🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.61 AU - 0.75 AU

Year: 196 Days

Day: 39.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 23.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,605,957 km

• M1: 599,289 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.82 AU - 7.82 AU

Year: 6929 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,605,957 km

• M1: 187,895 km (0.109 R)
• M2: 363,972 km (0.082 R)
• M3: 486,193 km (0.086 R)
• M4: 585,227 km (0.089 R)
• M5: 704,307 km (0.102 R)
• M6: 809,025 km (0.064 R)
• M7: 907,311 km (0.088 R)
• M8: 1,050,027 km (0.081 R)
• M9: 1,200,822 km (0.102 R)
• M10: 1,449,304 km (0.065 R)
• M11: 1,635,254 km (0.12 R)
• M12: 2,330,735 km (0.104 R)
• M13: 2,682,439 km (0.113 R)
• M14: 2,777,883 km (0.12 R)
• M15: 3,541,131 km (0.106 R)
• M16: 3,816,990 km (0.09 R)
• M17: 4,012,065 km (0.05 R)
• M18: 4,344,771 km (0.094 R)
• M19: 4,503,195 km (0.107 R)
• M20: 4,663,414 km (0.079 R)
• M21: 5,084,532 km (0.072 R)
• M22: 5,179,826 km (0.11 R)
• M23: 5,444,914 km (0.092 R)
• M24: 5,542,452 km (0.105 R)
• M25: 5,838,655 km (0.093 R)
• M26: 5,963,570 km (0.087 R)
• M27: 6,216,240 km (0.071 R)
• M28: 6,343,847 km (0.093 R)
• M29: 7,288,857 km (0.025 R)
• M30: 7,943,348 km (0.112 R)
• M31: 8,390,197 km (0.032 R)
• M32: 8,759,404 km (0.082 R)
• M33: 9,396,392 km (0.116 R)
• M34: 9,631,709 km (0.088 R)
• M35: 9,898,891 km (0.066 R)
• M36: 10,349,480 km (0.108 R)
• M37: 11,868,347 km (0.074 R)
• M38: 12,411,537 km (0.112 R)
• M39: 13,258,111 km (0.1 R)
• M40: 13,621,933 km (0.08 R)
• M41: 13,788,436 km (0.067 R)
• M42: 14,291,833 km (0.098 R)
• M43: 15,247,763 km (0.071 R)
• M44: 15,628,938 km (0.076 R)
• M45: 16,048,411 km (0.116 R)
• M46: 16,259,493 km (0.109 R)
• M47: 16,400,863 km (0.117 R)
• M48: 16,827,068 km (0.089 R)
• M49: 17,005,837 km (0.1 R)
• M50: 17,437,277 km (0.115 R)
• M51: 17,726,899 km (0.115 R)
• M52: 18,311,079 km (0.107 R)
• M53: 18,605,487 km (0.1 R)
• M54: 18,864,441 km (0.105 R)
• M55: 19,348,540 km (0.109 R)
• M56: 19,761,280 km (0.09 R)
• M57: 19,912,225 km (0.105 R)
• M58: 20,557,440 km (0.055 R)
• M59: 20,710,329 km (0.112 R)
• M60: 21,171,091 km (0.069 R)
• M61: 21,868,815 km (0.029 R)
• M62: 22,024,846 km (0.107 R)
• M63: 22,416,493 km (0.06 R)
• M64: 22,850,177 km (0.097 R)
• M65: 23,206,968 km (0.114 R)
• M66: 23,366,140 km (0.116 R)
• M67: 23,565,704 km (0.099 R)
• M68: 24,167,536 km (0.098 R)
• M69: 24,733,914 km (0.077 R)
• M70: 25,591,708 km (0.046 R)
• M71: 26,376,199 km (0.081 R)
• M72: 26,792,231 km (0.093 R)
• M73: 26,959,182 km (0.104 R)
• M74: 27,757,436 km (0.103 R)
• M75: 28,350,442 km (0.111 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit