🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.38 AU - 1.64 AU

Year: 834 Days

Day: 21.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,173,203 km

• M1: 233,821 km (0.093 R)
• M2: 736,620 km (0.106 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 13.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.89 AU - 7.95 AU

Year: 7313 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,173,203 km

• M1: 174,431 km (0.119 R)
• M2: 845,677 km (0.068 R)
• M3: 2,004,462 km (0.08 R)
• M4: 2,806,007 km (0.107 R)
• M5: 3,862,019 km (0.109 R)
• M6: 4,528,328 km (0.103 R)
• M7: 7,748,123 km (0.032 R)
• M8: 8,184,649 km (0.063 R)
• M9: 9,047,679 km (0.095 R)
• M10: 10,066,142 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 11.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.31 AU - 8.65 AU

Year: 9198 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 73,173,203 km

• M1: 145,708 km (0.102 R)
• M2: 811,120 km (0.106 R)
• M3: 1,262,905 km (0.028 R)
• M4: 1,755,381 km (0.116 R)
• M5: 2,174,704 km (0.112 R)
• M6: 2,871,980 km (0.052 R)
• M7: 4,386,359 km (0.085 R)
• M8: 4,766,787 km (0.064 R)
• M9: 10,836,571 km (0.1 R)
• M10: 14,517,875 km (0.082 R)
• M11: 15,121,652 km (0.114 R)
• M12: 18,325,590 km (0.09 R)
• M13: 28,309,602 km (0.104 R)
• M14: 29,157,373 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 3.9

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.19 AU - 18.45 AU

Year: 26959 Days

Day: 20 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,173,203 km

• M1: 48,470 km (0.109 R)
• M2: 253,419 km (0.088 R)
• M3: 574,157 km (0.097 R)
• M4: 816,505 km (0.081 R)
• M5: 1,009,636 km (0.039 R)
• M6: 1,260,960 km (0.056 R)
• M7: 2,042,609 km (0.107 R)
• M8: 2,185,026 km (0.118 R)
• M9: 2,355,867 km (0.088 R)
• M10: 2,489,907 km (0.115 R)
• M11: 4,124,712 km (0.091 R)
• M12: 4,286,877 km (0.109 R)
• M13: 6,277,575 km (0.119 R)
• M14: 6,936,554 km (0.114 R)
• M15: 7,353,483 km (0.108 R)
• M16: 7,689,031 km (0.112 R)
• M17: 9,522,054 km (0.091 R)
• M18: 10,751,300 km (0.104 R)
• M19: 14,168,863 km (0.037 R)
• M20: 15,607,695 km (0.048 R)
• M21: 17,730,340 km (0.086 R)
• M22: 17,901,180 km (0.083 R)
• M23: 19,128,033 km (0.05 R)
• M24: 20,130,338 km (0.099 R)
• M25: 26,220,617 km (0.117 R)
• M26: 26,553,772 km (0.11 R)
• M27: 29,321,482 km (0.115 R)
• M28: 33,562,581 km (0.089 R)
• M29: 39,926,176 km (0.079 R)
• M30: 40,662,796 km (0.054 R)
• M31: 45,114,828 km (0.111 R)
• M32: 48,367,535 km (0.11 R)
• M33: 49,036,387 km (0.1 R)
• M34: 49,541,878 km (0.057 R)
• M35: 54,429,689 km (0.083 R)
• M36: 55,153,145 km (0.1 R)
• M37: 57,735,802 km (0.118 R)
• M38: 58,299,487 km (0.076 R)
• M39: 71,432,235 km (0.091 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: 380 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit