🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.55 AU - 0.63 AU

Year: 170 Days

Day: 24.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,492,490 km

• M1: 44,580 km (0.09 R)
• M2: 69,114 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 283 Days

Day: 39.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,492,490 km

• M1: 23,636 km (0.103 R)
• M2: 201,508 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.34 AU - 1.72 AU

Year: 709 Days

Day: 40.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,492,490 km

• M1: 211,232 km (0.112 R)
• M2: 917,334 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.12 AU - 3.18 AU

Year: 2095 Days

Day: 26 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.6 AU - 4.14 AU

Year: 2318 Days

Day: 13.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,492,490 km

• M1: 1,924,128 km (0.116 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 10.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.18 AU - 8.3 AU

Year: 6557 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,492,490 km

• M1: 125,662 km (0.06 R)
• M2: 462,407 km (0.065 R)
• M3: 824,135 km (0.072 R)
• M4: 1,210,995 km (0.109 R)
• M5: 2,333,727 km (0.107 R)
• M6: 3,029,357 km (0.06 R)
• M7: 4,644,415 km (0.076 R)
• M8: 5,216,627 km (0.089 R)
• M9: 5,564,293 km (0.117 R)
• M10: 5,958,334 km (0.119 R)
• M11: 6,534,734 km (0.081 R)
• M12: 8,024,879 km (0.088 R)
• M13: 8,371,646 km (0.099 R)
• M14: 9,261,604 km (0.08 R)
• M15: 9,903,828 km (0.078 R)
• M16: 10,621,150 km (0.11 R)
• M17: 11,860,418 km (0.093 R)
• M18: 14,737,933 km (0.09 R)
• M19: 15,613,380 km (0.11 R)
• M20: 20,804,576 km (0.043 R)
• M21: 21,756,617 km (0.112 R)
• M22: 22,508,496 km (0.106 R)
• M23: 24,625,156 km (0.091 R)
• M24: 26,192,044 km (0.064 R)
• M25: 26,700,378 km (0.079 R)
• M26: 27,042,957 km (0.082 R)
• M27: 30,073,959 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 13.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.86 AU - 13.06 AU

Year: 14538 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,492,490 km

• M1: 171,589 km (0.109 R)
• M2: 817,702 km (0.032 R)
• M3: 1,737,579 km (0.063 R)
• M4: 3,524,675 km (0.076 R)
• M5: 4,703,058 km (0.103 R)
• M6: 6,585,897 km (0.063 R)
• M7: 9,136,391 km (0.118 R)
• M8: 10,402,886 km (0.069 R)
• M9: 11,439,450 km (0.054 R)
• M10: 12,033,204 km (0.079 R)
• M11: 14,905,782 km (0.082 R)
• M12: 15,856,028 km (0.064 R)
• M13: 17,164,261 km (0.061 R)
• M14: 20,279,487 km (0.108 R)
• M15: 20,930,537 km (0.095 R)
• M16: 23,201,433 km (0.092 R)
• M17: 23,833,783 km (0.117 R)
• M18: 25,133,041 km (0.093 R)
• M19: 29,406,005 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.9

Radius: 5.4

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.23 AU - 15.27 AU

Year: 17061 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,492,490 km

• M1: 67,169 km (0.08 R)
• M2: 246,836 km (0.106 R)
• M3: 488,437 km (0.089 R)
• M4: 712,385 km (0.101 R)
• M5: 1,914,853 km (0.057 R)
• M6: 2,156,304 km (0.113 R)
• M7: 2,678,251 km (0.119 R)
• M8: 3,384,801 km (0.063 R)
• M9: 4,117,532 km (0.079 R)
• M10: 4,331,756 km (0.103 R)
• M11: 6,124,387 km (0.071 R)
• M12: 7,745,280 km (0.078 R)
• M13: 8,025,028 km (0.11 R)
• M14: 8,359,978 km (0.055 R)
• M15: 10,568,042 km (0.118 R)
• M16: 12,364,563 km (0.108 R)
• M17: 13,468,147 km (0.09 R)
• M18: 14,494,986 km (0.077 R)
• M19: 15,207,970 km (0.092 R)
• M20: 17,968,649 km (0.117 R)
• M21: 21,959,172 km (0.094 R)
• M22: 23,281,767 km (0.054 R)
• M23: 25,059,289 km (0.094 R)
• M24: 25,262,144 km (0.06 R)
• M25: 25,466,195 km (0.086 R)
• M26: 27,031,438 km (0.111 R)
• M27: 30,582,891 km (0.068 R)
• M28: 31,047,542 km (0.049 R)
• M29: 32,110,285 km (0.076 R)
• M30: 34,183,562 km (0.027 R)
• M31: 37,259,893 km (0.099 R)
• M32: 40,237,638 km (0.068 R)
• M33: 40,655,615 km (0.051 R)
• M34: 43,956,642 km (0.032 R)
• M35: 44,251,798 km (0.037 R)
• M36: 47,431,950 km (0.084 R)
• M37: 50,276,254 km (0.051 R)
• M38: 50,599,086 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit