🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 197 Days

Day: 29.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,347,880 km

• M1: 398,230 km (0.104 R)
• M2: 561,590 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 26.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,347,880 km

• M1: 68,665 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.92 AU - 1.1 AU

Year: 373 Days

Day: 25.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.2 AU - 1.26 AU

Year: 501 Days

Day: 17.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.37 AU - 1.81 AU

Year: 736 Days

Day: 19.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,347,880 km

• M1: 414,685 km (0.106 R)
• M2: 1,002,156 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.35 AU - 1.91 AU

Year: 764 Days

Day: 22 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,347,880 km

• M1: 131,497 km (0.12 R)
• M2: 851,511 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.45 AU - 4.33 AU

Year: 2816 Days

Day: 46.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,347,880 km

• M1: 73,602 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.28 AU - 4.7 AU

Year: 2926 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,347,880 km

• M1: 304,731 km (0.091 R)
• M2: 628,161 km (0.083 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.1

Radius: 10.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.04 AU - 6.46 AU

Year: 5061 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,347,880 km

• M1: 329,714 km (0.067 R)
• M2: 446,849 km (0.054 R)
• M3: 693,985 km (0.053 R)
• M4: 957,576 km (0.089 R)
• M5: 1,282,652 km (0.088 R)
• M6: 1,481,617 km (0.096 R)
• M7: 2,174,405 km (0.075 R)
• M8: 2,680,195 km (0.094 R)
• M9: 3,180,600 km (0.095 R)
• M10: 3,263,478 km (0.115 R)
• M11: 3,710,027 km (0.056 R)
• M12: 3,775,551 km (0.119 R)
• M13: 3,885,356 km (0.108 R)
• M14: 3,974,067 km (0.102 R)
• M15: 4,063,527 km (0.049 R)
• M16: 4,198,763 km (0.073 R)
• M17: 4,335,645 km (0.099 R)
• M18: 4,590,560 km (0.101 R)
• M19: 4,684,358 km (0.107 R)
• M20: 4,826,476 km (0.102 R)
• M21: 5,114,901 km (0.071 R)
• M22: 5,334,959 km (0.077 R)
• M23: 5,458,527 km (0.081 R)
• M24: 5,988,253 km (0.1 R)
• M25: 6,272,190 km (0.076 R)
• M26: 6,853,527 km (0.094 R)
• M27: 6,934,161 km (0.096 R)
• M28: 7,069,247 km (0.109 R)
• M29: 7,369,490 km (0.103 R)
• M30: 7,507,420 km (0.084 R)
• M31: 7,701,897 km (0.088 R)
• M32: 7,954,418 km (0.097 R)
• M33: 8,352,648 km (0.101 R)
• M34: 8,699,266 km (0.088 R)
• M35: 8,903,616 km (0.101 R)
• M36: 9,556,162 km (0.079 R)
• M37: 9,797,314 km (0.087 R)
• M38: 10,657,203 km (0.082 R)
• M39: 10,907,330 km (0.085 R)
• M40: 11,159,403 km (0.077 R)
• M41: 11,317,977 km (0.049 R)
• M42: 11,798,186 km (0.088 R)
• M43: 11,992,065 km (0.082 R)
• M44: 12,252,215 km (0.107 R)
• M45: 12,613,045 km (0.115 R)
• M46: 12,745,140 km (0.071 R)
• M47: 13,244,647 km (0.111 R)
• M48: 13,513,624 km (0.093 R)
• M49: 13,988,747 km (0.094 R)
• M50: 14,607,634 km (0.12 R)
• M51: 14,850,730 km (0.079 R)
• M52: 15,446,728 km (0.079 R)
• M53: 15,943,543 km (0.107 R)
• M54: 16,086,409 km (0.107 R)
• M55: 16,879,876 km (0.099 R)
• M56: 17,318,048 km (0.106 R)
• M57: 17,612,307 km (0.109 R)
• M58: 17,797,060 km (0.083 R)
• M59: 18,131,112 km (0.088 R)
• M60: 18,429,859 km (0.11 R)
• M61: 18,504,808 km (0.078 R)
• M62: 19,564,709 km (0.082 R)
• M63: 19,832,788 km (0.053 R)
• M64: 19,909,681 km (0.077 R)
• M65: 20,527,670 km (0.117 R)
• M66: 20,683,252 km (0.109 R)
• M67: 20,761,043 km (0.104 R)
• M68: 20,839,133 km (0.099 R)
• M69: 21,073,702 km (0.031 R)
• M70: 21,269,825 km (0.061 R)
• M71: 21,703,509 km (0.059 R)
• M72: 22,259,714 km (0.11 R)
• M73: 23,792,943 km (0.102 R)
• M74: 23,956,304 km (0.074 R)
• M75: 24,202,093 km (0.093 R)
• M76: 24,944,398 km (0.068 R)
• M77: 25,652,295 km (0.04 R)
• M78: 27,386,882 km (0.042 R)
• M79: 27,600,957 km (0.093 R)
• M80: 27,815,630 km (0.119 R)
• M81: 28,592,940 km (0.06 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 14.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.39 AU - 7.29 AU

Year: 6567 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,347,880 km

• M1: 193,580 km (0.093 R)
• M2: 286,181 km (0.108 R)
• M3: 431,889 km (0.08 R)
• M4: 561,890 km (0.074 R)
• M5: 869,912 km (0.114 R)
• M6: 1,414,149 km (0.115 R)
• M7: 1,508,096 km (0.106 R)
• M8: 1,663,379 km (0.096 R)
• M9: 2,011,493 km (0.069 R)
• M10: 2,118,455 km (0.09 R)
• M11: 2,227,363 km (0.071 R)
• M12: 2,848,643 km (0.115 R)
• M13: 3,092,338 km (0.089 R)
• M14: 3,191,820 km (0.102 R)
• M15: 3,419,658 km (0.118 R)
• M16: 3,679,060 km (0.072 R)
• M17: 3,837,933 km (0.087 R)
• M18: 4,026,127 km (0.076 R)
• M19: 4,809,871 km (0.046 R)
• M20: 5,368,619 km (0.058 R)
• M21: 5,640,588 km (0.043 R)
• M22: 6,010,394 km (0.112 R)
• M23: 6,356,264 km (0.104 R)
• M24: 6,903,942 km (0.118 R)
• M25: 7,366,349 km (0.115 R)
• M26: 7,466,729 km (0.05 R)
• M27: 8,182,405 km (0.076 R)
• M28: 9,242,904 km (0.056 R)
• M29: 9,606,128 km (0.112 R)
• M30: 9,789,535 km (0.062 R)
• M31: 10,346,638 km (0.105 R)
• M32: 10,534,532 km (0.11 R)
• M33: 10,914,062 km (0.109 R)
• M34: 11,105,398 km (0.065 R)
• M35: 11,259,334 km (0.102 R)
• M36: 12,757,108 km (0.08 R)
• M37: 13,488,342 km (0.096 R)
• M38: 13,652,750 km (0.113 R)
• M39: 13,900,485 km (0.11 R)
• M40: 14,652,812 km (0.085 R)
• M41: 14,864,194 km (0.113 R)
• M42: 15,119,109 km (0.096 R)
• M43: 15,504,323 km (0.073 R)
• M44: 15,633,426 km (0.059 R)
• M45: 16,767,378 km (0.049 R)
• M46: 16,899,922 km (0.104 R)
• M47: 17,121,626 km (0.049 R)
• M48: 17,388,957 km (0.103 R)
• M49: 17,792,572 km (0.052 R)
• M50: 17,972,987 km (0.075 R)
• M51: 18,063,494 km (0.103 R)
• M52: 18,517,823 km (0.029 R)
• M53: 18,838,112 km (0.111 R)
• M54: 19,345,249 km (0.113 R)
• M55: 19,577,125 km (0.068 R)
• M56: 19,716,850 km (0.095 R)
• M57: 20,798,442 km (0.103 R)
• M58: 21,706,352 km (0.114 R)
• M59: 23,215,645 km (0.068 R)
• M60: 23,462,182 km (0.029 R)
• M61: 23,610,583 km (0.102 R)
• M62: 24,107,398 km (0.054 R)
• M63: 24,909,541 km (0.079 R)
• M64: 25,516,909 km (0.104 R)
• M65: 26,283,000 km (0.105 R)
• M66: 26,643,082 km (0.116 R)
• M67: 27,004,959 km (0.09 R)
• M68: 27,576,572 km (0.086 R)
• M69: 28,732,066 km (0.067 R)
• M70: 28,837,982 km (0.088 R)
• M71: 29,049,962 km (0.036 R)
• M72: 30,387,067 km (0.069 R)
• M73: 30,494,928 km (0.118 R)
• M74: 30,710,947 km (0.104 R)
• M75: 31,036,023 km (0.117 R)
• M76: 31,525,657 km (0.092 R)
• M77: 33,010,117 km (0.047 R)
• M78: 33,900,523 km (0.06 R)
• M79: 35,024,601 km (0.114 R)
• M80: 35,477,733 km (0.077 R)
• M81: 36,103,950 km (0.116 R)
• M82: 36,446,978 km (0.114 R)
• M83: 36,963,689 km (0.1 R)
• M84: 37,194,070 km (0.091 R)
• M85: 37,540,538 km (0.08 R)
• M86: 37,830,160 km (0.084 R)
• M87: 37,946,098 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit