🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 256 Days

Day: 15 Hours

Environment

Temp: -0 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,466,389 km

• M1: 53,257 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.04 AU - 1.36 AU

Year: 562 Days

Day: 21.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,466,389 km

• M1: 426,354 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.97 AU - 2.55 AU

Year: 1452 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,466,389 km

• M1: 30,967 km (0.089 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 9.3

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.77 AU - 3.75 AU

Year: 2516 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,466,389 km

• M1: 128,205 km (0.034 R)
• M2: 426,803 km (0.057 R)
• M3: 1,542,653 km (0.044 R)
• M4: 3,443,593 km (0.113 R)
• M5: 5,154,395 km (0.064 R)
• M6: 6,330,533 km (0.066 R)
• M7: 7,248,466 km (0.084 R)
• M8: 8,517,654 km (0.09 R)
• M9: 9,671,353 km (0.079 R)
• M10: 10,534,981 km (0.051 R)
• M11: 12,073,296 km (0.119 R)
• M12: 12,545,277 km (0.064 R)
• M13: 13,163,715 km (0.094 R)
• M14: 13,663,671 km (0.087 R)
• M15: 14,035,272 km (0.066 R)
• M16: 18,298,961 km (0.107 R)
• M17: 19,442,188 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 8.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.41 AU - 4.49 AU

Year: 4013 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,466,389 km

• M1: 114,143 km (0.079 R)
• M2: 414,386 km (0.063 R)
• M3: 1,131,110 km (0.083 R)
• M4: 1,447,210 km (0.076 R)
• M5: 2,637,710 km (0.087 R)
• M6: 3,803,526 km (0.071 R)
• M7: 4,843,231 km (0.115 R)
• M8: 6,695,701 km (0.109 R)
• M9: 12,056,092 km (0.034 R)
• M10: 13,553,567 km (0.047 R)
• M11: 14,478,082 km (0.065 R)
• M12: 18,351,919 km (0.091 R)
• M13: 22,020,657 km (0.117 R)
• M14: 23,080,707 km (0.046 R)
• M15: 25,149,796 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 9.9

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.57 AU - 7.73 AU

Year: 8173 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,466,389 km

• M1: 123,119 km (0.073 R)
• M2: 1,266,346 km (0.12 R)
• M3: 1,658,741 km (0.114 R)
• M4: 2,017,477 km (0.029 R)
• M5: 2,446,524 km (0.085 R)
• M6: 2,833,084 km (0.092 R)
• M7: 4,298,695 km (0.057 R)
• M8: 5,135,396 km (0.104 R)
• M9: 5,974,490 km (0.067 R)
• M10: 6,753,745 km (0.082 R)
• M11: 7,167,982 km (0.114 R)
• M12: 8,342,176 km (0.089 R)
• M13: 9,781,606 km (0.101 R)
• M14: 10,660,643 km (0.084 R)
• M15: 11,859,371 km (0.118 R)
• M16: 12,186,243 km (0.103 R)
• M17: 14,771,743 km (0.103 R)
• M18: 18,637,501 km (0.12 R)
• M19: 19,681,096 km (0.047 R)
• M20: 20,606,060 km (0.108 R)
• M21: 21,559,896 km (0.068 R)
• M22: 24,334,487 km (0.116 R)
• M23: 25,761,801 km (0.06 R)
• M24: 29,077,338 km (0.085 R)
• M25: 29,573,105 km (0.102 R)
• M26: 32,031,746 km (0.093 R)
• M27: 36,198,346 km (0.113 R)
• M28: 37,003,482 km (0.102 R)
• M29: 40,712,761 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit