🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.77 AU - 0.99 AU

Year: 311 Days

Day: 14.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.7 AU - 1.12 AU

Year: 327 Days

Day: 45.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.36 AU - 8.06 AU

Year: 6548 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,980,127 km

• M1: 138,079 km (0.088 R)
• M2: 700,716 km (0.102 R)
• M3: 1,231,639 km (0.1 R)
• M4: 2,215,096 km (0.101 R)
• M5: 2,717,445 km (0.096 R)
• M6: 3,927,542 km (0.097 R)
• M7: 5,041,747 km (0.115 R)
• M8: 6,600,707 km (0.065 R)
• M9: 7,413,921 km (0.117 R)
• M10: 8,168,792 km (0.1 R)
• M11: 9,150,154 km (0.112 R)
• M12: 10,018,719 km (0.093 R)
• M13: 11,142,797 km (0.038 R)
• M14: 11,973,066 km (0.096 R)
• M15: 13,011,873 km (0.09 R)
• M16: 15,331,239 km (0.058 R)
• M17: 15,774,946 km (0.045 R)
• M18: 17,225,596 km (0.059 R)
• M19: 25,835,253 km (0.114 R)
• M20: 26,645,774 km (0.119 R)
• M21: 32,905,847 km (0.067 R)
• M22: 39,249,844 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 11.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.51 AU - 9.91 AU

Year: 8862 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,980,127 km

• M1: 150,495 km (0.067 R)
• M2: 753,524 km (0.042 R)
• M3: 1,117,197 km (0.111 R)
• M4: 1,602,642 km (0.114 R)
• M5: 2,771,749 km (0.065 R)
• M6: 3,651,534 km (0.118 R)
• M7: 4,019,545 km (0.069 R)
• M8: 5,610,668 km (0.079 R)
• M9: 6,139,347 km (0.096 R)
• M10: 6,974,702 km (0.099 R)
• M11: 7,755,752 km (0.072 R)
• M12: 8,145,604 km (0.043 R)
• M13: 8,548,621 km (0.065 R)
• M14: 10,090,825 km (0.114 R)
• M15: 11,529,957 km (0.062 R)
• M16: 11,924,446 km (0.067 R)
• M17: 12,740,652 km (0.114 R)
• M18: 13,907,366 km (0.093 R)
• M19: 15,345,899 km (0.098 R)
• M20: 16,737,459 km (0.065 R)
• M21: 18,135,899 km (0.072 R)
• M22: 20,500,443 km (0.113 R)
• M23: 24,237,847 km (0.104 R)
• M24: 26,121,733 km (0.093 R)
• M25: 32,918,114 km (0.07 R)
• M26: 33,371,096 km (0.062 R)
• M27: 33,943,308 km (0.103 R)
• M28: 34,405,865 km (0.092 R)
• M29: 40,417,605 km (0.065 R)
• M30: 41,725,090 km (0.113 R)
• M31: 42,656,935 km (0.075 R)
• M32: 46,523,741 km (0.092 R)
• M33: 49,129,287 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.84 AU - 9.76 AU

Year: 9834 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,980,127 km

• M1: 177,872 km (0.077 R)
• M2: 1,044,792 km (0.089 R)
• M3: 1,931,009 km (0.078 R)
• M4: 2,482,128 km (0.108 R)
• M5: 3,373,432 km (0.072 R)
• M6: 3,907,796 km (0.086 R)
• M7: 6,485,516 km (0.074 R)
• M8: 7,032,596 km (0.109 R)
• M9: 8,861,729 km (0.118 R)
• M10: 10,298,018 km (0.087 R)
• M11: 12,408,695 km (0.118 R)
• M12: 19,964,135 km (0.078 R)
• M13: 21,723,855 km (0.066 R)
• M14: 30,125,271 km (0.074 R)
• M15: 31,542,412 km (0.087 R)
• M16: 37,533,507 km (0.096 R)
• M17: 38,158,976 km (0.031 R)
• M18: 41,125,651 km (0.05 R)
• M19: 42,462,159 km (0.085 R)
• M20: 47,514,378 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 8.9

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.28 AU - 11.88 AU

Year: 14845 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,980,127 km

• M1: 112,198 km (0.06 R)
• M2: 576,550 km (0.111 R)
• M3: 1,383,332 km (0.109 R)
• M4: 1,953,898 km (0.079 R)
• M5: 2,334,026 km (0.097 R)
• M6: 3,244,628 km (0.069 R)
• M7: 4,343,724 km (0.11 R)
• M8: 9,961,573 km (0.04 R)
• M9: 13,275,016 km (0.111 R)
• M10: 13,743,556 km (0.056 R)
• M11: 15,070,938 km (0.049 R)
• M12: 16,945,250 km (0.03 R)
• M13: 20,880,422 km (0.041 R)
• M14: 22,820,557 km (0.041 R)
• M15: 48,918,803 km (0.102 R)
• M16: 55,191,591 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 13,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit