🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 163 Days

Day: 21.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 163 Days

Day: 38.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,681,510 km

• M1: 30,967 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.9 AU - 2.2 AU

Year: 1310 Days

Day: 28.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,681,510 km

• M1: 59,839 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 14.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.33 AU - 2.47 AU

Year: 1659 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,681,510 km

• M1: 184,155 km (0.081 R)
• M2: 676,182 km (0.11 R)
• M3: 1,172,698 km (0.065 R)
• M4: 1,747,303 km (0.092 R)
• M5: 2,643,694 km (0.093 R)
• M6: 3,260,934 km (0.069 R)
• M7: 3,955,517 km (0.083 R)
• M8: 4,426,451 km (0.084 R)
• M9: 5,084,383 km (0.097 R)
• M10: 5,597,055 km (0.113 R)
• M11: 6,095,365 km (0.088 R)
• M12: 7,656,868 km (0.074 R)
• M13: 8,795,457 km (0.091 R)
• M14: 9,571,122 km (0.079 R)
• M15: 10,604,245 km (0.084 R)
• M16: 11,596,528 km (0.05 R)
• M17: 12,690,238 km (0.063 R)
• M18: 13,179,572 km (0.118 R)
• M19: 15,309,996 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.1

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.32 AU - 2.8 AU

Year: 1828 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,681,510 km

• M1: 109,506 km (0.118 R)
• M2: 483,201 km (0.115 R)
• M3: 1,236,277 km (0.08 R)
• M4: 2,053,680 km (0.119 R)
• M5: 2,752,002 km (0.083 R)
• M6: 4,166,899 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 11.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.68 AU - 10.76 AU

Year: 12492 Days

Day: 11.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,681,510 km

• M1: 140,024 km (0.065 R)
• M2: 981,661 km (0.098 R)
• M3: 1,402,929 km (0.117 R)
• M4: 2,228,111 km (0.111 R)
• M5: 2,804,062 km (0.082 R)
• M6: 4,686,303 km (0.045 R)
• M7: 5,695,490 km (0.1 R)
• M8: 7,014,943 km (0.115 R)
• M9: 9,299,153 km (0.049 R)
• M10: 10,701,484 km (0.099 R)
• M11: 11,598,323 km (0.115 R)
• M12: 16,233,613 km (0.062 R)
• M13: 17,289,624 km (0.059 R)
• M14: 18,258,869 km (0.1 R)
• M15: 22,882,042 km (0.103 R)
• M16: 24,931,682 km (0.065 R)
• M17: 26,084,633 km (0.077 R)
• M18: 27,272,739 km (0.079 R)
• M19: 29,302,483 km (0.113 R)
• M20: 30,308,080 km (0.103 R)
• M21: 32,098,916 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.8

Radius: 3.4

Gravity: 74.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.52 AU - 11.54 AU

Year: 15247 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,681,510 km

• M1: 42,336 km (0.116 R)
• M2: 160,818 km (0.113 R)
• M3: 278,551 km (0.117 R)
• M4: 714,928 km (0.08 R)
• M5: 1,114,803 km (0.104 R)
• M6: 1,516,922 km (0.094 R)
• M7: 1,768,845 km (0.073 R)
• M8: 1,895,555 km (0.098 R)
• M9: 2,187,719 km (0.116 R)
• M10: 3,139,162 km (0.084 R)
• M11: 4,402,366 km (0.067 R)
• M12: 4,635,888 km (0.059 R)
• M13: 5,311,472 km (0.097 R)
• M14: 5,461,669 km (0.077 R)
• M15: 5,692,199 km (0.104 R)
• M16: 6,255,435 km (0.078 R)
• M17: 6,593,526 km (0.109 R)
• M18: 7,398,512 km (0.12 R)
• M19: 7,538,685 km (0.093 R)
• M20: 7,921,506 km (0.097 R)
• M21: 8,519,599 km (0.044 R)
• M22: 8,777,505 km (0.053 R)
• M23: 9,472,537 km (0.113 R)
• M24: 10,145,877 km (0.102 R)
• M25: 10,850,483 km (0.054 R)
• M26: 12,161,110 km (0.07 R)
• M27: 14,500,821 km (0.106 R)
• M28: 14,794,332 km (0.104 R)
• M29: 20,410,385 km (0.041 R)
• M30: 29,699,964 km (0.075 R)
• M31: 30,054,511 km (0.112 R)
• M32: 32,866,353 km (0.113 R)
• M33: 34,012,721 km (0.109 R)
• M34: 37,473,967 km (0.074 R)
• M35: 46,341,232 km (0.089 R)
• M36: 57,417,608 km (0.03 R)
• M37: 64,842,898 km (0.111 R)
• M38: 66,844,817 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit