🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 189 Days

Day: 12.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,894,371 km

• M1: 187,895 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.45 AU - 2.41 AU

Year: 1016 Days

Day: 28.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.9

Radius: 9.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.93 AU - 7.17 AU

Year: 6349 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,894,371 km

• M1: 125,064 km (0.107 R)
• M2: 195,524 km (0.076 R)
• M3: 321,037 km (0.099 R)
• M4: 510,578 km (0.12 R)
• M5: 772,972 km (0.059 R)
• M6: 1,299,407 km (0.114 R)
• M7: 1,461,272 km (0.071 R)
• M8: 1,583,344 km (0.046 R)
• M9: 2,439,792 km (0.104 R)
• M10: 2,530,598 km (0.075 R)
• M11: 2,604,050 km (0.044 R)
• M12: 2,828,896 km (0.114 R)
• M13: 3,118,816 km (0.072 R)
• M14: 3,277,390 km (0.069 R)
• M15: 4,284,184 km (0.076 R)
• M16: 4,662,517 km (0.107 R)
• M17: 5,285,442 km (0.08 R)
• M18: 5,498,919 km (0.115 R)
• M19: 6,156,252 km (0.095 R)
• M20: 6,456,495 km (0.097 R)
• M21: 6,761,525 km (0.119 R)
• M22: 6,915,760 km (0.097 R)
• M23: 7,019,282 km (0.042 R)
• M24: 7,385,647 km (0.109 R)
• M25: 8,941,016 km (0.09 R)
• M26: 9,025,688 km (0.051 R)
• M27: 9,195,632 km (0.109 R)
• M28: 9,596,554 km (0.073 R)
• M29: 9,683,171 km (0.118 R)
• M30: 9,828,131 km (0.054 R)
• M31: 9,915,496 km (0.07 R)
• M32: 10,061,654 km (0.068 R)
• M33: 10,415,303 km (0.108 R)
• M34: 10,623,543 km (0.087 R)
• M35: 10,743,221 km (0.063 R)
• M36: 10,923,487 km (0.046 R)
• M37: 11,347,896 km (0.118 R)
• M38: 11,562,270 km (0.064 R)
• M39: 11,685,239 km (0.118 R)
• M40: 11,932,674 km (0.112 R)
• M41: 12,119,372 km (0.05 R)
• M42: 12,244,436 km (0.114 R)
• M43: 12,338,533 km (0.099 R)
• M44: 12,495,761 km (0.072 R)
• M45: 12,748,731 km (0.057 R)
• M46: 13,035,510 km (0.085 R)
• M47: 13,259,906 km (0.12 R)
• M48: 13,421,023 km (0.045 R)
• M49: 13,810,427 km (0.114 R)
• M50: 14,766,656 km (0.112 R)
• M51: 15,235,795 km (0.097 R)
• M52: 15,778,237 km (0.111 R)
• M53: 15,880,562 km (0.111 R)
• M54: 16,017,444 km (0.112 R)
• M55: 16,292,405 km (0.101 R)
• M56: 16,951,533 km (0.096 R)
• M57: 17,021,395 km (0.101 R)
• M58: 17,266,885 km (0.106 R)
• M59: 17,372,352 km (0.057 R)
• M60: 17,442,813 km (0.075 R)
• M61: 18,081,296 km (0.074 R)
• M62: 18,619,400 km (0.114 R)
• M63: 18,727,559 km (0.111 R)
• M64: 19,711,015 km (0.107 R)
• M65: 20,042,674 km (0.094 R)
• M66: 20,264,677 km (0.1 R)
• M67: 20,786,026 km (0.097 R)
• M68: 20,898,374 km (0.071 R)
• M69: 21,010,722 km (0.101 R)
• M70: 21,274,014 km (0.057 R)
• M71: 21,462,807 km (0.115 R)
• M72: 21,614,200 km (0.111 R)
• M73: 21,841,888 km (0.058 R)
• M74: 22,992,594 km (0.032 R)
• M75: 23,341,606 km (0.096 R)
• M76: 23,731,458 km (0.072 R)
• M77: 24,084,210 km (0.077 R)
• M78: 24,596,732 km (0.039 R)
• M79: 25,873,700 km (0.051 R)
• M80: 26,358,098 km (0.12 R)
• M81: 26,560,803 km (0.108 R)
• M82: 26,682,725 km (0.069 R)
• M83: 27,172,209 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 7.5

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.76 AU - 12.42 AU

Year: 15922 Days

Day: 15.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,894,371 km

• M1: 261,796 km (0.077 R)
• M2: 321,037 km (0.112 R)
• M3: 610,359 km (0.102 R)
• M4: 1,018,313 km (0.117 R)
• M5: 1,732,343 km (0.089 R)
• M6: 1,823,000 km (0.098 R)
• M7: 2,137,155 km (0.119 R)
• M8: 2,709,517 km (0.119 R)
• M9: 2,958,597 km (0.058 R)
• M10: 3,067,654 km (0.118 R)
• M11: 3,749,671 km (0.082 R)
• M12: 4,229,730 km (0.108 R)
• M13: 4,477,015 km (0.084 R)
• M14: 5,072,415 km (0.086 R)
• M15: 6,243,018 km (0.108 R)
• M16: 7,592,690 km (0.099 R)
• M17: 7,893,232 km (0.076 R)
• M18: 8,197,814 km (0.036 R)
• M19: 9,028,680 km (0.066 R)
• M20: 9,293,768 km (0.08 R)
• M21: 9,347,174 km (0.101 R)
• M22: 9,400,581 km (0.1 R)
• M23: 9,777,418 km (0.115 R)
• M24: 9,940,479 km (0.103 R)
• M25: 9,995,083 km (0.108 R)
• M26: 10,269,445 km (0.099 R)
• M27: 10,769,401 km (0.067 R)
• M28: 10,937,699 km (0.082 R)
• M29: 11,050,496 km (0.072 R)
• M30: 11,163,741 km (0.081 R)
• M31: 12,728,684 km (0.055 R)
• M32: 13,506,294 km (0.101 R)
• M33: 13,992,637 km (0.044 R)
• M34: 14,176,493 km (0.04 R)
• M35: 14,422,731 km (0.093 R)
• M36: 14,982,227 km (0.086 R)
• M37: 15,994,256 km (0.103 R)
• M38: 17,884,276 km (0.089 R)
• M39: 18,284,151 km (0.096 R)
• M40: 20,050,303 km (0.108 R)
• M41: 20,465,587 km (0.119 R)
• M42: 21,657,583 km (0.056 R)
• M43: 22,226,354 km (0.106 R)
• M44: 22,872,018 km (0.114 R)
• M45: 23,596,671 km (0.111 R)
• M46: 24,255,200 km (0.073 R)
• M47: 25,441,063 km (0.063 R)
• M48: 25,890,455 km (0.115 R)
• M49: 27,331,232 km (0.038 R)
• M50: 27,484,420 km (0.087 R)
• M51: 28,409,384 km (0.098 R)
• M52: 29,187,891 km (0.095 R)
• M53: 29,344,520 km (0.059 R)
• M54: 29,815,903 km (0.079 R)
• M55: 31,245,011 km (0.094 R)
• M56: 31,405,081 km (0.055 R)
• M57: 32,048,501 km (0.093 R)
• M58: 33,430,038 km (0.077 R)
• M59: 34,914,049 km (0.054 R)
• M60: 35,580,507 km (0.12 R)
• M61: 36,083,006 km (0.106 R)
• M62: 36,335,228 km (0.11 R)
• M63: 36,841,318 km (0.062 R)
• M64: 37,604,716 km (0.076 R)
• M65: 39,492,940 km (0.054 R)
• M66: 40,013,391 km (0.091 R)
• M67: 42,028,774 km (0.069 R)
• M68: 42,205,598 km (0.097 R)
• M69: 42,382,722 km (0.08 R)
• M70: 42,737,568 km (0.092 R)
• M71: 42,826,430 km (0.103 R)
• M72: 42,915,440 km (0.112 R)
• M73: 43,004,451 km (0.061 R)
• M74: 43,629,022 km (0.037 R)
• M75: 43,808,091 km (0.115 R)
• M76: 44,977,797 km (0.106 R)
• M77: 45,249,167 km (0.104 R)
• M78: 46,614,248 km (0.109 R)
• M79: 47,900,490 km (0.1 R)
• M80: 48,733,601 km (0.088 R)
• M81: 53,256,543 km (0.053 R)
• M82: 53,831,298 km (0.103 R)
• M83: 54,023,232 km (0.044 R)
• M84: 55,470,741 km (0.1 R)
• M85: 56,540,366 km (0.086 R)
• M86: 56,833,278 km (0.104 R)
• M87: 58,601,226 km (0.085 R)
• M88: 62,291,656 km (0.07 R)
• M89: 62,796,100 km (0.074 R)
• M90: 63,403,168 km (0.115 R)
• M91: 65,543,465 km (0.101 R)
• M92: 66,467,830 km (0.096 R)
• M93: 69,267,105 km (0.108 R)
• M94: 69,371,525 km (0.111 R)
• M95: 69,580,513 km (0.107 R)
• M96: 69,685,082 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit