🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.53 AU - 0.65 AU

Year: 160 Days

Day: 29 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,914,745 km

• M1: 54,304 km (0.105 R)
• M2: 74,649 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.23 AU - 2.01 AU

Year: 728 Days

Day: 15.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,914,745 km

• M1: 71,358 km (0.051 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.5

Radius: 4

Gravity: 55.59 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.33 AU - 16.75 AU

Year: 17592 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,914,745 km

• M1: 49,816 km (0.097 R)
• M2: 224,846 km (0.097 R)
• M3: 385,663 km (0.103 R)
• M4: 572,062 km (0.12 R)
• M5: 1,342,491 km (0.055 R)
• M6: 2,761,876 km (0.072 R)
• M7: 2,887,389 km (0.114 R)
• M8: 3,485,930 km (0.118 R)
• M9: 4,228,683 km (0.104 R)
• M10: 4,362,124 km (0.109 R)
• M11: 5,184,314 km (0.047 R)
• M12: 5,692,199 km (0.05 R)
• M13: 5,896,101 km (0.06 R)
• M14: 7,806,316 km (0.106 R)
• M15: 8,058,089 km (0.102 R)
• M16: 9,684,218 km (0.097 R)
• M17: 11,712,017 km (0.072 R)
• M18: 12,859,433 km (0.071 R)
• M19: 14,079,703 km (0.115 R)
• M20: 15,930,976 km (0.116 R)
• M21: 25,068,564 km (0.112 R)
• M22: 38,461,014 km (0.115 R)
• M23: 39,336,162 km (0.048 R)
• M24: 41,581,925 km (0.1 R)
• M25: 53,558,431 km (0.063 R)
• M26: 57,251,704 km (0.092 R)
• M27: 60,914,159 km (0.066 R)
• M28: 62,702,152 km (0.056 R)
• M29: 65,140,298 km (0.045 R)
• M30: 67,219,709 km (0.096 R)
• M31: 72,832,471 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 7.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.85 AU - 17.11 AU

Year: 21506 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,914,745 km

• M1: 98,286 km (0.096 R)
• M2: 391,348 km (0.118 R)
• M3: 1,369,868 km (0.108 R)
• M4: 2,181,287 km (0.119 R)
• M5: 2,592,830 km (0.091 R)
• M6: 3,055,088 km (0.119 R)
• M7: 4,843,680 km (0.105 R)
• M8: 5,363,981 km (0.078 R)
• M9: 5,693,845 km (0.048 R)
• M10: 20,671,583 km (0.117 R)
• M11: 33,685,551 km (0.066 R)
• M12: 40,804,614 km (0.075 R)
• M13: 42,946,557 km (0.105 R)
• M14: 48,077,165 km (0.082 R)
• M15: 49,341,118 km (0.052 R)
• M16: 59,354,601 km (0.102 R)
• M17: 60,992,099 km (0.049 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit