🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.17 AU - 1.73 AU

Year: 661 Days

Day: 25.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 115.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.44 AU - 2.34 AU

Year: 984 Days

Day: 45 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,913,334 km

• M1: 86,767 km (0.092 R)
• M2: 951,442 km (0.119 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.84 AU - 6.94 AU

Year: 5414 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,913,334 km

• M1: 147,803 km (0.098 R)
• M2: 253,269 km (0.072 R)
• M3: 598,092 km (0.025 R)
• M4: 699,968 km (0.109 R)
• M5: 1,269,787 km (0.093 R)
• M6: 1,354,160 km (0.074 R)
• M7: 1,475,633 km (0.094 R)
• M8: 2,179,192 km (0.072 R)
• M9: 2,534,338 km (0.089 R)
• M10: 2,708,021 km (0.09 R)
• M11: 2,818,573 km (0.088 R)
• M12: 3,159,357 km (0.034 R)
• M13: 3,394,076 km (0.098 R)
• M14: 3,489,520 km (0.1 R)
• M15: 4,005,782 km (0.077 R)
• M16: 4,183,355 km (0.094 R)
• M17: 4,519,950 km (0.078 R)
• M18: 4,651,895 km (0.081 R)
• M19: 4,811,816 km (0.116 R)
• M20: 5,027,835 km (0.072 R)
• M21: 5,219,619 km (0.085 R)
• M22: 5,330,322 km (0.089 R)
• M23: 5,809,484 km (0.084 R)
• M24: 6,010,842 km (0.074 R)
• M25: 6,273,237 km (0.087 R)
• M26: 7,893,382 km (0.026 R)
• M27: 8,245,236 km (0.103 R)
• M28: 8,504,489 km (0.08 R)
• M29: 9,130,706 km (0.089 R)
• M30: 9,533,872 km (0.052 R)
• M31: 10,149,767 km (0.104 R)
• M32: 10,602,450 km (0.104 R)
• M33: 10,955,351 km (0.102 R)
• M34: 11,311,993 km (0.086 R)
• M35: 11,745,078 km (0.058 R)
• M36: 12,183,699 km (0.089 R)
• M37: 13,039,250 km (0.108 R)
• M38: 13,265,741 km (0.113 R)
• M39: 13,684,166 km (0.086 R)
• M40: 14,223,018 km (0.069 R)
• M41: 14,651,316 km (0.099 R)
• M42: 15,560,572 km (0.056 R)
• M43: 15,881,160 km (0.069 R)
• M44: 16,406,698 km (0.096 R)
• M45: 16,732,971 km (0.06 R)
• M46: 17,267,783 km (0.097 R)
• M47: 18,101,492 km (0.118 R)
• M48: 18,650,516 km (0.091 R)
• M49: 18,948,365 km (0.08 R)
• M50: 19,938,255 km (0.114 R)
• M51: 20,330,051 km (0.047 R)
• M52: 20,548,913 km (0.119 R)
• M53: 21,387,708 km (0.117 R)
• M54: 21,610,160 km (0.107 R)
• M55: 21,878,389 km (0.088 R)
• M56: 22,463,018 km (0.105 R)
• M57: 23,007,255 km (0.118 R)
• M58: 23,281,019 km (0.12 R)
• M59: 23,418,350 km (0.051 R)
• M60: 24,479,896 km (0.055 R)
• M61: 24,572,946 km (0.083 R)
• M62: 25,039,991 km (0.042 R)
• M63: 25,698,820 km (0.09 R)
• M64: 25,840,639 km (0.103 R)
• M65: 26,937,341 km (0.079 R)
• M66: 27,033,382 km (0.117 R)
• M67: 27,322,406 km (0.098 R)
• M68: 27,757,735 km (0.038 R)
• M69: 28,097,771 km (0.11 R)
• M70: 28,733,263 km (0.073 R)
• M71: 29,274,658 km (0.032 R)
• M72: 30,317,504 km (0.029 R)
• M73: 30,768,243 km (0.107 R)
• M74: 32,184,486 km (0.092 R)
• M75: 34,036,508 km (0.081 R)
• M76: 34,140,328 km (0.054 R)
• M77: 34,923,025 km (0.041 R)
• M78: 35,027,893 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.7

Radius: 11.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.88 AU - 9.72 AU

Year: 9057 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,913,334 km

• M1: 146,606 km (0.079 R)
• M2: 228,885 km (0.118 R)
• M3: 316,699 km (0.051 R)
• M4: 398,379 km (0.096 R)
• M5: 498,759 km (0.114 R)
• M6: 580,739 km (0.06 R)
• M7: 825,631 km (0.057 R)
• M8: 949,348 km (0.076 R)
• M9: 1,043,595 km (0.091 R)
• M10: 1,116,449 km (0.11 R)
• M11: 1,306,588 km (0.085 R)
• M12: 1,426,117 km (0.088 R)
• M13: 1,910,814 km (0.034 R)
• M14: 2,001,620 km (0.053 R)
• M15: 2,078,363 km (0.098 R)
• M16: 2,171,862 km (0.083 R)
• M17: 2,411,966 km (0.079 R)
• M18: 2,711,611 km (0.085 R)
• M19: 2,831,439 km (0.098 R)
• M20: 3,237,747 km (0.071 R)
• M21: 3,328,702 km (0.055 R)
• M22: 3,438,806 km (0.101 R)
• M23: 4,125,161 km (0.09 R)
• M24: 4,223,896 km (0.046 R)
• M25: 4,383,517 km (0.041 R)
• M26: 4,464,000 km (0.116 R)
• M27: 4,853,553 km (0.056 R)
• M28: 4,937,029 km (0.073 R)
• M29: 5,275,419 km (0.066 R)
• M30: 5,665,421 km (0.084 R)
• M31: 5,775,375 km (0.107 R)
• M32: 6,064,698 km (0.085 R)
• M33: 6,245,113 km (0.116 R)
• M34: 6,657,554 km (0.068 R)
• M35: 6,913,965 km (0.097 R)
• M36: 7,008,062 km (0.044 R)
• M37: 7,197,602 km (0.104 R)
• M38: 7,316,832 km (0.075 R)
• M39: 7,751,713 km (0.091 R)
• M40: 8,722,603 km (0.037 R)
• M41: 9,157,783 km (0.091 R)
• M42: 9,287,185 km (0.113 R)
• M43: 9,600,144 km (0.092 R)
• M44: 9,916,693 km (0.111 R)
• M45: 10,022,908 km (0.099 R)
• M46: 10,641,345 km (0.103 R)
• M47: 11,023,867 km (0.072 R)
• M48: 12,426,497 km (0.114 R)
• M49: 13,003,197 km (0.113 R)
• M50: 13,119,584 km (0.106 R)
• M51: 13,470,989 km (0.111 R)
• M52: 13,766,146 km (0.069 R)
• M53: 14,332,673 km (0.03 R)
• M54: 14,876,611 km (0.112 R)
• M55: 15,891,333 km (0.115 R)
• M56: 16,015,798 km (0.103 R)
• M57: 16,928,196 km (0.097 R)
• M58: 17,728,245 km (0.073 R)
• M59: 18,214,289 km (0.119 R)
• M60: 18,704,671 km (0.114 R)
• M61: 18,967,963 km (0.071 R)
• M62: 19,332,084 km (0.077 R)
• M63: 19,465,077 km (0.093 R)
• M64: 19,564,858 km (0.074 R)
• M65: 20,302,974 km (0.102 R)
• M66: 20,743,390 km (0.093 R)
• M67: 21,530,275 km (0.077 R)
• M68: 21,909,955 km (0.06 R)
• M69: 22,048,632 km (0.074 R)
• M70: 22,152,901 km (0.089 R)
• M71: 22,292,028 km (0.115 R)
• M72: 22,571,177 km (0.115 R)
• M73: 23,133,216 km (0.109 R)
• M74: 23,274,437 km (0.08 R)
• M75: 23,380,502 km (0.106 R)
• M76: 23,593,080 km (0.117 R)
• M77: 23,842,011 km (0.046 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 16,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit