🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.97 AU - 3.13 AU

Year: 1473 Days

Day: 25 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,656,519 km

• M1: 1,104,780 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.97 AU - 4.91 AU

Year: 2828 Days

Day: 29.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,656,519 km

• M1: 47,123 km (0.066 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813

Radius: 3.6

Gravity: 62.73 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.04 AU - 15.98 AU

Year: 16971 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,656,519 km

• M1: 48,769 km (0.081 R)
• M2: 218,413 km (0.095 R)
• M3: 334,800 km (0.07 R)
• M4: 622,028 km (0.115 R)
• M5: 1,578,407 km (0.104 R)
• M6: 1,859,950 km (0.083 R)
• M7: 2,236,339 km (0.083 R)
• M8: 2,387,283 km (0.106 R)
• M9: 2,544,809 km (0.119 R)
• M10: 3,496,401 km (0.114 R)
• M11: 3,942,203 km (0.047 R)
• M12: 6,576,622 km (0.073 R)
• M13: 7,114,576 km (0.092 R)
• M14: 8,379,426 km (0.12 R)
• M15: 13,763,154 km (0.092 R)
• M16: 16,024,475 km (0.081 R)
• M17: 17,577,750 km (0.101 R)
• M18: 17,746,795 km (0.116 R)
• M19: 18,260,814 km (0.118 R)
• M20: 18,961,231 km (0.106 R)
• M21: 19,588,794 km (0.077 R)
• M22: 20,045,367 km (0.085 R)
• M23: 20,979,905 km (0.066 R)
• M24: 21,845,328 km (0.114 R)
• M25: 25,008,725 km (0.105 R)
• M26: 28,116,621 km (0.107 R)
• M27: 30,854,411 km (0.066 R)
• M28: 40,711,714 km (0.094 R)
• M29: 41,305,318 km (0.083 R)
• M30: 43,274,625 km (0.025 R)
• M31: 46,425,156 km (0.063 R)
• M32: 47,073,064 km (0.048 R)
• M33: 57,900,809 km (0.118 R)
• M34: 59,218,467 km (0.1 R)
• M35: 64,087,728 km (0.073 R)
• M36: 65,700,542 km (0.11 R)
• M37: 69,217,140 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.7

Radius: 4.9

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.8 AU - 15.32 AU

Year: 17069 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,656,519 km

• M1: 64,776 km (0.078 R)
• M2: 231,428 km (0.098 R)
• M3: 644,168 km (0.08 R)
• M4: 863,180 km (0.108 R)
• M5: 1,509,592 km (0.091 R)
• M6: 2,003,115 km (0.063 R)
• M7: 2,414,061 km (0.107 R)
• M8: 2,946,928 km (0.098 R)
• M9: 3,902,260 km (0.116 R)
• M10: 5,113,854 km (0.105 R)
• M11: 8,160,115 km (0.091 R)
• M12: 8,389,000 km (0.112 R)
• M13: 11,999,096 km (0.115 R)
• M14: 14,638,750 km (0.088 R)
• M15: 20,187,036 km (0.094 R)
• M16: 21,984,454 km (0.117 R)
• M17: 22,606,632 km (0.074 R)
• M18: 23,515,588 km (0.053 R)
• M19: 23,792,943 km (0.111 R)
• M20: 26,688,111 km (0.114 R)
• M21: 27,395,858 km (0.112 R)
• M22: 29,917,480 km (0.072 R)
• M23: 33,983,699 km (0.092 R)
• M24: 45,583,668 km (0.112 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit