🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.89 AU - 1.27 AU

Year: 396 Days

Day: 42.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 166.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.29 AU - 1.51 AU

Year: 585 Days

Day: 44.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.58 AU - 2.58 AU

Year: 1059 Days

Day: 24.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.96 AU - 2.78 AU

Year: 1288 Days

Day: 27.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,882,930 km

• M1: 765,044 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.01 AU - 3.71 AU

Year: 2175 Days

Day: 40.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4 AU - 5.02 AU

Year: 3382 Days

Day: 39.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.18 AU - 6.26 AU

Year: 4211 Days

Day: 19.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,882,930 km

• M1: 1,936,245 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 11.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.88 AU - 5.96 AU

Year: 4456 Days

Day: 9.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,882,930 km

• M1: 139,724 km (0.111 R)
• M2: 250,876 km (0.114 R)
• M3: 363,822 km (0.109 R)
• M4: 555,307 km (0.036 R)
• M5: 649,704 km (0.111 R)
• M6: 798,853 km (0.045 R)
• M7: 1,086,230 km (0.098 R)
• M8: 1,509,443 km (0.111 R)
• M9: 1,924,427 km (0.099 R)
• M10: 2,624,545 km (0.106 R)
• M11: 2,975,801 km (0.112 R)
• M12: 3,123,304 km (0.089 R)
• M13: 3,218,449 km (0.093 R)
• M14: 3,342,316 km (0.036 R)
• M15: 3,439,704 km (0.08 R)
• M16: 4,059,039 km (0.099 R)
• M17: 4,511,573 km (0.106 R)
• M18: 4,634,991 km (0.048 R)
• M19: 4,885,268 km (0.072 R)
• M20: 5,028,134 km (0.082 R)
• M21: 5,696,089 km (0.042 R)
• M22: 5,998,127 km (0.114 R)
• M23: 6,600,707 km (0.077 R)
• M24: 6,706,024 km (0.082 R)
• M25: 6,864,897 km (0.08 R)
• M26: 7,132,677 km (0.088 R)
• M27: 7,276,740 km (0.097 R)
• M28: 8,579,438 km (0.118 R)
• M29: 9,355,851 km (0.081 R)
• M30: 9,613,010 km (0.106 R)
• M31: 9,692,745 km (0.119 R)
• M32: 9,832,619 km (0.116 R)
• M33: 10,419,043 km (0.113 R)
• M34: 10,562,358 km (0.106 R)
• M35: 10,685,776 km (0.096 R)
• M36: 10,850,932 km (0.106 R)
• M37: 11,393,823 km (0.094 R)
• M38: 11,583,812 km (0.084 R)
• M39: 11,753,456 km (0.053 R)
• M40: 12,964,899 km (0.116 R)
• M41: 13,989,495 km (0.1 R)
• M42: 14,740,477 km (0.074 R)
• M43: 15,201,986 km (0.106 R)
• M44: 15,504,623 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.2

Radius: 4.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.77 AU - 13.91 AU

Year: 17204 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 34,882,930 km

• M1: 96,790 km (0.114 R)
• M2: 164,707 km (0.099 R)
• M3: 232,026 km (0.102 R)
• M4: 394,639 km (0.067 R)
• M5: 464,053 km (0.061 R)
• M6: 601,832 km (0.089 R)
• M7: 682,316 km (0.104 R)
• M8: 868,864 km (0.119 R)
• M9: 1,086,978 km (0.094 R)
• M10: 1,119,590 km (0.082 R)
• M11: 1,356,553 km (0.066 R)
• M12: 1,409,362 km (0.099 R)
• M13: 1,553,574 km (0.071 R)
• M14: 1,627,475 km (0.067 R)
• M15: 2,135,510 km (0.08 R)
• M16: 2,579,067 km (0.106 R)
• M17: 3,119,864 km (0.079 R)
• M18: 3,451,073 km (0.104 R)
• M19: 3,620,717 km (0.119 R)
• M20: 3,868,003 km (0.033 R)
• M21: 3,993,814 km (0.103 R)
• M22: 4,146,404 km (0.052 R)
• M23: 4,695,428 km (0.065 R)
• M24: 4,856,545 km (0.071 R)
• M25: 4,910,700 km (0.032 R)
• M26: 5,156,639 km (0.091 R)
• M27: 5,294,867 km (0.104 R)
• M28: 5,688,758 km (0.119 R)
• M29: 6,326,644 km (0.077 R)
• M30: 6,534,435 km (0.111 R)
• M31: 6,654,113 km (0.116 R)
• M32: 6,986,969 km (0.051 R)
• M33: 7,140,157 km (0.115 R)
• M34: 7,201,641 km (0.114 R)
• M35: 7,890,390 km (0.09 R)
• M36: 8,049,712 km (0.115 R)
• M37: 8,307,170 km (0.065 R)
• M38: 8,730,981 km (0.114 R)
• M39: 9,095,102 km (0.105 R)
• M40: 9,161,972 km (0.074 R)
• M41: 9,735,829 km (0.105 R)
• M42: 10,113,414 km (0.091 R)
• M43: 11,310,197 km (0.077 R)
• M44: 11,526,067 km (0.117 R)
• M45: 11,598,323 km (0.092 R)
• M46: 11,852,340 km (0.062 R)
• M47: 11,888,842 km (0.085 R)
• M48: 13,036,856 km (0.073 R)
• M49: 13,074,555 km (0.084 R)
• M50: 13,452,738 km (0.093 R)
• M51: 13,566,881 km (0.115 R)
• M52: 13,605,029 km (0.105 R)
• M53: 14,883,043 km (0.115 R)
• M54: 15,357,269 km (0.056 R)
• M55: 15,516,441 km (0.084 R)
• M56: 15,716,154 km (0.104 R)
• M57: 16,360,921 km (0.109 R)
• M58: 16,564,224 km (0.088 R)
• M59: 17,718,073 km (0.111 R)
• M60: 17,884,874 km (0.118 R)
• M61: 18,727,409 km (0.103 R)
• M62: 19,110,679 km (0.118 R)
• M63: 19,625,894 km (0.118 R)
• M64: 19,885,147 km (0.091 R)
• M65: 20,363,412 km (0.043 R)
• M66: 20,581,974 km (0.071 R)
• M67: 20,669,639 km (0.101 R)
• M68: 21,999,713 km (0.103 R)
• M69: 22,992,445 km (0.11 R)
• M70: 23,357,164 km (0.11 R)
• M71: 23,631,826 km (0.106 R)
• M72: 23,723,679 km (0.113 R)
• M73: 23,769,606 km (0.078 R)
• M74: 25,490,580 km (0.094 R)
• M75: 25,726,196 km (0.101 R)
• M76: 26,723,565 km (0.095 R)
• M77: 26,915,051 km (0.055 R)
• M78: 27,010,943 km (0.092 R)
• M79: 27,395,559 km (0.068 R)
• M80: 27,588,690 km (0.099 R)
• M81: 27,733,650 km (0.095 R)
• M82: 28,073,237 km (0.113 R)
• M83: 28,219,095 km (0.08 R)
• M84: 28,511,709 km (0.104 R)
• M85: 29,395,383 km (0.097 R)
• M86: 29,444,750 km (0.063 R)
• M87: 29,593,002 km (0.082 R)
• M88: 30,387,815 km (0.089 R)
• M89: 30,537,563 km (0.032 R)
• M90: 30,787,840 km (0.102 R)
• M91: 31,744,967 km (0.103 R)
• M92: 32,252,553 km (0.115 R)
• M93: 32,303,416 km (0.088 R)
• M94: 33,275,802 km (0.099 R)
• M95: 33,739,855 km (0.11 R)
• M96: 34,154,091 km (0.109 R)
• M97: 34,830,723 km (0.061 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit