🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 178 Days

Day: 27.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,601,692 km

• M1: 73,752 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 208 Days

Day: 21.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.13 AU

Year: 307 Days

Day: 43.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,601,692 km

• M1: 139,126 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.41 AU - 1.75 AU

Year: 692 Days

Day: 19.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.52 AU - 1.92 AU

Year: 786 Days

Day: 33.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,601,692 km

• M1: 72,405 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.61 AU - 3.87 AU

Year: 2031 Days

Day: 15.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,601,692 km

• M1: 252,372 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 8.7

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.8 AU - 7.78 AU

Year: 6162 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,601,692 km

• M1: 108,309 km (0.069 R)
• M2: 545,284 km (0.041 R)
• M3: 885,320 km (0.046 R)
• M4: 2,142,690 km (0.035 R)
• M5: 2,446,524 km (0.117 R)
• M6: 2,779,229 km (0.099 R)
• M7: 3,058,828 km (0.104 R)
• M8: 4,012,963 km (0.055 R)
• M9: 4,398,028 km (0.034 R)
• M10: 4,723,702 km (0.072 R)
• M11: 5,423,671 km (0.115 R)
• M12: 5,766,848 km (0.12 R)
• M13: 6,462,478 km (0.036 R)
• M14: 7,399,709 km (0.098 R)
• M15: 9,904,725 km (0.093 R)
• M16: 19,313,983 km (0.092 R)
• M17: 19,675,860 km (0.069 R)
• M18: 23,712,758 km (0.109 R)
• M19: 24,547,664 km (0.088 R)
• M20: 25,402,167 km (0.116 R)
• M21: 32,149,031 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.2

Radius: 5.5

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.57 AU - 18.17 AU

Year: 22017 Days

Day: 18 Hours

Environment

Temp: -177 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,601,692 km

• M1: 68,366 km (0.103 R)
• M2: 547,827 km (0.039 R)
• M3: 826,229 km (0.1 R)
• M4: 1,418,487 km (0.083 R)
• M5: 2,194,451 km (0.106 R)
• M6: 2,849,391 km (0.1 R)
• M7: 3,139,461 km (0.092 R)
• M8: 3,967,784 km (0.11 R)
• M9: 4,432,585 km (0.116 R)
• M10: 4,932,840 km (0.079 R)
• M11: 5,590,173 km (0.083 R)
• M12: 9,714,736 km (0.085 R)
• M13: 10,743,221 km (0.114 R)
• M14: 13,518,412 km (0.103 R)
• M15: 14,185,917 km (0.076 R)
• M16: 14,566,045 km (0.088 R)
• M17: 15,346,797 km (0.112 R)
• M18: 16,991,177 km (0.111 R)
• M19: 17,593,458 km (0.088 R)
• M20: 17,768,188 km (0.097 R)
• M21: 20,432,676 km (0.054 R)
• M22: 25,856,496 km (0.059 R)
• M23: 31,906,832 km (0.079 R)
• M24: 32,297,133 km (0.059 R)
• M25: 33,890,650 km (0.097 R)
• M26: 40,333,082 km (0.066 R)
• M27: 46,704,904 km (0.112 R)
• M28: 47,714,989 km (0.101 R)
• M29: 52,803,261 km (0.117 R)
• M30: 59,411,598 km (0.055 R)
• M31: 63,424,411 km (0.056 R)
• M32: 64,870,573 km (0.069 R)
• M33: 65,497,089 km (0.084 R)
• M34: 67,187,246 km (0.105 R)
• M35: 68,689,807 km (0.049 R)
• M36: 72,656,245 km (0.081 R)
• M37: 73,331,829 km (0.109 R)
• M38: 77,943,183 km (0.043 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit