🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 187 Days

Day: 14.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,855,241 km

• M1: 339,587 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.67 AU - 0.77 AU

Year: 218 Days

Day: 29.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.02 AU - 1.54 AU

Year: 516 Days

Day: 46.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,855,241 km

• M1: 980,464 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.43 AU - 1.67 AU

Year: 688 Days

Day: 15.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.06 AU - 2.42 AU

Year: 1195 Days

Day: 17 Hours

Environment

Temp: -77 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,855,241 km

• M1: 1,141,881 km (0.088 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 10.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.59 AU - 9.99 AU

Year: 10093 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,855,241 km

• M1: 134,638 km (0.119 R)
• M2: 284,086 km (0.115 R)
• M3: 360,082 km (0.087 R)
• M4: 529,726 km (0.072 R)
• M5: 673,190 km (0.094 R)
• M6: 842,236 km (0.11 R)
• M7: 938,427 km (0.059 R)
• M8: 1,038,658 km (0.092 R)
• M9: 1,777,522 km (0.103 R)
• M10: 1,919,490 km (0.068 R)
• M11: 2,065,348 km (0.109 R)
• M12: 2,181,436 km (0.101 R)
• M13: 2,385,488 km (0.095 R)
• M14: 2,578,170 km (0.042 R)
• M15: 2,923,142 km (0.113 R)
• M16: 3,399,462 km (0.093 R)
• M17: 3,737,404 km (0.108 R)
• M18: 3,859,326 km (0.12 R)
• M19: 4,296,451 km (0.082 R)
• M20: 4,381,422 km (0.101 R)
• M21: 5,082,139 km (0.106 R)
• M22: 5,194,936 km (0.097 R)
• M23: 5,399,885 km (0.115 R)
• M24: 5,514,776 km (0.119 R)
• M25: 5,747,401 km (0.063 R)
• M26: 5,841,198 km (0.119 R)
• M27: 6,222,075 km (0.088 R)
• M28: 6,464,124 km (0.108 R)
• M29: 6,660,097 km (0.074 R)
• M30: 6,882,998 km (0.088 R)
• M31: 7,058,028 km (0.044 R)
• M32: 7,259,835 km (0.065 R)
• M33: 7,361,412 km (0.032 R)
• M34: 8,698,518 km (0.044 R)
• M35: 8,806,527 km (0.062 R)
• M36: 8,996,666 km (0.088 R)
• M37: 9,160,775 km (0.097 R)
• M38: 10,508,652 km (0.087 R)
• M39: 10,623,842 km (0.106 R)
• M40: 10,739,332 km (0.049 R)
• M41: 11,382,453 km (0.091 R)
• M42: 12,309,511 km (0.086 R)
• M43: 12,552,757 km (0.077 R)
• M44: 12,797,649 km (0.095 R)
• M45: 13,229,837 km (0.093 R)
• M46: 13,416,535 km (0.074 R)
• M47: 13,635,547 km (0.107 R)
• M48: 13,729,793 km (0.115 R)
• M49: 14,172,154 km (0.095 R)
• M50: 14,395,205 km (0.102 R)
• M51: 14,619,452 km (0.108 R)
• M52: 14,715,793 km (0.101 R)
• M53: 14,909,373 km (0.056 R)
• M54: 15,136,163 km (0.114 R)
• M55: 15,527,661 km (0.039 R)
• M56: 15,626,096 km (0.055 R)
• M57: 16,088,054 km (0.098 R)
• M58: 16,254,108 km (0.101 R)
• M59: 16,487,481 km (0.059 R)
• M60: 16,554,500 km (0.119 R)
• M61: 16,722,050 km (0.073 R)
• M62: 18,360,296 km (0.037 R)
• M63: 18,464,416 km (0.028 R)
• M64: 18,987,859 km (0.07 R)
• M65: 19,198,493 km (0.106 R)
• M66: 20,407,244 km (0.038 R)
• M67: 20,587,061 km (0.109 R)
• M68: 21,494,072 km (0.082 R)
• M69: 21,750,483 km (0.116 R)
• M70: 22,081,543 km (0.113 R)
• M71: 22,377,149 km (0.071 R)
• M72: 22,562,650 km (0.082 R)
• M73: 23,009,798 km (0.117 R)
• M74: 23,309,592 km (0.06 R)
• M75: 23,422,239 km (0.118 R)
• M76: 24,178,606 km (0.117 R)
• M77: 24,827,711 km (0.12 R)
• M78: 24,981,348 km (0.031 R)
• M79: 25,405,309 km (0.104 R)
• M80: 25,870,409 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 11.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.54 AU - 12.7 AU

Year: 12336 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,855,241 km

• M1: 172,935 km (0.097 R)
• M2: 369,656 km (0.094 R)
• M3: 586,124 km (0.099 R)
• M4: 804,238 km (0.1 R)
• M5: 902,225 km (0.071 R)
• M6: 989,590 km (0.092 R)
• M7: 1,126,472 km (0.118 R)
• M8: 1,386,174 km (0.074 R)
• M9: 1,471,295 km (0.11 R)
• M10: 1,774,680 km (0.12 R)
• M11: 2,176,948 km (0.105 R)
• M12: 2,358,111 km (0.107 R)
• M13: 2,440,240 km (0.038 R)
• M14: 2,671,369 km (0.098 R)
• M15: 2,953,660 km (0.089 R)
• M16: 3,383,904 km (0.066 R)
• M17: 3,642,110 km (0.065 R)
• M18: 4,353,747 km (0.104 R)
• M19: 4,948,548 km (0.045 R)
• M20: 5,054,613 km (0.077 R)
• M21: 5,790,485 km (0.084 R)
• M22: 6,501,823 km (0.108 R)
• M23: 6,618,210 km (0.098 R)
• M24: 6,764,666 km (0.066 R)
• M25: 7,210,617 km (0.047 R)
• M26: 7,513,104 km (0.114 R)
• M27: 7,850,896 km (0.081 R)
• M28: 7,974,913 km (0.114 R)
• M29: 8,990,682 km (0.079 R)
• M30: 10,046,843 km (0.069 R)
• M31: 10,283,208 km (0.113 R)
• M32: 10,487,260 km (0.1 R)
• M33: 10,726,915 km (0.076 R)
• M34: 11,562,569 km (0.113 R)
• M35: 11,845,758 km (0.059 R)
• M36: 12,527,625 km (0.081 R)
• M37: 13,074,854 km (0.054 R)
• M38: 13,816,710 km (0.104 R)
• M39: 14,268,495 km (0.113 R)
• M40: 14,382,190 km (0.045 R)
• M41: 14,572,329 km (0.11 R)
• M42: 14,686,771 km (0.12 R)
• M43: 15,109,235 km (0.084 R)
• M44: 15,341,262 km (0.087 R)
• M45: 15,418,903 km (0.054 R)
• M46: 16,479,701 km (0.07 R)
• M47: 16,798,494 km (0.078 R)
• M48: 16,918,622 km (0.068 R)
• M49: 17,079,140 km (0.107 R)
• M50: 17,726,600 km (0.079 R)
• M51: 18,299,560 km (0.084 R)
• M52: 19,379,806 km (0.074 R)
• M53: 20,566,266 km (0.096 R)
• M54: 20,866,659 km (0.11 R)
• M55: 21,558,400 km (0.096 R)
• M56: 22,698,635 km (0.077 R)
• M57: 22,875,908 km (0.087 R)
• M58: 22,964,620 km (0.115 R)
• M59: 23,365,392 km (0.102 R)
• M60: 23,813,587 km (0.076 R)
• M61: 24,174,118 km (0.116 R)
• M62: 24,490,967 km (0.053 R)
• M63: 24,581,773 km (0.069 R)
• M64: 25,129,002 km (0.082 R)
• M65: 25,818,648 km (0.081 R)
• M66: 26,888,272 km (0.117 R)
• M67: 27,028,745 km (0.116 R)
• M68: 28,974,415 km (0.097 R)
• M69: 29,745,891 km (0.119 R)
• M70: 30,037,008 km (0.097 R)
• M71: 30,573,018 km (0.108 R)
• M72: 31,161,386 km (0.107 R)
• M73: 32,200,194 km (0.043 R)
• M74: 33,049,311 km (0.117 R)
• M75: 33,300,486 km (0.088 R)
• M76: 33,653,088 km (0.113 R)
• M77: 33,754,216 km (0.076 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit