🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.53 AU - 0.65 AU

Year: 173 Days

Day: 36.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,440,599 km

• M1: 152,889 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 195 Days

Day: 21 Hours

Environment

Temp: 147 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.81 AU - 0.95 AU

Year: 314 Days

Day: 18.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.53 AU

Year: 532 Days

Day: 44.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,440,599 km

• M1: 61,485 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.4 AU

Year: 551 Days

Day: 23.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 132.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.17 AU - 3.47 AU

Year: 1803 Days

Day: 19 Hours

Environment

Temp: -109 °C

Axial Tilt: 143.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.56 AU - 4.18 AU

Year: 2356 Days

Day: 24.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 8.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.23 AU - 5.19 AU

Year: 3892 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 29,440,599 km

• M1: 112,198 km (0.088 R)
• M2: 174,581 km (0.103 R)
• M3: 230,082 km (0.05 R)
• M4: 392,246 km (0.081 R)
• M5: 546,780 km (0.074 R)
• M6: 774,767 km (0.097 R)
• M7: 908,059 km (0.113 R)
• M8: 1,015,321 km (0.103 R)
• M9: 1,109,567 km (0.065 R)
• M10: 1,306,887 km (0.106 R)
• M11: 1,409,960 km (0.107 R)
• M12: 1,797,418 km (0.111 R)
• M13: 1,944,473 km (0.058 R)
• M14: 2,150,469 km (0.117 R)
• M15: 2,536,881 km (0.108 R)
• M16: 2,642,796 km (0.082 R)
• M17: 2,726,272 km (0.118 R)
• M18: 3,118,966 km (0.118 R)
• M19: 3,347,701 km (0.108 R)
• M20: 3,608,450 km (0.096 R)
• M21: 3,661,408 km (0.107 R)
• M22: 3,727,829 km (0.056 R)
• M23: 3,998,153 km (0.076 R)
• M24: 4,302,734 km (0.087 R)
• M25: 4,905,314 km (0.119 R)
• M26: 5,112,058 km (0.026 R)
• M27: 5,306,536 km (0.113 R)
• M28: 5,625,927 km (0.046 R)
• M29: 6,235,838 km (0.113 R)
• M30: 6,702,882 km (0.03 R)
• M31: 7,859,274 km (0.067 R)
• M32: 8,153,533 km (0.086 R)
• M33: 8,275,754 km (0.053 R)
• M34: 8,381,071 km (0.115 R)
• M35: 8,557,447 km (0.078 R)
• M36: 8,628,356 km (0.082 R)
• M37: 8,788,725 km (0.071 R)
• M38: 9,058,001 km (0.091 R)
• M39: 9,311,869 km (0.08 R)
• M40: 9,586,531 km (0.082 R)
• M41: 9,900,985 km (0.081 R)
• M42: 9,956,935 km (0.118 R)
• M43: 10,068,834 km (0.114 R)
• M44: 10,162,632 km (0.083 R)
• M45: 10,407,524 km (0.041 R)
• M46: 10,540,217 km (0.084 R)
• M47: 10,654,360 km (0.11 R)
• M48: 10,999,333 km (0.093 R)
• M49: 11,504,076 km (0.093 R)
• M50: 11,582,466 km (0.046 R)
• M51: 12,016,599 km (0.118 R)
• M52: 12,375,633 km (0.073 R)
• M53: 12,476,014 km (0.066 R)
• M54: 12,617,084 km (0.061 R)
• M55: 13,104,474 km (0.079 R)
• M56: 13,227,294 km (0.116 R)
• M57: 13,432,842 km (0.116 R)
• M58: 13,701,669 km (0.109 R)
• M59: 13,847,078 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 10.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.66 AU - 5.26 AU

Year: 4206 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,440,599 km

• M1: 138,228 km (0.099 R)
• M2: 244,443 km (0.069 R)
• M3: 361,279 km (0.069 R)
• M4: 443,707 km (0.049 R)
• M5: 534,364 km (0.04 R)
• M6: 610,060 km (0.108 R)
• M7: 749,485 km (0.088 R)
• M8: 940,073 km (0.08 R)
• M9: 1,062,294 km (0.101 R)
• M10: 1,308,383 km (0.11 R)
• M11: 1,477,578 km (0.081 R)
• M12: 1,720,226 km (0.069 R)
• M13: 2,373,520 km (0.068 R)
• M14: 2,467,467 km (0.082 R)
• M15: 2,678,400 km (0.095 R)
• M16: 3,200,796 km (0.082 R)
• M17: 3,754,757 km (0.065 R)
• M18: 3,931,282 km (0.038 R)
• M19: 4,043,032 km (0.08 R)
• M20: 4,178,568 km (0.097 R)
• M21: 4,338,637 km (0.118 R)
• M22: 4,783,242 km (0.119 R)
• M23: 5,144,820 km (0.05 R)
• M24: 5,341,242 km (0.113 R)
• M25: 5,741,566 km (0.059 R)
• M26: 6,022,361 km (0.058 R)
• M27: 6,307,794 km (0.101 R)
• M28: 7,081,664 km (0.097 R)
• M29: 7,218,097 km (0.058 R)
• M30: 7,438,305 km (0.118 R)
• M31: 7,521,482 km (0.112 R)
• M32: 7,604,808 km (0.091 R)
• M33: 8,112,094 km (0.083 R)
• M34: 8,197,814 km (0.117 R)
• M35: 8,341,128 km (0.079 R)
• M36: 8,952,385 km (0.102 R)
• M37: 9,487,796 km (0.07 R)
• M38: 9,911,457 km (0.059 R)
• M39: 10,125,681 km (0.105 R)
• M40: 11,060,967 km (0.068 R)
• M41: 11,732,063 km (0.06 R)
• M42: 12,121,467 km (0.097 R)
• M43: 12,219,453 km (0.106 R)
• M44: 12,383,413 km (0.063 R)
• M45: 12,979,710 km (0.072 R)
• M46: 13,147,110 km (0.099 R)
• M47: 13,247,789 km (0.094 R)
• M48: 13,348,768 km (0.112 R)
• M49: 13,994,282 km (0.111 R)
• M50: 14,511,293 km (0.042 R)
• M51: 15,670,377 km (0.086 R)
• M52: 15,955,810 km (0.07 R)
• M53: 16,027,467 km (0.076 R)
• M54: 16,278,941 km (0.113 R)
• M55: 17,815,910 km (0.061 R)
• M56: 18,488,651 km (0.111 R)
• M57: 18,563,899 km (0.112 R)
• M58: 18,941,783 km (0.037 R)
• M59: 19,398,655 km (0.052 R)
• M60: 19,589,991 km (0.091 R)
• M61: 21,025,981 km (0.103 R)
• M62: 21,143,864 km (0.104 R)
• M63: 21,895,743 km (0.104 R)
• M64: 23,466,520 km (0.1 R)
• M65: 24,121,310 km (0.079 R)
• M66: 24,906,849 km (0.034 R)
• M67: 25,532,916 km (0.079 R)
• M68: 25,784,839 km (0.068 R)
• M69: 26,971,000 km (0.059 R)
• M70: 27,570,888 km (0.09 R)
• M71: 27,915,561 km (0.095 R)
• M72: 28,002,029 km (0.105 R)
• M73: 28,435,414 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit