🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 164 Days

Day: 32.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.63 AU - 0.87 AU

Year: 241 Days

Day: 19.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,332,200 km

• M1: 388,506 km (0.063 R)
• M2: 458,368 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.6 AU - 2.22 AU

Year: 979 Days

Day: 34.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.78 AU - 2.34 AU

Year: 1096 Days

Day: 43.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.67 AU - 3.93 AU

Year: 2747 Days

Day: 26.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.2

Radius: 11.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.97 AU - 9.79 AU

Year: 9813 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,332,200 km

• M1: 231,727 km (0.092 R)
• M2: 308,620 km (0.059 R)
• M3: 456,872 km (0.111 R)
• M4: 703,409 km (0.082 R)
• M5: 961,017 km (0.059 R)
• M6: 1,285,195 km (0.065 R)
• M7: 1,488,798 km (0.11 R)
• M8: 1,970,054 km (0.032 R)
• M9: 2,054,876 km (0.096 R)
• M10: 2,730,760 km (0.089 R)
• M11: 2,849,839 km (0.119 R)
• M12: 3,093,385 km (0.054 R)
• M13: 3,242,833 km (0.089 R)
• M14: 3,394,675 km (0.072 R)
• M15: 3,838,083 km (0.045 R)
• M16: 3,971,973 km (0.056 R)
• M17: 4,299,892 km (0.051 R)
• M18: 4,411,043 km (0.112 R)
• M19: 5,128,365 km (0.106 R)
• M20: 5,305,937 km (0.085 R)
• M21: 5,485,604 km (0.087 R)
• M22: 5,697,734 km (0.081 R)
• M23: 5,943,673 km (0.107 R)
• M24: 6,036,723 km (0.076 R)
• M25: 6,224,468 km (0.099 R)
• M26: 7,591,643 km (0.083 R)
• M27: 7,930,632 km (0.107 R)
• M28: 8,033,256 km (0.075 R)
• M29: 8,553,258 km (0.095 R)
• M30: 8,835,101 km (0.112 R)
• M31: 9,048,427 km (0.087 R)
• M32: 9,155,838 km (0.098 R)
• M33: 10,215,141 km (0.095 R)
• M34: 10,702,680 km (0.09 R)
• M35: 10,930,219 km (0.12 R)
• M36: 11,274,593 km (0.091 R)
• M37: 11,467,574 km (0.108 R)
• M38: 11,583,812 km (0.119 R)
• M39: 11,778,439 km (0.098 R)
• M40: 12,527,924 km (0.079 R)
• M41: 13,252,277 km (0.066 R)
• M42: 13,374,349 km (0.112 R)
• M43: 14,239,174 km (0.05 R)
• M44: 14,952,457 km (0.108 R)
• M45: 15,979,297 km (0.062 R)
• M46: 16,457,561 km (0.092 R)
• M47: 18,690,309 km (0.109 R)
• M48: 18,827,341 km (0.099 R)
• M49: 19,656,113 km (0.115 R)
• M50: 19,749,013 km (0.075 R)
• M51: 20,449,879 km (0.082 R)
• M52: 22,213,489 km (0.065 R)
• M53: 22,991,248 km (0.111 R)
• M54: 23,187,072 km (0.075 R)
• M55: 23,629,582 km (0.091 R)
• M56: 24,924,052 km (0.102 R)
• M57: 27,063,152 km (0.101 R)
• M58: 28,784,874 km (0.089 R)
• M59: 28,995,957 km (0.056 R)
• M60: 29,472,875 km (0.059 R)
• M61: 30,059,299 km (0.08 R)
• M62: 30,488,046 km (0.027 R)
• M63: 31,081,052 km (0.069 R)
• M64: 31,243,515 km (0.114 R)
• M65: 31,460,432 km (0.091 R)
• M66: 31,950,515 km (0.056 R)
• M67: 32,717,653 km (0.059 R)
• M68: 34,662,275 km (0.1 R)
• M69: 35,168,365 km (0.084 R)
• M70: 35,450,507 km (0.112 R)
• M71: 36,701,294 km (0.095 R)
• M72: 37,102,217 km (0.104 R)
• M73: 37,331,999 km (0.114 R)
• M74: 37,792,910 km (0.111 R)
• M75: 38,313,810 km (0.06 R)
• M76: 38,604,179 km (0.105 R)
• M77: 38,895,446 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.8

Radius: 5.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.5 AU - 23.9 AU

Year: 32427 Days

Day: 20.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,332,200 km

• M1: 76,145 km (0.055 R)
• M2: 411,693 km (0.094 R)
• M3: 605,871 km (0.076 R)
• M4: 921,972 km (0.11 R)
• M5: 1,393,953 km (0.103 R)
• M6: 1,684,472 km (0.081 R)
• M7: 1,961,826 km (0.115 R)
• M8: 2,663,291 km (0.033 R)
• M9: 3,396,320 km (0.105 R)
• M10: 3,984,689 km (0.035 R)
• M11: 4,024,931 km (0.119 R)
• M12: 4,228,833 km (0.069 R)
• M13: 4,561,837 km (0.098 R)
• M14: 4,731,481 km (0.088 R)
• M15: 4,903,220 km (0.093 R)
• M16: 5,341,691 km (0.039 R)
• M17: 5,565,490 km (0.106 R)
• M18: 5,746,802 km (0.1 R)
• M19: 6,302,558 km (0.118 R)
• M20: 7,020,927 km (0.115 R)
• M21: 7,967,583 km (0.09 R)
• M22: 9,434,091 km (0.052 R)
• M23: 9,596,105 km (0.113 R)
• M24: 9,704,713 km (0.08 R)
• M25: 12,251,617 km (0.038 R)
• M26: 12,369,350 km (0.07 R)
• M27: 12,665,405 km (0.111 R)
• M28: 13,083,680 km (0.092 R)
• M29: 14,241,867 km (0.072 R)
• M30: 14,614,515 km (0.102 R)
• M31: 16,654,731 km (0.068 R)
• M32: 17,244,595 km (0.116 R)
• M33: 18,579,457 km (0.097 R)
• M34: 19,190,864 km (0.099 R)
• M35: 20,155,172 km (0.088 R)
• M36: 20,433,424 km (0.05 R)
• M37: 20,853,494 km (0.116 R)
• M38: 21,135,038 km (0.072 R)
• M39: 21,915,789 km (0.115 R)
• M40: 22,345,584 km (0.079 R)
• M41: 23,286,554 km (0.106 R)
• M42: 25,807,727 km (0.095 R)
• M43: 26,413,449 km (0.074 R)
• M44: 26,489,445 km (0.066 R)
• M45: 27,100,402 km (0.083 R)
• M46: 27,638,805 km (0.071 R)
• M47: 27,715,998 km (0.088 R)
• M48: 28,491,962 km (0.044 R)
• M49: 28,882,562 km (0.07 R)
• M50: 32,314,636 km (0.117 R)
• M51: 34,950,999 km (0.09 R)
• M52: 36,041,717 km (0.059 R)
• M53: 37,143,356 km (0.076 R)
• M54: 37,570,009 km (0.048 R)
• M55: 38,084,177 km (0.112 R)
• M56: 41,217,654 km (0.11 R)
• M57: 44,523,318 km (0.072 R)
• M58: 45,704,842 km (0.098 R)
• M59: 46,253,567 km (0.108 R)
• M60: 46,528,678 km (0.117 R)
• M61: 47,912,907 km (0.112 R)
• M62: 48,377,259 km (0.111 R)
• M63: 48,470,308 km (0.112 R)
• M64: 53,006,714 km (0.113 R)
• M65: 54,355,040 km (0.084 R)
• M66: 54,645,409 km (0.083 R)
• M67: 54,742,349 km (0.061 R)
• M68: 55,325,033 km (0.066 R)
• M69: 55,909,811 km (0.109 R)
• M70: 60,560,808 km (0.069 R)
• M71: 63,084,824 km (0.092 R)
• M72: 65,952,166 km (0.109 R)
• M73: 70,332,242 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit