🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 171 Days

Day: 30.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,948,032 km

• M1: 44,281 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 284 Days

Day: 43.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,948,032 km

• M1: 10,621 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.56 AU - 2.6 AU

Year: 1107 Days

Day: 22.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,948,032 km

• M1: 118,631 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.21 AU - 3.35 AU

Year: 1710 Days

Day: 26.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,948,032 km

• M1: 813,364 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.79 AU - 3.33 AU

Year: 1975 Days

Day: 25.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 14.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.29 AU - 5.53 AU

Year: 4014 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,948,032 km

• M1: 176,675 km (0.092 R)
• M2: 2,259,377 km (0.06 R)
• M3: 3,592,443 km (0.063 R)
• M4: 4,292,262 km (0.089 R)
• M5: 4,800,596 km (0.1 R)
• M6: 10,250,446 km (0.118 R)
• M7: 11,960,051 km (0.097 R)
• M8: 12,570,260 km (0.115 R)
• M9: 15,120,605 km (0.108 R)
• M10: 20,048,807 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 10.1

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.4 AU - 6.4 AU

Year: 4630 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,948,032 km

• M1: 125,662 km (0.093 R)
• M2: 473,028 km (0.11 R)
• M3: 1,084,585 km (0.069 R)
• M4: 1,577,809 km (0.094 R)
• M5: 1,962,425 km (0.109 R)
• M6: 2,848,942 km (0.092 R)
• M7: 3,663,203 km (0.098 R)
• M8: 4,420,617 km (0.103 R)
• M9: 5,110,114 km (0.11 R)
• M10: 6,636,162 km (0.098 R)
• M11: 7,503,829 km (0.1 R)
• M12: 9,379,637 km (0.112 R)
• M13: 10,113,265 km (0.064 R)
• M14: 10,516,880 km (0.106 R)
• M15: 11,308,851 km (0.03 R)
• M16: 11,842,018 km (0.093 R)
• M17: 13,011,125 km (0.084 R)
• M18: 13,328,422 km (0.073 R)
• M19: 15,342,010 km (0.083 R)
• M20: 18,265,750 km (0.077 R)
• M21: 18,730,850 km (0.098 R)
• M22: 19,408,977 km (0.113 R)
• M23: 20,244,182 km (0.062 R)
• M24: 26,016,566 km (0.074 R)
• M25: 27,031,737 km (0.08 R)
• M26: 27,375,962 km (0.077 R)
• M27: 31,738,086 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 11.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.34 AU - 7.14 AU

Year: 5751 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,948,032 km

• M1: 140,323 km (0.083 R)
• M2: 907,311 km (0.061 R)
• M3: 1,481,617 km (0.083 R)
• M4: 1,908,719 km (0.063 R)
• M5: 4,309,466 km (0.118 R)
• M6: 8,947,299 km (0.075 R)
• M7: 9,459,971 km (0.041 R)
• M8: 10,577,317 km (0.067 R)
• M9: 11,780,683 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 8.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.24 AU - 8.64 AU

Year: 6746 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,948,032 km

• M1: 104,120 km (0.104 R)
• M2: 439,369 km (0.054 R)
• M3: 1,167,163 km (0.042 R)
• M4: 1,470,397 km (0.103 R)
• M5: 2,713,107 km (0.119 R)
• M6: 3,861,271 km (0.108 R)
• M7: 5,249,688 km (0.051 R)
• M8: 5,730,197 km (0.094 R)
• M9: 6,681,789 km (0.097 R)
• M10: 7,077,026 km (0.09 R)
• M11: 7,418,409 km (0.111 R)
• M12: 8,245,236 km (0.119 R)
• M13: 10,823,855 km (0.084 R)
• M14: 11,231,659 km (0.108 R)
• M15: 11,649,485 km (0.085 R)
• M16: 11,981,742 km (0.098 R)
• M17: 12,764,738 km (0.119 R)
• M18: 14,109,323 km (0.114 R)
• M19: 14,541,362 km (0.047 R)
• M20: 15,832,840 km (0.076 R)
• M21: 17,879,638 km (0.104 R)
• M22: 18,577,961 km (0.111 R)
• M23: 19,097,215 km (0.106 R)
• M24: 19,626,044 km (0.098 R)
• M25: 20,506,128 km (0.108 R)
• M26: 21,271,321 km (0.086 R)
• M27: 22,563,996 km (0.087 R)
• M28: 25,226,390 km (0.048 R)
• M29: 27,753,397 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit