🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.82 AU - 1.32 AU

Year: 398 Days

Day: 48 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,364,622 km

• M1: 423,063 km (0.03 R)
• M2: 523,144 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.89 AU - 1.27 AU

Year: 404 Days

Day: 17.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.47 AU - 2.99 AU

Year: 1623 Days

Day: 41.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,364,622 km

• M1: 1,045,091 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.2

Radius: 5.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.34 AU - 21.54 AU

Year: 26211 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,364,622 km

• M1: 75,098 km (0.089 R)
• M2: 193,729 km (0.074 R)
• M3: 453,880 km (0.117 R)
• M4: 635,342 km (0.057 R)
• M5: 838,795 km (0.11 R)
• M6: 1,015,919 km (0.099 R)
• M7: 1,229,246 km (0.112 R)
• M8: 1,808,040 km (0.096 R)
• M9: 1,864,438 km (0.092 R)
• M10: 3,773,905 km (0.114 R)
• M11: 3,846,311 km (0.084 R)
• M12: 4,518,454 km (0.064 R)
• M13: 4,711,585 km (0.095 R)
• M14: 5,307,134 km (0.118 R)
• M15: 5,634,454 km (0.09 R)
• M16: 6,698,843 km (0.071 R)
• M17: 6,786,657 km (0.1 R)
• M18: 7,007,912 km (0.112 R)
• M19: 7,052,343 km (0.083 R)
• M20: 7,231,411 km (0.073 R)
• M21: 7,731,517 km (0.101 R)
• M22: 8,195,869 km (0.085 R)
• M23: 8,431,336 km (0.1 R)
• M24: 8,669,047 km (0.043 R)
• M25: 9,005,642 km (0.083 R)
• M26: 9,592,664 km (0.035 R)
• M27: 10,242,368 km (0.081 R)
• M28: 10,906,134 km (0.087 R)
• M29: 11,795,194 km (0.084 R)
• M30: 11,848,151 km (0.105 R)
• M31: 12,707,142 km (0.11 R)
• M32: 12,816,050 km (0.082 R)
• M33: 13,976,779 km (0.058 R)
• M34: 14,145,376 km (0.079 R)
• M35: 15,751,010 km (0.102 R)
• M36: 16,634,535 km (0.118 R)
• M37: 17,292,766 km (0.073 R)
• M38: 17,594,654 km (0.11 R)
• M39: 17,837,601 km (0.081 R)
• M40: 18,758,077 km (0.061 R)
• M41: 19,130,576 km (0.109 R)
• M42: 19,756,792 km (0.108 R)
• M43: 19,819,923 km (0.102 R)
• M44: 20,009,314 km (0.098 R)
• M45: 20,072,444 km (0.103 R)
• M46: 20,772,861 km (0.056 R)
• M47: 21,610,759 km (0.114 R)
• M48: 22,459,727 km (0.093 R)
• M49: 23,120,201 km (0.089 R)
• M50: 23,186,623 km (0.106 R)
• M51: 24,325,063 km (0.049 R)
• M52: 24,731,221 km (0.067 R)
• M53: 24,935,123 km (0.079 R)
• M54: 25,894,045 km (0.086 R)
• M55: 26,586,384 km (0.042 R)
• M56: 27,214,545 km (0.089 R)
• M57: 28,699,604 km (0.087 R)
• M58: 30,574,214 km (0.064 R)
• M59: 31,012,387 km (0.084 R)
• M60: 31,379,201 km (0.05 R)
• M61: 32,935,168 km (0.085 R)
• M62: 33,159,565 km (0.116 R)
• M63: 33,835,598 km (0.119 R)
• M64: 33,910,995 km (0.111 R)
• M65: 34,061,939 km (0.084 R)
• M66: 34,288,879 km (0.106 R)
• M67: 35,124,982 km (0.067 R)
• M68: 35,507,204 km (0.057 R)
• M69: 36,121,752 km (0.091 R)
• M70: 36,817,233 km (0.032 R)
• M71: 37,595,291 km (0.105 R)
• M72: 37,907,951 km (0.106 R)
• M73: 38,693,489 km (0.093 R)
• M74: 38,772,327 km (0.095 R)
• M75: 39,088,278 km (0.076 R)
• M76: 40,841,266 km (0.114 R)
• M77: 41,001,784 km (0.034 R)
• M78: 43,027,340 km (0.098 R)
• M79: 43,600,299 km (0.104 R)
• M80: 44,175,653 km (0.117 R)
• M81: 45,917,122 km (0.061 R)
• M82: 47,765,403 km (0.06 R)
• M83: 49,552,350 km (0.082 R)
• M84: 50,497,060 km (0.106 R)
• M85: 50,583,229 km (0.109 R)
• M86: 50,755,715 km (0.1 R)
• M87: 52,317,068 km (0.095 R)
• M88: 52,404,284 km (0.111 R)
• M89: 54,070,206 km (0.117 R)
• M90: 56,915,108 km (0.087 R)
• M91: 57,994,457 km (0.091 R)
• M92: 58,536,600 km (0.107 R)
• M93: 60,538,967 km (0.101 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit