🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 192 Days

Day: 12.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,728,604 km

• M1: 313,856 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.96 AU - 1.32 AU

Year: 436 Days

Day: 43.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,728,604 km

• M1: 560,543 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.4 AU - 1.5 AU

Year: 625 Days

Day: 29.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,728,604 km

• M1: 576,401 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.01 AU - 4.77 AU

Year: 3294 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,728,604 km

• M1: 2,384,141 km (0.109 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 10.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.5 AU - 8.46 AU

Year: 6605 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,728,604 km

• M1: 129,103 km (0.057 R)
• M2: 251,624 km (0.114 R)
• M3: 321,486 km (0.107 R)
• M4: 443,857 km (0.053 R)
• M5: 866,770 km (0.097 R)
• M6: 998,865 km (0.106 R)
• M7: 1,086,679 km (0.059 R)
• M8: 1,177,186 km (0.054 R)
• M9: 1,270,385 km (0.069 R)
• M10: 1,450,501 km (0.046 R)
• M11: 1,882,240 km (0.097 R)
• M12: 2,489,309 km (0.027 R)
• M13: 2,593,279 km (0.048 R)
• M14: 2,769,805 km (0.092 R)
• M15: 2,877,665 km (0.117 R)
• M16: 2,968,620 km (0.101 R)
• M17: 3,060,623 km (0.061 R)
• M18: 3,228,621 km (0.117 R)
• M19: 3,304,318 km (0.1 R)
• M20: 3,399,612 km (0.03 R)
• M21: 3,495,953 km (0.081 R)
• M22: 3,612,789 km (0.094 R)
• M23: 3,730,971 km (0.093 R)
• M24: 3,810,557 km (0.111 R)
• M25: 3,910,788 km (0.094 R)
• M26: 4,113,792 km (0.06 R)
• M27: 4,722,206 km (0.12 R)
• M28: 4,916,833 km (0.096 R)
• M29: 5,004,198 km (0.099 R)
• M30: 5,158,284 km (0.099 R)
• M31: 5,291,725 km (0.086 R)
• M32: 5,836,711 km (0.041 R)
• M33: 5,906,124 km (0.072 R)
• M34: 6,092,523 km (0.115 R)
• M35: 6,784,563 km (0.087 R)
• M36: 7,078,223 km (0.111 R)
• M37: 7,351,090 km (0.091 R)
• M38: 8,477,113 km (0.032 R)
• M39: 8,555,951 km (0.11 R)
• M40: 8,661,268 km (0.101 R)
• M41: 8,953,283 km (0.111 R)
• M42: 9,383,826 km (0.097 R)
• M43: 9,711,146 km (0.097 R)
• M44: 9,793,574 km (0.118 R)
• M45: 9,931,503 km (0.093 R)
• M46: 10,125,532 km (0.071 R)
• M47: 10,433,255 km (0.072 R)
• M48: 10,517,628 km (0.116 R)
• M49: 11,000,530 km (0.07 R)
• M50: 11,115,122 km (0.094 R)
• M51: 11,316,780 km (0.113 R)
• M52: 11,577,828 km (0.066 R)
• M53: 11,665,193 km (0.113 R)
• M54: 11,870,142 km (0.03 R)
• M55: 11,958,255 km (0.118 R)
• M56: 12,521,940 km (0.103 R)
• M57: 12,701,607 km (0.064 R)
• M58: 13,033,415 km (0.059 R)
• M59: 13,736,525 km (0.081 R)
• M60: 13,891,060 km (0.107 R)
• M61: 14,201,775 km (0.069 R)
• M62: 14,830,086 km (0.109 R)
• M63: 14,988,510 km (0.077 R)
• M64: 15,147,532 km (0.078 R)
• M65: 15,499,536 km (0.111 R)
• M66: 15,983,784 km (0.103 R)
• M67: 16,048,710 km (0.085 R)
• M68: 16,472,970 km (0.085 R)
• M69: 16,571,405 km (0.041 R)
• M70: 16,637,078 km (0.112 R)
• M71: 17,000,152 km (0.097 R)
• M72: 17,633,550 km (0.104 R)
• M73: 17,936,336 km (0.063 R)
• M74: 18,308,535 km (0.1 R)
• M75: 18,683,428 km (0.116 R)
• M76: 19,129,828 km (0.091 R)
• M77: 19,267,757 km (0.071 R)
• M78: 19,893,076 km (0.112 R)
• M79: 20,173,123 km (0.113 R)
• M80: 20,454,517 km (0.115 R)
• M81: 21,916,686 km (0.104 R)
• M82: 22,278,414 km (0.057 R)
• M83: 22,350,969 km (0.11 R)
• M84: 22,496,378 km (0.112 R)
• M85: 22,824,746 km (0.111 R)
• M86: 24,903,258 km (0.1 R)
• M87: 25,091,752 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 8.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.41 AU - 10.29 AU

Year: 8642 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 91,728,604 km

• M1: 107,860 km (0.116 R)
• M2: 236,365 km (0.118 R)
• M3: 299,196 km (0.096 R)
• M4: 391,049 km (0.094 R)
• M5: 771,327 km (0.109 R)
• M6: 1,529,788 km (0.087 R)
• M7: 1,874,761 km (0.102 R)
• M8: 2,414,958 km (0.044 R)
• M9: 2,546,305 km (0.111 R)
• M10: 2,635,166 km (0.063 R)
• M11: 2,702,486 km (0.115 R)
• M12: 3,555,193 km (0.043 R)
• M13: 3,933,526 km (0.113 R)
• M14: 4,166,749 km (0.114 R)
• M15: 4,976,523 km (0.08 R)
• M16: 5,200,620 km (0.037 R)
• M17: 5,399,436 km (0.088 R)
• M18: 5,716,883 km (0.072 R)
• M19: 6,129,773 km (0.088 R)
• M20: 7,235,301 km (0.109 R)
• M21: 7,457,454 km (0.107 R)
• M22: 7,521,332 km (0.084 R)
• M23: 7,875,879 km (0.11 R)
• M24: 8,434,478 km (0.108 R)
• M25: 8,802,788 km (0.076 R)
• M26: 8,904,215 km (0.106 R)
• M27: 12,008,221 km (0.096 R)
• M28: 13,771,382 km (0.091 R)
• M29: 14,363,640 km (0.072 R)
• M30: 14,602,847 km (0.067 R)
• M31: 15,004,517 km (0.1 R)
• M32: 15,125,691 km (0.063 R)
• M33: 15,409,777 km (0.111 R)
• M34: 17,151,246 km (0.09 R)
• M35: 17,405,114 km (0.067 R)
• M36: 17,617,543 km (0.117 R)
• M37: 17,959,224 km (0.106 R)
• M38: 19,568,299 km (0.095 R)
• M39: 19,789,255 km (0.048 R)
• M40: 20,322,871 km (0.096 R)
• M41: 20,412,330 km (0.082 R)
• M42: 20,681,307 km (0.115 R)
• M43: 22,135,847 km (0.118 R)
• M44: 22,550,832 km (0.087 R)
• M45: 22,643,283 km (0.041 R)
• M46: 22,968,359 km (0.065 R)
• M47: 23,154,758 km (0.117 R)
• M48: 23,576,026 km (0.086 R)
• M49: 23,952,564 km (0.102 R)
• M50: 24,711,773 km (0.069 R)
• M51: 25,816,853 km (0.062 R)
• M52: 26,010,582 km (0.115 R)
• M53: 26,399,686 km (0.113 R)
• M54: 27,479,782 km (0.11 R)
• M55: 28,074,883 km (0.054 R)
• M56: 30,548,932 km (0.12 R)
• M57: 31,371,721 km (0.113 R)
• M58: 31,423,482 km (0.032 R)
• M59: 32,410,528 km (0.054 R)
• M60: 32,462,738 km (0.109 R)
• M61: 32,567,307 km (0.045 R)
• M62: 34,308,776 km (0.109 R)
• M63: 34,735,429 km (0.091 R)
• M64: 35,003,059 km (0.118 R)
• M65: 35,163,877 km (0.086 R)
• M66: 35,378,700 km (0.053 R)
• M67: 36,080,164 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 11.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.21 AU - 11.41 AU

Year: 13623 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,728,604 km

• M1: 271,819 km (0.112 R)
• M2: 586,573 km (0.118 R)
• M3: 806,482 km (0.102 R)
• M4: 893,548 km (0.069 R)
• M5: 1,030,430 km (0.087 R)
• M6: 1,125,874 km (0.069 R)
• M7: 1,676,992 km (0.025 R)
• M8: 2,026,602 km (0.07 R)
• M9: 3,068,252 km (0.05 R)
• M10: 3,315,687 km (0.119 R)
• M11: 3,981,847 km (0.028 R)
• M12: 5,520,161 km (0.083 R)
• M13: 5,778,367 km (0.082 R)
• M14: 5,996,631 km (0.105 R)
• M15: 7,838,928 km (0.111 R)
• M16: 8,227,135 km (0.112 R)
• M17: 8,771,073 km (0.08 R)
• M18: 9,583,240 km (0.09 R)
• M19: 9,841,894 km (0.103 R)
• M20: 11,442,442 km (0.085 R)
• M21: 12,553,655 km (0.1 R)
• M22: 12,780,146 km (0.072 R)
• M23: 13,583,187 km (0.078 R)
• M24: 13,815,663 km (0.11 R)
• M25: 14,461,626 km (0.086 R)
• M26: 15,298,177 km (0.082 R)
• M27: 15,418,903 km (0.085 R)
• M28: 15,540,077 km (0.049 R)
• M29: 15,966,431 km (0.047 R)
• M30: 17,143,168 km (0.042 R)
• M31: 18,219,525 km (0.088 R)
• M32: 20,503,735 km (0.099 R)
• M33: 20,904,358 km (0.103 R)
• M34: 21,038,547 km (0.098 R)
• M35: 22,945,920 km (0.099 R)
• M36: 23,153,562 km (0.096 R)
• M37: 23,710,365 km (0.081 R)
• M38: 24,412,577 km (0.116 R)
• M39: 25,050,463 km (0.102 R)
• M40: 25,693,733 km (0.079 R)
• M41: 26,559,905 km (0.112 R)
• M42: 27,215,892 km (0.03 R)
• M43: 28,991,020 km (0.083 R)
• M44: 29,968,193 km (0.092 R)
• M45: 32,109,238 km (0.065 R)
• M46: 33,590,107 km (0.069 R)
• M47: 34,854,210 km (0.08 R)
• M48: 35,812,533 km (0.116 R)
• M49: 36,617,819 km (0.118 R)
• M50: 37,266,326 km (0.089 R)
• M51: 37,592,000 km (0.094 R)
• M52: 38,656,987 km (0.053 R)
• M53: 38,739,266 km (0.097 R)
• M54: 38,904,123 km (0.106 R)
• M55: 39,898,051 km (0.101 R)
• M56: 40,314,681 km (0.098 R)
• M57: 41,488,875 km (0.049 R)
• M58: 42,844,531 km (0.102 R)
• M59: 43,870,772 km (0.084 R)
• M60: 45,947,640 km (0.108 R)
• M61: 46,822,338 km (0.082 R)
• M62: 46,910,152 km (0.119 R)
• M63: 47,261,707 km (0.113 R)
• M64: 47,702,572 km (0.113 R)
• M65: 48,677,202 km (0.088 R)
• M66: 48,944,085 km (0.045 R)
• M67: 49,658,265 km (0.113 R)
• M68: 50,555,852 km (0.109 R)
• M69: 50,645,910 km (0.104 R)
• M70: 50,826,176 km (0.102 R)
• M71: 51,006,740 km (0.085 R)
• M72: 52,458,289 km (0.058 R)
• M73: 53,464,035 km (0.118 R)
• M74: 54,938,472 km (0.089 R)
• M75: 55,587,726 km (0.072 R)
• M76: 56,332,873 km (0.104 R)
• M77: 56,613,070 km (0.082 R)
• M78: 56,800,217 km (0.095 R)
• M79: 57,738,794 km (0.091 R)
• M80: 57,832,891 km (0.08 R)
• M81: 58,021,385 km (0.059 R)
• M82: 59,821,645 km (0.045 R)
• M83: 63,088,863 km (0.115 R)
• M84: 64,353,414 km (0.072 R)
• M85: 64,548,639 km (0.081 R)
• M86: 64,842,000 km (0.105 R)
• M87: 65,037,674 km (0.11 R)
• M88: 65,331,784 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 4.1

Gravity: 34.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.52 AU - 19.8 AU

Year: 28870 Days

Day: 19.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,728,604 km

• M1: 600,635 km (0.062 R)
• M2: 677,230 km (0.118 R)
• M3: 926,160 km (0.119 R)
• M4: 1,169,556 km (0.105 R)
• M5: 1,398,441 km (0.093 R)
• M6: 1,570,179 km (0.098 R)
• M7: 3,957,612 km (0.069 R)
• M8: 4,102,572 km (0.043 R)
• M9: 4,348,062 km (0.115 R)
• M10: 4,956,626 km (0.039 R)
• M11: 5,217,974 km (0.117 R)
• M12: 5,645,524 km (0.089 R)
• M13: 6,533,687 km (0.044 R)
• M14: 6,877,912 km (0.12 R)
• M15: 7,169,179 km (0.056 R)
• M16: 9,126,816 km (0.052 R)
• M17: 9,190,396 km (0.043 R)
• M18: 9,640,386 km (0.085 R)
• M19: 9,705,311 km (0.053 R)
• M20: 10,229,502 km (0.077 R)
• M21: 10,494,889 km (0.073 R)
• M22: 10,695,500 km (0.039 R)
• M23: 11,510,659 km (0.099 R)
• M24: 11,925,643 km (0.104 R)
• M25: 13,271,874 km (0.099 R)
• M26: 13,344,130 km (0.074 R)
• M27: 17,588,670 km (0.118 R)
• M28: 17,986,302 km (0.119 R)
• M29: 18,386,925 km (0.076 R)
• M30: 18,548,042 km (0.052 R)
• M31: 19,278,528 km (0.069 R)
• M32: 19,442,188 km (0.072 R)
• M33: 19,524,168 km (0.025 R)
• M34: 19,606,297 km (0.047 R)
• M35: 19,770,855 km (0.049 R)
• M36: 20,184,343 km (0.104 R)
• M37: 20,684,150 km (0.089 R)
• M38: 21,781,001 km (0.116 R)
• M39: 21,951,543 km (0.114 R)
• M40: 22,983,319 km (0.09 R)
• M41: 23,417,901 km (0.112 R)
• M42: 25,541,443 km (0.083 R)
• M43: 25,721,110 km (0.067 R)
• M44: 28,373,929 km (0.08 R)
• M45: 28,466,829 km (0.067 R)
• M46: 28,746,577 km (0.033 R)
• M47: 28,839,926 km (0.089 R)
• M48: 29,968,941 km (0.036 R)
• M49: 30,729,497 km (0.096 R)
• M50: 30,824,940 km (0.07 R)
• M51: 31,689,167 km (0.088 R)
• M52: 32,075,728 km (0.044 R)
• M53: 34,626,522 km (0.098 R)
• M54: 35,424,477 km (0.087 R)
• M55: 36,632,479 km (0.108 R)
• M56: 37,445,394 km (0.08 R)
• M57: 37,547,420 km (0.084 R)
• M58: 38,059,045 km (0.09 R)
• M59: 38,367,067 km (0.039 R)
• M60: 42,021,443 km (0.1 R)
• M61: 42,446,002 km (0.083 R)
• M62: 43,621,094 km (0.118 R)
• M63: 44,374,468 km (0.037 R)
• M64: 45,023,723 km (0.082 R)
• M65: 48,427,374 km (0.106 R)
• M66: 50,328,763 km (0.043 R)
• M67: 52,026,549 km (0.072 R)
• M68: 53,858,225 km (0.071 R)
• M69: 54,319,436 km (0.098 R)
• M70: 54,781,843 km (0.09 R)
• M71: 55,129,658 km (0.094 R)
• M72: 55,594,458 km (0.037 R)
• M73: 56,527,949 km (0.068 R)
• M74: 59,835,708 km (0.053 R)
• M75: 64,301,802 km (0.107 R)
• M76: 64,424,024 km (0.089 R)
• M77: 68,624,134 km (0.101 R)
• M78: 69,124,090 km (0.063 R)
• M79: 70,379,216 km (0.095 R)
• M80: 70,757,100 km (0.09 R)
• M81: 71,895,241 km (0.115 R)
• M82: 72,402,976 km (0.059 R)
• M83: 72,657,292 km (0.116 R)
• M84: 73,805,306 km (0.103 R)
• M85: 74,317,529 km (0.084 R)
• M86: 74,574,090 km (0.074 R)
• M87: 77,025,700 km (0.098 R)
• M88: 77,675,254 km (0.065 R)
• M89: 81,214,290 km (0.116 R)
• M90: 83,203,045 km (0.043 R)
• M91: 83,869,503 km (0.036 R)
• M92: 85,476,184 km (0.045 R)
• M93: 86,957,951 km (0.105 R)
• M94: 87,905,205 km (0.051 R)
• M95: 88,312,261 km (0.086 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit