🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.14 AU - 1.14 AU

Year: 434 Days

Day: 41.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.5 AU - 2.88 AU

Year: 1573 Days

Day: 20.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,057,766 km

• M1: 153,787 km (0.112 R)
• M2: 915,090 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 6.3

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.46 AU - 18.4 AU

Year: 22663 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,057,766 km

• M1: 111,750 km (0.119 R)
• M2: 281,992 km (0.096 R)
• M3: 329,415 km (0.106 R)
• M4: 931,845 km (0.085 R)
• M5: 1,830,779 km (0.057 R)
• M6: 1,893,610 km (0.084 R)
• M7: 2,119,802 km (0.113 R)
• M8: 2,388,779 km (0.093 R)
• M9: 2,668,676 km (0.104 R)
• M10: 3,033,097 km (0.046 R)
• M11: 3,336,033 km (0.093 R)
• M12: 3,688,485 km (0.082 R)
• M13: 4,011,617 km (0.057 R)
• M14: 4,598,938 km (0.111 R)
• M15: 4,684,957 km (0.1 R)
• M16: 5,123,577 km (0.113 R)
• M17: 6,086,689 km (0.092 R)
• M18: 6,419,993 km (0.056 R)
• M19: 6,759,281 km (0.059 R)
• M20: 7,556,488 km (0.072 R)
• M21: 8,225,938 km (0.04 R)
• M22: 10,232,943 km (0.044 R)
• M23: 10,857,365 km (0.044 R)
• M24: 12,143,158 km (0.103 R)
• M25: 12,262,388 km (0.111 R)
• M26: 12,441,905 km (0.069 R)
• M27: 14,982,676 km (0.048 R)
• M28: 15,174,610 km (0.054 R)
• M29: 16,409,690 km (0.111 R)
• M30: 16,806,423 km (0.111 R)
• M31: 17,206,298 km (0.077 R)
• M32: 17,744,252 km (0.097 R)
• M33: 17,812,020 km (0.099 R)
• M34: 18,219,674 km (0.062 R)
• M35: 18,630,320 km (0.089 R)
• M36: 19,182,785 km (0.066 R)
• M37: 20,658,269 km (0.09 R)
• M38: 20,729,328 km (0.12 R)
• M39: 21,662,071 km (0.114 R)
• M40: 22,169,806 km (0.068 R)
• M41: 22,608,277 km (0.057 R)
• M42: 22,975,839 km (0.114 R)
• M43: 23,271,295 km (0.081 R)
• M44: 23,493,598 km (0.054 R)
• M45: 24,918,667 km (0.089 R)
• M46: 26,835,764 km (0.078 R)
• M47: 27,929,922 km (0.117 R)
• M48: 29,278,098 km (0.044 R)
• M49: 29,358,133 km (0.115 R)
• M50: 29,438,168 km (0.101 R)
• M51: 30,323,339 km (0.072 R)
• M52: 30,566,286 km (0.102 R)
• M53: 31,053,975 km (0.071 R)
• M54: 31,955,003 km (0.049 R)
• M55: 33,114,087 km (0.114 R)
• M56: 34,202,711 km (0.099 R)
• M57: 35,047,939 km (0.085 R)
• M58: 35,132,910 km (0.04 R)
• M59: 35,302,854 km (0.054 R)
• M60: 35,558,516 km (0.119 R)
• M61: 36,157,207 km (0.029 R)
• M62: 36,242,927 km (0.071 R)
• M63: 37,104,760 km (0.118 R)
• M64: 39,112,214 km (0.103 R)
• M65: 39,376,553 km (0.102 R)
• M66: 40,173,461 km (0.114 R)
• M67: 40,618,515 km (0.057 R)
• M68: 43,049,630 km (0.111 R)
• M69: 43,687,515 km (0.096 R)
• M70: 44,328,542 km (0.104 R)
• M71: 44,696,403 km (0.081 R)
• M72: 45,249,766 km (0.081 R)
• M73: 48,145,532 km (0.103 R)
• M74: 49,854,238 km (0.089 R)
• M75: 50,045,275 km (0.072 R)
• M76: 51,004,347 km (0.069 R)
• M77: 51,582,692 km (0.056 R)
• M78: 52,454,249 km (0.101 R)
• M79: 53,037,980 km (0.064 R)
• M80: 53,917,616 km (0.083 R)
• M81: 54,113,739 km (0.099 R)
• M82: 55,790,432 km (0.061 R)
• M83: 60,921,938 km (0.049 R)
• M84: 61,126,139 km (0.085 R)
• M85: 62,048,260 km (0.107 R)
• M86: 63,284,986 km (0.067 R)
• M87: 63,491,879 km (0.086 R)
• M88: 63,698,923 km (0.104 R)
• M89: 64,842,150 km (0.108 R)
• M90: 66,306,863 km (0.111 R)
• M91: 67,465,349 km (0.063 R)
• M92: 69,162,387 km (0.087 R)
• M93: 69,802,366 km (0.119 R)
• M94: 70,766,076 km (0.085 R)
• M95: 70,873,338 km (0.092 R)
• M96: 71,195,721 km (0.06 R)
• M97: 71,734,124 km (0.071 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit