🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 162 Days

Day: 16.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 579 Days

Day: 18.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.46 AU - 2.1 AU

Year: 995 Days

Day: 14.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,293,685 km

• M1: 43,683 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 5.7

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.45 AU - 20.13 AU

Year: 28824 Days

Day: 18.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,293,685 km

• M1: 78,838 km (0.073 R)
• M2: 232,924 km (0.111 R)
• M3: 283,937 km (0.086 R)
• M4: 575,952 km (0.102 R)
• M5: 1,271,432 km (0.114 R)
• M6: 1,335,161 km (0.029 R)
• M7: 1,432,848 km (0.101 R)
• M8: 1,955,843 km (0.096 R)
• M9: 2,218,686 km (0.104 R)
• M10: 2,334,774 km (0.071 R)
• M11: 2,860,760 km (0.084 R)
• M12: 3,830,304 km (0.105 R)
• M13: 4,544,484 km (0.052 R)
• M14: 4,791,620 km (0.102 R)
• M15: 5,196,132 km (0.119 R)
• M16: 7,726,281 km (0.103 R)
• M17: 7,902,657 km (0.082 R)
• M18: 8,139,919 km (0.071 R)
• M19: 8,319,586 km (0.12 R)
• M20: 8,439,863 km (0.064 R)
• M21: 8,988,887 km (0.09 R)
• M22: 9,174,538 km (0.1 R)
• M23: 10,121,343 km (0.087 R)
• M24: 12,106,058 km (0.03 R)
• M25: 14,422,581 km (0.084 R)
• M26: 14,712,651 km (0.112 R)
• M27: 14,785,356 km (0.044 R)
• M28: 16,795,353 km (0.118 R)
• M29: 19,685,434 km (0.109 R)
• M30: 19,926,436 km (0.116 R)
• M31: 20,168,486 km (0.112 R)
• M32: 21,228,237 km (0.081 R)
• M33: 21,310,516 km (0.096 R)
• M34: 21,475,373 km (0.106 R)
• M35: 24,170,229 km (0.058 R)
• M36: 24,773,707 km (0.071 R)
• M37: 25,207,840 km (0.045 R)
• M38: 25,732,180 km (0.075 R)
• M39: 26,083,586 km (0.117 R)
• M40: 27,864,997 km (0.115 R)
• M41: 28,045,262 km (0.061 R)
• M42: 29,318,041 km (0.093 R)
• M43: 29,501,448 km (0.109 R)
• M44: 29,593,301 km (0.067 R)
• M45: 31,075,367 km (0.115 R)
• M46: 31,449,661 km (0.07 R)
• M47: 31,825,451 km (0.116 R)
• M48: 32,391,978 km (0.117 R)
• M49: 33,439,163 km (0.07 R)
• M50: 34,014,965 km (0.037 R)
• M51: 34,304,138 km (0.12 R)
• M52: 34,594,059 km (0.118 R)
• M53: 36,943,045 km (0.072 R)
• M54: 37,837,041 km (0.097 R)
• M55: 38,336,848 km (0.074 R)
• M56: 39,241,915 km (0.114 R)
• M57: 40,459,642 km (0.115 R)
• M58: 40,766,018 km (0.083 R)
• M59: 41,689,635 km (0.098 R)
• M60: 42,102,526 km (0.089 R)
• M61: 42,412,941 km (0.11 R)
• M62: 42,932,046 km (0.101 R)
• M63: 44,081,406 km (0.079 R)
• M64: 44,186,424 km (0.079 R)
• M65: 44,501,926 km (0.068 R)
• M66: 44,712,709 km (0.118 R)
• M67: 45,240,939 km (0.116 R)
• M68: 46,624,271 km (0.099 R)
• M69: 49,323,016 km (0.077 R)
• M70: 54,307,019 km (0.111 R)
• M71: 55,889,914 km (0.106 R)
• M72: 56,801,264 km (0.094 R)
• M73: 57,144,292 km (0.1 R)
• M74: 57,602,660 km (0.112 R)
• M75: 59,100,883 km (0.075 R)
• M76: 60,262,211 km (0.069 R)
• M77: 61,430,870 km (0.09 R)
• M78: 61,783,023 km (0.114 R)
• M79: 62,489,125 km (0.079 R)
• M80: 64,385,278 km (0.036 R)
• M81: 68,233,982 km (0.033 R)
• M82: 74,394,722 km (0.104 R)
• M83: 76,529,484 km (0.076 R)
• M84: 76,782,005 km (0.106 R)
• M85: 77,541,064 km (0.044 R)
• M86: 78,939,206 km (0.089 R)
• M87: 79,194,270 km (0.106 R)
• M88: 79,322,027 km (0.056 R)
• M89: 79,577,540 km (0.102 R)
• M90: 81,116,304 km (0.037 R)
• M91: 84,483,901 km (0.097 R)
• M92: 85,660,339 km (0.025 R)
• M93: 85,922,435 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit