🌌 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: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.18 AU - 1.36 AU

Year: 523 Days

Day: 44.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,836,889 km

• M1: 459,265 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.63 AU

Year: 573 Days

Day: 32.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,836,889 km

• M1: 107,112 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.45 AU - 1.81 AU

Year: 760 Days

Day: 19 Hours

Environment

Temp: -48 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,836,889 km

• M1: 677,978 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.61 AU - 1.89 AU

Year: 846 Days

Day: 23.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,836,889 km

• M1: 118,631 km (0.062 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.7

Radius: 11.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.32 AU - 7.02 AU

Year: 5598 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,836,889 km

• M1: 153,487 km (0.058 R)
• M2: 291,865 km (0.082 R)
• M3: 371,452 km (0.08 R)
• M4: 470,336 km (0.108 R)
• M5: 638,933 km (0.11 R)
• M6: 896,989 km (0.07 R)
• M7: 1,150,557 km (0.099 R)
• M8: 1,253,331 km (0.081 R)
• M9: 1,372,860 km (0.073 R)
• M10: 1,696,141 km (0.107 R)
• M11: 1,889,720 km (0.104 R)
• M12: 2,201,931 km (0.103 R)
• M13: 2,347,789 km (0.12 R)
• M14: 2,700,990 km (0.111 R)
• M15: 2,892,924 km (0.101 R)
• M16: 3,401,706 km (0.05 R)
• M17: 3,762,985 km (0.109 R)
• M18: 4,196,669 km (0.094 R)
• M19: 4,440,065 km (0.045 R)
• M20: 4,522,344 km (0.027 R)
• M21: 4,646,510 km (0.072 R)
• M22: 4,856,096 km (0.083 R)
• M23: 5,047,432 km (0.094 R)
• M24: 5,284,844 km (0.093 R)
• M25: 5,393,901 km (0.108 R)
• M26: 5,770,439 km (0.097 R)
• M27: 6,109,876 km (0.034 R)
• M28: 6,432,559 km (0.103 R)
• M29: 6,903,194 km (0.068 R)
• M30: 7,118,615 km (0.113 R)
• M31: 7,507,270 km (0.095 R)
• M32: 7,580,872 km (0.112 R)
• M33: 7,977,755 km (0.058 R)
• M34: 8,178,665 km (0.062 R)
• M35: 8,330,507 km (0.09 R)
• M36: 8,791,717 km (0.118 R)
• M37: 9,340,293 km (0.094 R)
• M38: 9,578,901 km (0.119 R)
• M39: 10,034,876 km (0.073 R)
• M40: 10,306,545 km (0.079 R)
• M41: 10,580,609 km (0.1 R)
• M42: 10,801,565 km (0.112 R)
• M43: 11,163,891 km (0.072 R)
• M44: 11,248,114 km (0.071 R)
• M45: 11,388,886 km (0.07 R)
• M46: 11,672,224 km (0.1 R)
• M47: 12,303,826 km (0.038 R)
• M48: 12,507,130 km (0.063 R)
• M49: 12,682,309 km (0.027 R)
• M50: 12,917,028 km (0.11 R)
• M51: 13,242,254 km (0.105 R)
• M52: 14,970,558 km (0.063 R)
• M53: 15,094,425 km (0.065 R)
• M54: 15,656,464 km (0.096 R)
• M55: 16,480,300 km (0.045 R)
• M56: 16,640,220 km (0.102 R)
• M57: 17,253,122 km (0.088 R)
• M58: 17,415,735 km (0.109 R)
• M59: 18,302,103 km (0.094 R)
• M60: 18,734,141 km (0.111 R)
• M61: 18,968,262 km (0.098 R)
• M62: 19,203,280 km (0.081 R)
• M63: 19,778,035 km (0.102 R)
• M64: 21,675,983 km (0.04 R)
• M65: 22,309,830 km (0.118 R)
• M66: 22,878,302 km (0.092 R)
• M67: 23,021,168 km (0.056 R)
• M68: 23,776,038 km (0.114 R)
• M69: 23,956,902 km (0.1 R)
• M70: 24,029,457 km (0.108 R)
• M71: 24,320,275 km (0.067 R)
• M72: 24,429,482 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.6

Radius: 3.4

Gravity: 81.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.12 AU - 17.46 AU

Year: 22917 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,836,889 km

• M1: 57,595 km (0.109 R)
• M2: 96,640 km (0.114 R)
• M3: 345,122 km (0.059 R)
• M4: 409,150 km (0.107 R)
• M5: 756,965 km (0.045 R)
• M6: 1,079,797 km (0.116 R)
• M7: 1,372,112 km (0.111 R)
• M8: 1,986,510 km (0.101 R)
• M9: 2,301,414 km (0.082 R)
• M10: 2,382,645 km (0.082 R)
• M11: 3,335,733 km (0.091 R)
• M12: 3,755,954 km (0.083 R)
• M13: 4,242,147 km (0.081 R)
• M14: 4,442,010 km (0.044 R)
• M15: 4,903,220 km (0.066 R)
• M16: 6,375,113 km (0.077 R)
• M17: 6,835,576 km (0.111 R)
• M18: 7,727,478 km (0.083 R)
• M19: 8,404,408 km (0.12 R)
• M20: 9,487,347 km (0.095 R)
• M21: 10,411,713 km (0.114 R)
• M22: 10,816,524 km (0.066 R)
• M23: 11,295,387 km (0.039 R)
• M24: 14,459,083 km (0.088 R)
• M25: 14,834,873 km (0.071 R)
• M26: 14,986,116 km (0.105 R)
• M27: 15,826,707 km (0.072 R)
• M28: 15,903,899 km (0.103 R)
• M29: 16,136,225 km (0.105 R)
• M30: 17,473,779 km (0.12 R)
• M31: 18,601,598 km (0.109 R)
• M32: 20,002,432 km (0.099 R)
• M33: 21,096,441 km (0.07 R)
• M34: 22,037,113 km (0.112 R)
• M35: 22,296,067 km (0.053 R)
• M36: 22,904,182 km (0.087 R)
• M37: 24,047,858 km (0.11 R)
• M38: 24,581,922 km (0.104 R)
• M39: 24,671,382 km (0.078 R)
• M40: 25,300,141 km (0.115 R)
• M41: 25,934,287 km (0.114 R)
• M42: 26,116,347 km (0.092 R)
• M43: 26,849,078 km (0.063 R)
• M44: 27,774,490 km (0.108 R)
• M45: 27,960,740 km (0.082 R)
• M46: 28,054,089 km (0.067 R)
• M47: 30,805,044 km (0.099 R)
• M48: 32,261,379 km (0.036 R)
• M49: 33,442,454 km (0.097 R)
• M50: 34,537,511 km (0.094 R)
• M51: 37,274,703 km (0.09 R)
• M52: 37,686,097 km (0.036 R)
• M53: 37,892,393 km (0.112 R)
• M54: 38,721,165 km (0.114 R)
• M55: 39,346,634 km (0.046 R)
• M56: 39,765,508 km (0.036 R)
• M57: 40,819,275 km (0.062 R)
• M58: 41,031,106 km (0.09 R)
• M59: 41,349,450 km (0.12 R)
• M60: 43,169,308 km (0.105 R)
• M61: 44,360,705 km (0.12 R)
• M62: 44,578,520 km (0.117 R)
• M63: 48,783,267 km (0.074 R)
• M64: 49,008,113 km (0.088 R)
• M65: 49,120,610 km (0.07 R)
• M66: 49,345,905 km (0.072 R)
• M67: 50,250,523 km (0.055 R)
• M68: 50,932,540 km (0.084 R)
• M69: 51,388,963 km (0.08 R)
• M70: 52,190,957 km (0.092 R)
• M71: 52,651,120 km (0.105 R)
• M72: 53,343,758 km (0.091 R)
• M73: 53,807,362 km (0.091 R)
• M74: 56,616,212 km (0.106 R)
• M75: 59,952,843 km (0.118 R)
• M76: 61,281,122 km (0.112 R)
• M77: 62,985,491 km (0.081 R)
• M78: 64,089,373 km (0.057 R)
• M79: 65,199,689 km (0.109 R)
• M80: 68,316,860 km (0.079 R)
• M81: 68,946,068 km (0.038 R)
• M82: 69,956,901 km (0.083 R)
• M83: 72,633,506 km (0.088 R)
• M84: 73,919,898 km (0.099 R)
• M85: 74,307,207 km (0.095 R)
• M86: 75,603,174 km (0.085 R)
• M87: 77,561,260 km (0.11 R)
• M88: 78,086,199 km (0.111 R)
• M89: 79,800,441 km (0.117 R)
• M90: 81,127,524 km (0.11 R)
• M91: 84,477,020 km (0.059 R)
• M92: 85,017,068 km (0.096 R)
• M93: 88,418,625 km (0.11 R)
• M94: 90,480,682 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 20,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit