🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.8 AU - 0.8 AU

Year: 265 Days

Day: 42.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,329,096 km

• M1: 389,702 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.81 AU - 0.83 AU

Year: 275 Days

Day: 16.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,329,096 km

• M1: 33,061 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 291 Days

Day: 46.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.04 AU - 1.48 AU

Year: 525 Days

Day: 43.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.36 AU - 1.46 AU

Year: 621 Days

Day: 19 Hours

Environment

Temp: -25 °C

Axial Tilt: 83.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,329,096 km

• M1: 146,157 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.07 AU - 2.63 AU

Year: 1336 Days

Day: 39.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,329,096 km

• M1: 38,447 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.73 AU - 3.69 AU

Year: 2133 Days

Day: 47.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,329,096 km

• M1: 615,296 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 6.6

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.35 AU - 14.73 AU

Year: 18477 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 117,329,096 km

• M1: 83,027 km (0.066 R)
• M2: 295,007 km (0.106 R)
• M3: 509,979 km (0.116 R)
• M4: 972,237 km (0.079 R)
• M5: 1,187,807 km (0.108 R)
• M6: 2,152,564 km (0.058 R)
• M7: 3,011,704 km (0.106 R)
• M8: 3,671,281 km (0.083 R)
• M9: 7,518,939 km (0.097 R)
• M10: 7,891,587 km (0.112 R)
• M11: 9,776,819 km (0.113 R)
• M12: 10,620,252 km (0.105 R)
• M13: 10,911,968 km (0.101 R)
• M14: 12,322,825 km (0.112 R)
• M15: 18,425,521 km (0.089 R)
• M16: 20,238,498 km (0.105 R)
• M17: 20,506,876 km (0.084 R)
• M18: 20,777,648 km (0.119 R)
• M19: 21,604,027 km (0.079 R)
• M20: 23,915,015 km (0.079 R)
• M21: 25,130,049 km (0.11 R)
• M22: 34,047,578 km (0.116 R)
• M23: 36,236,943 km (0.044 R)
• M24: 37,702,403 km (0.105 R)
• M25: 43,216,880 km (0.069 R)
• M26: 44,712,859 km (0.116 R)
• M27: 47,177,484 km (0.084 R)
• M28: 47,491,789 km (0.101 R)
• M29: 48,124,588 km (0.087 R)
• M30: 53,051,294 km (0.087 R)
• M31: 54,419,517 km (0.108 R)
• M32: 56,870,528 km (0.104 R)
• M33: 58,123,111 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 7.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.86 AU - 17.18 AU

Year: 22675 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 117,329,096 km

• M1: 96,939 km (0.077 R)
• M2: 396,285 km (0.067 R)
• M3: 863,180 km (0.112 R)
• M4: 1,283,550 km (0.054 R)
• M5: 2,096,165 km (0.092 R)
• M6: 2,958,896 km (0.116 R)
• M7: 4,258,902 km (0.095 R)
• M8: 5,863,040 km (0.059 R)
• M9: 7,979,251 km (0.095 R)
• M10: 12,361,122 km (0.045 R)
• M11: 12,624,864 km (0.09 R)
• M12: 13,929,357 km (0.107 R)
• M13: 16,723,396 km (0.094 R)
• M14: 17,621,283 km (0.026 R)
• M15: 18,809,838 km (0.071 R)
• M16: 22,695,792 km (0.043 R)
• M17: 23,795,636 km (0.034 R)
• M18: 24,513,705 km (0.081 R)
• M19: 25,351,902 km (0.082 R)
• M20: 27,307,745 km (0.102 R)
• M21: 36,274,043 km (0.091 R)
• M22: 36,815,438 km (0.046 R)
• M23: 37,362,068 km (0.113 R)
• M24: 39,318,060 km (0.064 R)
• M25: 39,602,895 km (0.052 R)
• M26: 44,504,918 km (0.053 R)
• M27: 49,796,494 km (0.08 R)
• M28: 56,211,250 km (0.119 R)
• M29: 59,709,746 km (0.101 R)
• M30: 62,185,441 km (0.096 R)
• M31: 62,766,180 km (0.091 R)
• M32: 63,350,659 km (0.093 R)
• M33: 63,938,878 km (0.077 R)
• M34: 64,530,538 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.9

Radius: 8

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 16.81 AU - 22.01 AU

Year: 31713 Days

Day: 16.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 117,329,096 km

• M1: 141,520 km (0.118 R)
• M2: 479,461 km (0.041 R)
• M3: 806,183 km (0.064 R)
• M4: 1,399,488 km (0.025 R)
• M5: 3,201,843 km (0.097 R)
• M6: 4,389,501 km (0.094 R)
• M7: 5,299,953 km (0.119 R)
• M8: 6,232,247 km (0.027 R)
• M9: 8,238,355 km (0.108 R)
• M10: 9,485,253 km (0.059 R)
• M11: 9,950,054 km (0.116 R)
• M12: 10,710,908 km (0.101 R)
• M13: 12,270,616 km (0.096 R)
• M14: 13,723,211 km (0.057 R)
• M15: 13,976,031 km (0.107 R)
• M16: 14,841,306 km (0.077 R)
• M17: 16,018,940 km (0.119 R)
• M18: 17,850,317 km (0.079 R)
• M19: 21,924,017 km (0.095 R)
• M20: 23,209,810 km (0.063 R)
• M21: 27,903,593 km (0.114 R)
• M22: 33,497,058 km (0.097 R)
• M23: 39,114,906 km (0.072 R)
• M24: 52,995,494 km (0.073 R)
• M25: 54,667,999 km (0.109 R)
• M26: 56,160,088 km (0.083 R)
• M27: 57,679,105 km (0.113 R)
• M28: 69,086,840 km (0.055 R)
• M29: 73,628,482 km (0.068 R)
• M30: 78,634,176 km (0.09 R)
• M31: 79,988,186 km (0.114 R)
• M32: 83,301,181 km (0.09 R)
• M33: 88,149,349 km (0.102 R)
• M34: 91,981,448 km (0.118 R)
• M35: 103,169,872 km (0.043 R)
• M36: 104,466,287 km (0.104 R)
• M37: 105,773,623 km (0.068 R)
• M38: 115,928,028 km (0.115 R)
• M39: 116,277,189 km (0.096 R)
• M40: 116,627,098 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit