🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.24 AU - 4.86 AU

Year: 3121 Days

Day: 45.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,211,510 km

• M1: 2,297,823 km (0.077 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 3.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.37 AU - 14.79 AU

Year: 18113 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,211,510 km

• M1: 520,750 km (0.095 R)
• M2: 622,776 km (0.111 R)
• M3: 832,512 km (0.073 R)
• M4: 871,707 km (0.101 R)
• M5: 1,192,594 km (0.068 R)
• M6: 1,327,382 km (0.059 R)
• M7: 1,579,006 km (0.09 R)
• M8: 1,760,617 km (0.061 R)
• M9: 2,089,733 km (0.073 R)
• M10: 2,270,447 km (0.068 R)
• M11: 2,862,406 km (0.05 R)
• M12: 3,372,534 km (0.11 R)
• M13: 3,954,321 km (0.105 R)
• M14: 6,730,707 km (0.108 R)
• M15: 8,723,351 km (0.103 R)
• M16: 9,277,462 km (0.088 R)
• M17: 9,722,814 km (0.107 R)
• M18: 9,842,792 km (0.077 R)
• M19: 10,296,971 km (0.108 R)
• M20: 10,665,281 km (0.064 R)
• M21: 12,407,647 km (0.116 R)
• M22: 13,361,184 km (0.077 R)
• M23: 13,695,386 km (0.079 R)
• M24: 14,817,968 km (0.101 R)
• M25: 14,955,898 km (0.102 R)
• M26: 17,622,180 km (0.109 R)
• M27: 17,768,487 km (0.027 R)
• M28: 19,592,684 km (0.059 R)
• M29: 19,630,532 km (0.095 R)
• M30: 20,010,361 km (0.119 R)
• M31: 20,354,137 km (0.032 R)
• M32: 22,656,298 km (0.052 R)
• M33: 27,373,867 km (0.061 R)
• M34: 28,266,966 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.2

Radius: 6.2

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.33 AU - 16.99 AU

Year: 19331 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,211,510 km

• M1: 176,525 km (0.07 R)
• M2: 291,117 km (0.12 R)
• M3: 446,849 km (0.104 R)
• M4: 646,412 km (0.119 R)
• M5: 912,846 km (0.091 R)
• M6: 1,079,648 km (0.07 R)
• M7: 1,189,004 km (0.039 R)
• M8: 1,514,379 km (0.095 R)
• M9: 1,814,772 km (0.105 R)
• M10: 2,469,562 km (0.05 R)
• M11: 4,142,515 km (0.117 R)
• M12: 4,991,782 km (0.076 R)
• M13: 5,361,288 km (0.117 R)
• M14: 5,777,769 km (0.11 R)
• M15: 6,087,287 km (0.11 R)
• M16: 6,283,559 km (0.09 R)
• M17: 6,402,190 km (0.102 R)
• M18: 6,521,719 km (0.044 R)
• M19: 6,682,088 km (0.069 R)
• M20: 7,088,994 km (0.101 R)
• M21: 7,420,204 km (0.075 R)
• M22: 7,629,791 km (0.107 R)
• M23: 7,883,957 km (0.072 R)
• M24: 8,226,985 km (0.08 R)
• M25: 8,531,267 km (0.102 R)
• M26: 8,706,746 km (0.114 R)
• M27: 8,795,008 km (0.031 R)
• M28: 9,061,442 km (0.103 R)
• M29: 9,602,239 km (0.1 R)
• M30: 9,876,451 km (0.113 R)
• M31: 10,106,982 km (0.076 R)
• M32: 11,094,776 km (0.057 R)
• M33: 11,672,823 km (0.119 R)
• M34: 13,312,565 km (0.044 R)
• M35: 13,978,126 km (0.036 R)
• M36: 14,864,643 km (0.117 R)
• M37: 14,917,451 km (0.112 R)
• M38: 15,075,875 km (0.105 R)
• M39: 15,715,556 km (0.042 R)
• M40: 15,769,261 km (0.115 R)
• M41: 16,473,119 km (0.063 R)
• M42: 16,966,343 km (0.109 R)
• M43: 17,297,852 km (0.083 R)
• M44: 17,520,005 km (0.095 R)
• M45: 18,192,298 km (0.105 R)
• M46: 18,418,340 km (0.051 R)
• M47: 18,474,888 km (0.066 R)
• M48: 18,872,968 km (0.105 R)
• M49: 19,677,655 km (0.094 R)
• M50: 20,200,799 km (0.093 R)
• M51: 20,259,292 km (0.091 R)
• M52: 22,037,711 km (0.071 R)
• M53: 23,618,961 km (0.097 R)
• M54: 24,112,933 km (0.08 R)
• M55: 24,485,581 km (0.114 R)
• M56: 24,547,814 km (0.1 R)
• M57: 24,985,388 km (0.071 R)
• M58: 25,173,582 km (0.099 R)
• M59: 25,551,616 km (0.037 R)
• M60: 28,119,313 km (0.085 R)
• M61: 28,380,661 km (0.116 R)
• M62: 28,511,559 km (0.077 R)
• M63: 28,577,083 km (0.1 R)
• M64: 28,708,280 km (0.075 R)
• M65: 29,499,952 km (0.069 R)
• M66: 30,365,675 km (0.064 R)
• M67: 30,835,263 km (0.066 R)
• M68: 30,969,751 km (0.078 R)
• M69: 31,985,670 km (0.118 R)
• M70: 32,806,065 km (0.107 R)
• M71: 33,910,845 km (0.118 R)
• M72: 35,590,680 km (0.105 R)
• M73: 36,227,518 km (0.109 R)
• M74: 38,088,515 km (0.102 R)
• M75: 38,449,944 km (0.057 R)
• M76: 40,127,235 km (0.081 R)
• M77: 40,274,140 km (0.041 R)
• M78: 42,126,312 km (0.09 R)
• M79: 42,350,559 km (0.093 R)
• M80: 43,175,741 km (0.109 R)
• M81: 43,401,633 km (0.105 R)
• M82: 43,703,522 km (0.078 R)
• M83: 44,385,389 km (0.107 R)
• M84: 44,918,257 km (0.078 R)
• M85: 46,067,019 km (0.091 R)
• M86: 46,760,854 km (0.075 R)
• M87: 46,838,196 km (0.103 R)
• M88: 47,769,293 km (0.112 R)
• M89: 48,784,763 km (0.082 R)
• M90: 48,941,691 km (0.09 R)
• M91: 49,492,062 km (0.109 R)
• M92: 51,155,291 km (0.119 R)
• M93: 51,394,498 km (0.116 R)
• M94: 51,793,775 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit