🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.41 AU - 0.67 AU

Year: 142 Days

Day: 29.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,633,565 km

• M1: 65,075 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.5 AU - 2.06 AU

Year: 851 Days

Day: 14.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 68.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.48 AU - 2.9 AU

Year: 1580 Days

Day: 25.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,633,565 km

• M1: 531,970 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.96 AU - 3.28 AU

Year: 1974 Days

Day: 36.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.95 AU - 3.75 AU

Year: 2196 Days

Day: 15.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.97 AU - 4.13 AU

Year: 2919 Days

Day: 15.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,633,565 km

• M1: 1,605,634 km (0.11 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 8.4

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.1 AU - 6.8 AU

Year: 4557 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,633,565 km

• M1: 106,663 km (0.119 R)
• M2: 212,429 km (0.083 R)
• M3: 368,460 km (0.069 R)
• M4: 489,335 km (0.061 R)
• M5: 564,882 km (0.1 R)
• M6: 634,594 km (0.083 R)
• M7: 817,104 km (0.119 R)
• M8: 944,262 km (0.097 R)
• M9: 1,298,210 km (0.066 R)
• M10: 1,504,207 km (0.087 R)
• M11: 1,662,032 km (0.08 R)
• M12: 1,780,215 km (0.026 R)
• M13: 1,962,874 km (0.111 R)
• M14: 2,463,129 km (0.054 R)
• M15: 2,823,959 km (0.097 R)
• M16: 3,019,633 km (0.074 R)
• M17: 3,330,797 km (0.065 R)
• M18: 3,652,282 km (0.094 R)
• M19: 4,203,700 km (0.108 R)
• M20: 4,304,828 km (0.031 R)
• M21: 4,613,449 km (0.079 R)
• M22: 5,078,848 km (0.115 R)
• M23: 5,382,980 km (0.111 R)
• M24: 5,515,075 km (0.092 R)
• M25: 5,737,677 km (0.062 R)
• M26: 5,872,764 km (0.075 R)
• M27: 6,237,932 km (0.116 R)
• M28: 6,376,759 km (0.112 R)
• M29: 6,610,580 km (0.07 R)
• M30: 6,870,881 km (0.083 R)
• M31: 7,304,266 km (0.076 R)
• M32: 7,499,790 km (0.097 R)
• M33: 8,121,668 km (0.084 R)
• M34: 8,760,152 km (0.041 R)
• M35: 8,967,944 km (0.053 R)
• M36: 9,203,560 km (0.074 R)
• M37: 9,627,521 km (0.052 R)
• M38: 9,815,116 km (0.052 R)
• M39: 10,030,836 km (0.1 R)
• M40: 10,494,590 km (0.083 R)
• M41: 10,660,045 km (0.031 R)
• M42: 10,770,747 km (0.107 R)
• M43: 10,965,374 km (0.036 R)
• M44: 11,105,248 km (0.109 R)
• M45: 11,161,198 km (0.073 R)
• M46: 11,217,447 km (0.114 R)
• M47: 11,698,703 km (0.114 R)
• M48: 11,784,423 km (0.104 R)
• M49: 11,956,311 km (0.037 R)
• M50: 12,013,756 km (0.111 R)
• M51: 12,302,630 km (0.097 R)
• M52: 12,622,919 km (0.073 R)
• M53: 13,034,612 km (0.049 R)
• M54: 13,242,104 km (0.106 R)
• M55: 13,570,472 km (0.039 R)
• M56: 13,901,382 km (0.11 R)
• M57: 14,265,653 km (0.084 R)
• M58: 14,910,420 km (0.088 R)
• M59: 15,127,486 km (0.096 R)
• M60: 15,314,334 km (0.117 R)
• M61: 15,564,611 km (0.06 R)
• M62: 15,753,254 km (0.117 R)
• M63: 15,816,384 km (0.107 R)
• M64: 15,911,080 km (0.075 R)
• M65: 16,006,075 km (0.036 R)
• M66: 16,901,268 km (0.057 R)
• M67: 17,387,461 km (0.104 R)
• M68: 17,746,945 km (0.094 R)
• M69: 18,141,883 km (0.057 R)
• M70: 19,242,924 km (0.044 R)
• M71: 19,479,288 km (0.108 R)
• M72: 19,682,592 km (0.093 R)
• M73: 20,228,325 km (0.037 R)
• M74: 20,813,701 km (0.109 R)
• M75: 20,882,816 km (0.103 R)
• M76: 21,369,607 km (0.11 R)
• M77: 21,789,678 km (0.101 R)
• M78: 22,283,351 km (0.116 R)
• M79: 22,354,260 km (0.049 R)
• M80: 23,750,158 km (0.101 R)
• M81: 23,858,766 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 8.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.94 AU - 6.5 AU

Year: 4900 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,633,565 km

• M1: 190,887 km (0.074 R)
• M2: 252,671 km (0.094 R)
• M3: 592,856 km (0.086 R)
• M4: 769,980 km (0.11 R)
• M5: 1,103,284 km (0.045 R)
• M6: 1,219,073 km (0.085 R)
• M7: 1,574,966 km (0.105 R)
• M8: 1,739,674 km (0.067 R)
• M9: 1,858,454 km (0.098 R)
• M10: 2,032,736 km (0.071 R)
• M11: 2,158,099 km (0.114 R)
• M12: 2,212,553 km (0.08 R)
• M13: 2,397,605 km (0.118 R)
• M14: 2,473,152 km (0.106 R)
• M15: 2,822,762 km (0.093 R)
• M16: 3,023,672 km (0.107 R)
• M17: 3,085,007 km (0.074 R)
• M18: 3,187,931 km (0.111 R)
• M19: 3,313,144 km (0.119 R)
• M20: 3,461,096 km (0.119 R)
• M21: 3,525,274 km (0.111 R)
• M22: 3,874,136 km (0.099 R)
• M23: 4,165,702 km (0.081 R)
• M24: 4,464,449 km (0.094 R)
• M25: 4,746,441 km (0.067 R)
• M26: 4,841,735 km (0.078 R)
• M27: 5,082,887 km (0.096 R)
• M28: 5,476,778 km (0.093 R)
• M29: 5,753,385 km (0.078 R)
• M30: 5,983,017 km (0.105 R)
• M31: 6,557,323 km (0.119 R)
• M32: 6,850,984 km (0.091 R)
• M33: 6,931,917 km (0.116 R)
• M34: 7,176,359 km (0.097 R)
• M35: 7,340,917 km (0.094 R)
• M36: 7,617,972 km (0.11 R)
• M37: 7,842,220 km (0.045 R)
• M38: 9,084,032 km (0.083 R)
• M39: 9,262,203 km (0.104 R)
• M40: 9,773,079 km (0.113 R)
• M41: 10,077,960 km (0.103 R)
• M42: 10,231,597 km (0.114 R)
• M43: 10,416,949 km (0.077 R)
• M44: 10,510,148 km (0.09 R)
• M45: 10,634,763 km (0.101 R)
• M46: 10,885,339 km (0.109 R)
• M47: 11,011,301 km (0.063 R)
• M48: 11,233,155 km (0.087 R)
• M49: 11,296,734 km (0.093 R)
• M50: 11,842,467 km (0.109 R)
• M51: 12,134,930 km (0.1 R)
• M52: 12,232,917 km (0.101 R)
• M53: 12,561,434 km (0.095 R)
• M54: 12,759,950 km (0.114 R)
• M55: 13,666,214 km (0.061 R)
• M56: 13,938,782 km (0.113 R)
• M57: 14,420,038 km (0.081 R)
• M58: 14,767,105 km (0.055 R)
• M59: 15,860,516 km (0.053 R)
• M60: 15,932,024 km (0.089 R)
• M61: 16,724,892 km (0.074 R)
• M62: 16,943,305 km (0.08 R)
• M63: 17,052,960 km (0.107 R)
• M64: 17,162,765 km (0.08 R)
• M65: 17,272,869 km (0.05 R)
• M66: 17,567,577 km (0.088 R)
• M67: 17,938,131 km (0.075 R)
• M68: 19,446,526 km (0.113 R)
• M69: 19,676,309 km (0.103 R)
• M70: 19,906,989 km (0.119 R)
• M71: 22,342,592 km (0.108 R)
• M72: 23,067,094 km (0.029 R)
• M73: 23,717,695 km (0.114 R)
• M74: 23,963,185 km (0.058 R)
• M75: 24,580,576 km (0.069 R)
• M76: 25,203,352 km (0.055 R)
• M77: 26,633,956 km (0.112 R)
• M78: 27,788,702 km (0.07 R)
• M79: 28,004,273 km (0.119 R)
• M80: 29,047,119 km (0.118 R)
• M81: 29,309,813 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.1

Radius: 5.6

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.22 AU - 17.14 AU

Year: 19124 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,633,565 km

• M1: 110,104 km (0.08 R)
• M2: 608,564 km (0.097 R)
• M3: 682,017 km (0.115 R)
• M4: 1,299,407 km (0.05 R)
• M5: 1,696,589 km (0.07 R)
• M6: 1,908,719 km (0.107 R)
• M7: 2,534,637 km (0.059 R)
• M8: 2,654,913 km (0.108 R)
• M9: 2,715,650 km (0.114 R)
• M10: 3,186,584 km (0.12 R)
• M11: 3,316,585 km (0.093 R)
• M12: 3,382,109 km (0.095 R)
• M13: 3,922,307 km (0.092 R)
• M14: 4,167,049 km (0.111 R)
• M15: 4,416,728 km (0.113 R)
• M16: 4,488,983 km (0.117 R)
• M17: 4,671,343 km (0.11 R)
• M18: 4,745,095 km (0.073 R)
• M19: 4,930,746 km (0.106 R)
• M20: 5,194,936 km (0.089 R)
• M21: 5,502,359 km (0.1 R)
• M22: 6,175,251 km (0.079 R)
• M23: 6,377,956 km (0.037 R)
• M24: 6,541,915 km (0.108 R)
• M25: 6,873,723 km (0.052 R)
• M26: 7,296,337 km (0.067 R)
• M27: 7,381,757 km (0.057 R)
• M28: 7,424,692 km (0.12 R)
• M29: 7,597,029 km (0.058 R)
• M30: 8,478,609 km (0.066 R)
• M31: 8,523,638 km (0.114 R)
• M32: 8,568,667 km (0.081 R)
• M33: 9,438,728 km (0.043 R)
• M34: 10,868,884 km (0.099 R)
• M35: 11,261,578 km (0.082 R)
• M36: 12,212,721 km (0.097 R)
• M37: 12,416,174 km (0.103 R)
• M38: 12,981,654 km (0.117 R)
• M39: 13,766,146 km (0.119 R)
• M40: 16,266,076 km (0.101 R)
• M41: 16,377,975 km (0.079 R)
• M42: 16,490,024 km (0.072 R)
• M43: 16,771,417 km (0.032 R)
• M44: 17,510,281 km (0.115 R)
• M45: 17,739,764 km (0.112 R)
• M46: 20,449,431 km (0.108 R)
• M47: 20,509,718 km (0.069 R)
• M48: 20,812,205 km (0.09 R)
• M49: 20,994,416 km (0.092 R)
• M50: 21,421,667 km (0.056 R)
• M51: 21,790,127 km (0.088 R)
• M52: 22,222,764 km (0.089 R)
• M53: 22,471,096 km (0.117 R)
• M54: 23,159,097 km (0.089 R)
• M55: 23,917,408 km (0.035 R)
• M56: 24,683,948 km (0.094 R)
• M57: 26,110,064 km (0.093 R)
• M58: 26,372,160 km (0.113 R)
• M59: 26,635,302 km (0.1 R)
• M60: 27,429,518 km (0.093 R)
• M61: 28,231,512 km (0.03 R)
• M62: 29,109,202 km (0.071 R)
• M63: 30,338,897 km (0.086 R)
• M64: 31,376,657 km (0.087 R)
• M65: 32,496,397 km (0.12 R)
• M66: 33,486,885 km (0.092 R)
• M67: 33,700,361 km (0.059 R)
• M68: 34,343,632 km (0.077 R)
• M69: 34,415,439 km (0.041 R)
• M70: 34,487,246 km (0.032 R)
• M71: 35,279,965 km (0.116 R)
• M72: 36,078,818 km (0.12 R)
• M73: 37,768,376 km (0.083 R)
• M74: 38,213,280 km (0.096 R)
• M75: 38,585,480 km (0.111 R)
• M76: 39,333,319 km (0.11 R)
• M77: 40,237,040 km (0.111 R)
• M78: 42,603,230 km (0.103 R)
• M79: 44,153,512 km (0.046 R)
• M80: 44,543,963 km (0.116 R)
• M81: 45,014,149 km (0.096 R)
• M82: 46,672,292 km (0.052 R)
• M83: 48,269,997 km (0.118 R)
• M84: 48,672,266 km (0.098 R)
• M85: 49,318,080 km (0.118 R)
• M86: 50,210,730 km (0.059 R)
• M87: 52,920,845 km (0.12 R)
• M88: 53,501,734 km (0.085 R)
• M89: 54,168,192 km (0.12 R)
• M90: 54,251,668 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.2

Radius: 6.9

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.73 AU - 17.15 AU

Year: 20682 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,633,565 km

• M1: 87,964 km (0.109 R)
• M2: 484,697 km (0.106 R)
• M3: 559,496 km (0.096 R)
• M4: 618,138 km (0.099 R)
• M5: 897,737 km (0.092 R)
• M6: 1,088,474 km (0.072 R)
• M7: 1,344,735 km (0.036 R)
• M8: 1,706,014 km (0.094 R)
• M9: 1,793,529 km (0.07 R)
• M10: 1,942,828 km (0.065 R)
• M11: 2,382,496 km (0.049 R)
• M12: 3,062,268 km (0.063 R)
• M13: 3,241,038 km (0.094 R)
• M14: 3,646,747 km (0.114 R)
• M15: 3,722,294 km (0.061 R)
• M16: 4,107,509 km (0.081 R)
• M17: 4,791,620 km (0.082 R)
• M18: 5,083,485 km (0.041 R)
• M19: 5,167,858 km (0.107 R)
• M20: 5,252,830 km (0.104 R)
• M21: 5,553,821 km (0.108 R)
• M22: 6,766,461 km (0.076 R)
• M23: 7,426,337 km (0.1 R)
• M24: 7,618,571 km (0.029 R)
• M25: 8,304,627 km (0.11 R)
• M26: 8,655,134 km (0.105 R)
• M27: 8,705,549 km (0.06 R)
• M28: 9,010,280 km (0.114 R)
• M29: 9,735,081 km (0.117 R)
• M30: 9,787,590 km (0.068 R)
• M31: 9,945,715 km (0.118 R)
• M32: 9,998,523 km (0.101 R)
• M33: 10,532,288 km (0.093 R)
• M34: 11,516,493 km (0.085 R)
• M35: 11,627,644 km (0.099 R)
• M36: 11,963,192 km (0.096 R)
• M37: 12,188,786 km (0.115 R)
• M38: 13,337,249 km (0.029 R)
• M39: 13,395,592 km (0.05 R)
• M40: 13,512,577 km (0.089 R)
• M41: 13,983,661 km (0.065 R)
• M42: 14,042,902 km (0.079 R)
• M43: 14,400,291 km (0.1 R)
• M44: 14,760,672 km (0.05 R)
• M45: 17,174,434 km (0.113 R)
• M46: 17,301,443 km (0.098 R)
• M47: 17,365,022 km (0.086 R)
• M48: 18,393,956 km (0.036 R)
• M49: 20,510,317 km (0.086 R)
• M50: 21,323,531 km (0.105 R)
• M51: 21,391,897 km (0.085 R)
• M52: 22,285,744 km (0.116 R)
• M53: 22,493,685 km (0.088 R)
• M54: 22,772,087 km (0.034 R)
• M55: 22,911,662 km (0.03 R)
• M56: 24,608,999 km (0.047 R)
• M57: 24,824,121 km (0.106 R)
• M58: 25,400,522 km (0.06 R)
• M59: 26,639,940 km (0.047 R)
• M60: 28,423,147 km (0.101 R)
• M61: 29,328,962 km (0.108 R)
• M62: 29,785,534 km (0.1 R)
• M63: 29,861,829 km (0.104 R)
• M64: 30,628,668 km (0.109 R)
• M65: 30,705,711 km (0.07 R)
• M66: 31,635,013 km (0.12 R)
• M67: 32,025,015 km (0.051 R)
• M68: 32,652,278 km (0.046 R)
• M69: 35,363,141 km (0.045 R)
• M70: 37,237,453 km (0.118 R)
• M71: 37,484,290 km (0.088 R)
• M72: 39,143,779 km (0.072 R)
• M73: 40,488,664 km (0.11 R)
• M74: 41,166,791 km (0.102 R)
• M75: 42,276,657 km (0.077 R)
• M76: 42,792,172 km (0.078 R)
• M77: 45,488,973 km (0.045 R)
• M78: 45,576,936 km (0.115 R)
• M79: 46,282,140 km (0.088 R)
• M80: 46,370,553 km (0.101 R)
• M81: 47,971,549 km (0.076 R)
• M82: 48,599,112 km (0.034 R)
• M83: 49,229,368 km (0.114 R)
• M84: 50,316,047 km (0.109 R)
• M85: 50,588,914 km (0.091 R)
• M86: 50,680,019 km (0.093 R)
• M87: 54,088,157 km (0.119 R)
• M88: 55,209,244 km (0.029 R)
• M89: 58,140,764 km (0.114 R)
• M90: 58,331,651 km (0.065 R)
• M91: 59,193,185 km (0.092 R)
• M92: 61,802,770 km (0.072 R)
• M93: 64,153,700 km (0.091 R)
• M94: 65,240,978 km (0.096 R)
• M95: 66,035,492 km (0.113 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,369 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit