🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.34 AU - 1.46 AU

Year: 605 Days

Day: 42.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,766,051 km

• M1: 733,030 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.56 AU - 1.56 AU

Year: 712 Days

Day: 42.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.34 AU - 2.14 AU

Year: 838 Days

Day: 29.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.94 AU - 2.76 AU

Year: 1316 Days

Day: 37.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,766,051 km

• M1: 31,116 km (0.108 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 14.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.21 AU - 5.39 AU

Year: 3841 Days

Day: 11.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,766,051 km

• M1: 175,329 km (0.106 R)
• M2: 614,099 km (0.025 R)
• M3: 1,482,066 km (0.115 R)
• M4: 2,712,359 km (0.074 R)
• M5: 4,159,270 km (0.116 R)
• M6: 6,371,523 km (0.034 R)
• M7: 6,882,998 km (0.108 R)
• M8: 7,545,268 km (0.099 R)
• M9: 11,107,044 km (0.117 R)
• M10: 11,682,247 km (0.099 R)
• M11: 12,538,546 km (0.09 R)
• M12: 16,074,740 km (0.063 R)
• M13: 17,406,460 km (0.114 R)
• M14: 18,580,953 km (0.08 R)
• M15: 19,747,966 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.12 AU - 9.14 AU

Year: 8467 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,766,051 km

• M1: 161,715 km (0.115 R)
• M2: 720,015 km (0.074 R)
• M3: 1,166,564 km (0.095 R)
• M4: 1,583,793 km (0.091 R)
• M5: 2,004,163 km (0.115 R)
• M6: 2,769,805 km (0.09 R)
• M7: 3,511,960 km (0.099 R)
• M8: 4,779,951 km (0.094 R)
• M9: 5,421,128 km (0.073 R)
• M10: 7,311,446 km (0.051 R)
• M11: 7,801,080 km (0.117 R)
• M12: 8,963,904 km (0.092 R)
• M13: 10,988,113 km (0.085 R)
• M14: 11,445,434 km (0.107 R)
• M15: 12,945,003 km (0.105 R)
• M16: 14,408,519 km (0.103 R)
• M17: 15,406,038 km (0.1 R)
• M18: 15,979,745 km (0.031 R)
• M19: 18,869,827 km (0.076 R)
• M20: 20,267,370 km (0.098 R)
• M21: 22,091,866 km (0.116 R)
• M22: 23,643,644 km (0.074 R)
• M23: 24,795,847 km (0.12 R)
• M24: 27,046,098 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.2

Radius: 3.3

Gravity: 79.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.71 AU - 19.83 AU

Year: 23970 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,766,051 km

• M1: 63,130 km (0.06 R)
• M2: 197,320 km (0.111 R)
• M3: 335,548 km (0.101 R)
• M4: 546,481 km (0.114 R)
• M5: 924,515 km (0.11 R)
• M6: 1,355,207 km (0.086 R)
• M7: 1,907,074 km (0.094 R)
• M8: 2,470,310 km (0.05 R)
• M9: 10,619,504 km (0.104 R)
• M10: 11,982,939 km (0.027 R)
• M11: 16,412,382 km (0.084 R)
• M12: 19,671,671 km (0.079 R)
• M13: 23,116,461 km (0.102 R)
• M14: 26,337,304 km (0.112 R)
• M15: 29,196,717 km (0.082 R)
• M16: 31,034,826 km (0.065 R)
• M17: 35,669,817 km (0.107 R)
• M18: 37,615,487 km (0.109 R)
• M19: 38,382,176 km (0.042 R)
• M20: 44,383,295 km (0.076 R)
• M21: 51,541,702 km (0.115 R)
• M22: 65,189,217 km (0.083 R)
• M23: 68,542,902 km (0.087 R)
• M24: 71,074,098 km (0.115 R)
• M25: 88,386,012 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit