🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 266 Days

Day: 36.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 358 Days

Day: 15.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.17 AU - 1.19 AU

Year: 459 Days

Day: 41.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.61 AU - 1.99 AU

Year: 865 Days

Day: 37.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,207,275 km

• M1: 691,591 km (0.114 R)
• M2: 1,309,580 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.89 AU - 4.23 AU

Year: 2930 Days

Day: 24.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.36 AU - 7.74 AU

Year: 7430 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,207,275 km

• M1: 177,273 km (0.097 R)
• M2: 285,433 km (0.1 R)
• M3: 381,624 km (0.112 R)
• M4: 791,074 km (0.056 R)
• M5: 923,318 km (0.116 R)
• M6: 1,077,105 km (0.085 R)
• M7: 1,198,578 km (0.108 R)
• M8: 1,368,073 km (0.044 R)
• M9: 1,607,280 km (0.085 R)
• M10: 1,909,467 km (0.099 R)
• M11: 2,317,720 km (0.104 R)
• M12: 2,442,185 km (0.103 R)
• M13: 2,735,098 km (0.105 R)
• M14: 2,943,189 km (0.101 R)
• M15: 3,375,377 km (0.047 R)
• M16: 3,681,753 km (0.075 R)
• M17: 3,849,004 km (0.106 R)
• M18: 4,104,517 km (0.079 R)
• M19: 4,300,041 km (0.106 R)
• M20: 4,387,855 km (0.037 R)
• M21: 4,950,792 km (0.074 R)
• M22: 5,182,369 km (0.107 R)
• M23: 6,169,566 km (0.118 R)
• M24: 6,269,048 km (0.085 R)
• M25: 6,545,206 km (0.063 R)
• M26: 6,876,865 km (0.086 R)
• M27: 7,240,238 km (0.098 R)
• M28: 8,478,310 km (0.115 R)
• M29: 8,840,187 km (0.097 R)
• M30: 9,320,995 km (0.11 R)
• M31: 9,492,733 km (0.096 R)
• M32: 10,043,552 km (0.11 R)
• M33: 10,190,308 km (0.11 R)
• M34: 10,874,269 km (0.07 R)
• M35: 10,964,626 km (0.102 R)
• M36: 11,542,523 km (0.12 R)
• M37: 11,788,911 km (0.109 R)
• M38: 12,161,708 km (0.074 R)
• M39: 12,286,772 km (0.064 R)
• M40: 12,380,869 km (0.118 R)
• M41: 12,759,801 km (0.07 R)
• M42: 13,174,636 km (0.097 R)
• M43: 14,247,701 km (0.077 R)
• M44: 14,445,769 km (0.096 R)
• M45: 15,247,464 km (0.056 R)
• M46: 15,653,622 km (0.081 R)
• M47: 15,858,122 km (0.112 R)
• M48: 15,995,004 km (0.093 R)
• M49: 16,200,851 km (0.115 R)
• M50: 16,304,223 km (0.079 R)
• M51: 18,380,342 km (0.05 R)
• M52: 20,315,391 km (0.102 R)
• M53: 20,987,384 km (0.039 R)
• M54: 21,363,773 km (0.068 R)
• M55: 21,552,864 km (0.065 R)
• M56: 22,314,617 km (0.113 R)
• M57: 22,853,169 km (0.111 R)
• M58: 23,473,851 km (0.098 R)
• M59: 23,707,971 km (0.095 R)
• M60: 24,100,067 km (0.086 R)
• M61: 24,613,038 km (0.072 R)
• M62: 24,731,969 km (0.113 R)
• M63: 24,850,899 km (0.098 R)
• M64: 25,129,600 km (0.11 R)
• M65: 25,409,198 km (0.099 R)
• M66: 25,890,903 km (0.103 R)
• M67: 26,213,736 km (0.092 R)
• M68: 26,335,209 km (0.112 R)
• M69: 26,537,914 km (0.047 R)
• M70: 26,985,960 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 3.2

Gravity: 40.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.02 AU - 15.82 AU

Year: 17608 Days

Day: 15.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,207,275 km

• M1: 74,500 km (0.069 R)
• M2: 99,034 km (0.038 R)
• M3: 159,471 km (0.064 R)
• M4: 316,998 km (0.107 R)
• M5: 394,490 km (0.12 R)
• M6: 823,835 km (0.116 R)
• M7: 866,321 km (0.078 R)
• M8: 931,247 km (0.048 R)
• M9: 953,238 km (0.084 R)
• M10: 1,328,728 km (0.114 R)
• M11: 1,910,814 km (0.11 R)
• M12: 2,139,848 km (0.076 R)
• M13: 2,317,271 km (0.077 R)
• M14: 2,813,038 km (0.093 R)
• M15: 2,909,679 km (0.094 R)
• M16: 3,306,711 km (0.075 R)
• M17: 4,520,698 km (0.056 R)
• M18: 4,595,946 km (0.09 R)
• M19: 4,978,767 km (0.082 R)
• M20: 5,173,992 km (0.08 R)
• M21: 5,491,439 km (0.071 R)
• M22: 5,652,556 km (0.095 R)
• M23: 7,083,609 km (0.089 R)
• M24: 7,127,291 km (0.04 R)
• M25: 7,214,956 km (0.048 R)
• M26: 7,391,332 km (0.068 R)
• M27: 7,658,663 km (0.107 R)
• M28: 7,703,542 km (0.069 R)
• M29: 8,340,829 km (0.064 R)
• M30: 8,479,507 km (0.061 R)
• M31: 8,759,255 km (0.114 R)
• M32: 8,900,325 km (0.088 R)
• M33: 9,280,005 km (0.112 R)
• M34: 9,908,166 km (0.111 R)
• M35: 10,202,724 km (0.101 R)
• M36: 11,307,205 km (0.104 R)
• M37: 12,134,033 km (0.096 R)
• M38: 13,410,252 km (0.102 R)
• M39: 13,735,777 km (0.102 R)
• M40: 14,064,145 km (0.059 R)
• M41: 14,840,109 km (0.054 R)
• M42: 15,064,356 km (0.115 R)
• M43: 15,346,198 km (0.108 R)
• M44: 15,629,836 km (0.067 R)
• M45: 16,029,711 km (0.094 R)
• M46: 16,723,247 km (0.063 R)
• M47: 16,898,127 km (0.103 R)
• M48: 17,960,272 km (0.025 R)
• M49: 18,079,501 km (0.094 R)
• M50: 18,740,574 km (0.086 R)
• M51: 19,716,102 km (0.066 R)
• M52: 21,021,493 km (0.092 R)
• M53: 21,462,657 km (0.099 R)
• M54: 22,547,092 km (0.084 R)
• M55: 23,518,431 km (0.106 R)
• M56: 23,714,404 km (0.099 R)
• M57: 25,034,306 km (0.079 R)
• M58: 25,101,027 km (0.079 R)
• M59: 25,301,189 km (0.036 R)
• M60: 25,368,059 km (0.069 R)
• M61: 26,853,715 km (0.058 R)
• M62: 28,436,910 km (0.07 R)
• M63: 28,506,323 km (0.096 R)
• M64: 29,626,362 km (0.075 R)
• M65: 30,689,255 km (0.106 R)
• M66: 31,836,671 km (0.052 R)
• M67: 32,852,291 km (0.093 R)
• M68: 33,290,762 km (0.055 R)
• M69: 33,584,124 km (0.11 R)
• M70: 34,025,736 km (0.117 R)
• M71: 35,213,095 km (0.117 R)
• M72: 35,362,393 km (0.085 R)
• M73: 35,811,636 km (0.111 R)
• M74: 35,961,832 km (0.063 R)
• M75: 37,399,168 km (0.088 R)
• M76: 37,475,314 km (0.104 R)
• M77: 38,700,969 km (0.119 R)
• M78: 39,551,283 km (0.062 R)
• M79: 40,095,521 km (0.044 R)
• M80: 41,348,851 km (0.077 R)
• M81: 42,376,589 km (0.051 R)
• M82: 42,933,542 km (0.114 R)
• M83: 43,813,476 km (0.061 R)
• M84: 44,134,962 km (0.074 R)
• M85: 44,780,178 km (0.088 R)
• M86: 44,861,110 km (0.119 R)
• M87: 46,898,932 km (0.118 R)
• M88: 49,550,854 km (0.103 R)
• M89: 49,802,029 km (0.105 R)
• M90: 51,232,932 km (0.076 R)
• M91: 51,402,128 km (0.049 R)
• M92: 54,221,299 km (0.084 R)
• M93: 55,867,026 km (0.108 R)
• M94: 58,321,927 km (0.074 R)
• M95: 59,118,535 km (0.09 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit