🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 202 Days

Day: 18.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,204,736 km

• M1: 557,402 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.96 AU

Year: 312 Days

Day: 34.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,204,736 km

• M1: 479,312 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 10

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.67 AU - 7.19 AU

Year: 6566 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 95,204,736 km

• M1: 155,881 km (0.102 R)
• M2: 223,948 km (0.106 R)
• M3: 300,692 km (0.084 R)
• M4: 543,339 km (0.069 R)
• M5: 920,625 km (0.097 R)
• M6: 1,051,972 km (0.108 R)
• M7: 1,496,727 km (0.041 R)
• M8: 1,883,886 km (0.106 R)
• M9: 2,024,508 km (0.097 R)
• M10: 2,669,125 km (0.045 R)
• M11: 2,844,005 km (0.077 R)
• M12: 2,940,795 km (0.077 R)
• M13: 3,528,266 km (0.078 R)
• M14: 3,791,259 km (0.116 R)
• M15: 4,336,244 km (0.098 R)
• M16: 5,199,424 km (0.073 R)
• M17: 5,803,949 km (0.072 R)
• M18: 6,156,551 km (0.114 R)
• M19: 6,409,670 km (0.088 R)
• M20: 6,537,427 km (0.063 R)
• M21: 7,725,832 km (0.106 R)
• M22: 7,839,228 km (0.101 R)
• M23: 8,067,664 km (0.118 R)
• M24: 9,027,334 km (0.117 R)
• M25: 9,339,096 km (0.074 R)
• M26: 9,899,489 km (0.092 R)
• M27: 10,072,125 km (0.114 R)
• M28: 10,245,809 km (0.104 R)
• M29: 10,470,654 km (0.038 R)
• M30: 10,823,705 km (0.102 R)
• M31: 11,283,270 km (0.071 R)
• M32: 11,412,074 km (0.118 R)
• M33: 11,801,477 km (0.068 R)
• M34: 12,037,093 km (0.117 R)
• M35: 12,248,026 km (0.055 R)
• M36: 14,227,805 km (0.074 R)
• M37: 14,395,055 km (0.089 R)
• M38: 14,618,854 km (0.072 R)
• M39: 15,611,735 km (0.09 R)
• M40: 15,784,071 km (0.115 R)
• M41: 16,421,657 km (0.064 R)
• M42: 17,008,530 km (0.094 R)
• M43: 18,022,055 km (0.044 R)
• M44: 18,963,176 km (0.099 R)
• M45: 20,892,839 km (0.079 R)
• M46: 21,082,828 km (0.035 R)
• M47: 21,273,565 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.7

Radius: 3.3

Gravity: 91.52 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.41 AU - 18.75 AU

Year: 23206 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,204,736 km

• M1: 198,666 km (0.032 R)
• M2: 270,922 km (0.081 R)
• M3: 417,228 km (0.113 R)
• M4: 439,967 km (0.102 R)
• M5: 611,556 km (0.093 R)
• M6: 949,498 km (0.08 R)
• M7: 1,073,215 km (0.098 R)
• M8: 1,581,848 km (0.103 R)
• M9: 1,618,051 km (0.12 R)
• M10: 2,074,324 km (0.109 R)
• M11: 2,610,483 km (0.076 R)
• M12: 3,325,261 km (0.095 R)
• M13: 3,608,001 km (0.091 R)
• M14: 4,553,161 km (0.092 R)
• M15: 4,604,922 km (0.108 R)
• M16: 4,813,910 km (0.074 R)
• M17: 4,866,718 km (0.109 R)
• M18: 5,241,161 km (0.041 R)
• M19: 5,295,465 km (0.085 R)
• M20: 6,017,724 km (0.096 R)
• M21: 6,074,571 km (0.115 R)
• M22: 7,798,238 km (0.086 R)
• M23: 9,461,916 km (0.118 R)
• M24: 11,160,151 km (0.113 R)
• M25: 12,079,579 km (0.045 R)
• M26: 12,223,193 km (0.068 R)
• M27: 13,096,546 km (0.111 R)
• M28: 13,392,151 km (0.057 R)
• M29: 13,466,352 km (0.062 R)
• M30: 13,540,702 km (0.104 R)
• M31: 15,211,261 km (0.111 R)
• M32: 19,074,177 km (0.072 R)
• M33: 19,157,653 km (0.111 R)
• M34: 20,853,943 km (0.099 R)
• M35: 21,807,031 km (0.099 R)
• M36: 23,040,615 km (0.093 R)
• M37: 25,574,654 km (0.088 R)
• M38: 26,874,360 km (0.094 R)
• M39: 27,532,291 km (0.108 R)
• M40: 27,626,688 km (0.108 R)
• M41: 28,290,603 km (0.072 R)
• M42: 29,924,660 km (0.105 R)
• M43: 30,606,528 km (0.072 R)
• M44: 30,802,202 km (0.096 R)
• M45: 31,293,331 km (0.059 R)
• M46: 31,886,038 km (0.117 R)
• M47: 32,084,555 km (0.083 R)
• M48: 33,686,449 km (0.037 R)
• M49: 38,540,301 km (0.069 R)
• M50: 38,751,683 km (0.104 R)
• M51: 40,671,024 km (0.069 R)
• M52: 42,730,238 km (0.063 R)
• M53: 43,168,111 km (0.1 R)
• M54: 43,827,539 km (0.04 R)
• M55: 44,048,195 km (0.103 R)
• M56: 44,379,704 km (0.084 R)
• M57: 45,268,016 km (0.119 R)
• M58: 46,049,965 km (0.104 R)
• M59: 46,274,212 km (0.113 R)
• M60: 48,764,867 km (0.085 R)
• M61: 52,464,422 km (0.072 R)
• M62: 52,815,827 km (0.085 R)
• M63: 54,466,191 km (0.105 R)
• M64: 54,703,453 km (0.12 R)
• M65: 55,297,806 km (0.027 R)
• M66: 56,013,781 km (0.064 R)
• M67: 59,884,327 km (0.109 R)
• M68: 60,619,600 km (0.087 R)
• M69: 61,111,478 km (0.108 R)
• M70: 62,967,539 km (0.12 R)
• M71: 63,092,004 km (0.111 R)
• M72: 63,590,464 km (0.066 R)
• M73: 64,215,335 km (0.066 R)
• M74: 64,842,150 km (0.063 R)
• M75: 66,355,033 km (0.119 R)
• M76: 67,751,978 km (0.095 R)
• M77: 68,007,042 km (0.065 R)
• M78: 68,774,031 km (0.109 R)
• M79: 73,697,745 km (0.071 R)
• M80: 74,354,031 km (0.1 R)
• M81: 76,467,251 km (0.079 R)
• M82: 79,808,220 km (0.086 R)
• M83: 79,942,858 km (0.09 R)
• M84: 80,752,183 km (0.1 R)
• M85: 83,606,211 km (0.113 R)
• M86: 83,879,676 km (0.057 R)
• M87: 86,769,757 km (0.076 R)
• M88: 88,993,529 km (0.105 R)
• M89: 90,392,868 km (0.077 R)
• M90: 92,646,859 km (0.112 R)
• M91: 93,638,842 km (0.09 R)
• M92: 94,491,849 km (0.089 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit