🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 171 Days

Day: 23.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,441,936 km

• M1: 57,146 km (0.045 R)
• M2: 332,406 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.75 AU

Year: 210 Days

Day: 30.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.67 AU - 0.89 AU

Year: 297 Days

Day: 12.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.18 AU

Year: 470 Days

Day: 38.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 9.1

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.78 AU - 4.42 AU

Year: 2940 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,441,936 km

• M1: 120,875 km (0.119 R)
• M2: 180,116 km (0.103 R)
• M3: 269,725 km (0.069 R)
• M4: 556,205 km (0.094 R)
• M5: 668,104 km (0.04 R)
• M6: 727,195 km (0.091 R)
• M7: 894,296 km (0.076 R)
• M8: 1,085,781 km (0.07 R)
• M9: 1,156,541 km (0.11 R)
• M10: 1,521,560 km (0.117 R)
• M11: 1,807,741 km (0.069 R)
• M12: 1,878,500 km (0.085 R)
• M13: 1,979,030 km (0.041 R)
• M14: 2,261,321 km (0.1 R)
• M15: 2,383,992 km (0.08 R)
• M16: 2,540,621 km (0.061 R)
• M17: 2,733,003 km (0.103 R)
• M18: 2,847,446 km (0.085 R)
• M19: 2,980,289 km (0.072 R)
• M20: 3,115,226 km (0.09 R)
• M21: 3,304,019 km (0.056 R)
• M22: 3,426,240 km (0.101 R)
• M23: 3,948,337 km (0.06 R)
• M24: 4,399,225 km (0.118 R)
• M25: 4,475,968 km (0.092 R)
• M26: 5,065,982 km (0.046 R)
• M27: 5,166,662 km (0.072 R)
• M28: 5,308,929 km (0.108 R)
• M29: 5,390,759 km (0.062 R)
• M30: 5,597,055 km (0.076 R)
• M31: 5,680,381 km (0.094 R)
• M32: 5,869,323 km (0.056 R)
• M33: 6,778,429 km (0.112 R)
• M34: 6,867,290 km (0.076 R)
• M35: 7,204,035 km (0.089 R)
• M36: 7,431,573 km (0.055 R)
• M37: 8,151,738 km (0.068 R)
• M38: 8,317,492 km (0.025 R)
• M39: 8,821,487 km (0.1 R)
• M40: 9,113,951 km (0.109 R)
• M41: 9,187,553 km (0.119 R)
• M42: 9,384,723 km (0.106 R)
• M43: 9,783,551 km (0.04 R)
• M44: 9,959,777 km (0.076 R)
• M45: 10,213,346 km (0.093 R)
• M46: 10,752,646 km (0.118 R)
• M47: 10,882,497 km (0.057 R)
• M48: 11,354,030 km (0.099 R)
• M49: 11,539,381 km (0.114 R)
• M50: 11,832,444 km (0.045 R)
• M51: 12,507,579 km (0.084 R)
• M52: 12,589,558 km (0.084 R)
• M53: 12,726,291 km (0.064 R)
• M54: 12,946,349 km (0.115 R)
• M55: 13,029,227 km (0.108 R)
• M56: 13,167,605 km (0.107 R)
• M57: 13,501,806 km (0.073 R)
• M58: 13,613,855 km (0.076 R)
• M59: 14,406,873 km (0.041 R)
• M60: 15,069,293 km (0.077 R)
• M61: 15,185,530 km (0.07 R)
• M62: 15,536,038 km (0.114 R)
• M63: 15,712,414 km (0.081 R)
• M64: 16,096,581 km (0.091 R)
• M65: 16,274,902 km (0.102 R)
• M66: 16,394,131 km (0.105 R)
• M67: 16,783,834 km (0.085 R)
• M68: 18,341,746 km (0.034 R)
• M69: 18,590,378 km (0.05 R)
• M70: 18,683,876 km (0.106 R)
• M71: 19,405,985 km (0.086 R)
• M72: 19,690,969 km (0.098 R)
• M73: 19,849,842 km (0.104 R)
• M74: 20,489,972 km (0.099 R)
• M75: 21,039,445 km (0.058 R)
• M76: 21,659,079 km (0.085 R)
• M77: 21,790,426 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 9.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.16 AU - 6.2 AU

Year: 6613 Days

Day: 9.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 149.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,441,936 km

• M1: 188,493 km (0.066 R)
• M2: 351,405 km (0.118 R)
• M3: 631,303 km (0.047 R)
• M4: 1,024,745 km (0.041 R)
• M5: 1,095,505 km (0.109 R)
• M6: 1,168,060 km (0.108 R)
• M7: 1,252,882 km (0.12 R)
• M8: 1,757,476 km (0.087 R)
• M9: 2,044,554 km (0.11 R)
• M10: 2,187,270 km (0.091 R)
• M11: 2,279,872 km (0.054 R)
• M12: 2,482,726 km (0.095 R)
• M13: 2,935,110 km (0.115 R)
• M14: 3,185,986 km (0.09 R)
• M15: 3,246,124 km (0.097 R)
• M16: 3,397,966 km (0.101 R)
• M17: 3,490,118 km (0.104 R)
• M18: 4,028,671 km (0.057 R)
• M19: 4,126,358 km (0.049 R)
• M20: 4,542,240 km (0.083 R)
• M21: 4,695,279 km (0.078 R)
• M22: 5,270,782 km (0.094 R)
• M23: 5,924,225 km (0.114 R)
• M24: 6,185,124 km (0.094 R)
• M25: 6,260,521 km (0.057 R)
• M26: 6,564,654 km (0.068 R)
• M27: 6,776,484 km (0.107 R)
• M28: 6,893,171 km (0.055 R)
• M29: 7,910,586 km (0.1 R)
• M30: 8,260,196 km (0.118 R)
• M31: 8,405,605 km (0.102 R)
• M32: 8,551,912 km (0.117 R)
• M33: 8,698,967 km (0.03 R)
• M34: 9,274,320 km (0.072 R)
• M35: 9,403,872 km (0.103 R)
• M36: 9,774,126 km (0.073 R)
• M37: 10,016,325 km (0.084 R)
• M38: 10,171,458 km (0.112 R)
• M39: 10,260,469 km (0.075 R)
• M40: 10,349,779 km (0.119 R)
• M41: 10,439,239 km (0.11 R)
• M42: 10,506,558 km (0.116 R)
• M43: 10,574,026 km (0.116 R)
• M44: 11,348,794 km (0.094 R)
• M45: 11,603,260 km (0.085 R)
• M46: 12,378,326 km (0.075 R)
• M47: 12,616,486 km (0.119 R)
• M48: 12,904,312 km (0.101 R)
• M49: 13,169,998 km (0.111 R)
• M50: 13,486,398 km (0.11 R)
• M51: 13,829,874 km (0.084 R)
• M52: 14,176,343 km (0.073 R)
• M53: 14,726,414 km (0.094 R)
• M54: 14,877,658 km (0.037 R)
• M55: 15,105,495 km (0.057 R)
• M56: 15,796,039 km (0.108 R)
• M57: 16,054,395 km (0.076 R)
• M58: 16,392,336 km (0.064 R)
• M59: 16,916,976 km (0.096 R)
• M60: 17,128,358 km (0.053 R)
• M61: 17,393,744 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.4

Radius: 4.8

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.62 AU - 11.96 AU

Year: 15257 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,441,936 km

• M1: 123,568 km (0.093 R)
• M2: 228,286 km (0.094 R)
• M3: 502,798 km (0.095 R)
• M4: 678,875 km (0.084 R)
• M5: 998,715 km (0.055 R)
• M6: 1,085,333 km (0.086 R)
• M7: 1,707,061 km (0.107 R)
• M8: 1,811,032 km (0.093 R)
• M9: 1,863,840 km (0.087 R)
• M10: 1,917,097 km (0.063 R)
• M11: 2,080,158 km (0.091 R)
• M12: 2,276,132 km (0.101 R)
• M13: 2,746,019 km (0.087 R)
• M14: 2,837,423 km (0.095 R)
• M15: 3,054,489 km (0.036 R)
• M16: 3,839,280 km (0.091 R)
• M17: 4,253,965 km (0.119 R)
• M18: 4,430,790 km (0.104 R)
• M19: 4,538,201 km (0.068 R)
• M20: 5,013,174 km (0.05 R)
• M21: 6,208,461 km (0.106 R)
• M22: 6,409,222 km (0.055 R)
• M23: 7,107,395 km (0.116 R)
• M24: 8,265,282 km (0.058 R)
• M25: 8,530,370 km (0.102 R)
• M26: 8,619,381 km (0.053 R)
• M27: 8,933,386 km (0.12 R)
• M28: 9,159,878 km (0.097 R)
• M29: 9,618,694 km (0.108 R)
• M30: 9,991,043 km (0.046 R)
• M31: 10,415,752 km (0.11 R)
• M32: 10,463,174 km (0.084 R)
• M33: 10,797,974 km (0.058 R)
• M34: 10,894,315 km (0.111 R)
• M35: 11,184,984 km (0.067 R)
• M36: 11,478,196 km (0.089 R)
• M37: 12,172,031 km (0.063 R)
• M38: 13,704,212 km (0.098 R)
• M39: 14,017,919 km (0.043 R)
• M40: 15,350,088 km (0.056 R)
• M41: 15,512,701 km (0.042 R)
• M42: 15,784,819 km (0.086 R)
• M43: 16,555,398 km (0.092 R)
• M44: 17,507,588 km (0.082 R)
• M45: 17,904,771 km (0.1 R)
• M46: 19,288,850 km (0.074 R)
• M47: 19,464,329 km (0.075 R)
• M48: 19,875,723 km (0.098 R)
• M49: 20,349,350 km (0.073 R)
• M50: 20,408,890 km (0.084 R)
• M51: 20,587,659 km (0.098 R)
• M52: 20,826,716 km (0.053 R)
• M53: 20,946,694 km (0.109 R)
• M54: 21,187,247 km (0.054 R)
• M55: 21,549,723 km (0.025 R)
• M56: 23,206,370 km (0.044 R)
• M57: 23,580,065 km (0.062 R)
• M58: 24,396,421 km (0.116 R)
• M59: 24,522,831 km (0.069 R)
• M60: 25,094,444 km (0.059 R)
• M61: 25,349,958 km (0.1 R)
• M62: 26,380,388 km (0.075 R)
• M63: 26,965,914 km (0.105 R)
• M64: 27,490,105 km (0.07 R)
• M65: 29,350,953 km (0.066 R)
• M66: 30,636,597 km (0.117 R)
• M67: 31,114,861 km (0.069 R)
• M68: 32,286,661 km (0.114 R)
• M69: 32,843,165 km (0.073 R)
• M70: 33,262,488 km (0.092 R)
• M71: 34,318,799 km (0.059 R)
• M72: 35,100,298 km (0.1 R)
• M73: 35,744,167 km (0.106 R)
• M74: 36,391,776 km (0.097 R)
• M75: 36,825,760 km (0.108 R)
• M76: 36,898,315 km (0.036 R)
• M77: 37,115,980 km (0.086 R)
• M78: 38,284,638 km (0.103 R)
• M79: 40,433,312 km (0.114 R)
• M80: 41,635,481 km (0.069 R)
• M81: 42,013,515 km (0.105 R)
• M82: 43,690,657 km (0.086 R)
• M83: 44,537,231 km (0.056 R)
• M84: 46,168,596 km (0.102 R)
• M85: 47,188,404 km (0.055 R)
• M86: 48,453,554 km (0.12 R)
• M87: 49,569,703 km (0.079 R)
• M88: 50,452,480 km (0.107 R)
• M89: 52,478,335 km (0.109 R)
• M90: 53,296,186 km (0.099 R)
• M91: 53,871,091 km (0.12 R)
• M92: 54,118,077 km (0.111 R)
• M93: 54,613,246 km (0.117 R)
• M94: 54,695,973 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit