🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 220 Days

Day: 33.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.96 AU - 1.42 AU

Year: 467 Days

Day: 15.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.67 AU - 3.53 AU

Year: 1964 Days

Day: 36.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,467,600 km

• M1: 39,494 km (0.113 R)
• M2: 2,023,610 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.15 AU - 3.41 AU

Year: 2138 Days

Day: 36.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,467,600 km

• M1: 25,581 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.6 AU - 3.78 AU

Year: 2551 Days

Day: 28.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,467,600 km

• M1: 22,589 km (0.097 R)
• M2: 871,557 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 11.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.79 AU - 8.07 AU

Year: 6566 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,467,600 km

• M1: 145,559 km (0.062 R)
• M2: 553,213 km (0.069 R)
• M3: 1,000,062 km (0.118 R)
• M4: 1,920,986 km (0.112 R)
• M5: 3,429,382 km (0.109 R)
• M6: 3,950,730 km (0.111 R)
• M7: 4,443,206 km (0.102 R)
• M8: 6,909,028 km (0.099 R)
• M9: 8,145,305 km (0.093 R)
• M10: 9,706,508 km (0.105 R)
• M11: 10,655,557 km (0.092 R)
• M12: 11,102,406 km (0.109 R)
• M13: 11,822,421 km (0.041 R)
• M14: 13,185,108 km (0.101 R)
• M15: 17,419,326 km (0.094 R)
• M16: 18,110,169 km (0.074 R)
• M17: 20,368,498 km (0.068 R)
• M18: 23,054,677 km (0.086 R)
• M19: 26,057,855 km (0.086 R)
• M20: 34,419,029 km (0.098 R)
• M21: 35,178,238 km (0.026 R)
• M22: 37,866,213 km (0.09 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 9.3

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.45 AU - 11.07 AU

Year: 10141 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,467,600 km

• M1: 116,986 km (0.041 R)
• M2: 663,317 km (0.06 R)
• M3: 1,239,269 km (0.102 R)
• M4: 1,880,744 km (0.106 R)
• M5: 2,249,054 km (0.101 R)
• M6: 2,793,591 km (0.113 R)
• M7: 3,156,216 km (0.07 R)
• M8: 3,949,234 km (0.115 R)
• M9: 4,467,441 km (0.081 R)
• M10: 6,450,511 km (0.106 R)
• M11: 7,170,076 km (0.106 R)
• M12: 8,076,041 km (0.097 R)
• M13: 9,007,886 km (0.03 R)
• M14: 9,400,132 km (0.094 R)
• M15: 9,803,747 km (0.097 R)
• M16: 10,324,647 km (0.051 R)
• M17: 11,252,153 km (0.099 R)
• M18: 11,592,489 km (0.09 R)
• M19: 15,040,420 km (0.081 R)
• M20: 16,665,951 km (0.083 R)
• M21: 21,800,748 km (0.051 R)
• M22: 23,323,654 km (0.073 R)
• M23: 24,440,403 km (0.101 R)
• M24: 25,495,068 km (0.069 R)
• M25: 30,235,974 km (0.109 R)
• M26: 30,784,250 km (0.07 R)
• M27: 34,214,379 km (0.104 R)
• M28: 41,015,697 km (0.093 R)
• M29: 42,367,015 km (0.114 R)
• M30: 42,778,110 km (0.114 R)
• M31: 46,744,248 km (0.104 R)
• M32: 47,477,278 km (0.092 R)
• M33: 49,419,357 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 8.2

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.31 AU - 11.77 AU

Year: 11449 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,467,600 km

• M1: 102,325 km (0.114 R)
• M2: 502,798 km (0.098 R)
• M3: 902,374 km (0.056 R)
• M4: 1,672,953 km (0.072 R)
• M5: 1,939,836 km (0.111 R)
• M6: 2,374,118 km (0.076 R)
• M7: 3,257,643 km (0.111 R)
• M8: 3,705,390 km (0.11 R)
• M9: 4,756,464 km (0.117 R)
• M10: 5,547,837 km (0.094 R)
• M11: 6,585,597 km (0.116 R)
• M12: 10,032,931 km (0.101 R)
• M13: 10,980,783 km (0.105 R)
• M14: 16,708,137 km (0.09 R)
• M15: 17,091,856 km (0.105 R)
• M16: 19,266,859 km (0.104 R)
• M17: 21,349,561 km (0.118 R)
• M18: 22,445,216 km (0.117 R)
• M19: 25,854,701 km (0.104 R)
• M20: 32,003,173 km (0.05 R)
• M21: 39,059,705 km (0.092 R)
• M22: 39,329,430 km (0.086 R)
• M23: 43,813,776 km (0.118 R)
• M24: 46,329,264 km (0.102 R)
• M25: 46,782,994 km (0.108 R)
• M26: 47,545,794 km (0.112 R)
• M27: 47,853,068 km (0.105 R)
• M28: 54,451,082 km (0.091 R)
• M29: 55,634,999 km (0.061 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit