🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 197 Days

Day: 26.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.36 AU - 2.46 AU

Year: 1589 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 148.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.38 AU - 3 AU

Year: 1873 Days

Day: 40.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,418,882 km

• M1: 136,433 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.32 AU - 3.12 AU

Year: 1905 Days

Day: 31.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,418,882 km

• M1: 2,097,362 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.31 AU - 3.21 AU

Year: 1947 Days

Day: 19.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,418,882 km

• M1: 733,329 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 13.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.65 AU - 3.61 AU

Year: 2351 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,418,882 km

• M1: 169,195 km (0.086 R)
• M2: 735,573 km (0.073 R)
• M3: 1,186,910 km (0.117 R)
• M4: 1,772,585 km (0.091 R)
• M5: 2,939,897 km (0.117 R)
• M6: 3,797,542 km (0.102 R)
• M7: 4,276,854 km (0.109 R)
• M8: 5,875,157 km (0.117 R)
• M9: 7,185,485 km (0.07 R)
• M10: 7,869,147 km (0.087 R)
• M11: 8,624,616 km (0.088 R)
• M12: 9,305,885 km (0.109 R)
• M13: 10,709,263 km (0.055 R)
• M14: 11,184,086 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.4

Radius: 7.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.19 AU - 11.61 AU

Year: 15280 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,418,882 km

• M1: 89,609 km (0.108 R)
• M2: 332,556 km (0.054 R)
• M3: 1,438,982 km (0.106 R)
• M4: 8,237,607 km (0.046 R)
• M5: 10,358,905 km (0.068 R)
• M6: 10,663,935 km (0.106 R)
• M7: 16,811,510 km (0.078 R)
• M8: 24,662,555 km (0.092 R)
• M9: 27,216,490 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 3.1

Gravity: 65.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.17 AU - 19.43 AU

Year: 26666 Days

Day: 19.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,418,882 km

• M1: 38,746 km (0.118 R)
• M2: 462,407 km (0.076 R)
• M3: 623,075 km (0.086 R)
• M4: 1,083,986 km (0.094 R)
• M5: 1,573,470 km (0.091 R)
• M6: 1,758,972 km (0.116 R)
• M7: 2,241,126 km (0.051 R)
• M8: 2,524,913 km (0.118 R)
• M9: 2,675,558 km (0.094 R)
• M10: 3,022,625 km (0.107 R)
• M11: 4,565,877 km (0.11 R)
• M12: 5,422,474 km (0.089 R)
• M13: 6,153,708 km (0.108 R)
• M14: 9,617,647 km (0.085 R)
• M15: 13,725,455 km (0.112 R)
• M16: 14,034,674 km (0.073 R)
• M17: 18,302,252 km (0.053 R)
• M18: 19,733,455 km (0.074 R)
• M19: 23,141,145 km (0.076 R)
• M20: 24,134,176 km (0.05 R)
• M21: 25,155,480 km (0.075 R)
• M22: 29,146,153 km (0.113 R)
• M23: 32,299,826 km (0.061 R)
• M24: 37,145,750 km (0.099 R)
• M25: 42,617,441 km (0.075 R)
• M26: 43,275,074 km (0.081 R)
• M27: 44,106,539 km (0.104 R)
• M28: 45,973,071 km (0.094 R)
• M29: 50,227,036 km (0.057 R)
• M30: 55,512,479 km (0.115 R)
• M31: 59,711,392 km (0.041 R)
• M32: 69,411,168 km (0.097 R)
• M33: 70,778,941 km (0.119 R)
• M34: 78,377,466 km (0.103 R)
• M35: 80,858,995 km (0.108 R)
• M36: 83,648,547 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit