🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.46 AU - 0.64 AU

Year: 268 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,702,794 km

• M1: 249,978 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.2

Radius: 10.1

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 461 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 43,702,794 km

• M1: 128,804 km (0.091 R)
• M2: 194,477 km (0.078 R)
• M3: 258,954 km (0.052 R)
• M4: 382,522 km (0.109 R)
• M5: 510,727 km (0.114 R)
• M6: 578,944 km (0.119 R)
• M7: 676,930 km (0.112 R)
• M8: 818,749 km (0.109 R)
• M9: 930,648 km (0.106 R)
• M10: 1,006,644 km (0.11 R)
• M11: 1,074,412 km (0.114 R)
• M12: 1,138,290 km (0.114 R)
• M13: 1,478,177 km (0.118 R)
• M14: 1,549,984 km (0.079 R)
• M15: 1,709,754 km (0.093 R)
• M16: 1,791,734 km (0.098 R)
• M17: 1,868,627 km (0.076 R)
• M18: 1,946,717 km (0.119 R)
• M19: 2,079,261 km (0.08 R)
• M20: 2,146,729 km (0.115 R)
• M21: 2,367,536 km (0.107 R)
• M22: 2,502,324 km (0.066 R)
• M23: 2,712,957 km (0.116 R)
• M24: 2,779,528 km (0.074 R)
• M25: 2,876,617 km (0.111 R)
• M26: 2,982,533 km (0.049 R)
• M27: 3,105,203 km (0.084 R)
• M28: 3,371,338 km (0.104 R)
• M29: 3,523,479 km (0.103 R)
• M30: 3,628,796 km (0.117 R)
• M31: 3,710,626 km (0.07 R)
• M32: 3,793,054 km (0.079 R)
• M33: 3,867,703 km (0.107 R)
• M34: 4,180,064 km (0.11 R)
• M35: 4,274,460 km (0.092 R)
• M36: 4,369,754 km (0.066 R)
• M37: 4,500,652 km (0.088 R)
• M38: 4,570,963 km (0.11 R)
• M39: 4,721,758 km (0.068 R)
• M40: 4,802,241 km (0.108 R)
• M41: 4,865,222 km (0.074 R)
• M42: 4,946,603 km (0.043 R)
• M43: 5,010,182 km (0.094 R)
• M44: 5,083,186 km (0.069 R)
• M45: 5,239,516 km (0.091 R)
• M46: 5,434,741 km (0.097 R)
• M47: 5,651,359 km (0.096 R)
• M48: 5,717,930 km (0.056 R)
• M49: 5,870,968 km (0.078 R)
• M50: 5,996,331 km (0.028 R)
• M51: 6,269,348 km (0.113 R)
• M52: 6,367,933 km (0.076 R)
• M53: 6,466,966 km (0.034 R)
• M54: 6,556,426 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 7.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.44 AU - 8.5 AU

Year: 14760 Days

Day: 20.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,702,794 km

• M1: 95,892 km (0.069 R)
• M2: 353,500 km (0.112 R)
• M3: 701,165 km (0.074 R)
• M4: 814,710 km (0.084 R)
• M5: 899,682 km (0.099 R)
• M6: 1,134,849 km (0.057 R)
• M7: 1,554,621 km (0.078 R)
• M8: 1,950,457 km (0.086 R)
• M9: 2,450,264 km (0.084 R)
• M10: 3,095,030 km (0.088 R)
• M11: 3,450,325 km (0.095 R)
• M12: 3,562,224 km (0.117 R)
• M13: 3,703,894 km (0.077 R)
• M14: 3,905,252 km (0.097 R)
• M15: 4,139,822 km (0.045 R)
• M16: 4,288,821 km (0.051 R)
• M17: 4,469,984 km (0.032 R)
• M18: 4,592,206 km (0.047 R)
• M19: 4,684,508 km (0.048 R)
• M20: 5,576,111 km (0.077 R)
• M21: 8,023,383 km (0.097 R)
• M22: 9,238,566 km (0.117 R)
• M23: 9,511,881 km (0.118 R)
• M24: 9,629,914 km (0.091 R)
• M25: 10,106,832 km (0.082 R)
• M26: 10,672,761 km (0.098 R)
• M27: 12,431,882 km (0.085 R)
• M28: 12,907,304 km (0.101 R)
• M29: 13,212,933 km (0.044 R)
• M30: 13,388,710 km (0.069 R)
• M31: 13,565,086 km (0.112 R)
• M32: 13,875,950 km (0.038 R)
• M33: 13,965,111 km (0.105 R)
• M34: 15,464,530 km (0.1 R)
• M35: 17,062,086 km (0.098 R)
• M36: 17,109,957 km (0.076 R)
• M37: 17,445,655 km (0.099 R)
• M38: 18,026,244 km (0.09 R)
• M39: 19,805,711 km (0.063 R)
• M40: 20,057,185 km (0.12 R)
• M41: 20,614,437 km (0.039 R)
• M42: 21,330,861 km (0.101 R)
• M43: 21,951,393 km (0.049 R)
• M44: 24,008,962 km (0.113 R)
• M45: 24,492,463 km (0.108 R)
• M46: 25,033,558 km (0.053 R)
• M47: 25,251,073 km (0.09 R)
• M48: 28,135,320 km (0.116 R)
• M49: 28,758,695 km (0.119 R)
• M50: 29,961,312 km (0.119 R)
• M51: 31,531,641 km (0.051 R)
• M52: 31,590,433 km (0.104 R)
• M53: 32,830,898 km (0.11 R)
• M54: 34,087,371 km (0.063 R)
• M55: 34,147,509 km (0.1 R)
• M56: 34,449,248 km (0.085 R)
• M57: 36,031,994 km (0.116 R)
• M58: 36,093,329 km (0.05 R)
• M59: 37,141,561 km (0.092 R)
• M60: 37,638,226 km (0.037 R)
• M61: 38,074,752 km (0.109 R)
• M62: 39,078,704 km (0.114 R)
• M63: 39,394,206 km (0.101 R)
• M64: 40,409,526 km (0.117 R)
• M65: 41,176,664 km (0.095 R)
• M66: 42,206,945 km (0.111 R)
• M67: 42,855,152 km (0.088 R)
• M68: 43,050,228 km (0.105 R)
• M69: 43,310,828 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit