🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.17 AU - 1.71 AU

Year: 719 Days

Day: 45.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,497,418 km

• M1: 616,194 km (0.079 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.09 AU

Year: 1160 Days

Day: 47.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.68 AU - 2.36 AU

Year: 1195 Days

Day: 19.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 81.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.47 AU - 3.17 AU

Year: 1971 Days

Day: 26.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,497,418 km

• M1: 242,797 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 11.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.65 AU - 8.83 AU

Year: 9845 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,497,418 km

• M1: 149,598 km (0.113 R)
• M2: 617,839 km (0.084 R)
• M3: 1,743,713 km (0.047 R)
• M4: 2,345,246 km (0.077 R)
• M5: 3,232,810 km (0.07 R)
• M6: 6,029,393 km (0.096 R)
• M7: 7,968,480 km (0.103 R)
• M8: 10,439,089 km (0.081 R)
• M9: 10,937,848 km (0.115 R)
• M10: 12,474,817 km (0.078 R)
• M11: 13,970,945 km (0.084 R)
• M12: 16,368,401 km (0.061 R)
• M13: 18,230,445 km (0.109 R)
• M14: 21,006,234 km (0.077 R)
• M15: 22,045,041 km (0.114 R)
• M16: 26,178,580 km (0.115 R)
• M17: 26,914,452 km (0.107 R)
• M18: 31,725,968 km (0.09 R)
• M19: 34,938,732 km (0.118 R)
• M20: 37,197,211 km (0.112 R)
• M21: 40,520,378 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.9

Radius: 7.9

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.59 AU - 18.35 AU

Year: 27822 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 85.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,497,418 km

• M1: 98,435 km (0.1 R)
• M2: 1,142,479 km (0.105 R)
• M3: 1,993,092 km (0.114 R)
• M4: 2,394,613 km (0.061 R)
• M5: 2,691,714 km (0.089 R)
• M6: 4,714,577 km (0.06 R)
• M7: 5,224,257 km (0.068 R)
• M8: 6,034,479 km (0.061 R)
• M9: 6,540,269 km (0.084 R)
• M10: 6,876,865 km (0.071 R)
• M11: 7,428,881 km (0.069 R)
• M12: 10,189,410 km (0.104 R)
• M13: 13,261,402 km (0.114 R)
• M14: 19,240,381 km (0.107 R)
• M15: 25,129,899 km (0.117 R)
• M16: 26,195,784 km (0.062 R)
• M17: 27,788,253 km (0.104 R)
• M18: 35,831,532 km (0.113 R)
• M19: 43,927,320 km (0.116 R)
• M20: 44,953,263 km (0.117 R)
• M21: 60,827,541 km (0.099 R)
• M22: 65,143,290 km (0.063 R)
• M23: 68,739,474 km (0.072 R)
• M24: 78,554,291 km (0.112 R)
• M25: 81,850,979 km (0.059 R)
• M26: 82,108,437 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.1

Radius: 5.1

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.52 AU - 19.9 AU

Year: 28432 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,497,418 km

• M1: 95,443 km (0.118 R)
• M2: 262,993 km (0.045 R)
• M3: 433,385 km (0.081 R)
• M4: 690,394 km (0.09 R)
• M5: 978,669 km (0.085 R)
• M6: 1,248,843 km (0.068 R)
• M7: 2,539,424 km (0.09 R)
• M8: 4,312,907 km (0.098 R)
• M9: 9,986,855 km (0.037 R)
• M10: 13,922,176 km (0.085 R)
• M11: 14,487,207 km (0.09 R)
• M12: 17,450,891 km (0.089 R)
• M13: 19,972,812 km (0.096 R)
• M14: 20,691,031 km (0.1 R)
• M15: 20,899,421 km (0.079 R)
• M16: 22,287,988 km (0.094 R)
• M17: 24,080,171 km (0.073 R)
• M18: 26,452,494 km (0.113 R)
• M19: 28,075,332 km (0.084 R)
• M20: 28,846,209 km (0.087 R)
• M21: 30,564,790 km (0.058 R)
• M22: 33,483,295 km (0.086 R)
• M23: 39,546,048 km (0.116 R)
• M24: 41,004,178 km (0.09 R)
• M25: 43,855,663 km (0.066 R)
• M26: 47,015,918 km (0.118 R)
• M27: 56,787,801 km (0.066 R)
• M28: 58,433,826 km (0.073 R)
• M29: 59,268,732 km (0.071 R)
• M30: 63,782,548 km (0.04 R)
• M31: 66,915,726 km (0.119 R)
• M32: 68,059,102 km (0.069 R)
• M33: 68,289,334 km (0.046 R)
• M34: 70,384,901 km (0.051 R)
• M35: 72,283,148 km (0.059 R)
• M36: 77,177,841 km (0.034 R)
• M37: 77,679,143 km (0.114 R)
• M38: 94,317,269 km (0.048 R)
• M39: 96,623,170 km (0.059 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: 261 - 18,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit