🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 16.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 195 Days

Day: 14.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 200 Days

Day: 40.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.93 AU - 1.17 AU

Year: 410 Days

Day: 33.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.28 AU - 1.8 AU

Year: 728 Days

Day: 21.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.97 AU - 2.01 AU

Year: 1069 Days

Day: 19.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,554,046 km

• M1: 949,348 km (0.087 R)
• M2: 1,576,014 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.05 AU - 2.47 AU

Year: 1294 Days

Day: 25.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,554,046 km

• M1: 1,185,862 km (0.102 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.24 AU - 3.74 AU

Year: 2483 Days

Day: 39.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.3

Radius: 9.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.76 AU - 6.22 AU

Year: 4898 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,554,046 km

• M1: 148,401 km (0.063 R)
• M2: 223,499 km (0.101 R)
• M3: 290,968 km (0.029 R)
• M4: 359,783 km (0.089 R)
• M5: 455,825 km (0.048 R)
• M6: 701,614 km (0.109 R)
• M7: 1,016,368 km (0.078 R)
• M8: 1,175,091 km (0.079 R)
• M9: 1,295,817 km (0.095 R)
• M10: 1,436,738 km (0.109 R)
• M11: 1,549,984 km (0.075 R)
• M12: 1,820,157 km (0.096 R)
• M13: 1,890,019 km (0.118 R)
• M14: 2,068,939 km (0.113 R)
• M15: 2,160,492 km (0.119 R)
• M16: 2,309,941 km (0.039 R)
• M17: 3,107,746 km (0.066 R)
• M18: 3,170,727 km (0.093 R)
• M19: 3,558,335 km (0.107 R)
• M20: 4,214,471 km (0.074 R)
• M21: 4,616,441 km (0.033 R)
• M22: 5,005,994 km (0.103 R)
• M23: 5,080,194 km (0.102 R)
• M24: 5,229,792 km (0.096 R)
• M25: 5,713,292 km (0.046 R)
• M26: 6,025,952 km (0.072 R)
• M27: 6,290,890 km (0.076 R)
• M28: 6,559,567 km (0.065 R)
• M29: 6,969,765 km (0.072 R)
• M30: 7,248,017 km (0.102 R)
• M31: 7,643,554 km (0.079 R)
• M32: 7,930,333 km (0.039 R)
• M33: 8,017,099 km (0.1 R)
• M34: 8,162,359 km (0.115 R)
• M35: 8,931,890 km (0.062 R)
• M36: 9,817,510 km (0.111 R)
• M37: 10,035,474 km (0.102 R)
• M38: 10,160,687 km (0.115 R)
• M39: 10,286,499 km (0.086 R)
• M40: 11,572,742 km (0.079 R)
• M41: 11,802,973 km (0.071 R)
• M42: 11,935,367 km (0.068 R)
• M43: 12,101,421 km (0.053 R)
• M44: 12,201,352 km (0.055 R)
• M45: 12,301,583 km (0.118 R)
• M46: 14,188,161 km (0.116 R)
• M47: 14,399,393 km (0.11 R)
• M48: 14,896,358 km (0.112 R)
• M49: 15,111,031 km (0.118 R)
• M50: 15,254,644 km (0.094 R)
• M51: 16,236,605 km (0.105 R)
• M52: 16,494,512 km (0.119 R)
• M53: 16,605,364 km (0.117 R)
• M54: 17,501,904 km (0.102 R)
• M55: 18,108,224 km (0.116 R)
• M56: 18,452,299 km (0.112 R)
• M57: 18,644,532 km (0.057 R)
• M58: 18,798,618 km (0.064 R)
• M59: 19,302,613 km (0.115 R)
• M60: 20,007,818 km (0.092 R)
• M61: 20,363,561 km (0.095 R)
• M62: 20,881,170 km (0.111 R)
• M63: 21,081,332 km (0.09 R)
• M64: 21,524,142 km (0.115 R)
• M65: 21,685,857 km (0.113 R)
• M66: 22,459,727 km (0.081 R)
• M67: 22,623,836 km (0.083 R)
• M68: 22,953,100 km (0.109 R)
• M69: 23,574,979 km (0.045 R)
• M70: 24,034,394 km (0.091 R)
• M71: 24,623,510 km (0.075 R)
• M72: 24,962,349 km (0.107 R)
• M73: 25,260,049 km (0.095 R)
• M74: 25,816,105 km (0.116 R)
• M75: 26,203,413 km (0.109 R)
• M76: 26,332,816 km (0.044 R)
• M77: 26,419,283 km (0.083 R)
• M78: 26,505,900 km (0.042 R)
• M79: 27,464,374 km (0.103 R)
• M80: 27,815,630 km (0.094 R)
• M81: 28,345,505 km (0.099 R)
• M82: 28,834,092 km (0.072 R)
• M83: 29,280,642 km (0.119 R)
• M84: 30,271,279 km (0.03 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 13.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.22 AU - 7 AU

Year: 5751 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,554,046 km

• M1: 344,374 km (0.109 R)
• M2: 450,439 km (0.032 R)
• M3: 750,084 km (0.096 R)
• M4: 841,338 km (0.064 R)
• M5: 949,049 km (0.073 R)
• M6: 1,126,921 km (0.105 R)
• M7: 1,261,110 km (0.077 R)
• M8: 1,401,134 km (0.118 R)
• M9: 1,487,751 km (0.043 R)
• M10: 1,651,560 km (0.026 R)
• M11: 1,916,798 km (0.107 R)
• M12: 2,112,621 km (0.094 R)
• M13: 2,349,734 km (0.108 R)
• M14: 2,489,159 km (0.118 R)
• M15: 2,905,939 km (0.086 R)
• M16: 3,170,577 km (0.118 R)
• M17: 3,443,145 km (0.097 R)
• M18: 3,743,836 km (0.054 R)
• M19: 3,928,440 km (0.116 R)
• M20: 4,074,148 km (0.098 R)
• M21: 4,200,559 km (0.089 R)
• M22: 4,522,194 km (0.095 R)
• M23: 4,631,251 km (0.091 R)
• M24: 4,741,056 km (0.074 R)
• M25: 5,189,700 km (0.115 R)
• M26: 6,055,423 km (0.083 R)
• M27: 6,765,414 km (0.075 R)
• M28: 6,865,345 km (0.07 R)
• M29: 7,398,662 km (0.025 R)
• M30: 7,631,287 km (0.098 R)
• M31: 7,761,586 km (0.112 R)
• M32: 8,077,387 km (0.116 R)
• M33: 8,967,644 km (0.097 R)
• M34: 9,243,652 km (0.102 R)
• M35: 9,974,288 km (0.073 R)
• M36: 10,404,233 km (0.055 R)
• M37: 10,840,460 km (0.082 R)
• M38: 11,431,222 km (0.099 R)
• M39: 11,520,831 km (0.096 R)
• M40: 11,851,143 km (0.064 R)
• M41: 11,972,018 km (0.071 R)
• M42: 12,521,192 km (0.086 R)
• M43: 12,644,311 km (0.104 R)
• M44: 13,172,242 km (0.1 R)
• M45: 13,486,248 km (0.103 R)
• M46: 13,834,362 km (0.103 R)
• M47: 14,057,562 km (0.083 R)
• M48: 14,185,618 km (0.104 R)
• M49: 15,421,446 km (0.075 R)
• M50: 16,018,790 km (0.109 R)
• M51: 16,253,210 km (0.049 R)
• M52: 16,691,532 km (0.098 R)
• M53: 17,031,418 km (0.099 R)
• M54: 17,407,807 km (0.088 R)
• M55: 17,648,809 km (0.118 R)
• M56: 17,821,744 km (0.096 R)
• M57: 18,029,835 km (0.109 R)
• M58: 18,378,547 km (0.062 R)
• M59: 18,483,565 km (0.102 R)
• M60: 19,402,395 km (0.099 R)
• M61: 19,795,538 km (0.05 R)
• M62: 20,444,793 km (0.11 R)
• M63: 21,357,938 km (0.075 R)
• M64: 21,505,292 km (0.038 R)
• M65: 21,615,995 km (0.095 R)
• M66: 22,247,148 km (0.092 R)
• M67: 22,359,047 km (0.094 R)
• M68: 22,621,143 km (0.092 R)
• M69: 23,224,022 km (0.112 R)
• M70: 23,375,565 km (0.057 R)
• M71: 23,603,552 km (0.08 R)
• M72: 24,023,324 km (0.05 R)
• M73: 24,754,259 km (0.075 R)
• M74: 25,336,494 km (0.108 R)
• M75: 25,492,524 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit