🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.84 AU - 1.02 AU

Year: 389 Days

Day: 28.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,434,633 km

• M1: 59,690 km (0.062 R)
• M2: 787,782 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.96 AU - 1.28 AU

Year: 514 Days

Day: 32.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.4

Radius: 14

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.94 AU - 4.1 AU

Year: 2863 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 82,434,633 km

• M1: 232,026 km (0.095 R)
• M2: 324,927 km (0.097 R)
• M3: 540,198 km (0.108 R)
• M4: 664,514 km (0.084 R)
• M5: 883,076 km (0.081 R)
• M6: 1,245,402 km (0.109 R)
• M7: 1,989,053 km (0.077 R)
• M8: 2,500,080 km (0.042 R)
• M9: 2,787,308 km (0.042 R)
• M10: 2,902,049 km (0.087 R)
• M11: 3,102,361 km (0.098 R)
• M12: 3,204,386 km (0.112 R)
• M13: 3,324,813 km (0.086 R)
• M14: 3,464,238 km (0.116 R)
• M15: 3,677,265 km (0.094 R)
• M16: 3,821,627 km (0.101 R)
• M17: 3,949,683 km (0.119 R)
• M18: 4,135,035 km (0.112 R)
• M19: 4,247,682 km (0.073 R)
• M20: 4,572,459 km (0.081 R)
• M21: 4,846,073 km (0.036 R)
• M22: 5,327,779 km (0.083 R)
• M23: 5,491,738 km (0.085 R)
• M24: 5,615,904 km (0.043 R)
• M25: 5,740,968 km (0.108 R)
• M26: 5,888,172 km (0.099 R)
• M27: 6,207,713 km (0.112 R)
• M28: 6,337,115 km (0.095 R)
• M29: 6,576,771 km (0.041 R)
• M30: 6,708,866 km (0.08 R)
• M31: 6,930,869 km (0.076 R)
• M32: 7,223,184 km (0.077 R)
• M33: 7,427,833 km (0.116 R)
• M34: 7,542,425 km (0.117 R)
• M35: 7,657,616 km (0.101 R)
• M36: 7,750,217 km (0.1 R)
• M37: 7,843,267 km (0.081 R)
• M38: 7,936,616 km (0.067 R)
• M39: 8,100,725 km (0.051 R)
• M40: 8,266,180 km (0.07 R)
• M41: 8,456,618 km (0.092 R)
• M42: 8,648,403 km (0.067 R)
• M43: 8,841,833 km (0.085 R)
• M44: 9,208,198 km (0.09 R)
• M45: 9,554,666 km (0.115 R)
• M46: 9,855,059 km (0.057 R)
• M47: 10,235,038 km (0.094 R)
• M48: 10,516,730 km (0.116 R)
• M49: 10,645,684 km (0.108 R)
• M50: 10,800,966 km (0.096 R)
• M51: 11,061,715 km (0.106 R)
• M52: 11,219,092 km (0.083 R)
• M53: 11,536,090 km (0.044 R)
• M54: 11,802,674 km (0.11 R)
• M55: 12,477,809 km (0.105 R)
• M56: 12,587,015 km (0.105 R)
• M57: 13,193,335 km (0.114 R)
• M58: 14,549,291 km (0.094 R)
• M59: 14,982,077 km (0.061 R)
• M60: 15,214,702 km (0.094 R)
• M61: 16,815,848 km (0.082 R)
• M62: 17,209,290 km (0.109 R)
• M63: 17,912,999 km (0.073 R)
• M64: 18,470,101 km (0.086 R)
• M65: 18,625,982 km (0.045 R)
• M66: 18,750,896 km (0.055 R)
• M67: 20,111,788 km (0.094 R)
• M68: 20,207,980 km (0.119 R)
• M69: 20,368,498 km (0.118 R)
• M70: 20,885,209 km (0.096 R)
• M71: 21,015,060 km (0.1 R)
• M72: 22,162,625 km (0.064 R)

Asteroid Belt

Center: 9.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 5.3

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.58 AU - 17.62 AU

Year: 25435 Days

Day: 18.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,434,633 km

• M1: 114,143 km (0.091 R)
• M2: 217,216 km (0.112 R)
• M3: 411,245 km (0.079 R)
• M4: 537,356 km (0.108 R)
• M5: 826,079 km (0.115 R)
• M6: 1,157,439 km (0.118 R)
• M7: 1,399,488 km (0.088 R)
• M8: 1,494,333 km (0.068 R)
• M9: 1,591,422 km (0.086 R)
• M10: 2,252,944 km (0.095 R)
• M11: 2,515,937 km (0.05 R)
• M12: 3,112,085 km (0.117 R)
• M13: 3,362,362 km (0.097 R)
• M14: 3,489,969 km (0.117 R)
• M15: 4,061,133 km (0.074 R)
• M16: 4,151,640 km (0.093 R)
• M17: 4,520,100 km (0.107 R)
• M18: 4,708,294 km (0.089 R)
• M19: 5,486,502 km (0.113 R)
• M20: 5,788,540 km (0.1 R)
• M21: 5,941,579 km (0.104 R)
• M22: 6,147,724 km (0.104 R)
• M23: 6,199,635 km (0.113 R)
• M24: 7,049,800 km (0.103 R)
• M25: 8,449,886 km (0.108 R)
• M26: 9,629,615 km (0.097 R)
• M27: 10,797,526 km (0.069 R)
• M28: 11,429,876 km (0.096 R)
• M29: 12,996,016 km (0.096 R)
• M30: 13,736,076 km (0.114 R)
• M31: 14,767,105 km (0.047 R)
• M32: 14,976,243 km (0.08 R)
• M33: 15,538,880 km (0.113 R)
• M34: 15,894,026 km (0.087 R)
• M35: 17,857,498 km (0.104 R)
• M36: 18,154,898 km (0.042 R)
• M37: 19,208,516 km (0.107 R)
• M38: 19,284,512 km (0.079 R)
• M39: 21,453,083 km (0.105 R)
• M40: 22,166,365 km (0.057 R)
• M41: 23,860,860 km (0.086 R)
• M42: 24,434,867 km (0.088 R)
• M43: 25,596,495 km (0.069 R)
• M44: 26,183,966 km (0.041 R)
• M45: 27,201,530 km (0.084 R)
• M46: 27,543,511 km (0.098 R)
• M47: 29,362,621 km (0.065 R)
• M48: 30,863,238 km (0.064 R)
• M49: 31,220,028 km (0.112 R)
• M50: 34,306,831 km (0.076 R)
• M51: 34,676,338 km (0.079 R)
• M52: 36,355,275 km (0.038 R)
• M53: 37,489,376 km (0.117 R)
• M54: 38,251,727 km (0.053 R)
• M55: 38,730,889 km (0.107 R)
• M56: 39,211,995 km (0.04 R)
• M57: 39,501,617 km (0.06 R)
• M58: 44,130,624 km (0.113 R)
• M59: 44,733,802 km (0.113 R)
• M60: 47,276,069 km (0.099 R)
• M61: 47,378,842 km (0.059 R)
• M62: 51,440,275 km (0.104 R)
• M63: 55,720,121 km (0.08 R)
• M64: 56,807,847 km (0.092 R)
• M65: 57,026,260 km (0.063 R)
• M66: 57,354,328 km (0.117 R)
• M67: 57,573,339 km (0.098 R)
• M68: 57,902,604 km (0.074 R)
• M69: 58,452,526 km (0.107 R)
• M70: 58,783,287 km (0.111 R)
• M71: 59,004,243 km (0.114 R)
• M72: 60,112,763 km (0.108 R)
• M73: 60,892,766 km (0.045 R)
• M74: 61,228,165 km (0.092 R)
• M75: 62,575,593 km (0.044 R)
• M76: 63,366,068 km (0.096 R)
• M77: 63,819,349 km (0.08 R)
• M78: 63,932,894 km (0.059 R)
• M79: 67,599,239 km (0.109 R)
• M80: 67,715,027 km (0.103 R)
• M81: 68,875,308 km (0.119 R)
• M82: 69,808,350 km (0.085 R)
• M83: 70,980,450 km (0.047 R)
• M84: 72,987,904 km (0.086 R)
• M85: 74,058,276 km (0.1 R)
• M86: 76,455,283 km (0.095 R)
• M87: 77,421,236 km (0.12 R)
• M88: 78,877,721 km (0.025 R)
• M89: 80,220,661 km (0.098 R)
• M90: 80,710,894 km (0.048 R)
• M91: 81,817,619 km (0.111 R)
• M92: 82,187,724 km (0.036 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit