🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.87 AU - 1.19 AU

Year: 376 Days

Day: 18.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.06 AU - 1.14 AU

Year: 415 Days

Day: 42.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,680,757 km

• M1: 44,281 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.26 AU - 1.64 AU

Year: 628 Days

Day: 36.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.93 AU - 2.29 AU

Year: 1103 Days

Day: 28.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,680,757 km

• M1: 1,145,022 km (0.065 R)
• M2: 1,864,289 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.48 AU - 5.6 AU

Year: 4072 Days

Day: 20.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 14.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.13 AU - 6.81 AU

Year: 4604 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,680,757 km

• M1: 222,302 km (0.09 R)
• M2: 387,309 km (0.044 R)
• M3: 490,980 km (0.03 R)
• M4: 607,667 km (0.098 R)
• M5: 848,818 km (0.09 R)
• M6: 1,364,333 km (0.098 R)
• M7: 1,540,260 km (0.1 R)
• M8: 1,775,727 km (0.114 R)
• M9: 2,096,165 km (0.06 R)
• M10: 2,226,016 km (0.094 R)
• M11: 2,474,498 km (0.099 R)
• M12: 2,691,864 km (0.069 R)
• M13: 2,792,992 km (0.096 R)
• M14: 2,895,317 km (0.087 R)
• M15: 3,061,670 km (0.108 R)
• M16: 3,252,856 km (0.05 R)
• M17: 3,513,904 km (0.045 R)
• M18: 3,669,486 km (0.084 R)
• M19: 4,822,138 km (0.107 R)
• M20: 5,323,291 km (0.047 R)
• M21: 5,999,623 km (0.046 R)
• M22: 6,106,136 km (0.065 R)
• M23: 6,814,033 km (0.093 R)
• M24: 7,206,129 km (0.071 R)
• M25: 7,433,369 km (0.113 R)
• M26: 7,982,991 km (0.108 R)
• M27: 8,277,549 km (0.094 R)
• M28: 8,426,250 km (0.047 R)
• M29: 9,275,068 km (0.097 R)
• M30: 9,897,994 km (0.074 R)
• M31: 9,992,689 km (0.088 R)
• M32: 10,534,682 km (0.078 R)
• M33: 10,728,262 km (0.091 R)
• M34: 11,021,025 km (0.12 R)
• M35: 11,349,242 km (0.114 R)
• M36: 11,814,193 km (0.081 R)
• M37: 12,150,339 km (0.082 R)
• M38: 12,421,410 km (0.113 R)
• M39: 12,728,684 km (0.045 R)
• M40: 13,107,915 km (0.104 R)
• M41: 13,211,886 km (0.088 R)
• M42: 13,455,730 km (0.116 R)
• M43: 13,595,754 km (0.083 R)
• M44: 14,018,816 km (0.118 R)
• M45: 14,589,532 km (0.108 R)
• M46: 14,697,542 km (0.065 R)
• M47: 15,717,051 km (0.118 R)
• M48: 15,864,705 km (0.111 R)
• M49: 16,347,307 km (0.091 R)
• M50: 16,534,305 km (0.078 R)
• M51: 16,646,802 km (0.096 R)
• M52: 18,950,161 km (0.097 R)
• M53: 19,185,927 km (0.066 R)
• M54: 19,620,808 km (0.106 R)
• M55: 19,779,830 km (0.104 R)
• M56: 20,019,037 km (0.025 R)
• M57: 20,299,384 km (0.079 R)
• M58: 20,742,493 km (0.109 R)
• M59: 20,904,358 km (0.087 R)
• M60: 21,638,285 km (0.074 R)
• M61: 22,173,696 km (0.069 R)
• M62: 22,380,739 km (0.078 R)
• M63: 23,299,420 km (0.095 R)
• M64: 23,594,277 km (0.082 R)
• M65: 23,721,136 km (0.1 R)
• M66: 23,890,481 km (0.095 R)
• M67: 24,187,881 km (0.077 R)
• M68: 24,700,553 km (0.104 R)
• M69: 25,216,815 km (0.067 R)
• M70: 25,562,985 km (0.039 R)
• M71: 25,693,285 km (0.118 R)
• M72: 27,273,188 km (0.083 R)
• M73: 28,119,613 km (0.058 R)
• M74: 28,929,535 km (0.085 R)
• M75: 29,292,011 km (0.118 R)
• M76: 30,526,343 km (0.083 R)
• M77: 30,756,724 km (0.029 R)
• M78: 30,987,703 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 11.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.04 AU - 6.02 AU

Year: 4680 Days

Day: 8 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,680,757 km

• M1: 217,964 km (0.092 R)
• M2: 542,591 km (0.091 R)
• M3: 641,476 km (0.074 R)
• M4: 735,124 km (0.105 R)
• M5: 808,876 km (0.076 R)
• M6: 924,814 km (0.098 R)
• M7: 1,102,836 km (0.102 R)
• M8: 1,307,635 km (0.101 R)
• M9: 1,430,455 km (0.085 R)
• M10: 1,721,273 km (0.063 R)
• M11: 2,048,892 km (0.112 R)
• M12: 2,138,502 km (0.112 R)
• M13: 2,415,258 km (0.105 R)
• M14: 3,085,456 km (0.091 R)
• M15: 3,377,770 km (0.079 R)
• M16: 3,505,826 km (0.069 R)
• M17: 3,635,527 km (0.079 R)
• M18: 3,722,893 km (0.082 R)
• M19: 4,354,196 km (0.086 R)
• M20: 4,634,991 km (0.115 R)
• M21: 4,897,685 km (0.058 R)
• M22: 5,140,781 km (0.069 R)
• M23: 5,638,942 km (0.12 R)
• M24: 5,765,951 km (0.094 R)
• M25: 6,048,691 km (0.056 R)
• M26: 6,231,051 km (0.057 R)
• M27: 6,924,137 km (0.027 R)
• M28: 7,335,232 km (0.104 R)
• M29: 7,697,858 km (0.065 R)
• M30: 9,326,679 km (0.114 R)
• M31: 9,537,612 km (0.119 R)
• M32: 9,658,787 km (0.075 R)
• M33: 10,087,235 km (0.115 R)
• M34: 10,272,886 km (0.111 R)
• M35: 10,397,202 km (0.052 R)
• M36: 10,584,648 km (0.101 R)
• M37: 10,899,402 km (0.1 R)
• M38: 11,026,261 km (0.076 R)
• M39: 11,635,423 km (0.064 R)
• M40: 12,255,506 km (0.073 R)
• M41: 13,087,719 km (0.079 R)
• M42: 13,290,275 km (0.115 R)
• M43: 13,972,740 km (0.12 R)
• M44: 14,387,575 km (0.098 R)
• M45: 15,265,116 km (0.08 R)
• M46: 15,478,293 km (0.074 R)
• M47: 15,549,651 km (0.036 R)
• M48: 17,478,267 km (0.11 R)
• M49: 17,626,818 km (0.115 R)
• M50: 17,701,318 km (0.085 R)
• M51: 17,813,217 km (0.109 R)
• M52: 17,887,866 km (0.03 R)
• M53: 17,962,665 km (0.072 R)
• M54: 18,602,944 km (0.069 R)
• M55: 18,945,074 km (0.092 R)
• M56: 19,404,340 km (0.11 R)
• M57: 20,255,701 km (0.067 R)
• M58: 20,529,316 km (0.109 R)
• M59: 20,725,439 km (0.119 R)
• M60: 21,317,397 km (0.03 R)
• M61: 22,316,562 km (0.085 R)
• M62: 23,004,712 km (0.091 R)
• M63: 23,086,093 km (0.101 R)
• M64: 24,360,368 km (0.086 R)
• M65: 24,484,833 km (0.111 R)
• M66: 25,110,601 km (0.041 R)
• M67: 25,783,941 km (0.11 R)
• M68: 26,292,873 km (0.081 R)
• M69: 26,420,630 km (0.064 R)
• M70: 26,890,816 km (0.04 R)
• M71: 27,666,032 km (0.051 R)
• M72: 28,317,830 km (0.079 R)
• M73: 29,459,411 km (0.094 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit