🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.94 AU - 1.18 AU

Year: 409 Days

Day: 30.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,836,973 km

• M1: 272,567 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.34 AU - 2.1 AU

Year: 845 Days

Day: 36.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 8.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.95 AU - 6.09 AU

Year: 5535 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,836,973 km

• M1: 102,026 km (0.115 R)
• M2: 408,701 km (0.031 R)
• M3: 736,770 km (0.097 R)
• M4: 1,358,049 km (0.101 R)
• M5: 1,627,176 km (0.082 R)
• M6: 1,960,630 km (0.084 R)
• M7: 2,355,568 km (0.114 R)
• M8: 2,624,395 km (0.069 R)
• M9: 4,052,307 km (0.093 R)
• M10: 4,669,847 km (0.079 R)
• M11: 5,320,149 km (0.094 R)
• M12: 5,696,986 km (0.08 R)
• M13: 7,037,233 km (0.12 R)
• M14: 7,420,503 km (0.076 R)
• M15: 7,744,383 km (0.099 R)
• M16: 8,002,738 km (0.093 R)
• M17: 8,575,997 km (0.06 R)
• M18: 8,932,788 km (0.065 R)
• M19: 10,371,471 km (0.12 R)
• M20: 11,619,117 km (0.111 R)
• M21: 12,758,454 km (0.117 R)
• M22: 13,808,332 km (0.079 R)
• M23: 14,914,609 km (0.106 R)
• M24: 20,003,629 km (0.054 R)
• M25: 21,854,903 km (0.118 R)
• M26: 24,921,659 km (0.057 R)
• M27: 25,894,943 km (0.068 R)
• M28: 28,438,406 km (0.108 R)
• M29: 30,498,069 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.4

Radius: 10.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.25 AU - 8.47 AU

Year: 8258 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,836,973 km

• M1: 128,056 km (0.081 R)
• M2: 457,171 km (0.075 R)
• M3: 941,569 km (0.114 R)
• M4: 1,320,052 km (0.104 R)
• M5: 2,018,225 km (0.09 R)
• M6: 2,342,104 km (0.087 R)
• M7: 3,229,519 km (0.096 R)
• M8: 4,164,356 km (0.098 R)
• M9: 4,608,362 km (0.098 R)
• M10: 5,053,117 km (0.119 R)
• M11: 5,591,669 km (0.094 R)
• M12: 7,321,170 km (0.084 R)
• M13: 9,616,450 km (0.074 R)
• M14: 11,109,437 km (0.112 R)
• M15: 11,479,093 km (0.056 R)
• M16: 11,802,225 km (0.115 R)
• M17: 13,392,151 km (0.119 R)
• M18: 16,853,547 km (0.083 R)
• M19: 17,554,263 km (0.109 R)
• M20: 19,619,761 km (0.07 R)
• M21: 20,082,617 km (0.112 R)
• M22: 23,442,884 km (0.106 R)
• M23: 24,227,824 km (0.073 R)
• M24: 26,034,517 km (0.058 R)
• M25: 27,447,320 km (0.105 R)
• M26: 31,045,448 km (0.092 R)
• M27: 32,204,831 km (0.086 R)
• M28: 33,392,638 km (0.088 R)
• M29: 34,274,817 km (0.095 R)
• M30: 36,547,957 km (0.097 R)
• M31: 40,515,591 km (0.068 R)
• M32: 41,392,534 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit