🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 30.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.69 AU - 0.95 AU

Year: 273 Days

Day: 24.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,946,880 km

• M1: 28,723 km (0.088 R)
• M2: 153,936 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.35 AU - 3.67 AU

Year: 1917 Days

Day: 42.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,946,880 km

• M1: 203,004 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.73 AU - 5.35 AU

Year: 3551 Days

Day: 23.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 11.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.96 AU - 11.78 AU

Year: 12259 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 91.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,946,880 km

• M1: 139,276 km (0.119 R)
• M2: 569,220 km (0.106 R)
• M3: 1,045,988 km (0.108 R)
• M4: 2,335,372 km (0.113 R)
• M5: 3,299,830 km (0.109 R)
• M6: 4,827,673 km (0.088 R)
• M7: 5,188,952 km (0.082 R)
• M8: 5,698,931 km (0.119 R)
• M9: 7,159,604 km (0.103 R)
• M10: 8,856,194 km (0.114 R)
• M11: 9,446,208 km (0.07 R)
• M12: 9,822,297 km (0.11 R)
• M13: 21,012,966 km (0.101 R)
• M14: 21,981,163 km (0.082 R)
• M15: 36,254,745 km (0.07 R)
• M16: 39,194,343 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.2

Radius: 5.1

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.67 AU - 18.41 AU

Year: 21411 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,946,880 km

• M1: 236,813 km (0.106 R)
• M2: 575,952 km (0.066 R)
• M3: 798,404 km (0.08 R)
• M4: 1,143,077 km (0.044 R)
• M5: 2,273,588 km (0.04 R)
• M6: 3,456,309 km (0.06 R)
• M7: 3,692,375 km (0.089 R)
• M8: 4,465,197 km (0.103 R)
• M9: 4,709,790 km (0.108 R)
• M10: 4,963,059 km (0.101 R)
• M11: 5,536,767 km (0.106 R)
• M12: 5,696,986 km (0.098 R)
• M13: 5,943,075 km (0.068 R)
• M14: 7,186,532 km (0.104 R)
• M15: 7,473,910 km (0.112 R)
• M16: 8,330,058 km (0.09 R)
• M17: 13,393,049 km (0.079 R)
• M18: 16,229,723 km (0.079 R)
• M19: 17,059,992 km (0.104 R)
• M20: 18,005,600 km (0.109 R)
• M21: 21,246,638 km (0.088 R)
• M22: 21,938,378 km (0.111 R)
• M23: 22,543,202 km (0.097 R)
• M24: 27,322,406 km (0.065 R)
• M25: 28,734,011 km (0.082 R)
• M26: 31,193,699 km (0.098 R)
• M27: 33,128,149 km (0.106 R)
• M28: 38,966,954 km (0.099 R)
• M29: 40,151,769 km (0.11 R)
• M30: 46,437,722 km (0.103 R)
• M31: 49,468,575 km (0.101 R)
• M32: 52,092,821 km (0.108 R)
• M33: 53,893,082 km (0.103 R)
• M34: 54,257,951 km (0.118 R)
• M35: 61,310,294 km (0.04 R)
• M36: 63,315,952 km (0.106 R)
• M37: 71,556,551 km (0.116 R)
• M38: 73,107,432 km (0.12 R)
• M39: 73,330,931 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 5.5

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.15 AU - 18.19 AU

Year: 24985 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,946,880 km

• M1: 68,665 km (0.085 R)
• M2: 337,194 km (0.071 R)
• M3: 571,464 km (0.094 R)
• M4: 925,412 km (0.105 R)
• M5: 3,381,211 km (0.067 R)
• M6: 3,758,198 km (0.083 R)
• M7: 4,024,781 km (0.051 R)
• M8: 4,521,745 km (0.111 R)
• M9: 5,219,769 km (0.117 R)
• M10: 11,732,961 km (0.109 R)
• M11: 13,268,434 km (0.119 R)
• M12: 23,766,763 km (0.09 R)
• M13: 41,441,752 km (0.097 R)
• M14: 42,428,051 km (0.082 R)
• M15: 56,710,159 km (0.106 R)
• M16: 66,249,866 km (0.102 R)
• M17: 69,192,456 km (0.099 R)
• M18: 69,652,769 km (0.118 R)
• M19: 74,609,993 km (0.105 R)
• M20: 81,578,412 km (0.087 R)
• M21: 82,608,094 km (0.047 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: 172 - 10,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit