🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.47 AU - 0.77 AU

Year: 187 Days

Day: 35.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,084,212 km

• M1: 84,074 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.05 AU - 1.23 AU

Year: 466 Days

Day: 25.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 164.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,084,212 km

• M1: 139,874 km (0.071 R)
• M2: 676,930 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.13 AU - 1.47 AU

Year: 568 Days

Day: 47.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 12.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.34 AU - 7.28 AU

Year: 6804 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,084,212 km

• M1: 155,283 km (0.098 R)
• M2: 238,908 km (0.08 R)
• M3: 316,549 km (0.053 R)
• M4: 420,220 km (0.111 R)
• M5: 565,031 km (0.045 R)
• M6: 729,290 km (0.054 R)
• M7: 895,343 km (0.112 R)
• M8: 1,508,096 km (0.096 R)
• M9: 1,930,561 km (0.073 R)
• M10: 2,344,348 km (0.111 R)
• M11: 2,550,195 km (0.096 R)
• M12: 2,690,667 km (0.078 R)
• M13: 2,833,982 km (0.096 R)
• M14: 3,279,185 km (0.085 R)
• M15: 3,458,254 km (0.068 R)
• M16: 3,536,045 km (0.098 R)
• M17: 4,097,186 km (0.094 R)
• M18: 4,600,583 km (0.092 R)
• M19: 4,715,175 km (0.11 R)
• M20: 5,212,738 km (0.057 R)
• M21: 5,513,280 km (0.042 R)
• M22: 6,037,471 km (0.055 R)
• M23: 6,385,136 km (0.102 R)
• M24: 7,001,180 km (0.064 R)
• M25: 7,133,275 km (0.047 R)
• M26: 8,012,462 km (0.072 R)
• M27: 8,185,547 km (0.101 R)
• M28: 8,747,436 km (0.071 R)
• M29: 9,141,178 km (0.049 R)
• M30: 10,281,712 km (0.034 R)
• M31: 10,507,605 km (0.087 R)
• M32: 10,735,293 km (0.11 R)
• M33: 11,118,263 km (0.07 R)
• M34: 11,234,052 km (0.113 R)
• M35: 11,505,722 km (0.091 R)
• M36: 11,661,902 km (0.107 R)
• M37: 11,779,636 km (0.042 R)
• M38: 11,897,668 km (0.113 R)
• M39: 12,016,150 km (0.098 R)
• M40: 12,413,781 km (0.054 R)
• M41: 12,977,765 km (0.107 R)
• M42: 13,099,687 km (0.059 R)
• M43: 13,344,878 km (0.115 R)
• M44: 13,881,037 km (0.083 R)
• M45: 14,005,801 km (0.115 R)
• M46: 14,340,302 km (0.095 R)
• M47: 14,592,823 km (0.082 R)
• M48: 14,719,682 km (0.089 R)
• M49: 14,846,990 km (0.112 R)
• M50: 15,661,251 km (0.096 R)
• M51: 16,008,468 km (0.092 R)
• M52: 18,235,681 km (0.099 R)
• M53: 19,524,916 km (0.083 R)
• M54: 22,434,145 km (0.069 R)
• M55: 23,219,385 km (0.048 R)
• M56: 23,318,119 km (0.072 R)
• M57: 23,466,520 km (0.109 R)
• M58: 23,814,186 km (0.06 R)
• M59: 23,963,634 km (0.045 R)
• M60: 24,213,612 km (0.061 R)
• M61: 24,514,453 km (0.069 R)
• M62: 25,679,821 km (0.073 R)
• M63: 26,294,818 km (0.072 R)
• M64: 26,759,469 km (0.102 R)
• M65: 27,018,722 km (0.114 R)
• M66: 28,274,596 km (0.114 R)
• M67: 28,433,020 km (0.082 R)
• M68: 29,229,180 km (0.101 R)
• M69: 29,389,250 km (0.11 R)
• M70: 29,978,815 km (0.064 R)
• M71: 30,789,037 km (0.117 R)
• M72: 32,210,516 km (0.089 R)
• M73: 32,873,833 km (0.065 R)
• M74: 34,213,781 km (0.098 R)
• M75: 35,003,807 km (0.116 R)
• M76: 35,742,671 km (0.101 R)
• M77: 38,106,617 km (0.098 R)
• M78: 38,339,989 km (0.078 R)
• M79: 38,456,825 km (0.118 R)
• M80: 38,632,304 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.36 AU - 20.38 AU

Year: 27718 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,084,212 km

• M1: 98,735 km (0.094 R)
• M2: 789,877 km (0.111 R)
• M3: 951,891 km (0.107 R)
• M4: 1,642,435 km (0.087 R)
• M5: 1,789,789 km (0.061 R)
• M6: 1,972,448 km (0.067 R)
• M7: 2,097,512 km (0.091 R)
• M8: 2,225,268 km (0.115 R)
• M9: 2,692,313 km (0.086 R)
• M10: 3,044,317 km (0.1 R)
• M11: 3,189,127 km (0.102 R)
• M12: 3,523,329 km (0.103 R)
• M13: 4,025,679 km (0.095 R)
• M14: 6,760,178 km (0.076 R)
• M15: 6,949,419 km (0.088 R)
• M16: 8,271,565 km (0.106 R)
• M17: 11,305,709 km (0.083 R)
• M18: 11,586,654 km (0.085 R)
• M19: 12,213,021 km (0.082 R)
• M20: 12,270,466 km (0.105 R)
• M21: 12,967,293 km (0.09 R)
• M22: 13,736,525 km (0.073 R)
• M23: 14,036,319 km (0.072 R)
• M24: 15,443,138 km (0.08 R)
• M25: 15,505,221 km (0.038 R)
• M26: 15,567,603 km (0.119 R)
• M27: 16,447,987 km (0.107 R)
• M28: 18,190,951 km (0.116 R)
• M29: 18,520,216 km (0.086 R)
• M30: 19,117,710 km (0.114 R)
• M31: 19,654,019 km (0.117 R)
• M32: 21,500,655 km (0.119 R)
• M33: 23,116,910 km (0.038 R)
• M34: 23,473,402 km (0.094 R)
• M35: 23,759,882 km (0.092 R)
• M36: 24,047,559 km (0.078 R)
• M37: 24,264,027 km (0.039 R)
• M38: 26,019,258 km (0.065 R)
• M39: 26,538,961 km (0.047 R)
• M40: 27,287,250 km (0.111 R)
• M41: 28,422,548 km (0.069 R)
• M42: 28,498,843 km (0.089 R)
• M43: 28,804,472 km (0.1 R)
• M44: 29,650,448 km (0.113 R)
• M45: 30,660,981 km (0.048 R)
• M46: 32,078,571 km (0.114 R)
• M47: 34,569,525 km (0.095 R)
• M48: 35,058,859 km (0.053 R)
• M49: 35,222,519 km (0.101 R)
• M50: 35,386,329 km (0.092 R)
• M51: 36,374,872 km (0.102 R)
• M52: 39,819,961 km (0.118 R)
• M53: 40,161,643 km (0.12 R)
• M54: 45,045,714 km (0.046 R)
• M55: 49,378,368 km (0.102 R)
• M56: 50,574,552 km (0.05 R)
• M57: 51,129,859 km (0.102 R)
• M58: 56,600,654 km (0.093 R)
• M59: 57,466,077 km (0.101 R)
• M60: 57,948,830 km (0.088 R)
• M61: 62,551,358 km (0.083 R)
• M62: 63,545,585 km (0.065 R)
• M63: 65,147,330 km (0.08 R)
• M64: 65,751,406 km (0.111 R)
• M65: 66,054,192 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit