🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.15 AU - 2.25 AU

Year: 1136 Days

Day: 24 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,790,723 km

• M1: 39,943 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.22 AU - 3.4 AU

Year: 1640 Days

Day: 15.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.4 AU - 3.4 AU

Year: 2183 Days

Day: 16.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,790,723 km

• M1: 583,282 km (0.118 R)
• M2: 713,881 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.82 AU - 5.4 AU

Year: 4023 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,790,723 km

• M1: 16,157 km (0.086 R)
• M2: 1,088,474 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.08 AU - 5.62 AU

Year: 4309 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 68.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 9.1

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.17 AU - 7.37 AU

Year: 6134 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,790,723 km

• M1: 113,246 km (0.079 R)
• M2: 707,299 km (0.1 R)
• M3: 1,637,797 km (0.11 R)
• M4: 1,978,731 km (0.044 R)
• M5: 2,786,111 km (0.106 R)
• M6: 3,276,044 km (0.096 R)
• M7: 3,703,744 km (0.041 R)
• M8: 4,117,532 km (0.091 R)
• M9: 5,214,383 km (0.118 R)
• M10: 8,540,842 km (0.11 R)
• M11: 9,710,248 km (0.047 R)
• M12: 10,451,655 km (0.066 R)
• M13: 13,458,423 km (0.109 R)
• M14: 14,087,482 km (0.054 R)
• M15: 18,211,596 km (0.101 R)
• M16: 19,052,186 km (0.048 R)
• M17: 20,810,709 km (0.112 R)
• M18: 21,497,064 km (0.088 R)
• M19: 21,807,031 km (0.063 R)
• M20: 22,277,517 km (0.065 R)
• M21: 22,754,734 km (0.085 R)
• M22: 24,563,073 km (0.105 R)
• M23: 30,657,989 km (0.108 R)
• M24: 33,478,807 km (0.113 R)
• M25: 36,249,060 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 14.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.16 AU - 9.84 AU

Year: 8630 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,790,723 km

• M1: 175,329 km (0.075 R)
• M2: 669,450 km (0.118 R)
• M3: 1,261,110 km (0.102 R)
• M4: 2,511,299 km (0.109 R)
• M5: 3,227,724 km (0.11 R)
• M6: 4,611,205 km (0.095 R)
• M7: 5,562,946 km (0.093 R)
• M8: 6,086,240 km (0.116 R)
• M9: 6,678,049 km (0.034 R)
• M10: 8,390,346 km (0.082 R)
• M11: 9,949,156 km (0.11 R)
• M12: 10,574,774 km (0.095 R)
• M13: 11,588,749 km (0.025 R)
• M14: 13,344,579 km (0.062 R)
• M15: 13,809,978 km (0.082 R)
• M16: 15,461,688 km (0.093 R)
• M17: 17,794,218 km (0.103 R)
• M18: 19,897,714 km (0.039 R)
• M19: 20,737,406 km (0.05 R)
• M20: 23,231,203 km (0.076 R)
• M21: 25,383,318 km (0.093 R)
• M22: 29,587,018 km (0.06 R)
• M23: 31,085,690 km (0.119 R)
• M24: 32,320,470 km (0.107 R)
• M25: 32,844,661 km (0.038 R)
• M26: 34,125,668 km (0.077 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit