🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.78 AU

Year: 738 Days

Day: 43.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,479,976 km

• M1: 183,706 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.6 AU - 1.9 AU

Year: 806 Days

Day: 37.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.73 AU - 2.77 AU

Year: 1175 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.02 AU - 2.56 AU

Year: 1207 Days

Day: 42.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.21 AU - 3.39 AU

Year: 2088 Days

Day: 26.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,479,976 km

• M1: 148,999 km (0.108 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 8.3

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.87 AU - 6.79 AU

Year: 4902 Days

Day: 11.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,479,976 km

• M1: 104,270 km (0.092 R)
• M2: 376,987 km (0.108 R)
• M3: 886,218 km (0.039 R)
• M4: 1,453,942 km (0.086 R)
• M5: 2,002,517 km (0.101 R)
• M6: 2,491,104 km (0.09 R)
• M7: 3,639,267 km (0.07 R)
• M8: 4,219,707 km (0.097 R)
• M9: 4,519,651 km (0.09 R)
• M10: 4,807,028 km (0.086 R)
• M11: 5,078,848 km (0.047 R)
• M12: 6,796,381 km (0.029 R)
• M13: 10,271,390 km (0.106 R)
• M14: 11,864,308 km (0.109 R)
• M15: 12,926,752 km (0.091 R)
• M16: 14,665,827 km (0.066 R)
• M17: 24,764,880 km (0.093 R)
• M18: 27,691,314 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 10.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.15 AU - 8.81 AU

Year: 7851 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,479,976 km

• M1: 125,961 km (0.046 R)
• M2: 554,709 km (0.038 R)
• M3: 1,068,428 km (0.08 R)
• M4: 1,644,679 km (0.048 R)
• M5: 1,990,998 km (0.119 R)
• M6: 3,747,576 km (0.082 R)
• M7: 4,795,659 km (0.113 R)
• M8: 5,374,453 km (0.11 R)
• M9: 5,853,017 km (0.103 R)
• M10: 6,421,489 km (0.086 R)
• M11: 6,799,074 km (0.07 R)
• M12: 10,987,066 km (0.113 R)
• M13: 11,899,314 km (0.03 R)
• M14: 12,470,479 km (0.105 R)
• M15: 13,978,425 km (0.108 R)
• M16: 17,779,109 km (0.104 R)
• M17: 18,462,771 km (0.066 R)
• M18: 20,081,869 km (0.078 R)
• M19: 25,348,611 km (0.071 R)
• M20: 26,614,808 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.9

Radius: 4.3

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.54 AU - 17.46 AU

Year: 19229 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,479,976 km

• M1: 53,556 km (0.095 R)
• M2: 1,253,929 km (0.059 R)
• M3: 4,427,199 km (0.092 R)
• M4: 5,425,466 km (0.113 R)
• M5: 8,078,734 km (0.085 R)
• M6: 9,012,823 km (0.118 R)
• M7: 10,121,044 km (0.094 R)
• M8: 10,762,370 km (0.057 R)
• M9: 14,780,868 km (0.111 R)
• M10: 15,675,164 km (0.095 R)
• M11: 17,495,621 km (0.058 R)
• M12: 18,417,443 km (0.074 R)
• M13: 23,793,691 km (0.114 R)
• M14: 50,138,624 km (0.078 R)
• M15: 50,444,252 km (0.087 R)
• M16: 50,597,590 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.1

Radius: 4.2

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.67 AU - 22.55 AU

Year: 32584 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,479,976 km

• M1: 54,005 km (0.111 R)
• M2: 598,990 km (0.104 R)
• M3: 1,318,855 km (0.108 R)
• M4: 1,453,942 km (0.109 R)
• M5: 1,972,897 km (0.063 R)
• M6: 2,232,599 km (0.037 R)
• M7: 10,012,137 km (0.105 R)
• M8: 11,328,000 km (0.092 R)
• M9: 13,301,943 km (0.095 R)
• M10: 15,112,975 km (0.057 R)
• M11: 15,959,550 km (0.117 R)
• M12: 16,195,765 km (0.109 R)
• M13: 19,662,546 km (0.073 R)
• M14: 25,472,777 km (0.11 R)
• M15: 26,669,261 km (0.071 R)
• M16: 27,337,365 km (0.096 R)
• M17: 37,342,022 km (0.074 R)
• M18: 44,226,067 km (0.063 R)
• M19: 45,476,257 km (0.097 R)
• M20: 45,792,357 km (0.055 R)
• M21: 50,205,345 km (0.043 R)
• M22: 54,893,443 km (0.109 R)
• M23: 55,431,696 km (0.106 R)
• M24: 58,361,869 km (0.055 R)
• M25: 61,973,611 km (0.036 R)
• M26: 67,974,879 km (0.056 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 20,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit