🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 182 Days

Day: 30.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,314,746 km

• M1: 34,707 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 37.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.74 AU - 0.74 AU

Year: 244 Days

Day: 19.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,314,746 km

• M1: 199,115 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.01 AU - 3.17 AU

Year: 1596 Days

Day: 30.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.4

Radius: 10.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.21 AU - 6.09 AU

Year: 4475 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,314,746 km

• M1: 134,339 km (0.042 R)
• M2: 638,633 km (0.08 R)
• M3: 1,130,511 km (0.083 R)
• M4: 1,962,275 km (0.075 R)
• M5: 2,431,863 km (0.106 R)
• M6: 3,257,942 km (0.063 R)
• M7: 3,725,735 km (0.088 R)
• M8: 4,077,290 km (0.11 R)
• M9: 5,349,620 km (0.095 R)
• M10: 5,712,694 km (0.053 R)
• M11: 6,805,357 km (0.103 R)
• M12: 8,140,368 km (0.045 R)
• M13: 8,850,808 km (0.071 R)
• M14: 9,280,753 km (0.117 R)
• M15: 11,141,601 km (0.091 R)
• M16: 12,064,769 km (0.106 R)
• M17: 12,496,509 km (0.084 R)
• M18: 13,493,130 km (0.073 R)
• M19: 14,812,134 km (0.06 R)
• M20: 15,531,251 km (0.108 R)
• M21: 16,157,617 km (0.082 R)
• M22: 18,897,353 km (0.085 R)
• M23: 21,093,449 km (0.116 R)
• M24: 21,510,229 km (0.111 R)
• M25: 26,145,818 km (0.108 R)
• M26: 27,114,165 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.6

Radius: 5.5

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.51 AU - 15.97 AU

Year: 22780 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,314,746 km

• M1: 69,563 km (0.093 R)
• M2: 505,790 km (0.087 R)
• M3: 707,149 km (0.064 R)
• M4: 890,257 km (0.067 R)
• M5: 1,218,325 km (0.055 R)
• M6: 1,606,083 km (0.115 R)
• M7: 2,030,342 km (0.067 R)
• M8: 2,224,371 km (0.077 R)
• M9: 4,393,091 km (0.082 R)
• M10: 4,756,315 km (0.104 R)
• M11: 8,040,886 km (0.109 R)
• M12: 8,364,017 km (0.106 R)
• M13: 8,695,825 km (0.11 R)
• M14: 11,070,242 km (0.053 R)
• M15: 15,432,965 km (0.116 R)
• M16: 21,737,169 km (0.102 R)
• M17: 25,335,746 km (0.083 R)
• M18: 27,699,392 km (0.101 R)
• M19: 28,189,176 km (0.118 R)
• M20: 29,820,690 km (0.055 R)
• M21: 30,077,250 km (0.082 R)
• M22: 31,249,649 km (0.052 R)
• M23: 42,877,293 km (0.056 R)
• M24: 45,199,800 km (0.087 R)
• M25: 45,538,190 km (0.036 R)
• M26: 46,736,320 km (0.07 R)
• M27: 47,082,339 km (0.113 R)
• M28: 54,943,708 km (0.101 R)
• M29: 64,060,950 km (0.073 R)
• M30: 68,195,237 km (0.104 R)
• M31: 69,087,737 km (0.111 R)
• M32: 76,270,230 km (0.109 R)
• M33: 76,749,991 km (0.118 R)
• M34: 80,164,712 km (0.077 R)
• M35: 82,412,719 km (0.058 R)
• M36: 82,917,911 km (0.096 R)
• M37: 83,679,514 km (0.039 R)
• M38: 85,216,781 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.2

Radius: 5

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.15 AU - 16.55 AU

Year: 23027 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,314,746 km

• M1: 62,233 km (0.082 R)
• M2: 262,694 km (0.075 R)
• M3: 770,579 km (0.103 R)
• M4: 1,033,871 km (0.095 R)
• M5: 1,629,270 km (0.085 R)
• M6: 2,108,582 km (0.087 R)
• M7: 4,284,333 km (0.066 R)
• M8: 7,625,303 km (0.034 R)
• M9: 8,657,827 km (0.097 R)
• M10: 8,944,307 km (0.098 R)
• M11: 10,217,235 km (0.048 R)
• M12: 10,472,599 km (0.109 R)
• M13: 31,227,808 km (0.086 R)
• M14: 31,496,186 km (0.101 R)
• M15: 37,794,556 km (0.108 R)
• M16: 38,405,513 km (0.057 R)
• M17: 40,755,696 km (0.112 R)
• M18: 40,915,766 km (0.111 R)
• M19: 43,867,780 km (0.073 R)
• M20: 47,134,848 km (0.109 R)
• M21: 47,665,023 km (0.084 R)
• M22: 48,020,617 km (0.082 R)
• M23: 48,378,156 km (0.119 R)
• M24: 51,862,889 km (0.054 R)
• M25: 52,807,001 km (0.072 R)
• M26: 53,955,015 km (0.118 R)
• M27: 59,122,126 km (0.103 R)
• M28: 61,614,426 km (0.113 R)
• M29: 65,702,188 km (0.085 R)
• M30: 77,071,028 km (0.04 R)
• M31: 85,685,771 km (0.114 R)
• M32: 87,004,326 km (0.092 R)
• M33: 89,142,230 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit