🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 244 Days

Day: 30.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,106,294 km

• M1: 488,736 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 299 Days

Day: 41.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.75 AU - 2.57 AU

Year: 1148 Days

Day: 42.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.94 AU - 2.4 AU

Year: 1156 Days

Day: 25.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.28 AU - 3.54 AU

Year: 1795 Days

Day: 41.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,106,294 km

• M1: 1,541,456 km (0.104 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7 AU - 9.08 AU

Year: 8245 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,106,294 km

• M1: 174,132 km (0.12 R)
• M2: 319,840 km (0.069 R)
• M3: 1,135,448 km (0.087 R)
• M4: 1,312,422 km (0.029 R)
• M5: 1,404,574 km (0.065 R)
• M6: 1,498,971 km (0.069 R)
• M7: 1,615,358 km (0.056 R)
• M8: 1,796,072 km (0.097 R)
• M9: 2,562,462 km (0.104 R)
• M10: 3,117,320 km (0.049 R)
• M11: 3,319,128 km (0.059 R)
• M12: 3,709,429 km (0.085 R)
• M13: 3,923,653 km (0.117 R)
• M14: 4,534,311 km (0.04 R)
• M15: 4,648,604 km (0.1 R)
• M16: 4,967,846 km (0.041 R)
• M17: 5,056,109 km (0.055 R)
• M18: 5,812,924 km (0.112 R)
• M19: 6,833,032 km (0.058 R)
• M20: 7,296,786 km (0.073 R)
• M21: 7,668,387 km (0.095 R)
• M22: 8,011,714 km (0.084 R)
• M23: 8,115,684 km (0.093 R)
• M24: 9,581,594 km (0.096 R)
• M25: 9,877,199 km (0.059 R)
• M26: 10,363,841 km (0.106 R)
• M27: 10,743,670 km (0.104 R)
• M28: 10,858,412 km (0.063 R)
• M29: 11,205,479 km (0.063 R)
• M30: 11,831,247 km (0.08 R)
• M31: 12,148,544 km (0.11 R)
• M32: 13,735,029 km (0.116 R)
• M33: 14,786,104 km (0.074 R)
• M34: 15,085,000 km (0.099 R)
• M35: 15,515,543 km (0.098 R)
• M36: 15,862,909 km (0.101 R)
• M37: 16,081,322 km (0.042 R)
• M38: 18,137,395 km (0.026 R)
• M39: 19,475,698 km (0.026 R)
• M40: 20,086,057 km (0.085 R)
• M41: 20,275,149 km (0.095 R)
• M42: 20,750,272 km (0.057 R)
• M43: 22,736,932 km (0.088 R)
• M44: 23,379,454 km (0.104 R)
• M45: 23,578,420 km (0.083 R)
• M46: 24,078,226 km (0.071 R)
• M47: 24,733,016 km (0.109 R)
• M48: 25,139,025 km (0.112 R)
• M49: 26,060,547 km (0.118 R)
• M50: 26,836,811 km (0.094 R)
• M51: 27,463,327 km (0.1 R)
• M52: 28,200,395 km (0.034 R)
• M53: 30,125,570 km (0.118 R)
• M54: 30,559,105 km (0.106 R)
• M55: 30,667,863 km (0.059 R)
• M56: 31,268,199 km (0.048 R)
• M57: 32,037,730 km (0.077 R)
• M58: 32,369,389 km (0.086 R)
• M59: 33,483,444 km (0.063 R)
• M60: 33,595,493 km (0.108 R)
• M61: 33,988,786 km (0.1 R)
• M62: 34,101,583 km (0.077 R)
• M63: 35,234,936 km (0.11 R)
• M64: 35,978,288 km (0.074 R)
• M65: 39,475,737 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 5.1

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.12 AU - 19.58 AU

Year: 25014 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,106,294 km

• M1: 80,334 km (0.099 R)
• M2: 394,490 km (0.069 R)
• M3: 447,148 km (0.08 R)
• M4: 703,409 km (0.101 R)
• M5: 790,625 km (0.119 R)
• M6: 1,200,224 km (0.116 R)
• M7: 1,331,720 km (0.104 R)
• M8: 1,495,979 km (0.104 R)
• M9: 1,637,648 km (0.112 R)
• M10: 1,695,692 km (0.046 R)
• M11: 2,151,816 km (0.029 R)
• M12: 2,247,409 km (0.073 R)
• M13: 2,920,300 km (0.101 R)
• M14: 3,958,210 km (0.098 R)
• M15: 4,234,069 km (0.107 R)
• M16: 4,313,954 km (0.088 R)
• M17: 4,354,196 km (0.11 R)
• M18: 4,721,309 km (0.081 R)
• M19: 4,845,774 km (0.066 R)
• M20: 6,469,210 km (0.079 R)
• M21: 8,243,441 km (0.106 R)
• M22: 8,696,423 km (0.1 R)
• M23: 8,900,325 km (0.099 R)
• M24: 8,951,637 km (0.102 R)
• M25: 9,209,245 km (0.101 R)
• M26: 9,312,916 km (0.039 R)
• M27: 10,317,616 km (0.076 R)
• M28: 10,371,471 km (0.078 R)
• M29: 10,860,057 km (0.094 R)
• M30: 12,599,881 km (0.094 R)
• M31: 12,888,455 km (0.072 R)
• M32: 13,413,543 km (0.091 R)
• M33: 13,472,335 km (0.076 R)
• M34: 13,590,069 km (0.114 R)
• M35: 13,767,342 km (0.072 R)
• M36: 15,336,175 km (0.079 R)
• M37: 18,116,751 km (0.113 R)
• M38: 18,507,800 km (0.096 R)
• M39: 19,033,487 km (0.094 R)
• M40: 19,298,125 km (0.079 R)
• M41: 21,390,551 km (0.116 R)
• M42: 21,803,740 km (0.081 R)
• M43: 22,080,646 km (0.064 R)
• M44: 22,150,059 km (0.103 R)
• M45: 24,337,778 km (0.081 R)
• M46: 25,785,287 km (0.09 R)
• M47: 25,931,594 km (0.074 R)
• M48: 27,558,920 km (0.077 R)
• M49: 28,384,850 km (0.056 R)
• M50: 29,295,153 km (0.117 R)
• M51: 29,371,448 km (0.106 R)
• M52: 30,911,109 km (0.111 R)
• M53: 32,951,474 km (0.081 R)
• M54: 33,269,220 km (0.031 R)
• M55: 34,148,257 km (0.113 R)
• M56: 35,278,170 km (0.084 R)
• M57: 36,502,180 km (0.118 R)
• M58: 36,913,275 km (0.115 R)
• M59: 37,160,709 km (0.118 R)
• M60: 37,740,102 km (0.075 R)
• M61: 37,823,129 km (0.034 R)
• M62: 38,155,835 km (0.086 R)
• M63: 38,405,962 km (0.044 R)
• M64: 39,159,786 km (0.036 R)
• M65: 39,243,710 km (0.118 R)
• M66: 40,341,908 km (0.111 R)
• M67: 40,937,308 km (0.112 R)
• M68: 41,278,840 km (0.1 R)
• M69: 43,000,861 km (0.111 R)
• M70: 43,434,994 km (0.116 R)
• M71: 46,336,594 km (0.12 R)
• M72: 49,481,740 km (0.045 R)
• M73: 49,572,546 km (0.103 R)
• M74: 49,754,457 km (0.068 R)
• M75: 49,845,562 km (0.119 R)
• M76: 49,936,667 km (0.071 R)
• M77: 51,125,820 km (0.106 R)
• M78: 52,602,351 km (0.065 R)
• M79: 52,973,653 km (0.09 R)
• M80: 54,373,740 km (0.094 R)
• M81: 54,561,335 km (0.088 R)
• M82: 55,502,605 km (0.107 R)
• M83: 56,734,095 km (0.075 R)
• M84: 57,305,559 km (0.092 R)
• M85: 57,783,374 km (0.117 R)
• M86: 57,878,967 km (0.078 R)
• M87: 58,935,128 km (0.102 R)
• M88: 62,239,446 km (0.068 R)
• M89: 63,420,073 km (0.111 R)
• M90: 65,005,511 km (0.088 R)
• M91: 65,503,672 km (0.1 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit