🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.85 AU - 1.23 AU

Year: 376 Days

Day: 24.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.03 AU - 1.41 AU

Year: 478 Days

Day: 44.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,159,679 km

• M1: 839,094 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.42 AU - 1.5 AU

Year: 626 Days

Day: 43.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.83 AU - 2.09 AU

Year: 973 Days

Day: 25.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.01 AU - 3.29 AU

Year: 1530 Days

Day: 13.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,159,679 km

• M1: 895,792 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.58 AU - 5.86 AU

Year: 4231 Days

Day: 47.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,159,679 km

• M1: 819,946 km (0.097 R)
• M2: 1,844,093 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.3

Radius: 4.1

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.08 AU - 17 AU

Year: 23864 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,159,679 km

• M1: 130,749 km (0.113 R)
• M2: 178,021 km (0.118 R)
• M3: 446,550 km (0.119 R)
• M4: 542,891 km (0.104 R)
• M5: 583,282 km (0.111 R)
• M6: 777,759 km (0.115 R)
• M7: 894,146 km (0.07 R)
• M8: 1,222,813 km (0.094 R)
• M9: 1,358,498 km (0.069 R)
• M10: 1,763,609 km (0.116 R)
• M11: 1,979,479 km (0.077 R)
• M12: 2,302,311 km (0.12 R)
• M13: 3,068,552 km (0.116 R)
• M14: 3,215,756 km (0.094 R)
• M15: 3,517,046 km (0.11 R)
• M16: 3,710,027 km (0.105 R)
• M17: 4,025,828 km (0.078 R)
• M18: 4,767,385 km (0.102 R)
• M19: 5,067,029 km (0.076 R)
• M20: 5,110,263 km (0.102 R)
• M21: 6,278,623 km (0.115 R)
• M22: 6,465,470 km (0.069 R)
• M23: 6,606,840 km (0.058 R)
• M24: 6,988,614 km (0.098 R)
• M25: 7,036,934 km (0.075 R)
• M26: 9,265,943 km (0.108 R)
• M27: 9,425,264 km (0.099 R)
• M28: 9,478,521 km (0.099 R)
• M29: 9,532,077 km (0.119 R)
• M30: 9,800,605 km (0.031 R)
• M31: 9,908,765 km (0.057 R)
• M32: 11,406,688 km (0.113 R)
• M33: 11,520,382 km (0.08 R)
• M34: 12,796,303 km (0.1 R)
• M35: 13,151,897 km (0.097 R)
• M36: 13,211,586 km (0.054 R)
• M37: 13,390,954 km (0.068 R)
• M38: 15,290,548 km (0.12 R)
• M39: 15,730,964 km (0.116 R)
• M40: 16,367,503 km (0.046 R)
• M41: 17,797,210 km (0.103 R)
• M42: 18,460,078 km (0.065 R)
• M43: 18,526,799 km (0.104 R)
• M44: 18,660,539 km (0.071 R)
• M45: 20,152,479 km (0.072 R)
• M46: 20,358,924 km (0.087 R)
• M47: 22,106,077 km (0.112 R)
• M48: 23,465,623 km (0.1 R)
• M49: 24,411,381 km (0.118 R)
• M50: 25,517,956 km (0.118 R)
• M51: 29,556,799 km (0.101 R)
• M52: 30,735,331 km (0.103 R)
• M53: 31,052,180 km (0.115 R)
• M54: 32,572,094 km (0.112 R)
• M55: 32,814,293 km (0.102 R)
• M56: 34,116,094 km (0.094 R)
• M57: 34,773,277 km (0.12 R)
• M58: 35,186,167 km (0.112 R)
• M59: 35,268,895 km (0.099 R)
• M60: 35,933,409 km (0.091 R)
• M61: 37,612,645 km (0.097 R)
• M62: 38,632,304 km (0.067 R)
• M63: 41,483,041 km (0.117 R)
• M64: 42,536,359 km (0.095 R)
• M65: 43,332,220 km (0.045 R)
• M66: 43,420,932 km (0.03 R)
• M67: 43,954,547 km (0.061 R)
• M68: 44,132,868 km (0.107 R)
• M69: 44,222,178 km (0.108 R)
• M70: 44,400,798 km (0.098 R)
• M71: 44,579,717 km (0.068 R)
• M72: 45,118,119 km (0.073 R)
• M73: 45,929,538 km (0.059 R)
• M74: 46,382,371 km (0.092 R)
• M75: 47,566,887 km (0.096 R)
• M76: 48,853,578 km (0.1 R)
• M77: 49,038,332 km (0.092 R)
• M78: 52,308,691 km (0.101 R)
• M79: 53,446,083 km (0.116 R)
• M80: 53,636,372 km (0.041 R)
• M81: 55,071,165 km (0.089 R)
• M82: 55,167,356 km (0.058 R)
• M83: 56,615,613 km (0.105 R)
• M84: 56,906,731 km (0.04 R)
• M85: 59,155,336 km (0.075 R)
• M86: 59,549,377 km (0.086 R)
• M87: 62,331,898 km (0.056 R)
• M88: 64,345,186 km (0.061 R)
• M89: 65,258,182 km (0.116 R)
• M90: 67,404,911 km (0.068 R)
• M91: 67,507,685 km (0.098 R)
• M92: 67,919,528 km (0.1 R)
• M93: 68,022,601 km (0.104 R)
• M94: 68,952,501 km (0.117 R)
• M95: 69,056,023 km (0.076 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit