🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 177 Days

Day: 45.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.15 AU - 1.27 AU

Year: 484 Days

Day: 31.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,860,069 km

• M1: 36,352 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.31 AU - 1.39 AU

Year: 570 Days

Day: 43.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.27 AU

Year: 974 Days

Day: 19.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,860,069 km

• M1: 164,558 km (0.094 R)
• M2: 230,231 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2 AU - 3.02 AU

Year: 1445 Days

Day: 12 Hours

Environment

Temp: -76 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,860,069 km

• M1: 21,093 km (0.102 R)
• M2: 173,085 km (0.066 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.2

Radius: 7.5

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.98 AU - 14.36 AU

Year: 16391 Days

Day: 20.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,860,069 km

• M1: 93,499 km (0.042 R)
• M2: 354,547 km (0.029 R)
• M3: 859,440 km (0.089 R)
• M4: 1,729,202 km (0.096 R)
• M5: 2,004,312 km (0.099 R)
• M6: 2,351,679 km (0.083 R)
• M7: 2,597,468 km (0.052 R)
• M8: 2,860,461 km (0.064 R)
• M9: 4,033,159 km (0.117 R)
• M10: 5,047,731 km (0.093 R)
• M11: 5,497,871 km (0.119 R)
• M12: 5,974,490 km (0.05 R)
• M13: 7,193,713 km (0.04 R)
• M14: 11,076,974 km (0.06 R)
• M15: 12,699,214 km (0.101 R)
• M16: 13,111,057 km (0.104 R)
• M17: 14,179,485 km (0.064 R)
• M18: 17,817,406 km (0.086 R)
• M19: 24,057,282 km (0.052 R)
• M20: 26,757,524 km (0.111 R)
• M21: 31,989,410 km (0.073 R)
• M22: 32,496,248 km (0.045 R)
• M23: 37,163,103 km (0.104 R)
• M24: 37,442,552 km (0.066 R)
• M25: 38,717,275 km (0.092 R)
• M26: 39,437,888 km (0.06 R)
• M27: 41,653,283 km (0.112 R)
• M28: 42,257,808 km (0.092 R)
• M29: 46,169,194 km (0.105 R)
• M30: 46,979,416 km (0.101 R)
• M31: 52,390,820 km (0.049 R)
• M32: 53,272,251 km (0.079 R)
• M33: 53,984,486 km (0.054 R)
• M34: 54,342,923 km (0.071 R)
• M35: 55,427,806 km (0.088 R)
• M36: 58,580,282 km (0.119 R)
• M37: 65,850,589 km (0.112 R)
• M38: 67,913,843 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.9

Radius: 8

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.75 AU - 14.73 AU

Year: 18510 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,860,069 km

• M1: 99,782 km (0.118 R)
• M2: 377,136 km (0.1 R)
• M3: 1,067,530 km (0.059 R)
• M4: 1,339,948 km (0.076 R)
• M5: 1,837,959 km (0.105 R)
• M6: 2,885,294 km (0.053 R)
• M7: 3,746,379 km (0.071 R)
• M8: 4,488,834 km (0.107 R)
• M9: 5,173,094 km (0.113 R)
• M10: 6,092,373 km (0.108 R)
• M11: 6,349,083 km (0.047 R)
• M12: 6,613,123 km (0.047 R)
• M13: 7,023,022 km (0.06 R)
• M14: 8,888,507 km (0.119 R)
• M15: 9,501,559 km (0.107 R)
• M16: 10,811,588 km (0.036 R)
• M17: 11,640,210 km (0.075 R)
• M18: 13,859,345 km (0.118 R)
• M19: 14,683,181 km (0.044 R)
• M20: 16,020,137 km (0.084 R)
• M21: 19,115,915 km (0.09 R)
• M22: 19,482,729 km (0.091 R)
• M23: 22,691,005 km (0.101 R)
• M24: 23,414,161 km (0.073 R)
• M25: 23,939,998 km (0.11 R)
• M26: 24,366,352 km (0.111 R)
• M27: 29,396,281 km (0.11 R)
• M28: 30,504,053 km (0.118 R)
• M29: 37,741,448 km (0.034 R)
• M30: 47,036,563 km (0.105 R)
• M31: 53,831,747 km (0.109 R)
• M32: 55,301,994 km (0.054 R)
• M33: 58,130,741 km (0.075 R)
• M34: 64,690,757 km (0.098 R)
• M35: 67,829,021 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.6

Radius: 6.6

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.39 AU - 15.23 AU

Year: 19674 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,860,069 km

• M1: 82,129 km (0.103 R)
• M2: 333,454 km (0.078 R)
• M3: 862,731 km (0.1 R)
• M4: 1,143,825 km (0.09 R)
• M5: 1,534,874 km (0.117 R)
• M6: 1,951,953 km (0.093 R)
• M7: 2,559,021 km (0.053 R)
• M8: 2,778,930 km (0.061 R)
• M9: 4,206,991 km (0.028 R)
• M10: 5,022,749 km (0.099 R)
• M11: 5,568,332 km (0.093 R)
• M12: 5,813,972 km (0.097 R)
• M13: 8,151,588 km (0.116 R)
• M14: 10,547,248 km (0.094 R)
• M15: 13,086,523 km (0.066 R)
• M16: 13,448,400 km (0.059 R)
• M17: 15,438,799 km (0.089 R)
• M18: 16,420,461 km (0.119 R)
• M19: 17,269,728 km (0.059 R)
• M20: 17,793,171 km (0.072 R)
• M21: 22,265,698 km (0.071 R)
• M22: 23,411,169 km (0.049 R)
• M23: 24,377,123 km (0.113 R)
• M24: 26,045,737 km (0.091 R)
• M25: 29,608,560 km (0.109 R)
• M26: 33,348,956 km (0.101 R)
• M27: 35,262,462 km (0.093 R)
• M28: 38,268,183 km (0.12 R)
• M29: 49,689,830 km (0.116 R)
• M30: 61,760,284 km (0.117 R)
• M31: 63,394,042 km (0.099 R)
• M32: 69,120,649 km (0.072 R)
• M33: 71,549,221 km (0.119 R)
• M34: 72,671,803 km (0.054 R)
• M35: 75,182,504 km (0.025 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit