🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 41.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 127.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 13.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 505 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,060,639 km

• M1: 169,943 km (0.111 R)
• M2: 325,525 km (0.039 R)
• M3: 416,480 km (0.087 R)
• M4: 511,774 km (0.057 R)
• M5: 713,881 km (0.041 R)
• M6: 842,086 km (0.111 R)
• M7: 952,490 km (0.061 R)
• M8: 1,068,428 km (0.08 R)
• M9: 1,160,730 km (0.084 R)
• M10: 1,256,024 km (0.1 R)
• M11: 1,468,602 km (0.107 R)
• M12: 1,558,810 km (0.059 R)
• M13: 1,721,722 km (0.095 R)
• M14: 1,822,252 km (0.072 R)
• M15: 1,939,686 km (0.104 R)
• M16: 2,034,531 km (0.073 R)
• M17: 2,156,603 km (0.063 R)
• M18: 2,291,839 km (0.054 R)
• M19: 2,440,689 km (0.064 R)
• M20: 2,648,182 km (0.117 R)
• M21: 2,759,632 km (0.062 R)
• M22: 2,935,709 km (0.069 R)
• M23: 3,022,326 km (0.12 R)
• M24: 3,180,451 km (0.06 R)
• M25: 3,299,381 km (0.113 R)
• M26: 3,431,925 km (0.089 R)
• M27: 3,627,898 km (0.097 R)
• M28: 3,714,964 km (0.095 R)
• M29: 3,910,040 km (0.079 R)
• M30: 4,102,123 km (0.098 R)
• M31: 4,199,362 km (0.11 R)
• M32: 4,297,348 km (0.088 R)
• M33: 4,382,918 km (0.093 R)
• M34: 4,542,539 km (0.111 R)
• M35: 4,649,951 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 5.1

Gravity: 36.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.66 AU - 10.04 AU

Year: 17271 Days

Day: 18.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,060,639 km

• M1: 679,474 km (0.106 R)
• M2: 1,551,031 km (0.083 R)
• M3: 1,805,646 km (0.106 R)
• M4: 2,282,415 km (0.085 R)
• M5: 2,318,019 km (0.07 R)
• M6: 2,353,623 km (0.092 R)
• M7: 2,645,788 km (0.113 R)
• M8: 2,910,875 km (0.048 R)
• M9: 3,548,312 km (0.12 R)
• M10: 4,053,654 km (0.111 R)
• M11: 4,581,435 km (0.103 R)
• M12: 4,716,671 km (0.088 R)
• M13: 4,807,627 km (0.091 R)
• M14: 5,460,322 km (0.111 R)
• M15: 6,041,809 km (0.087 R)
• M16: 6,140,544 km (0.086 R)
• M17: 6,795,932 km (0.097 R)
• M18: 7,685,890 km (0.112 R)
• M19: 8,062,876 km (0.109 R)
• M20: 9,116,345 km (0.058 R)
• M21: 9,286,737 km (0.108 R)
• M22: 10,095,164 km (0.119 R)
• M23: 10,271,240 km (0.085 R)
• M24: 11,840,073 km (0.112 R)
• M25: 13,288,928 km (0.115 R)
• M26: 14,001,463 km (0.077 R)
• M27: 14,132,212 km (0.059 R)
• M28: 15,802,173 km (0.088 R)
• M29: 16,625,559 km (0.098 R)
• M30: 17,462,859 km (0.096 R)
• M31: 17,533,319 km (0.09 R)
• M32: 18,099,846 km (0.096 R)
• M33: 18,313,921 km (0.038 R)
• M34: 19,250,852 km (0.075 R)
• M35: 20,797,246 km (0.087 R)
• M36: 21,698,573 km (0.111 R)
• M37: 22,306,688 km (0.079 R)
• M38: 22,382,983 km (0.08 R)
• M39: 22,766,253 km (0.115 R)
• M40: 22,843,146 km (0.034 R)
• M41: 22,920,189 km (0.076 R)
• M42: 23,306,451 km (0.048 R)
• M43: 24,085,556 km (0.054 R)
• M44: 25,031,613 km (0.109 R)
• M45: 25,190,486 km (0.089 R)
• M46: 25,270,072 km (0.076 R)
• M47: 25,429,394 km (0.092 R)
• M48: 26,231,239 km (0.098 R)
• M49: 27,204,373 km (0.101 R)
• M50: 27,449,564 km (0.107 R)
• M51: 27,613,373 km (0.064 R)
• M52: 29,856,593 km (0.059 R)
• M53: 30,362,982 km (0.046 R)
• M54: 32,937,262 km (0.111 R)
• M55: 33,285,676 km (0.081 R)
• M56: 33,986,243 km (0.101 R)
• M57: 35,135,154 km (0.093 R)
• M58: 35,313,026 km (0.05 R)
• M59: 35,759,127 km (0.079 R)
• M60: 36,566,507 km (0.062 R)
• M61: 37,652,587 km (0.065 R)
• M62: 38,016,858 km (0.068 R)
• M63: 38,840,993 km (0.096 R)
• M64: 39,393,607 km (0.077 R)
• M65: 40,320,516 km (0.106 R)
• M66: 41,067,159 km (0.113 R)
• M67: 43,716,088 km (0.083 R)
• M68: 44,099,059 km (0.074 R)
• M69: 44,771,800 km (0.056 R)
• M70: 45,254,403 km (0.076 R)
• M71: 45,835,890 km (0.116 R)
• M72: 46,517,308 km (0.105 R)
• M73: 46,614,996 km (0.114 R)
• M74: 47,693,297 km (0.077 R)
• M75: 48,978,343 km (0.061 R)
• M76: 49,077,676 km (0.051 R)
• M77: 49,177,158 km (0.113 R)
• M78: 49,475,606 km (0.104 R)
• M79: 51,078,099 km (0.101 R)
• M80: 51,784,500 km (0.106 R)
• M81: 53,820,676 km (0.063 R)
• M82: 55,675,540 km (0.086 R)
• M83: 57,028,055 km (0.095 R)
• M84: 58,286,173 km (0.083 R)
• M85: 58,602,123 km (0.046 R)
• M86: 60,509,646 km (0.095 R)
• M87: 60,829,636 km (0.078 R)
• M88: 61,578,224 km (0.114 R)
• M89: 62,437,514 km (0.09 R)
• M90: 63,192,684 km (0.081 R)
• M91: 64,930,263 km (0.104 R)
• M92: 65,914,467 km (0.099 R)
• M93: 67,897,537 km (0.059 R)
• M94: 68,896,402 km (0.097 R)
• M95: 72,374,253 km (0.095 R)
• M96: 74,191,418 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit