🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 184 Days

Day: 26.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,037,895 km

• M1: 325,375 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 238 Days

Day: 19 Hours

Environment

Temp: 98 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.7 AU - 1.06 AU

Year: 303 Days

Day: 38.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,037,895 km

• M1: 402,418 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 702 Days

Day: 25 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,037,895 km

• M1: 45,328 km (0.12 R)
• M2: 1,040,154 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.05 AU - 4.81 AU

Year: 2860 Days

Day: 29.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 12.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.78 AU - 5.08 AU

Year: 4018 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,037,895 km

• M1: 210,335 km (0.102 R)
• M2: 374,144 km (0.06 R)
• M3: 524,490 km (0.053 R)
• M4: 627,862 km (0.077 R)
• M5: 781,050 km (0.118 R)
• M6: 858,393 km (0.115 R)
• M7: 1,117,346 km (0.11 R)
• M8: 1,206,208 km (0.064 R)
• M9: 1,476,830 km (0.11 R)
• M10: 1,698,684 km (0.119 R)
• M11: 1,825,543 km (0.09 R)
• M12: 1,931,608 km (0.082 R)
• M13: 2,101,102 km (0.081 R)
• M14: 2,313,681 km (0.119 R)
• M15: 2,520,275 km (0.082 R)
• M16: 2,746,617 km (0.102 R)
• M17: 2,841,761 km (0.1 R)
• M18: 3,162,499 km (0.054 R)
• M19: 3,407,092 km (0.09 R)
• M20: 3,553,997 km (0.111 R)
• M21: 3,808,463 km (0.1 R)
• M22: 4,178,119 km (0.103 R)
• M23: 4,256,658 km (0.078 R)
• M24: 4,367,360 km (0.119 R)
• M25: 4,836,350 km (0.101 R)
• M26: 5,648,068 km (0.118 R)
• M27: 5,963,420 km (0.118 R)
• M28: 6,105,538 km (0.077 R)
• M29: 7,018,683 km (0.105 R)
• M30: 7,131,181 km (0.085 R)
• M31: 7,338,972 km (0.059 R)
• M32: 7,491,263 km (0.072 R)
• M33: 7,644,750 km (0.085 R)
• M34: 7,741,241 km (0.047 R)
• M35: 7,915,822 km (0.065 R)
• M36: 8,013,360 km (0.119 R)
• M37: 8,209,782 km (0.025 R)
• M38: 8,328,263 km (0.113 R)
• M39: 8,909,600 km (0.062 R)
• M40: 9,400,581 km (0.082 R)
• M41: 9,753,781 km (0.118 R)
• M42: 9,900,537 km (0.096 R)
• M43: 10,281,114 km (0.105 R)
• M44: 10,559,067 km (0.094 R)
• M45: 10,645,085 km (0.069 R)
• M46: 10,752,945 km (0.054 R)
• M47: 10,882,796 km (0.074 R)
• M48: 11,056,779 km (0.117 R)
• M49: 11,275,640 km (0.114 R)
• M50: 12,007,922 km (0.055 R)
• M51: 12,232,917 km (0.099 R)
• M52: 12,755,762 km (0.101 R)
• M53: 13,031,321 km (0.056 R)
• M54: 13,495,224 km (0.055 R)
• M55: 14,201,027 km (0.12 R)
• M56: 14,726,414 km (0.109 R)
• M57: 15,209,466 km (0.105 R)
• M58: 15,306,854 km (0.118 R)
• M59: 15,477,545 km (0.1 R)
• M60: 15,575,233 km (0.116 R)
• M61: 15,771,505 km (0.087 R)
• M62: 15,919,308 km (0.111 R)
• M63: 16,390,242 km (0.11 R)
• M64: 16,514,857 km (0.115 R)
• M65: 16,690,036 km (0.095 R)
• M66: 16,865,664 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 9.2

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.3 AU - 7.04 AU

Year: 4956 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,037,895 km

• M1: 200,012 km (0.06 R)
• M2: 570,117 km (0.049 R)
• M3: 698,772 km (0.114 R)
• M4: 890,556 km (0.097 R)
• M5: 1,028,186 km (0.12 R)
• M6: 1,143,526 km (0.04 R)
• M7: 1,217,876 km (0.086 R)
• M8: 1,294,022 km (0.073 R)
• M9: 1,371,812 km (0.025 R)
• M10: 1,681,929 km (0.104 R)
• M11: 2,366,788 km (0.082 R)
• M12: 2,424,233 km (0.1 R)
• M13: 2,579,965 km (0.112 R)
• M14: 2,718,941 km (0.044 R)
• M15: 2,860,461 km (0.053 R)
• M16: 3,108,793 km (0.104 R)
• M17: 3,321,073 km (0.063 R)
• M18: 3,917,968 km (0.063 R)
• M19: 4,381,572 km (0.028 R)
• M20: 4,740,757 km (0.082 R)
• M21: 4,887,063 km (0.106 R)
• M22: 5,010,182 km (0.081 R)
• M23: 5,084,532 km (0.041 R)
• M24: 6,137,402 km (0.115 R)
• M25: 6,404,285 km (0.07 R)
• M26: 6,539,222 km (0.054 R)
• M27: 6,866,692 km (0.049 R)
• M28: 7,032,596 km (0.105 R)
• M29: 7,255,646 km (0.026 R)
• M30: 7,537,938 km (0.09 R)
• M31: 7,852,542 km (0.108 R)
• M32: 8,376,733 km (0.055 R)
• M33: 8,672,937 km (0.116 R)
• M34: 9,032,869 km (0.12 R)
• M35: 9,093,307 km (0.114 R)
• M36: 9,214,630 km (0.081 R)
• M37: 9,428,256 km (0.119 R)
• M38: 9,798,361 km (0.089 R)
• M39: 10,457,340 km (0.119 R)
• M40: 11,456,355 km (0.114 R)
• M41: 12,150,339 km (0.085 R)
• M42: 12,317,589 km (0.102 R)
• M43: 12,654,334 km (0.096 R)
• M44: 12,722,102 km (0.107 R)
• M45: 13,199,469 km (0.069 R)
• M46: 15,023,815 km (0.113 R)
• M47: 15,131,376 km (0.11 R)
• M48: 15,819,227 km (0.105 R)
• M49: 17,375,344 km (0.075 R)
• M50: 18,478,179 km (0.083 R)
• M51: 18,670,562 km (0.093 R)
• M52: 19,290,795 km (0.087 R)
• M53: 19,721,188 km (0.072 R)
• M54: 19,799,727 km (0.097 R)
• M55: 19,996,598 km (0.063 R)
• M56: 20,233,860 km (0.118 R)
• M57: 20,392,434 km (0.118 R)
• M58: 20,511,663 km (0.029 R)
• M59: 20,830,756 km (0.117 R)
• M60: 21,312,610 km (0.07 R)
• M61: 21,798,055 km (0.069 R)
• M62: 21,960,668 km (0.115 R)
• M63: 22,246,251 km (0.081 R)
• M64: 22,409,911 km (0.094 R)
• M65: 22,779,866 km (0.071 R)
• M66: 23,193,205 km (0.097 R)
• M67: 24,111,287 km (0.117 R)
• M68: 24,279,435 km (0.081 R)
• M69: 24,743,937 km (0.101 R)
• M70: 24,828,759 km (0.084 R)
• M71: 25,853,803 km (0.108 R)
• M72: 26,284,944 km (0.074 R)
• M73: 27,154,258 km (0.088 R)
• M74: 27,768,506 km (0.067 R)
• M75: 28,431,674 km (0.106 R)
• M76: 28,965,888 km (0.081 R)
• M77: 29,728,538 km (0.098 R)
• M78: 29,999,160 km (0.07 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 13

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.94 AU - 13.38 AU

Year: 13686 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,037,895 km

• M1: 270,922 km (0.115 R)
• M2: 380,278 km (0.099 R)
• M3: 498,311 km (0.094 R)
• M4: 797,357 km (0.108 R)
• M5: 1,133,802 km (0.043 R)
• M6: 1,470,248 km (0.056 R)
• M7: 1,650,663 km (0.057 R)
• M8: 2,418,698 km (0.048 R)
• M9: 2,552,289 km (0.083 R)
• M10: 2,633,521 km (0.094 R)
• M11: 2,826,801 km (0.108 R)
• M12: 2,911,175 km (0.081 R)
• M13: 3,082,315 km (0.095 R)
• M14: 3,769,717 km (0.095 R)
• M15: 4,275,806 km (0.078 R)
• M16: 4,602,977 km (0.042 R)
• M17: 4,702,908 km (0.118 R)
• M18: 5,598,102 km (0.052 R)
• M19: 5,884,133 km (0.082 R)
• M20: 6,396,506 km (0.116 R)
• M21: 6,545,505 km (0.12 R)
• M22: 6,961,387 km (0.117 R)
• M23: 7,346,901 km (0.079 R)
• M24: 7,542,276 km (0.074 R)
• M25: 7,660,458 km (0.071 R)
• M26: 8,586,319 km (0.044 R)
• M27: 9,125,171 km (0.047 R)
• M28: 9,293,319 km (0.05 R)
• M29: 9,504,850 km (0.056 R)
• M30: 10,323,300 km (0.076 R)
• M31: 10,807,399 km (0.095 R)
• M32: 11,119,460 km (0.119 R)
• M33: 11,479,692 km (0.099 R)
• M34: 11,935,367 km (0.112 R)
• M35: 12,211,674 km (0.064 R)
• M36: 12,583,425 km (0.092 R)
• M37: 12,817,546 km (0.077 R)
• M38: 12,958,766 km (0.101 R)
• M39: 13,290,424 km (0.027 R)
• M40: 13,768,988 km (0.114 R)
• M41: 14,693,802 km (0.054 R)
• M42: 14,792,237 km (0.047 R)
• M43: 15,438,051 km (0.058 R)
• M44: 15,638,662 km (0.109 R)
• M45: 16,500,645 km (0.055 R)
• M46: 17,170,245 km (0.054 R)
• M47: 18,217,879 km (0.086 R)
• M48: 19,556,331 km (0.066 R)
• M49: 20,760,445 km (0.064 R)
• M50: 20,870,997 km (0.119 R)
• M51: 23,239,730 km (0.111 R)
• M52: 23,354,621 km (0.105 R)
• M53: 23,700,491 km (0.073 R)
• M54: 24,514,154 km (0.09 R)
• M55: 25,989,788 km (0.048 R)
• M56: 26,168,707 km (0.095 R)
• M57: 26,348,224 km (0.047 R)
• M58: 26,828,733 km (0.088 R)
• M59: 27,251,496 km (0.061 R)
• M60: 27,372,670 km (0.11 R)
• M61: 27,676,504 km (0.04 R)
• M62: 27,859,312 km (0.049 R)
• M63: 27,981,384 km (0.094 R)
• M64: 29,584,924 km (0.068 R)
• M65: 30,146,963 km (0.054 R)
• M66: 32,045,809 km (0.111 R)
• M67: 35,031,782 km (0.05 R)
• M68: 36,024,514 km (0.065 R)
• M69: 37,902,416 km (0.088 R)
• M70: 38,037,802 km (0.096 R)
• M71: 38,785,043 km (0.086 R)
• M72: 39,949,513 km (0.102 R)
• M73: 40,087,293 km (0.051 R)
• M74: 40,225,222 km (0.112 R)
• M75: 42,664,116 km (0.112 R)
• M76: 43,440,529 km (0.037 R)
• M77: 43,795,076 km (0.053 R)
• M78: 44,935,760 km (0.064 R)
• M79: 45,150,732 km (0.089 R)
• M80: 45,437,810 km (0.085 R)
• M81: 45,725,636 km (0.111 R)
• M82: 47,537,865 km (0.095 R)
• M83: 47,757,026 km (0.076 R)
• M84: 49,004,672 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.6

Radius: 6.8

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.86 AU - 16.98 AU

Year: 19065 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,037,895 km

• M1: 113,395 km (0.032 R)
• M2: 359,484 km (0.05 R)
• M3: 580,141 km (0.119 R)
• M4: 756,516 km (0.06 R)
• M5: 861,983 km (0.099 R)
• M6: 927,656 km (0.105 R)
• M7: 972,386 km (0.096 R)
• M8: 1,041,052 km (0.118 R)
• M9: 1,158,935 km (0.11 R)
• M10: 1,231,938 km (0.084 R)
• M11: 1,434,195 km (0.11 R)
• M12: 1,647,073 km (0.044 R)
• M13: 2,595,822 km (0.115 R)
• M14: 3,901,812 km (0.108 R)
• M15: 4,124,114 km (0.098 R)
• M16: 4,465,347 km (0.083 R)
• M17: 5,134,648 km (0.106 R)
• M18: 5,460,472 km (0.076 R)
• M19: 7,782,380 km (0.056 R)
• M20: 8,440,611 km (0.101 R)
• M21: 8,824,778 km (0.064 R)
• M22: 9,411,651 km (0.077 R)
• M23: 9,610,018 km (0.073 R)
• M24: 9,809,880 km (0.046 R)
• M25: 10,933,360 km (0.115 R)
• M26: 11,829,152 km (0.056 R)
• M27: 12,638,926 km (0.075 R)
• M28: 13,078,145 km (0.098 R)
• M29: 13,690,150 km (0.093 R)
• M30: 13,858,747 km (0.066 R)
• M31: 13,971,394 km (0.114 R)
• M32: 14,539,716 km (0.062 R)
• M33: 14,884,390 km (0.073 R)
• M34: 15,057,624 km (0.094 R)
• M35: 15,698,950 km (0.046 R)
• M36: 17,736,623 km (0.055 R)
• M37: 18,104,783 km (0.041 R)
• M38: 19,224,374 km (0.066 R)
• M39: 19,413,166 km (0.059 R)
• M40: 19,665,837 km (0.108 R)
• M41: 20,238,348 km (0.063 R)
• M42: 20,558,787 km (0.056 R)
• M43: 20,751,768 km (0.086 R)
• M44: 20,880,871 km (0.096 R)
• M45: 23,853,829 km (0.051 R)
• M46: 24,668,689 km (0.103 R)
• M47: 24,737,055 km (0.111 R)
• M48: 25,354,745 km (0.108 R)
• M49: 25,908,107 km (0.04 R)
• M50: 28,018,335 km (0.114 R)
• M51: 30,475,929 km (0.109 R)
• M52: 30,843,191 km (0.103 R)
• M53: 31,137,899 km (0.106 R)
• M54: 32,028,007 km (0.087 R)
• M55: 32,102,506 km (0.109 R)
• M56: 33,529,820 km (0.058 R)
• M57: 35,054,521 km (0.044 R)
• M58: 35,362,244 km (0.11 R)
• M59: 35,593,522 km (0.033 R)
• M60: 35,902,741 km (0.046 R)
• M61: 38,329,368 km (0.084 R)
• M62: 38,805,089 km (0.115 R)
• M63: 40,646,789 km (0.098 R)
• M64: 40,727,572 km (0.099 R)
• M65: 40,808,205 km (0.092 R)
• M66: 41,050,853 km (0.095 R)
• M67: 41,131,935 km (0.096 R)
• M68: 41,619,025 km (0.087 R)
• M69: 45,164,944 km (0.113 R)
• M70: 46,593,304 km (0.116 R)
• M71: 46,846,872 km (0.031 R)
• M72: 48,378,156 km (0.05 R)
• M73: 48,806,455 km (0.117 R)
• M74: 49,408,138 km (0.108 R)
• M75: 50,358,533 km (0.079 R)
• M76: 52,014,432 km (0.111 R)
• M77: 52,541,016 km (0.111 R)
• M78: 53,157,659 km (0.102 R)
• M79: 53,511,158 km (0.106 R)
• M80: 54,220,252 km (0.085 R)
• M81: 55,468,796 km (0.111 R)
• M82: 55,737,623 km (0.059 R)
• M83: 55,827,382 km (0.04 R)
• M84: 56,096,658 km (0.118 R)
• M85: 56,366,533 km (0.086 R)
• M86: 56,546,649 km (0.067 R)
• M87: 56,997,686 km (0.076 R)
• M88: 57,721,890 km (0.11 R)
• M89: 58,631,445 km (0.081 R)
• M90: 59,088,017 km (0.083 R)
• M91: 61,759,387 km (0.067 R)
• M92: 62,037,938 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit