🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 44.5 Hours

Environment

Temp: 246 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,904,922 km

• M1: 116,836 km (0.064 R)
• M2: 183,557 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 149 Days

Day: 47.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 29.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 235 Days

Day: 20.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,904,922 km

• M1: 188,493 km (0.06 R)
• M2: 230,979 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.88 AU - 1.06 AU

Year: 339 Days

Day: 42.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.86 AU - 1.18 AU

Year: 365 Days

Day: 12.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.93 AU - 1.27 AU

Year: 409 Days

Day: 39.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,904,922 km

• M1: 763,697 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.48 AU

Year: 569 Days

Day: 37.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 11.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.41 AU - 7.91 AU

Year: 7521 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,904,922 km

• M1: 146,157 km (0.085 R)
• M2: 321,935 km (0.081 R)
• M3: 482,902 km (0.073 R)
• M4: 794,664 km (0.077 R)
• M5: 1,011,730 km (0.064 R)
• M6: 1,314,965 km (0.064 R)
• M7: 1,521,560 km (0.115 R)
• M8: 1,610,870 km (0.09 R)
• M9: 2,536,133 km (0.067 R)
• M10: 2,906,088 km (0.118 R)
• M11: 3,223,834 km (0.12 R)
• M12: 3,340,072 km (0.113 R)
• M13: 3,673,226 km (0.099 R)
• M14: 3,794,700 km (0.117 R)
• M15: 4,017,002 km (0.094 R)
• M16: 4,167,647 km (0.089 R)
• M17: 4,735,969 km (0.116 R)
• M18: 4,841,885 km (0.072 R)
• M19: 4,921,920 km (0.076 R)
• M20: 5,056,258 km (0.119 R)
• M21: 5,191,944 km (0.072 R)
• M22: 5,494,580 km (0.051 R)
• M23: 5,606,031 km (0.109 R)
• M24: 5,690,105 km (0.05 R)
• M25: 6,059,462 km (0.086 R)
• M26: 6,495,540 km (0.117 R)
• M27: 6,911,721 km (0.038 R)
• M28: 7,001,928 km (0.056 R)
• M29: 7,645,199 km (0.094 R)
• M30: 7,769,964 km (0.05 R)
• M31: 8,116,283 km (0.112 R)
• M32: 8,211,726 km (0.098 R)
• M33: 8,371,497 km (0.087 R)
• M34: 9,923,276 km (0.077 R)
• M35: 10,025,451 km (0.078 R)
• M36: 10,471,701 km (0.092 R)
• M37: 10,679,942 km (0.049 R)
• M38: 11,348,195 km (0.092 R)
• M39: 11,741,338 km (0.107 R)
• M40: 12,211,824 km (0.108 R)
• M41: 12,504,288 km (0.096 R)
• M42: 12,614,691 km (0.098 R)
• M43: 12,984,646 km (0.117 R)
• M44: 13,887,470 km (0.051 R)
• M45: 14,461,925 km (0.071 R)
• M46: 14,966,220 km (0.099 R)
• M47: 15,832,541 km (0.09 R)
• M48: 15,912,127 km (0.108 R)
• M49: 15,991,863 km (0.097 R)
• M50: 16,151,633 km (0.085 R)
• M51: 16,593,845 km (0.094 R)
• M52: 17,326,276 km (0.114 R)
• M53: 17,490,385 km (0.068 R)
• M54: 17,613,803 km (0.082 R)
• M55: 17,696,381 km (0.086 R)
• M56: 18,277,269 km (0.087 R)
• M57: 19,075,673 km (0.087 R)
• M58: 19,500,531 km (0.057 R)
• M59: 20,014,400 km (0.07 R)
• M60: 20,100,419 km (0.064 R)
• M61: 20,186,737 km (0.107 R)
• M62: 21,143,116 km (0.095 R)
• M63: 21,494,521 km (0.074 R)
• M64: 21,626,915 km (0.051 R)
• M65: 21,715,178 km (0.063 R)
• M66: 21,803,740 km (0.113 R)
• M67: 21,936,583 km (0.117 R)
• M68: 22,560,556 km (0.054 R)
• M69: 23,145,184 km (0.115 R)
• M70: 24,191,621 km (0.117 R)
• M71: 24,283,325 km (0.099 R)
• M72: 25,673,239 km (0.096 R)
• M73: 25,813,561 km (0.077 R)
• M74: 26,708,755 km (0.091 R)
• M75: 27,136,306 km (0.09 R)
• M76: 27,950,118 km (0.026 R)
• M77: 28,820,628 km (0.077 R)
• M78: 29,308,018 km (0.088 R)
• M79: 29,454,774 km (0.106 R)
• M80: 29,552,760 km (0.1 R)
• M81: 30,637,644 km (0.106 R)
• M82: 31,185,023 km (0.06 R)
• M83: 31,384,885 km (0.105 R)
• M84: 31,836,072 km (0.089 R)
• M85: 31,936,602 km (0.116 R)
• M86: 32,390,482 km (0.111 R)
• M87: 32,795,743 km (0.07 R)
• M88: 33,151,636 km (0.099 R)
• M89: 33,611,201 km (0.103 R)
• M90: 33,713,526 km (0.069 R)
• M91: 33,969,936 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 7.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.09 AU - 18.29 AU

Year: 21003 Days

Day: 16.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,904,922 km

• M1: 211,531 km (0.119 R)
• M2: 440,267 km (0.082 R)
• M3: 649,853 km (0.104 R)
• M4: 929,601 km (0.111 R)
• M5: 989,889 km (0.064 R)
• M6: 1,136,196 km (0.108 R)
• M7: 1,568,234 km (0.099 R)
• M8: 1,789,639 km (0.052 R)
• M9: 2,100,504 km (0.032 R)
• M10: 2,180,987 km (0.117 R)
• M11: 2,456,547 km (0.085 R)
• M12: 2,598,515 km (0.065 R)
• M13: 2,714,005 km (0.112 R)
• M14: 3,193,316 km (0.074 R)
• M15: 4,228,833 km (0.097 R)
• M16: 4,572,160 km (0.072 R)
• M17: 5,286,041 km (0.071 R)
• M18: 5,806,193 km (0.034 R)
• M19: 6,034,030 km (0.09 R)
• M20: 6,342,501 km (0.056 R)
• M21: 6,577,370 km (0.09 R)
• M22: 6,735,495 km (0.036 R)
• M23: 7,421,401 km (0.114 R)
• M24: 7,752,012 km (0.118 R)
• M25: 8,256,755 km (0.083 R)
• M26: 8,513,166 km (0.115 R)
• M27: 9,475,529 km (0.097 R)
• M28: 9,564,689 km (0.117 R)
• M29: 9,654,149 km (0.086 R)
• M30: 10,426,074 km (0.114 R)
• M31: 10,749,654 km (0.042 R)
• M32: 10,936,053 km (0.116 R)
• M33: 11,029,552 km (0.057 R)
• M34: 11,311,993 km (0.113 R)
• M35: 11,501,533 km (0.102 R)
• M36: 11,739,992 km (0.082 R)
• M37: 13,105,372 km (0.101 R)
• M38: 13,958,678 km (0.096 R)
• M39: 14,778,175 km (0.078 R)
• M40: 15,402,896 km (0.079 R)
• M41: 15,613,081 km (0.044 R)
• M42: 15,824,313 km (0.055 R)
• M43: 18,042,401 km (0.087 R)
• M44: 19,555,434 km (0.074 R)
• M45: 19,669,128 km (0.069 R)
• M46: 20,068,854 km (0.114 R)
• M47: 20,760,145 km (0.102 R)
• M48: 21,342,380 km (0.107 R)
• M49: 21,518,008 km (0.093 R)
• M50: 22,166,216 km (0.114 R)
• M51: 22,522,558 km (0.079 R)
• M52: 22,821,006 km (0.117 R)
• M53: 22,940,684 km (0.114 R)
• M54: 24,515,949 km (0.111 R)
• M55: 25,502,547 km (0.104 R)
• M56: 25,564,631 km (0.057 R)
• M57: 27,260,322 km (0.111 R)
• M58: 27,641,947 km (0.098 R)
• M59: 27,833,581 km (0.067 R)
• M60: 28,927,142 km (0.087 R)
• M61: 29,316,545 km (0.045 R)
• M62: 29,511,770 km (0.118 R)
• M63: 30,692,846 km (0.106 R)
• M64: 33,712,179 km (0.103 R)
• M65: 34,053,412 km (0.119 R)
• M66: 35,360,748 km (0.099 R)
• M67: 35,777,079 km (0.117 R)
• M68: 35,846,642 km (0.1 R)
• M69: 36,125,193 km (0.1 R)
• M70: 36,194,906 km (0.053 R)
• M71: 38,166,306 km (0.091 R)
• M72: 38,308,424 km (0.051 R)
• M73: 39,021,857 km (0.083 R)
• M74: 39,308,486 km (0.109 R)
• M75: 39,451,950 km (0.111 R)
• M76: 39,739,627 km (0.099 R)
• M77: 40,679,251 km (0.107 R)
• M78: 41,115,329 km (0.056 R)
• M79: 41,334,041 km (0.074 R)
• M80: 41,480,049 km (0.049 R)
• M81: 41,992,272 km (0.105 R)
• M82: 46,392,544 km (0.111 R)
• M83: 47,840,501 km (0.094 R)
• M84: 48,916,858 km (0.106 R)
• M85: 50,390,397 km (0.082 R)
• M86: 51,485,454 km (0.084 R)
• M87: 51,721,220 km (0.109 R)
• M88: 51,957,136 km (0.063 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit