🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 12.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.84 AU - 1.1 AU

Year: 341 Days

Day: 42.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 145.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.01 AU - 1.03 AU

Year: 367 Days

Day: 16 Hours

Environment

Temp: 79 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.93 AU - 2.89 AU

Year: 1334 Days

Day: 45.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,590,925 km

• M1: 705,055 km (0.07 R)
• M2: 1,730,698 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1538 Days

Day: 17.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 15

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.1 AU - 6.08 AU

Year: 4711 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,590,925 km

• M1: 187,446 km (0.113 R)
• M2: 358,287 km (0.083 R)
• M3: 672,143 km (0.096 R)
• M4: 783,145 km (0.083 R)
• M5: 1,078,750 km (0.12 R)
• M6: 1,226,852 km (0.055 R)
• M7: 2,005,509 km (0.05 R)
• M8: 2,226,016 km (0.057 R)
• M9: 2,728,665 km (0.102 R)
• M10: 2,936,008 km (0.097 R)
• M11: 3,227,275 km (0.052 R)
• M12: 4,179,316 km (0.071 R)
• M13: 4,353,597 km (0.099 R)
• M14: 4,463,701 km (0.085 R)
• M15: 4,845,325 km (0.06 R)
• M16: 5,051,621 km (0.119 R)
• M17: 5,688,309 km (0.068 R)
• M18: 5,857,505 km (0.119 R)
• M19: 6,053,029 km (0.091 R)
• M20: 6,400,545 km (0.085 R)
• M21: 6,501,075 km (0.067 R)
• M22: 7,324,013 km (0.116 R)
• M23: 7,641,310 km (0.056 R)
• M24: 7,828,457 km (0.117 R)
• M25: 7,936,017 km (0.102 R)
• M26: 8,098,481 km (0.025 R)
• M27: 8,207,238 km (0.087 R)
• M28: 8,509,276 km (0.114 R)
• M29: 8,675,480 km (0.097 R)
• M30: 8,870,855 km (0.085 R)
• M31: 9,408,509 km (0.113 R)
• M32: 9,580,547 km (0.108 R)
• M33: 10,132,264 km (0.117 R)
• M34: 10,933,959 km (0.09 R)
• M35: 11,084,753 km (0.117 R)
• M36: 11,205,778 km (0.101 R)
• M37: 11,327,401 km (0.094 R)
• M38: 11,479,841 km (0.041 R)
• M39: 11,848,750 km (0.053 R)
• M40: 12,128,049 km (0.111 R)
• M41: 12,252,963 km (0.094 R)
• M42: 12,346,761 km (0.051 R)
• M43: 12,661,515 km (0.093 R)
• M44: 12,756,510 km (0.091 R)
• M45: 13,010,826 km (0.065 R)
• M46: 13,170,746 km (0.051 R)
• M47: 13,784,097 km (0.059 R)
• M48: 15,307,602 km (0.036 R)
• M49: 16,329,804 km (0.096 R)
• M50: 16,433,176 km (0.12 R)
• M51: 16,536,848 km (0.059 R)
• M52: 16,814,352 km (0.117 R)
• M53: 16,988,633 km (0.039 R)
• M54: 17,868,867 km (0.08 R)
• M55: 18,619,699 km (0.103 R)
• M56: 18,908,423 km (0.074 R)
• M57: 19,271,497 km (0.089 R)
• M58: 19,453,857 km (0.114 R)
• M59: 19,563,662 km (0.066 R)
• M60: 19,857,173 km (0.096 R)
• M61: 19,967,725 km (0.044 R)
• M62: 20,115,378 km (0.083 R)
• M63: 20,597,682 km (0.114 R)
• M64: 20,746,831 km (0.103 R)
• M65: 21,008,627 km (0.083 R)
• M66: 22,756,978 km (0.117 R)
• M67: 22,911,363 km (0.081 R)
• M68: 23,259,627 km (0.119 R)
• M69: 23,609,686 km (0.093 R)
• M70: 23,726,821 km (0.114 R)
• M71: 23,922,345 km (0.099 R)
• M72: 25,546,230 km (0.101 R)
• M73: 26,108,868 km (0.1 R)
• M74: 26,675,544 km (0.034 R)
• M75: 27,001,219 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 8.1

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.46 AU - 8.56 AU

Year: 8081 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,590,925 km

• M1: 132,693 km (0.069 R)
• M2: 198,965 km (0.105 R)
• M3: 315,352 km (0.071 R)
• M4: 423,362 km (0.089 R)
• M5: 693,536 km (0.089 R)
• M6: 1,164,021 km (0.079 R)
• M7: 1,268,590 km (0.072 R)
• M8: 1,412,952 km (0.069 R)
• M9: 1,659,190 km (0.067 R)
• M10: 1,817,614 km (0.12 R)
• M11: 1,960,330 km (0.119 R)
• M12: 2,213,749 km (0.085 R)
• M13: 2,798,378 km (0.107 R)
• M14: 3,059,725 km (0.094 R)
• M15: 3,378,818 km (0.104 R)
• M16: 3,529,762 km (0.06 R)
• M17: 3,838,233 km (0.066 R)
• M18: 3,995,759 km (0.102 R)
• M19: 4,236,013 km (0.08 R)
• M20: 5,536,767 km (0.078 R)
• M21: 6,919,051 km (0.096 R)
• M22: 7,111,135 km (0.049 R)
• M23: 7,566,062 km (0.074 R)
• M24: 8,131,243 km (0.087 R)
• M25: 8,848,116 km (0.097 R)
• M26: 9,161,523 km (0.119 R)
• M27: 9,620,639 km (0.076 R)
• M28: 10,378,203 km (0.086 R)
• M29: 10,671,863 km (0.03 R)
• M30: 10,930,967 km (0.11 R)
• M31: 11,455,607 km (0.104 R)
• M32: 11,569,151 km (0.106 R)
• M33: 11,911,730 km (0.083 R)
• M34: 12,568,166 km (0.115 R)
• M35: 13,755,075 km (0.064 R)
• M36: 14,239,922 km (0.113 R)
• M37: 14,689,165 km (0.103 R)
• M38: 15,226,071 km (0.093 R)
• M39: 15,476,199 km (0.072 R)
• M40: 16,149,389 km (0.09 R)
• M41: 16,703,500 km (0.109 R)
• M42: 16,789,369 km (0.079 R)
• M43: 16,918,322 km (0.088 R)
• M44: 17,047,575 km (0.108 R)
• M45: 17,742,906 km (0.093 R)
• M46: 17,830,421 km (0.11 R)
• M47: 18,713,796 km (0.096 R)
• M48: 19,026,456 km (0.063 R)
• M49: 19,566,205 km (0.089 R)
• M50: 19,702,040 km (0.097 R)
• M51: 20,156,817 km (0.09 R)
• M52: 20,385,552 km (0.059 R)
• M53: 20,477,256 km (0.094 R)
• M54: 20,569,109 km (0.091 R)
• M55: 20,799,340 km (0.118 R)
• M56: 21,030,469 km (0.094 R)
• M57: 21,123,070 km (0.07 R)
• M58: 22,529,439 km (0.045 R)
• M59: 23,148,326 km (0.11 R)
• M60: 23,244,068 km (0.11 R)
• M61: 24,353,935 km (0.037 R)
• M62: 24,500,092 km (0.107 R)
• M63: 25,382,420 km (0.043 R)
• M64: 25,678,923 km (0.028 R)
• M65: 25,827,624 km (0.082 R)
• M66: 26,876,305 km (0.107 R)
• M67: 27,532,441 km (0.09 R)
• M68: 28,654,724 km (0.101 R)
• M69: 30,733,387 km (0.081 R)
• M70: 30,943,871 km (0.094 R)
• M71: 31,419,442 km (0.04 R)
• M72: 31,472,400 km (0.071 R)
• M73: 31,950,515 km (0.074 R)
• M74: 32,377,467 km (0.038 R)
• M75: 32,752,808 km (0.113 R)
• M76: 34,869,468 km (0.111 R)
• M77: 35,972,005 km (0.065 R)
• M78: 36,694,712 km (0.108 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit