🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.75 AU - 1.17 AU

Year: 342 Days

Day: 19.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.37 AU - 1.67 AU

Year: 681 Days

Day: 23.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,799,247 km

• M1: 302,487 km (0.077 R)
• M2: 461,210 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.63 AU - 1.79 AU

Year: 813 Days

Day: 26.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.19 AU - 2.75 AU

Year: 1411 Days

Day: 39.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.7

Radius: 8.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.53 AU - 5.71 AU

Year: 4211 Days

Day: 10.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,799,247 km

• M1: 108,159 km (0.091 R)
• M2: 427,401 km (0.1 R)
• M3: 870,061 km (0.117 R)
• M4: 1,738,327 km (0.111 R)
• M5: 2,092,425 km (0.119 R)
• M6: 2,696,801 km (0.092 R)
• M7: 4,132,940 km (0.108 R)
• M8: 4,743,000 km (0.084 R)
• M9: 5,083,336 km (0.104 R)
• M10: 5,524,500 km (0.114 R)
• M11: 5,931,256 km (0.103 R)
• M12: 6,420,591 km (0.102 R)
• M13: 7,479,744 km (0.095 R)
• M14: 8,198,562 km (0.104 R)
• M15: 8,844,974 km (0.105 R)
• M16: 10,499,676 km (0.104 R)
• M17: 11,493,006 km (0.11 R)
• M18: 12,400,317 km (0.117 R)
• M19: 15,465,129 km (0.11 R)
• M20: 16,156,869 km (0.114 R)
• M21: 17,111,154 km (0.056 R)
• M22: 18,741,472 km (0.109 R)
• M23: 19,395,214 km (0.103 R)
• M24: 20,199,602 km (0.09 R)
• M25: 21,026,130 km (0.026 R)
• M26: 22,746,655 km (0.072 R)
• M27: 23,042,111 km (0.091 R)
• M28: 26,874,659 km (0.103 R)
• M29: 28,383,054 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.7

Radius: 6.8

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.26 AU - 18.1 AU

Year: 20442 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,799,247 km

• M1: 84,523 km (0.036 R)
• M2: 591,809 km (0.101 R)
• M3: 944,411 km (0.092 R)
• M4: 1,162,824 km (0.116 R)
• M5: 1,383,780 km (0.088 R)
• M6: 1,912,160 km (0.095 R)
• M7: 2,158,248 km (0.106 R)
• M8: 2,448,768 km (0.073 R)
• M9: 2,664,936 km (0.066 R)
• M10: 3,661,707 km (0.048 R)
• M11: 3,945,644 km (0.104 R)
• M12: 4,849,514 km (0.1 R)
• M13: 5,192,392 km (0.108 R)
• M14: 6,230,452 km (0.098 R)
• M15: 6,636,162 km (0.103 R)
• M16: 7,107,245 km (0.03 R)
• M17: 7,804,072 km (0.045 R)
• M18: 8,116,283 km (0.118 R)
• M19: 10,540,516 km (0.034 R)
• M20: 12,122,813 km (0.107 R)
• M21: 17,543,791 km (0.08 R)
• M22: 20,827,165 km (0.089 R)
• M23: 21,733,279 km (0.105 R)
• M24: 22,560,556 km (0.088 R)
• M25: 27,369,978 km (0.096 R)
• M26: 28,948,385 km (0.101 R)
• M27: 31,624,840 km (0.06 R)
• M28: 33,226,136 km (0.099 R)
• M29: 33,771,570 km (0.102 R)
• M30: 37,758,802 km (0.119 R)
• M31: 45,639,318 km (0.103 R)
• M32: 46,482,901 km (0.109 R)
• M33: 55,498,416 km (0.109 R)
• M34: 63,081,383 km (0.078 R)
• M35: 80,996,476 km (0.081 R)
• M36: 82,730,166 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 5.1

Gravity: 18.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 17.17 AU - 22.89 AU

Year: 32580 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,799,247 km

• M1: 64,925 km (0.033 R)
• M2: 255,364 km (0.078 R)
• M3: 747,840 km (0.058 R)
• M4: 1,034,619 km (0.07 R)
• M5: 1,563,447 km (0.062 R)
• M6: 2,165,579 km (0.082 R)
• M7: 3,021,279 km (0.116 R)
• M8: 3,251,659 km (0.108 R)
• M9: 3,979,902 km (0.106 R)
• M10: 4,151,640 km (0.072 R)
• M11: 4,888,858 km (0.113 R)
• M12: 5,623,683 km (0.069 R)
• M13: 6,571,236 km (0.109 R)
• M14: 7,310,100 km (0.097 R)
• M15: 7,725,982 km (0.09 R)
• M16: 9,187,254 km (0.103 R)
• M17: 9,548,982 km (0.109 R)
• M18: 9,920,134 km (0.026 R)
• M19: 13,939,679 km (0.11 R)
• M20: 14,417,196 km (0.03 R)
• M21: 15,153,816 km (0.1 R)
• M22: 17,150,049 km (0.11 R)
• M23: 18,447,213 km (0.032 R)
• M24: 20,008,117 km (0.076 R)
• M25: 22,620,245 km (0.078 R)
• M26: 24,520,737 km (0.102 R)
• M27: 29,019,893 km (0.051 R)
• M28: 31,395,058 km (0.117 R)
• M29: 33,612,547 km (0.102 R)
• M30: 37,282,632 km (0.098 R)
• M31: 39,450,305 km (0.073 R)
• M32: 40,725,776 km (0.119 R)
• M33: 44,204,675 km (0.104 R)
• M34: 44,717,197 km (0.115 R)
• M35: 49,510,462 km (0.1 R)
• M36: 51,935,743 km (0.064 R)
• M37: 55,621,087 km (0.088 R)
• M38: 57,223,579 km (0.106 R)
• M39: 58,856,589 km (0.069 R)
• M40: 62,001,885 km (0.077 R)
• M41: 65,921,798 km (0.066 R)
• M42: 72,342,688 km (0.11 R)
• M43: 80,176,680 km (0.118 R)
• M44: 85,613,515 km (0.048 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 16,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit