🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.82 AU - 3.9 AU

Year: 2812 Days

Day: 46.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,208,534 km

• M1: 762,201 km (0.053 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 8.7

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.83 AU - 7.55 AU

Year: 6417 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,208,534 km

• M1: 108,309 km (0.101 R)
• M2: 462,557 km (0.071 R)
• M3: 984,354 km (0.088 R)
• M4: 1,402,480 km (0.086 R)
• M5: 1,694,196 km (0.072 R)
• M6: 3,562,972 km (0.091 R)
• M7: 4,014,160 km (0.066 R)
• M8: 4,370,502 km (0.118 R)
• M9: 4,747,937 km (0.102 R)
• M10: 5,506,847 km (0.095 R)
• M11: 7,338,524 km (0.034 R)
• M12: 7,640,711 km (0.119 R)
• M13: 8,229,977 km (0.11 R)
• M14: 8,597,838 km (0.099 R)
• M15: 8,891,649 km (0.093 R)
• M16: 9,191,892 km (0.114 R)
• M17: 12,420,513 km (0.109 R)
• M18: 13,235,073 km (0.112 R)
• M19: 15,829,998 km (0.064 R)
• M20: 16,528,171 km (0.113 R)
• M21: 23,274,138 km (0.112 R)
• M22: 28,296,736 km (0.111 R)
• M23: 29,230,078 km (0.116 R)
• M24: 32,052,840 km (0.064 R)
• M25: 32,658,711 km (0.054 R)
• M26: 34,102,031 km (0.069 R)
• M27: 34,416,785 km (0.091 R)
• M28: 35,480,127 km (0.108 R)
• M29: 36,128,335 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 4.8

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.06 AU - 22.78 AU

Year: 30520 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,208,534 km

• M1: 62,831 km (0.056 R)
• M2: 317,447 km (0.097 R)
• M3: 1,077,254 km (0.077 R)
• M4: 1,233,135 km (0.071 R)
• M5: 2,036,476 km (0.118 R)
• M6: 3,141,854 km (0.093 R)
• M7: 5,872,165 km (0.057 R)
• M8: 6,224,319 km (0.116 R)
• M9: 7,215,853 km (0.112 R)
• M10: 7,517,443 km (0.114 R)
• M11: 7,879,918 km (0.094 R)
• M12: 8,038,791 km (0.093 R)
• M13: 9,626,623 km (0.078 R)
• M14: 9,808,235 km (0.119 R)
• M15: 9,992,240 km (0.081 R)
• M16: 10,557,870 km (0.092 R)
• M17: 11,012,348 km (0.113 R)
• M18: 11,547,609 km (0.084 R)
• M19: 11,821,673 km (0.117 R)
• M20: 15,292,642 km (0.102 R)
• M21: 16,643,362 km (0.111 R)
• M22: 22,206,158 km (0.107 R)
• M23: 23,384,690 km (0.117 R)
• M24: 24,156,017 km (0.116 R)
• M25: 26,453,092 km (0.118 R)
• M26: 33,374,088 km (0.096 R)
• M27: 35,924,732 km (0.108 R)
• M28: 38,907,863 km (0.111 R)
• M29: 39,989,755 km (0.06 R)
• M30: 40,459,492 km (0.078 R)
• M31: 41,410,037 km (0.033 R)
• M32: 44,184,030 km (0.099 R)
• M33: 47,079,347 km (0.089 R)
• M34: 49,197,504 km (0.11 R)
• M35: 49,917,518 km (0.061 R)
• M36: 54,769,276 km (0.1 R)
• M37: 67,808,676 km (0.037 R)
• M38: 71,651,247 km (0.113 R)
• M39: 79,027,020 km (0.095 R)
• M40: 86,109,881 km (0.095 R)
• M41: 87,680,658 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit