🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.56 AU - 0.66 AU

Year: 170 Days

Day: 37.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 174 Days

Day: 14.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,829,593 km

• M1: 136,134 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 23.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,829,593 km

• M1: 38,147 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.1 AU - 1.18 AU

Year: 434 Days

Day: 36.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,829,593 km

• M1: 61,784 km (0.093 R)
• M2: 80,334 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.98 AU - 1.32 AU

Year: 440 Days

Day: 15.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,829,593 km

• M1: 711,188 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.05 AU - 1.67 AU

Year: 565 Days

Day: 43.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,829,593 km

• M1: 426,504 km (0.044 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.23 AU - 3.61 AU

Year: 1779 Days

Day: 30.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.13 AU - 3.79 AU

Year: 2294 Days

Day: 46.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 13.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.56 AU - 7.2 AU

Year: 6432 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,829,593 km

• M1: 279,299 km (0.114 R)
• M2: 431,141 km (0.097 R)
• M3: 517,609 km (0.113 R)
• M4: 781,350 km (0.112 R)
• M5: 1,450,950 km (0.111 R)
• M6: 1,632,562 km (0.052 R)
• M7: 1,739,674 km (0.072 R)
• M8: 1,877,304 km (0.106 R)
• M9: 2,134,313 km (0.091 R)
• M10: 2,237,535 km (0.069 R)
• M11: 2,479,734 km (0.089 R)
• M12: 2,859,563 km (0.071 R)
• M13: 3,309,254 km (0.108 R)
• M14: 3,481,591 km (0.113 R)
• M15: 3,817,289 km (0.081 R)
• M16: 4,182,308 km (0.097 R)
• M17: 4,331,457 km (0.116 R)
• M18: 4,558,546 km (0.113 R)
• M19: 4,965,602 km (0.049 R)
• M20: 5,283,647 km (0.093 R)
• M21: 5,877,401 km (0.028 R)
• M22: 6,129,324 km (0.115 R)
• M23: 6,600,408 km (0.073 R)
• M24: 6,709,165 km (0.079 R)
• M25: 7,172,470 km (0.104 R)
• M26: 7,284,369 km (0.115 R)
• M27: 7,487,074 km (0.078 R)
• M28: 7,577,880 km (0.077 R)
• M29: 7,944,545 km (0.105 R)
• M30: 8,060,333 km (0.093 R)
• M31: 8,153,383 km (0.041 R)
• M32: 8,364,167 km (0.11 R)
• M33: 9,127,864 km (0.103 R)
• M34: 9,297,956 km (0.042 R)
• M35: 9,420,028 km (0.099 R)
• M36: 9,864,184 km (0.101 R)
• M37: 10,088,731 km (0.096 R)
• M38: 10,239,525 km (0.102 R)
• M39: 10,594,072 km (0.087 R)
• M40: 10,901,346 km (0.117 R)
• M41: 11,341,463 km (0.09 R)
• M42: 11,629,439 km (0.101 R)
• M43: 12,266,277 km (0.058 R)
• M44: 12,427,245 km (0.087 R)
• M45: 12,697,119 km (0.057 R)
• M46: 13,352,657 km (0.098 R)
• M47: 13,684,615 km (0.105 R)
• M48: 14,159,588 km (0.107 R)
• M49: 14,243,961 km (0.12 R)
• M50: 14,668,370 km (0.077 R)
• M51: 15,240,732 km (0.112 R)
• M52: 15,384,944 km (0.104 R)
• M53: 15,878,767 km (0.102 R)
• M54: 16,054,395 km (0.091 R)
• M55: 16,377,975 km (0.052 R)
• M56: 16,971,729 km (0.05 R)
• M57: 17,482,007 km (0.105 R)
• M58: 17,845,231 km (0.117 R)
• M59: 18,302,851 km (0.108 R)
• M60: 18,671,609 km (0.055 R)
• M61: 18,980,978 km (0.054 R)
• M62: 19,291,992 km (0.098 R)
• M63: 20,076,782 km (0.116 R)
• M64: 20,744,138 km (0.089 R)
• M65: 20,840,031 km (0.088 R)
• M66: 21,515,764 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.1

Radius: 6.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.89 AU - 17.55 AU

Year: 23285 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,829,593 km

• M1: 283,189 km (0.089 R)
• M2: 349,909 km (0.097 R)
• M3: 1,249,441 km (0.055 R)
• M4: 1,533,229 km (0.088 R)
• M5: 1,682,677 km (0.092 R)
• M6: 1,942,379 km (0.09 R)
• M7: 2,557,525 km (0.084 R)
• M8: 2,616,317 km (0.054 R)
• M9: 3,228,472 km (0.052 R)
• M10: 3,420,705 km (0.093 R)
• M11: 3,550,855 km (0.064 R)
• M12: 3,749,072 km (0.104 R)
• M13: 3,985,138 km (0.063 R)
• M14: 4,156,577 km (0.051 R)
• M15: 4,295,553 km (0.112 R)
• M16: 5,161,426 km (0.116 R)
• M17: 5,499,667 km (0.111 R)
• M18: 5,845,088 km (0.104 R)
• M19: 6,396,506 km (0.113 R)
• M20: 6,637,957 km (0.112 R)
• M21: 6,678,498 km (0.083 R)
• M22: 6,964,379 km (0.038 R)
• M23: 7,171,124 km (0.056 R)
• M24: 7,506,223 km (0.061 R)
• M25: 7,975,212 km (0.062 R)
• M26: 8,718,564 km (0.108 R)
• M27: 9,211,190 km (0.114 R)
• M28: 10,176,844 km (0.094 R)
• M29: 10,364,440 km (0.12 R)
• M30: 10,458,537 km (0.116 R)
• M31: 11,856,379 km (0.092 R)
• M32: 12,202,399 km (0.119 R)
• M33: 14,295,573 km (0.11 R)
• M34: 14,982,077 km (0.1 R)
• M35: 15,141,997 km (0.102 R)
• M36: 15,463,633 km (0.052 R)
• M37: 15,571,343 km (0.109 R)
• M38: 15,733,358 km (0.113 R)
• M39: 17,049,669 km (0.094 R)
• M40: 17,440,120 km (0.11 R)
• M41: 17,608,417 km (0.088 R)
• M42: 19,147,031 km (0.11 R)
• M43: 19,320,565 km (0.106 R)
• M44: 20,078,877 km (0.108 R)
• M45: 20,491,318 km (0.113 R)
• M46: 22,289,933 km (0.12 R)
• M47: 22,411,556 km (0.034 R)
• M48: 23,084,896 km (0.109 R)
• M49: 23,331,434 km (0.078 R)
• M50: 23,889,134 km (0.06 R)
• M51: 24,200,896 km (0.088 R)
• M52: 25,081,130 km (0.085 R)
• M53: 26,099,742 km (0.095 R)
• M54: 26,485,256 km (0.075 R)
• M55: 27,131,818 km (0.073 R)
• M56: 27,457,193 km (0.036 R)
• M57: 27,849,140 km (0.115 R)
• M58: 28,308,854 km (0.047 R)
• M59: 29,102,770 km (0.065 R)
• M60: 29,369,054 km (0.082 R)
• M61: 29,636,236 km (0.116 R)
• M62: 29,769,976 km (0.04 R)
• M63: 29,836,996 km (0.065 R)
• M64: 29,904,016 km (0.116 R)
• M65: 31,187,416 km (0.098 R)
• M66: 33,598,335 km (0.101 R)
• M67: 34,579,249 km (0.052 R)
• M68: 36,139,704 km (0.1 R)
• M69: 36,211,212 km (0.068 R)
• M70: 36,784,770 km (0.025 R)
• M71: 37,072,596 km (0.038 R)
• M72: 37,940,713 km (0.098 R)
• M73: 39,255,528 km (0.076 R)
• M74: 39,696,992 km (0.11 R)
• M75: 39,844,645 km (0.068 R)
• M76: 40,585,154 km (0.075 R)
• M77: 41,330,152 km (0.119 R)
• M78: 42,985,003 km (0.058 R)
• M79: 43,060,849 km (0.109 R)
• M80: 45,199,351 km (0.053 R)
• M81: 45,353,437 km (0.107 R)
• M82: 46,126,559 km (0.092 R)
• M83: 46,281,692 km (0.104 R)
• M84: 49,182,694 km (0.12 R)
• M85: 49,738,150 km (0.105 R)
• M86: 50,775,163 km (0.093 R)
• M87: 51,095,602 km (0.102 R)
• M88: 51,497,272 km (0.094 R)
• M89: 52,061,256 km (0.075 R)
• M90: 52,384,387 km (0.071 R)
• M91: 53,195,357 km (0.093 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit