🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 668 Days

Day: 16.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,655,680 km

• M1: 463,155 km (0.115 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.1

Radius: 4.5

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.64 AU - 15.26 AU

Year: 21893 Days

Day: 22.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,655,680 km

• M1: 55,950 km (0.088 R)
• M2: 379,979 km (0.116 R)
• M3: 647,609 km (0.063 R)
• M4: 896,989 km (0.059 R)
• M5: 1,275,621 km (0.068 R)
• M6: 1,770,940 km (0.093 R)
• M7: 2,179,491 km (0.086 R)
• M8: 3,338,576 km (0.074 R)
• M9: 3,528,415 km (0.116 R)
• M10: 5,136,892 km (0.109 R)
• M11: 6,000,819 km (0.12 R)
• M12: 7,449,226 km (0.069 R)
• M13: 8,303,280 km (0.119 R)
• M14: 9,868,822 km (0.103 R)
• M15: 10,317,316 km (0.111 R)
• M16: 11,074,880 km (0.041 R)
• M17: 16,806,573 km (0.088 R)
• M18: 17,445,505 km (0.083 R)
• M19: 18,434,347 km (0.115 R)
• M20: 20,613,091 km (0.109 R)
• M21: 23,054,977 km (0.035 R)
• M22: 29,757,111 km (0.097 R)
• M23: 40,988,919 km (0.105 R)
• M24: 43,173,497 km (0.085 R)
• M25: 44,068,541 km (0.106 R)
• M26: 44,672,168 km (0.088 R)
• M27: 54,919,473 km (0.113 R)
• M28: 58,292,157 km (0.118 R)
• M29: 60,677,495 km (0.103 R)
• M30: 61,612,033 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.9

Radius: 3.5

Gravity: 66.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.58 AU - 23.04 AU

Year: 30898 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,655,680 km

• M1: 45,478 km (0.117 R)
• M2: 157,676 km (0.119 R)
• M3: 444,306 km (0.107 R)
• M4: 736,022 km (0.096 R)
• M5: 1,127,968 km (0.112 R)
• M6: 1,387,371 km (0.095 R)
• M7: 2,920,150 km (0.103 R)
• M8: 3,096,826 km (0.115 R)
• M9: 3,407,092 km (0.1 R)
• M10: 3,806,219 km (0.105 R)
• M11: 4,235,864 km (0.099 R)
• M12: 4,737,017 km (0.113 R)
• M13: 5,583,292 km (0.096 R)
• M14: 5,948,460 km (0.086 R)
• M15: 6,089,381 km (0.061 R)
• M16: 6,427,024 km (0.096 R)
• M17: 8,130,794 km (0.079 R)
• M18: 13,174,785 km (0.043 R)
• M19: 14,402,535 km (0.07 R)
• M20: 14,656,851 km (0.06 R)
• M21: 16,155,373 km (0.107 R)
• M22: 22,257,321 km (0.107 R)
• M23: 23,755,693 km (0.042 R)
• M24: 24,110,838 km (0.094 R)
• M25: 25,443,157 km (0.087 R)
• M26: 36,639,062 km (0.082 R)
• M27: 38,396,537 km (0.073 R)
• M28: 38,885,573 km (0.086 R)
• M29: 45,989,377 km (0.11 R)
• M30: 49,941,604 km (0.064 R)
• M31: 53,707,281 km (0.084 R)
• M32: 56,390,020 km (0.089 R)
• M33: 61,352,630 km (0.091 R)
• M34: 75,906,708 km (0.115 R)
• M35: 82,211,061 km (0.088 R)
• M36: 94,362,148 km (0.087 R)
• M37: 95,251,807 km (0.092 R)
• M38: 100,399,918 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit