🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.26 AU - 4.9 AU

Year: 3545 Days

Day: 17.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 13.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.28 AU - 10.02 AU

Year: 10010 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,972,558 km

• M1: 169,345 km (0.06 R)
• M2: 276,008 km (0.114 R)
• M3: 367,562 km (0.044 R)
• M4: 665,561 km (0.111 R)
• M5: 882,927 km (0.09 R)
• M6: 1,028,186 km (0.089 R)
• M7: 1,167,611 km (0.088 R)
• M8: 1,451,249 km (0.076 R)
• M9: 1,593,666 km (0.041 R)
• M10: 1,841,849 km (0.113 R)
• M11: 2,014,335 km (0.118 R)
• M12: 2,102,748 km (0.059 R)
• M13: 2,357,513 km (0.072 R)
• M14: 2,739,137 km (0.094 R)
• M15: 2,837,722 km (0.086 R)
• M16: 3,038,482 km (0.077 R)
• M17: 3,202,591 km (0.113 R)
• M18: 3,475,607 km (0.081 R)
• M19: 3,625,804 km (0.068 R)
• M20: 3,756,403 km (0.064 R)
• M21: 3,910,638 km (0.091 R)
• M22: 4,022,238 km (0.113 R)
• M23: 4,455,922 km (0.096 R)
• M24: 5,001,057 km (0.071 R)
• M25: 5,171,299 km (0.08 R)
• M26: 5,392,854 km (0.079 R)
• M27: 5,542,452 km (0.108 R)
• M28: 6,284,756 km (0.083 R)
• M29: 6,495,091 km (0.07 R)
• M30: 6,788,303 km (0.097 R)
• M31: 7,359,916 km (0.113 R)
• M32: 8,607,712 km (0.057 R)
• M33: 8,900,325 km (0.025 R)
• M34: 9,136,989 km (0.059 R)
• M35: 9,256,069 km (0.113 R)
• M36: 9,707,256 km (0.109 R)
• M37: 10,258,076 km (0.071 R)
• M38: 10,475,142 km (0.054 R)
• M39: 10,599,757 km (0.083 R)
• M40: 11,294,490 km (0.07 R)
• M41: 11,647,391 km (0.076 R)
• M42: 12,004,032 km (0.104 R)
• M43: 12,364,114 km (0.083 R)
• M44: 12,595,243 km (0.109 R)
• M45: 12,727,936 km (0.083 R)
• M46: 13,297,156 km (0.119 R)
• M47: 13,635,846 km (0.089 R)
• M48: 14,046,043 km (0.084 R)
• M49: 14,668,969 km (0.09 R)
• M50: 14,878,555 km (0.109 R)
• M51: 15,655,866 km (0.097 R)
• M52: 16,085,511 km (0.071 R)
• M53: 16,193,521 km (0.038 R)
• M54: 16,519,046 km (0.087 R)
• M55: 18,028,937 km (0.098 R)
• M56: 18,441,678 km (0.088 R)
• M57: 18,668,019 km (0.049 R)
• M58: 19,047,399 km (0.1 R)
• M59: 19,659,703 km (0.101 R)
• M60: 19,890,982 km (0.105 R)
• M61: 20,007,070 km (0.099 R)
• M62: 20,123,158 km (0.108 R)
• M63: 21,376,788 km (0.05 R)
• M64: 21,734,027 km (0.069 R)
• M65: 22,938,739 km (0.09 R)
• M66: 23,345,047 km (0.069 R)
• M67: 23,959,146 km (0.114 R)
• M68: 24,537,043 km (0.114 R)
• M69: 24,744,535 km (0.104 R)
• M70: 25,119,577 km (0.116 R)
• M71: 25,664,712 km (0.106 R)
• M72: 26,002,055 km (0.102 R)
• M73: 26,171,250 km (0.108 R)
• M74: 26,298,408 km (0.061 R)
• M75: 26,553,323 km (0.094 R)
• M76: 26,809,135 km (0.073 R)
• M77: 28,535,046 km (0.106 R)
• M78: 29,059,835 km (0.086 R)
• M79: 29,499,653 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 11.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.15 AU - 13.13 AU

Year: 14362 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,972,558 km

• M1: 173,234 km (0.115 R)
• M2: 509,530 km (0.072 R)
• M3: 588,668 km (0.037 R)
• M4: 690,245 km (0.083 R)
• M5: 893,698 km (0.091 R)
• M6: 2,186,522 km (0.119 R)
• M7: 2,782,221 km (0.077 R)
• M8: 3,114,029 km (0.09 R)
• M9: 3,490,567 km (0.055 R)
• M10: 3,815,494 km (0.106 R)
• M11: 4,564,829 km (0.069 R)
• M12: 4,920,424 km (0.041 R)
• M13: 5,065,234 km (0.11 R)
• M14: 5,433,544 km (0.077 R)
• M15: 6,002,315 km (0.049 R)
• M16: 8,375,237 km (0.107 R)
• M17: 8,679,369 km (0.11 R)
• M18: 8,766,884 km (0.091 R)
• M19: 9,931,952 km (0.052 R)
• M20: 10,207,661 km (0.103 R)
• M21: 11,335,928 km (0.078 R)
• M22: 13,353,555 km (0.1 R)
• M23: 16,500,047 km (0.042 R)
• M24: 16,772,315 km (0.068 R)
• M25: 17,542,295 km (0.049 R)
• M26: 18,267,695 km (0.115 R)
• M27: 18,662,334 km (0.106 R)
• M28: 18,945,972 km (0.061 R)
• M29: 19,173,809 km (0.098 R)
• M30: 19,863,007 km (0.114 R)
• M31: 24,351,392 km (0.106 R)
• M32: 25,347,863 km (0.108 R)
• M33: 25,851,260 km (0.091 R)
• M34: 26,040,801 km (0.108 R)
• M35: 26,357,798 km (0.081 R)
• M36: 26,867,628 km (0.118 R)
• M37: 26,995,684 km (0.104 R)
• M38: 27,445,225 km (0.101 R)
• M39: 28,221,489 km (0.089 R)
• M40: 28,874,035 km (0.098 R)
• M41: 29,333,749 km (0.103 R)
• M42: 31,871,378 km (0.05 R)
• M43: 32,074,681 km (0.037 R)
• M44: 33,509,923 km (0.107 R)
• M45: 34,826,534 km (0.103 R)
• M46: 35,386,030 km (0.04 R)
• M47: 36,442,939 km (0.114 R)
• M48: 38,515,617 km (0.102 R)
• M49: 38,587,724 km (0.049 R)
• M50: 39,384,482 km (0.118 R)
• M51: 39,748,304 km (0.071 R)
• M52: 41,732,720 km (0.087 R)
• M53: 44,352,777 km (0.051 R)
• M54: 45,035,093 km (0.098 R)
• M55: 45,720,849 km (0.059 R)
• M56: 45,797,294 km (0.108 R)
• M57: 46,717,470 km (0.072 R)
• M58: 47,025,642 km (0.039 R)
• M59: 48,186,970 km (0.11 R)
• M60: 49,201,244 km (0.081 R)
• M61: 49,593,190 km (0.104 R)
• M62: 50,301,237 km (0.048 R)
• M63: 50,775,163 km (0.054 R)
• M64: 52,525,757 km (0.103 R)
• M65: 52,765,862 km (0.115 R)
• M66: 52,926,231 km (0.115 R)
• M67: 53,006,565 km (0.092 R)
• M68: 53,327,901 km (0.091 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit