🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.45 AU - 1.59 AU

Year: 688 Days

Day: 34.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.45 AU - 2.23 AU

Year: 916 Days

Day: 34.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,489,746 km

• M1: 51,162 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.77 AU - 2.87 AU

Year: 1297 Days

Day: 45.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.3 AU - 3.78 AU

Year: 1946 Days

Day: 18 Hours

Environment

Temp: -104 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,489,746 km

• M1: 2,638,458 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.97 AU - 3.75 AU

Year: 2261 Days

Day: 36.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.09 AU - 6.67 AU

Year: 5916 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,489,746 km

• M1: 182,809 km (0.11 R)
• M2: 784,042 km (0.103 R)
• M3: 1,317,957 km (0.11 R)
• M4: 1,957,488 km (0.074 R)
• M5: 2,659,401 km (0.076 R)
• M6: 3,654,377 km (0.08 R)
• M7: 4,250,973 km (0.115 R)
• M8: 4,779,951 km (0.114 R)
• M9: 5,324,487 km (0.064 R)
• M10: 6,187,966 km (0.077 R)
• M11: 6,736,542 km (0.11 R)
• M12: 8,897,782 km (0.079 R)
• M13: 10,071,377 km (0.06 R)
• M14: 11,017,584 km (0.11 R)
• M15: 13,035,061 km (0.098 R)
• M16: 15,058,073 km (0.1 R)
• M17: 15,521,677 km (0.089 R)
• M18: 16,174,671 km (0.074 R)
• M19: 17,663,320 km (0.104 R)
• M20: 18,638,997 km (0.109 R)
• M21: 19,309,345 km (0.078 R)
• M22: 21,127,558 km (0.042 R)
• M23: 24,381,311 km (0.059 R)
• M24: 25,673,089 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 3.8

Gravity: 68.72 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.94 AU - 15.6 AU

Year: 18757 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,489,746 km

• M1: 47,871 km (0.119 R)
• M2: 200,611 km (0.087 R)
• M3: 366,365 km (0.119 R)
• M4: 512,223 km (0.073 R)
• M5: 913,145 km (0.066 R)
• M6: 1,172,698 km (0.106 R)
• M7: 1,414,298 km (0.097 R)
• M8: 4,023,285 km (0.07 R)
• M9: 4,464,748 km (0.051 R)
• M10: 4,937,627 km (0.11 R)
• M11: 6,376,011 km (0.046 R)
• M12: 7,410,630 km (0.083 R)
• M13: 11,506,021 km (0.066 R)
• M14: 13,913,799 km (0.102 R)
• M15: 14,603,146 km (0.11 R)
• M16: 14,995,840 km (0.092 R)
• M17: 15,557,431 km (0.098 R)
• M18: 15,884,452 km (0.104 R)
• M19: 18,123,333 km (0.071 R)
• M20: 18,852,324 km (0.109 R)
• M21: 21,964,408 km (0.078 R)
• M22: 22,169,507 km (0.075 R)
• M23: 28,690,179 km (0.095 R)
• M24: 28,812,550 km (0.087 R)
• M25: 38,423,016 km (0.094 R)
• M26: 38,571,717 km (0.096 R)
• M27: 40,233,300 km (0.086 R)
• M28: 45,171,675 km (0.072 R)
• M29: 45,337,280 km (0.082 R)
• M30: 48,216,441 km (0.111 R)
• M31: 49,261,083 km (0.106 R)
• M32: 53,405,243 km (0.112 R)
• M33: 55,088,070 km (0.073 R)
• M34: 65,085,246 km (0.113 R)
• M35: 70,954,868 km (0.116 R)
• M36: 74,132,776 km (0.057 R)
• M37: 79,316,043 km (0.119 R)
• M38: 80,041,144 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit