🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 190 Days

Day: 38.9 Hours

Environment

Temp: 284 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.87 AU - 4.77 AU

Year: 2143 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.11 AU - 4.67 AU

Year: 2202 Days

Day: 22.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.94 AU - 6.06 AU

Year: 3701 Days

Day: 34 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,176,748 km

• M1: 1,605,036 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.48 AU - 12.66 AU

Year: 9862 Days

Day: 20.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,176,748 km

• M1: 45,627 km (0.101 R)

Asteroid Belt

Center: 15.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 6.7

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.31 AU - 23.61 AU

Year: 26558 Days

Day: 20.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,176,748 km

• M1: 83,326 km (0.039 R)
• M2: 429,495 km (0.108 R)
• M3: 1,080,994 km (0.116 R)
• M4: 1,542,653 km (0.071 R)
• M5: 2,353,623 km (0.049 R)
• M6: 2,721,784 km (0.107 R)
• M7: 3,301,027 km (0.09 R)
• M8: 3,827,761 km (0.119 R)
• M9: 4,302,435 km (0.096 R)
• M10: 5,368,619 km (0.093 R)
• M11: 5,788,989 km (0.063 R)
• M12: 6,647,980 km (0.093 R)
• M13: 8,616,239 km (0.085 R)
• M14: 11,688,082 km (0.105 R)
• M15: 14,046,791 km (0.054 R)
• M16: 18,245,704 km (0.103 R)
• M17: 20,781,089 km (0.109 R)
• M18: 21,921,174 km (0.097 R)
• M19: 22,884,435 km (0.098 R)
• M20: 33,835,897 km (0.091 R)
• M21: 34,689,203 km (0.118 R)
• M22: 43,857,608 km (0.082 R)
• M23: 46,247,883 km (0.091 R)
• M24: 55,689,303 km (0.118 R)
• M25: 57,679,703 km (0.071 R)
• M26: 63,504,595 km (0.109 R)
• M27: 67,002,942 km (0.108 R)
• M28: 69,481,180 km (0.111 R)
• M29: 85,645,529 km (0.078 R)
• M30: 88,830,468 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.4

Radius: 6.8

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 21.05 AU - 22.53 AU

Year: 29189 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,176,748 km

• M1: 92,900 km (0.088 R)
• M2: 439,219 km (0.09 R)
• M3: 875,896 km (0.118 R)
• M4: 1,250,040 km (0.069 R)
• M5: 1,746,406 km (0.105 R)
• M6: 2,865,697 km (0.112 R)
• M7: 3,095,778 km (0.099 R)
• M8: 3,464,088 km (0.054 R)
• M9: 4,629,157 km (0.063 R)
• M10: 5,805,744 km (0.094 R)
• M11: 6,810,443 km (0.061 R)
• M12: 7,434,117 km (0.08 R)
• M13: 11,065,306 km (0.089 R)
• M14: 12,600,629 km (0.107 R)
• M15: 12,830,860 km (0.1 R)
• M16: 13,379,286 km (0.067 R)
• M17: 13,943,270 km (0.119 R)
• M18: 14,439,186 km (0.106 R)
• M19: 18,441,678 km (0.077 R)
• M20: 21,124,267 km (0.119 R)
• M21: 22,445,665 km (0.115 R)
• M22: 32,261,978 km (0.118 R)
• M23: 33,568,266 km (0.068 R)
• M24: 35,212,197 km (0.047 R)
• M25: 35,516,778 km (0.08 R)
• M26: 37,223,391 km (0.098 R)
• M27: 39,473,642 km (0.09 R)
• M28: 49,956,264 km (0.065 R)
• M29: 52,889,130 km (0.027 R)
• M30: 56,349,628 km (0.061 R)
• M31: 58,667,348 km (0.08 R)
• M32: 62,150,884 km (0.096 R)
• M33: 68,337,953 km (0.062 R)
• M34: 77,980,732 km (0.085 R)
• M35: 84,072,059 km (0.082 R)
• M36: 86,262,919 km (0.117 R)
• M37: 87,372,487 km (0.103 R)
• M38: 88,491,479 km (0.05 R)
• M39: 98,392,165 km (0.077 R)
• M40: 98,694,054 km (0.086 R)
• M41: 99,603,309 km (0.059 R)
• M42: 102,364,737 km (0.098 R)

Kuiper Belt

Range: 38.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit