🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 32.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,419,274 km

• M1: 56,997 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.64 AU - 4.22 AU

Year: 2832 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 8.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.5 AU - 5.38 AU

Year: 3990 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,419,274 km

• M1: 126,859 km (0.102 R)
• M2: 268,977 km (0.072 R)
• M3: 329,115 km (0.092 R)
• M4: 388,356 km (0.097 R)
• M5: 504,594 km (0.118 R)
• M6: 684,859 km (0.12 R)
• M7: 876,494 km (0.084 R)
• M8: 934,538 km (0.078 R)
• M9: 1,064,987 km (0.058 R)
• M10: 1,127,370 km (0.092 R)
• M11: 1,423,424 km (0.118 R)
• M12: 1,743,713 km (0.1 R)
• M13: 1,830,480 km (0.106 R)
• M14: 1,956,890 km (0.05 R)
• M15: 2,099,457 km (0.119 R)
• M16: 2,561,714 km (0.036 R)
• M17: 2,632,324 km (0.092 R)
• M18: 2,921,497 km (0.045 R)
• M19: 2,980,588 km (0.058 R)
• M20: 3,327,954 km (0.114 R)
• M21: 3,530,211 km (0.111 R)
• M22: 3,704,492 km (0.114 R)
• M23: 3,849,153 km (0.08 R)
• M24: 3,946,691 km (0.047 R)
• M25: 4,294,356 km (0.089 R)
• M26: 4,773,518 km (0.097 R)
• M27: 4,843,381 km (0.062 R)
• M28: 5,019,457 km (0.104 R)
• M29: 5,161,875 km (0.114 R)
• M30: 5,269,585 km (0.117 R)
• M31: 5,378,043 km (0.114 R)
• M32: 5,523,752 km (0.05 R)
• M33: 5,652,406 km (0.025 R)
• M34: 5,800,657 km (0.099 R)
• M35: 5,950,255 km (0.045 R)
• M36: 6,195,895 km (0.093 R)
• M37: 6,638,854 km (0.089 R)
• M38: 7,052,343 km (0.038 R)
• M39: 7,657,317 km (0.12 R)
• M40: 7,739,147 km (0.113 R)
• M41: 7,821,425 km (0.101 R)
• M42: 7,945,293 km (0.074 R)
• M43: 8,132,439 km (0.085 R)
• M44: 8,320,933 km (0.106 R)
• M45: 9,198,025 km (0.067 R)
• M46: 9,350,765 km (0.112 R)
• M47: 9,416,438 km (0.082 R)
• M48: 9,813,770 km (0.073 R)
• M49: 10,126,729 km (0.067 R)
• M50: 10,194,197 km (0.078 R)
• M51: 10,329,583 km (0.096 R)
• M52: 10,488,307 km (0.088 R)
• M53: 10,579,412 km (0.076 R)
• M54: 10,670,816 km (0.052 R)
• M55: 11,340,865 km (0.056 R)
• M56: 11,411,026 km (0.117 R)
• M57: 11,504,675 km (0.048 R)
• M58: 11,645,596 km (0.071 R)
• M59: 12,239,350 km (0.093 R)
• M60: 12,359,327 km (0.091 R)
• M61: 12,576,244 km (0.103 R)
• M62: 12,842,977 km (0.111 R)
• M63: 13,185,257 km (0.093 R)
• M64: 13,259,009 km (0.028 R)
• M65: 13,431,645 km (0.04 R)
• M66: 14,330,878 km (0.091 R)
• M67: 14,915,656 km (0.116 R)
• M68: 15,275,439 km (0.116 R)
• M69: 16,108,400 km (0.092 R)
• M70: 16,266,225 km (0.097 R)
• M71: 16,345,363 km (0.09 R)
• M72: 16,796,101 km (0.093 R)
• M73: 16,956,021 km (0.09 R)
• M74: 17,116,689 km (0.097 R)
• M75: 17,223,951 km (0.098 R)
• M76: 17,601,386 km (0.115 R)
• M77: 18,199,927 km (0.101 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit