🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.87 AU - 1.29 AU

Year: 394 Days

Day: 44.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,103,035 km

• M1: 820,096 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.48 AU - 2.14 AU

Year: 856 Days

Day: 45.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.7

Radius: 14.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.6 AU - 7.52 AU

Year: 5243 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,103,035 km

• M1: 176,525 km (0.088 R)
• M2: 394,340 km (0.092 R)
• M3: 625,917 km (0.057 R)
• M4: 781,050 km (0.108 R)
• M5: 921,672 km (0.097 R)
• M6: 1,415,046 km (0.036 R)
• M7: 1,537,417 km (0.099 R)
• M8: 1,627,326 km (0.094 R)
• M9: 1,718,880 km (0.106 R)
• M10: 2,123,841 km (0.104 R)
• M11: 2,368,882 km (0.071 R)
• M12: 2,977,147 km (0.097 R)
• M13: 3,136,768 km (0.092 R)
• M14: 3,346,355 km (0.076 R)
• M15: 3,657,369 km (0.091 R)
• M16: 4,002,940 km (0.092 R)
• M17: 4,205,196 km (0.101 R)
• M18: 4,333,402 km (0.111 R)
• M19: 4,515,163 km (0.071 R)
• M20: 4,699,468 km (0.057 R)
• M21: 4,940,021 km (0.098 R)
• M22: 5,267,341 km (0.079 R)
• M23: 5,405,869 km (0.119 R)
• M24: 5,629,966 km (0.065 R)
• M25: 5,972,097 km (0.036 R)
• M26: 6,203,824 km (0.116 R)
• M27: 7,191,768 km (0.079 R)
• M28: 7,782,680 km (0.115 R)
• M29: 7,972,669 km (0.086 R)
• M30: 8,228,182 km (0.118 R)
• M31: 8,519,150 km (0.1 R)
• M32: 8,616,837 km (0.108 R)
• M33: 8,846,320 km (0.066 R)
• M34: 8,978,266 km (0.12 R)
• M35: 11,143,545 km (0.118 R)
• M36: 11,790,706 km (0.09 R)
• M37: 12,561,284 km (0.104 R)
• M38: 12,747,085 km (0.073 R)
• M39: 12,896,533 km (0.037 R)
• M40: 13,575,857 km (0.111 R)
• M41: 13,766,594 km (0.089 R)
• M42: 14,538,819 km (0.047 R)
• M43: 14,930,167 km (0.086 R)
• M44: 15,206,175 km (0.1 R)
• M45: 15,364,599 km (0.109 R)
• M46: 15,843,462 km (0.09 R)
• M47: 15,963,888 km (0.068 R)
• M48: 16,286,720 km (0.117 R)
• M49: 17,226,644 km (0.066 R)
• M50: 17,932,746 km (0.12 R)
• M51: 18,394,704 km (0.105 R)
• M52: 18,605,936 km (0.052 R)
• M53: 18,945,673 km (0.116 R)
• M54: 20,020,533 km (0.06 R)
• M55: 20,982,897 km (0.102 R)
• M56: 21,692,140 km (0.119 R)
• M57: 21,870,760 km (0.061 R)
• M58: 22,589,877 km (0.085 R)
• M59: 24,282,577 km (0.106 R)
• M60: 24,514,453 km (0.112 R)
• M61: 24,840,278 km (0.063 R)
• M62: 25,308,220 km (0.075 R)
• M63: 25,684,758 km (0.051 R)
• M64: 25,873,700 km (0.093 R)
• M65: 26,063,240 km (0.103 R)
• M66: 26,348,224 km (0.045 R)
• M67: 26,443,368 km (0.117 R)
• M68: 26,873,313 km (0.078 R)
• M69: 29,353,346 km (0.117 R)
• M70: 30,595,607 km (0.109 R)
• M71: 32,007,212 km (0.074 R)
• M72: 32,312,392 km (0.087 R)
• M73: 32,618,619 km (0.064 R)
• M74: 33,079,829 km (0.117 R)
• M75: 33,853,250 km (0.092 R)
• M76: 33,956,772 km (0.082 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit