🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.46 AU - 0.62 AU

Year: 151 Days

Day: 31.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,460,290 km

• M1: 378,034 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.73 AU - 0.91 AU

Year: 283 Days

Day: 42.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.93 AU - 0.97 AU

Year: 353 Days

Day: 14.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.88 AU - 1.2 AU

Year: 404 Days

Day: 44.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.79 AU

Year: 742 Days

Day: 16.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,460,290 km

• M1: 1,021,604 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.43 AU - 7.45 AU

Year: 6962 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,460,290 km

• M1: 177,872 km (0.027 R)
• M2: 278,252 km (0.048 R)
• M3: 395,387 km (0.103 R)
• M4: 704,905 km (0.032 R)
• M5: 1,256,772 km (0.08 R)
• M6: 1,487,900 km (0.107 R)
• M7: 1,629,420 km (0.097 R)
• M8: 1,926,521 km (0.115 R)
• M9: 2,149,721 km (0.11 R)
• M10: 2,720,587 km (0.068 R)
• M11: 3,153,374 km (0.104 R)
• M12: 3,337,977 km (0.068 R)
• M13: 3,472,017 km (0.081 R)
• M14: 4,972,184 km (0.118 R)
• M15: 5,597,204 km (0.081 R)
• M16: 6,247,357 km (0.101 R)
• M17: 6,380,349 km (0.111 R)
• M18: 7,197,752 km (0.112 R)
• M19: 7,761,138 km (0.106 R)
• M20: 7,940,206 km (0.106 R)
• M21: 8,338,885 km (0.097 R)
• M22: 10,154,554 km (0.109 R)
• M23: 10,468,859 km (0.069 R)
• M24: 10,826,248 km (0.084 R)
• M25: 11,187,677 km (0.077 R)
• M26: 11,512,304 km (0.117 R)
• M27: 11,675,815 km (0.118 R)
• M28: 12,546,773 km (0.065 R)
• M29: 13,654,246 km (0.099 R)
• M30: 15,238,787 km (0.11 R)
• M31: 15,418,454 km (0.109 R)
• M32: 15,825,360 km (0.097 R)
• M33: 16,098,526 km (0.113 R)
• M34: 16,327,411 km (0.096 R)
• M35: 16,511,267 km (0.081 R)
• M36: 16,834,697 km (0.118 R)
• M37: 18,483,266 km (0.064 R)
• M38: 18,915,604 km (0.118 R)
• M39: 19,205,674 km (0.095 R)
• M40: 19,643,397 km (0.062 R)
• M41: 19,741,085 km (0.058 R)
• M42: 21,076,545 km (0.059 R)
• M43: 21,477,766 km (0.107 R)
• M44: 21,780,403 km (0.108 R)
• M45: 22,748,002 km (0.059 R)
• M46: 23,885,993 km (0.035 R)
• M47: 24,042,622 km (0.09 R)
• M48: 24,356,777 km (0.103 R)
• M49: 24,567,112 km (0.048 R)
• M50: 24,672,429 km (0.087 R)
• M51: 25,095,342 km (0.044 R)
• M52: 25,360,878 km (0.091 R)
• M53: 25,627,462 km (0.113 R)
• M54: 27,355,018 km (0.102 R)
• M55: 28,398,463 km (0.078 R)
• M56: 28,730,720 km (0.085 R)
• M57: 28,953,022 km (0.046 R)
• M58: 30,524,398 km (0.041 R)
• M59: 31,092,421 km (0.083 R)
• M60: 32,411,875 km (0.091 R)
• M61: 32,585,408 km (0.115 R)
• M62: 33,574,101 km (0.067 R)
• M63: 34,101,583 km (0.058 R)
• M64: 34,395,842 km (0.094 R)
• M65: 34,513,725 km (0.11 R)
• M66: 34,750,089 km (0.097 R)
• M67: 35,462,026 km (0.116 R)
• M68: 36,900,559 km (0.102 R)
• M69: 37,081,722 km (0.117 R)
• M70: 37,263,184 km (0.046 R)
• M71: 39,032,328 km (0.116 R)
• M72: 39,896,256 km (0.062 R)
• M73: 40,020,273 km (0.089 R)
• M74: 40,268,456 km (0.098 R)
• M75: 40,517,237 km (0.111 R)
• M76: 41,454,617 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.91 AU - 8.75 AU

Year: 9155 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,460,290 km

• M1: 216,319 km (0.079 R)
• M2: 392,545 km (0.083 R)
• M3: 523,144 km (0.102 R)
• M4: 740,809 km (0.084 R)
• M5: 884,423 km (0.045 R)
• M6: 1,219,372 km (0.046 R)
• M7: 1,393,504 km (0.117 R)
• M8: 1,728,903 km (0.064 R)
• M9: 1,826,740 km (0.103 R)
• M10: 1,946,717 km (0.083 R)
• M11: 2,111,125 km (0.03 R)
• M12: 2,280,320 km (0.098 R)
• M13: 2,542,715 km (0.113 R)
• M14: 2,655,063 km (0.114 R)
• M15: 3,002,429 km (0.066 R)
• M16: 3,097,574 km (0.068 R)
• M17: 3,266,619 km (0.1 R)
• M18: 3,463,789 km (0.109 R)
• M19: 3,792,456 km (0.105 R)
• M20: 3,947,738 km (0.05 R)
• M21: 4,052,307 km (0.083 R)
• M22: 4,727,891 km (0.112 R)
• M23: 4,951,540 km (0.088 R)
• M24: 5,178,779 km (0.073 R)
• M25: 5,526,145 km (0.099 R)
• M26: 5,911,210 km (0.08 R)
• M27: 6,427,921 km (0.109 R)
• M28: 6,551,639 km (0.114 R)
• M29: 6,991,008 km (0.074 R)
• M30: 7,118,465 km (0.088 R)
• M31: 7,278,684 km (0.098 R)
• M32: 7,440,101 km (0.11 R)
• M33: 7,766,673 km (0.117 R)
• M34: 8,637,781 km (0.056 R)
• M35: 9,154,492 km (0.101 R)
• M36: 9,259,061 km (0.036 R)
• M37: 10,074,070 km (0.1 R)
• M38: 10,290,538 km (0.094 R)
• M39: 11,508,265 km (0.087 R)
• M40: 12,000,442 km (0.117 R)
• M41: 12,927,350 km (0.112 R)
• M42: 13,162,817 km (0.076 R)
• M43: 13,320,494 km (0.091 R)
• M44: 13,757,319 km (0.097 R)
• M45: 14,199,082 km (0.069 R)
• M46: 14,686,173 km (0.1 R)
• M47: 15,096,370 km (0.109 R)
• M48: 16,945,699 km (0.058 R)
• M49: 17,592,560 km (0.098 R)
• M50: 17,766,393 km (0.082 R)
• M51: 17,897,141 km (0.087 R)
• M52: 18,335,313 km (0.105 R)
• M53: 18,732,795 km (0.047 R)
• M54: 19,446,227 km (0.085 R)
• M55: 19,536,136 km (0.112 R)
• M56: 20,032,651 km (0.052 R)
• M57: 20,214,263 km (0.098 R)
• M58: 21,222,702 km (0.062 R)
• M59: 22,247,597 km (0.088 R)
• M60: 23,240,927 km (0.108 R)
• M61: 24,831,152 km (0.09 R)
• M62: 25,124,065 km (0.084 R)
• M63: 25,319,888 km (0.043 R)
• M64: 26,356,751 km (0.101 R)
• M65: 26,705,464 km (0.081 R)
• M66: 26,805,395 km (0.106 R)
• M67: 28,064,710 km (0.081 R)
• M68: 28,573,941 km (0.069 R)
• M69: 28,932,079 km (0.118 R)
• M70: 29,601,379 km (0.119 R)
• M71: 29,704,752 km (0.053 R)
• M72: 29,808,423 km (0.068 R)
• M73: 31,060,258 km (0.107 R)
• M74: 31,481,226 km (0.111 R)
• M75: 31,798,374 km (0.103 R)
• M76: 31,957,247 km (0.097 R)
• M77: 32,329,147 km (0.043 R)
• M78: 33,722,950 km (0.099 R)
• M79: 34,753,979 km (0.096 R)
• M80: 35,685,226 km (0.1 R)
• M81: 35,850,382 km (0.1 R)
• M82: 36,735,702 km (0.111 R)
• M83: 36,846,853 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit