🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.08 AU - 1.46 AU

Year: 518 Days

Day: 46.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,601,563 km

• M1: 685,457 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.84 AU - 2.84 AU

Year: 1295 Days

Day: 31.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.17 AU - 2.99 AU

Year: 1499 Days

Day: 41.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,601,563 km

• M1: 563,086 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641

Radius: 6

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.38 AU - 16.94 AU

Year: 19270 Days

Day: 24.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,601,563 km

• M1: 169,943 km (0.119 R)
• M2: 264,489 km (0.096 R)
• M3: 813,663 km (0.109 R)
• M4: 885,470 km (0.094 R)
• M5: 1,010,085 km (0.097 R)
• M6: 1,221,467 km (0.111 R)
• M7: 1,304,344 km (0.063 R)
• M8: 1,505,104 km (0.086 R)
• M9: 1,903,783 km (0.115 R)
• M10: 2,299,618 km (0.046 R)
• M11: 2,402,542 km (0.095 R)
• M12: 2,720,587 km (0.061 R)
• M13: 3,241,487 km (0.044 R)
• M14: 3,474,111 km (0.1 R)
• M15: 3,833,146 km (0.049 R)
• M16: 4,246,036 km (0.081 R)
• M17: 4,847,569 km (0.11 R)
• M18: 5,939,484 km (0.116 R)
• M19: 6,271,891 km (0.106 R)
• M20: 7,154,069 km (0.119 R)
• M21: 7,609,744 km (0.112 R)
• M22: 7,866,903 km (0.097 R)
• M23: 7,970,575 km (0.112 R)
• M24: 8,495,663 km (0.074 R)
• M25: 9,140,430 km (0.109 R)
• M26: 9,579,051 km (0.106 R)
• M27: 11,872,985 km (0.117 R)
• M28: 12,835,946 km (0.118 R)
• M29: 13,080,539 km (0.047 R)
• M30: 13,574,361 km (0.082 R)
• M31: 14,263,409 km (0.052 R)
• M32: 18,079,651 km (0.105 R)
• M33: 18,353,864 km (0.113 R)
• M34: 19,815,734 km (0.119 R)
• M35: 20,027,714 km (0.072 R)
• M36: 20,667,843 km (0.111 R)
• M37: 21,098,386 km (0.066 R)
• M38: 21,531,921 km (0.12 R)
• M39: 22,041,301 km (0.11 R)
• M40: 23,072,031 km (0.113 R)
• M41: 23,220,581 km (0.098 R)
• M42: 23,668,029 km (0.12 R)
• M43: 23,967,972 km (0.088 R)
• M44: 24,193,716 km (0.036 R)
• M45: 24,571,600 km (0.115 R)
• M46: 25,180,164 km (0.076 R)
• M47: 25,563,135 km (0.057 R)
• M48: 26,179,777 km (0.091 R)
• M49: 27,270,645 km (0.075 R)
• M50: 28,138,013 km (0.104 R)
• M51: 28,296,736 km (0.109 R)
• M52: 28,615,081 km (0.034 R)
• M53: 29,335,544 km (0.098 R)
• M54: 33,529,670 km (0.036 R)
• M55: 35,395,754 km (0.116 R)
• M56: 35,738,782 km (0.107 R)
• M57: 36,774,149 km (0.046 R)
• M58: 37,382,563 km (0.077 R)
• M59: 38,874,203 km (0.117 R)
• M60: 40,474,751 km (0.112 R)
• M61: 43,464,315 km (0.084 R)
• M62: 43,556,018 km (0.102 R)
• M63: 43,739,575 km (0.038 R)
• M64: 44,661,397 km (0.073 R)
• M65: 45,217,602 km (0.066 R)
• M66: 46,336,893 km (0.1 R)
• M67: 46,618,137 km (0.103 R)
• M68: 50,903,967 km (0.076 R)
• M69: 51,194,187 km (0.115 R)
• M70: 52,067,988 km (0.096 R)
• M71: 53,142,699 km (0.114 R)
• M72: 53,731,965 km (0.037 R)
• M73: 54,126,006 km (0.09 R)
• M74: 54,521,094 km (0.089 R)
• M75: 54,718,862 km (0.098 R)
• M76: 55,911,157 km (0.069 R)
• M77: 56,210,502 km (0.055 R)
• M78: 56,710,758 km (0.086 R)
• M79: 57,011,449 km (0.101 R)
• M80: 58,220,051 km (0.034 R)
• M81: 58,624,713 km (0.076 R)
• M82: 59,030,422 km (0.042 R)
• M83: 61,895,969 km (0.093 R)
• M84: 65,436,053 km (0.103 R)
• M85: 68,187,158 km (0.06 R)
• M86: 69,255,287 km (0.119 R)
• M87: 69,469,661 km (0.105 R)
• M88: 70,328,951 km (0.114 R)
• M89: 71,732,927 km (0.041 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit