🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.78 AU - 0.82 AU

Year: 275 Days

Day: 47.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.89 AU - 1.37 AU

Year: 462 Days

Day: 43.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 179.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.76 AU - 2.26 AU

Year: 1097 Days

Day: 44 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,913,395 km

• M1: 139,724 km (0.049 R)
• M2: 1,170,903 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.89 AU - 2.97 AU

Year: 1931 Days

Day: 36.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,913,395 km

• M1: 319,541 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.9 AU - 3.9 AU

Year: 2414 Days

Day: 17.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.85 AU - 4.05 AU

Year: 3022 Days

Day: 45.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,913,395 km

• M1: 1,206,357 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 12

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.67 AU - 4.79 AU

Year: 3961 Days

Day: 8 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,913,395 km

• M1: 310,864 km (0.102 R)
• M2: 439,070 km (0.082 R)
• M3: 778,956 km (0.1 R)
• M4: 1,116,449 km (0.093 R)
• M5: 1,348,625 km (0.115 R)
• M6: 1,490,892 km (0.106 R)
• M7: 1,697,038 km (0.101 R)
• M8: 2,046,798 km (0.047 R)
• M9: 2,457,893 km (0.063 R)
• M10: 2,663,440 km (0.045 R)
• M11: 2,823,809 km (0.072 R)
• M12: 3,249,864 km (0.114 R)
• M13: 3,596,482 km (0.095 R)
• M14: 3,729,625 km (0.109 R)
• M15: 3,808,163 km (0.088 R)
• M16: 3,978,107 km (0.053 R)
• M17: 4,325,772 km (0.119 R)
• M18: 4,671,194 km (0.028 R)
• M19: 5,162,473 km (0.065 R)
• M20: 5,237,571 km (0.066 R)
• M21: 5,414,396 km (0.06 R)
• M22: 5,567,434 km (0.093 R)
• M23: 5,734,984 km (0.063 R)
• M24: 5,943,374 km (0.08 R)
• M25: 6,154,456 km (0.069 R)
• M26: 6,341,155 km (0.081 R)
• M27: 7,771,609 km (0.098 R)
• M28: 8,002,588 km (0.108 R)
• M29: 8,221,151 km (0.11 R)
• M30: 8,619,680 km (0.085 R)
• M31: 10,008,995 km (0.072 R)
• M32: 10,625,638 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.7

Radius: 10.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.68 AU - 12.5 AU

Year: 12340 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,913,395 km

• M1: 219,011 km (0.073 R)
• M2: 286,330 km (0.044 R)
• M3: 443,258 km (0.104 R)
• M4: 717,322 km (0.107 R)
• M5: 961,615 km (0.075 R)
• M6: 1,128,267 km (0.093 R)
• M7: 1,250,638 km (0.092 R)
• M8: 1,452,595 km (0.111 R)
• M9: 1,725,013 km (0.073 R)
• M10: 1,846,935 km (0.118 R)
• M11: 2,453,854 km (0.097 R)
• M12: 3,575,688 km (0.084 R)
• M13: 3,758,946 km (0.056 R)
• M14: 4,951,540 km (0.07 R)
• M15: 5,097,398 km (0.088 R)
• M16: 5,303,993 km (0.111 R)
• M17: 6,409,970 km (0.035 R)
• M18: 7,551,551 km (0.11 R)
• M19: 7,957,410 km (0.094 R)
• M20: 9,760,363 km (0.107 R)
• M21: 9,980,572 km (0.034 R)
• M22: 10,054,323 km (0.084 R)
• M23: 10,276,775 km (0.094 R)
• M24: 11,182,590 km (0.107 R)
• M25: 11,645,147 km (0.11 R)
• M26: 11,761,684 km (0.097 R)
• M27: 12,788,524 km (0.107 R)
• M28: 12,908,950 km (0.1 R)
• M29: 13,967,504 km (0.055 R)
• M30: 14,632,916 km (0.108 R)
• M31: 14,884,988 km (0.075 R)
• M32: 15,138,706 km (0.107 R)
• M33: 15,308,500 km (0.115 R)
• M34: 16,471,773 km (0.103 R)
• M35: 16,690,186 km (0.03 R)
• M36: 16,909,795 km (0.114 R)
• M37: 17,130,153 km (0.11 R)
• M38: 17,395,988 km (0.118 R)
• M39: 17,752,480 km (0.109 R)
• M40: 18,382,287 km (0.112 R)
• M41: 19,571,291 km (0.072 R)
• M42: 19,663,743 km (0.078 R)
• M43: 19,849,094 km (0.11 R)
• M44: 20,128,394 km (0.045 R)
• M45: 20,408,890 km (0.027 R)
• M46: 20,549,661 km (0.111 R)
• M47: 21,163,312 km (0.08 R)
• M48: 21,830,817 km (0.115 R)
• M49: 22,311,924 km (0.12 R)
• M50: 22,796,621 km (0.108 R)
• M51: 23,089,085 km (0.071 R)
• M52: 23,333,677 km (0.057 R)
• M53: 23,726,821 km (0.114 R)
• M54: 24,171,874 km (0.067 R)
• M55: 24,271,207 km (0.115 R)
• M56: 24,819,484 km (0.025 R)
• M57: 25,573,906 km (0.104 R)
• M58: 26,131,906 km (0.094 R)
• M59: 26,642,782 km (0.043 R)
• M60: 27,002,266 km (0.117 R)
• M61: 27,105,189 km (0.057 R)
• M62: 27,260,023 km (0.108 R)
• M63: 27,466,767 km (0.058 R)
• M64: 27,674,110 km (0.116 R)
• M65: 28,247,070 km (0.062 R)
• M66: 28,613,585 km (0.102 R)
• M67: 29,245,636 km (0.072 R)
• M68: 29,351,551 km (0.073 R)
• M69: 29,669,596 km (0.072 R)
• M70: 30,738,473 km (0.065 R)
• M71: 31,602,550 km (0.116 R)
• M72: 32,255,994 km (0.117 R)
• M73: 33,742,249 km (0.097 R)
• M74: 34,521,653 km (0.111 R)
• M75: 34,633,403 km (0.089 R)
• M76: 34,857,501 km (0.075 R)
• M77: 35,194,395 km (0.107 R)
• M78: 36,041,568 km (0.112 R)
• M79: 36,211,810 km (0.106 R)
• M80: 36,553,043 km (0.066 R)
• M81: 36,781,180 km (0.105 R)
• M82: 38,913,398 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit