🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 136 Days

Day: 33 Hours

Environment

Temp: 193 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,570,398 km

• M1: 16,456 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.52 AU - 0.86 AU

Year: 201 Days

Day: 38 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,570,398 km

• M1: 140,024 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.7 AU - 0.86 AU

Year: 242 Days

Day: 43.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,570,398 km

• M1: 39,943 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.16 AU

Year: 320 Days

Day: 17.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.71 AU - 2.13 AU

Year: 935 Days

Day: 38.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 9.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.89 AU - 9.01 AU

Year: 7878 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 115,570,398 km

• M1: 123,119 km (0.112 R)
• M2: 717,023 km (0.028 R)
• M3: 1,786,498 km (0.112 R)
• M4: 2,261,471 km (0.086 R)
• M5: 2,704,281 km (0.112 R)
• M6: 4,156,726 km (0.071 R)
• M7: 7,038,580 km (0.109 R)
• M8: 7,445,636 km (0.1 R)
• M9: 8,594,398 km (0.053 R)
• M10: 12,003,733 km (0.067 R)
• M11: 12,585,519 km (0.11 R)
• M12: 12,965,498 km (0.053 R)
• M13: 13,805,490 km (0.05 R)
• M14: 22,429,059 km (0.064 R)
• M15: 26,186,658 km (0.113 R)
• M16: 27,345,892 km (0.089 R)
• M17: 27,983,927 km (0.093 R)
• M18: 29,575,050 km (0.079 R)
• M19: 33,971,732 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.1

Radius: 7.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 16.13 AU - 24.55 AU

Year: 32241 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,570,398 km

• M1: 89,759 km (0.115 R)
• M2: 320,887 km (0.078 R)
• M3: 646,412 km (0.113 R)
• M4: 987,346 km (0.114 R)
• M5: 2,803,464 km (0.046 R)
• M6: 3,431,626 km (0.039 R)
• M7: 3,869,499 km (0.103 R)
• M8: 4,647,108 km (0.043 R)
• M9: 7,087,349 km (0.12 R)
• M10: 8,348,010 km (0.047 R)
• M11: 9,526,093 km (0.094 R)
• M12: 9,751,687 km (0.076 R)
• M13: 11,306,009 km (0.086 R)
• M14: 11,559,128 km (0.098 R)
• M15: 13,226,995 km (0.086 R)
• M16: 15,125,392 km (0.063 R)
• M17: 16,219,401 km (0.102 R)
• M18: 20,278,141 km (0.087 R)
• M19: 22,790,936 km (0.09 R)
• M20: 23,501,377 km (0.091 R)
• M21: 26,938,238 km (0.076 R)
• M22: 28,893,482 km (0.066 R)
• M23: 29,129,697 km (0.076 R)
• M24: 32,699,402 km (0.091 R)
• M25: 33,213,570 km (0.083 R)
• M26: 34,522,701 km (0.069 R)
• M27: 37,383,162 km (0.093 R)
• M28: 38,370,657 km (0.062 R)
• M29: 38,656,090 km (0.115 R)
• M30: 40,841,266 km (0.088 R)
• M31: 43,570,679 km (0.061 R)
• M32: 44,979,891 km (0.111 R)
• M33: 47,559,856 km (0.1 R)
• M34: 48,219,882 km (0.1 R)
• M35: 50,921,320 km (0.076 R)
• M36: 54,798,298 km (0.107 R)
• M37: 55,888,717 km (0.112 R)
• M38: 56,808,445 km (0.093 R)
• M39: 63,332,109 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.7

Radius: 6.6

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 17.06 AU - 24.24 AU

Year: 32981 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,570,398 km

• M1: 82,728 km (0.1 R)
• M2: 302,337 km (0.091 R)
• M3: 789,877 km (0.093 R)
• M4: 1,542,952 km (0.093 R)
• M5: 1,930,261 km (0.094 R)
• M6: 2,255,637 km (0.117 R)
• M7: 5,560,553 km (0.11 R)
• M8: 5,884,582 km (0.118 R)
• M9: 6,827,946 km (0.09 R)
• M10: 7,925,695 km (0.063 R)
• M11: 10,960,587 km (0.058 R)
• M12: 13,920,231 km (0.026 R)
• M13: 16,133,981 km (0.115 R)
• M14: 18,777,226 km (0.116 R)
• M15: 18,983,671 km (0.115 R)
• M16: 21,469,688 km (0.073 R)
• M17: 25,277,851 km (0.098 R)
• M18: 28,277,438 km (0.112 R)
• M19: 29,374,140 km (0.098 R)
• M20: 29,792,566 km (0.109 R)
• M21: 38,186,203 km (0.117 R)
• M22: 44,457,346 km (0.106 R)
• M23: 47,643,780 km (0.053 R)
• M24: 48,028,247 km (0.104 R)
• M25: 50,578,890 km (0.086 R)
• M26: 56,161,733 km (0.108 R)
• M27: 75,347,511 km (0.112 R)
• M28: 79,862,225 km (0.104 R)
• M29: 83,155,472 km (0.109 R)
• M30: 89,134,600 km (0.114 R)
• M31: 92,377,882 km (0.034 R)
• M32: 94,482,275 km (0.092 R)
• M33: 106,138,492 km (0.118 R)
• M34: 110,450,950 km (0.103 R)
• M35: 111,462,531 km (0.118 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit