🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 267 Days

Day: 35.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.8 AU - 1.14 AU

Year: 364 Days

Day: 41.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.47 AU - 1.91 AU

Year: 837 Days

Day: 25.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.64 AU - 2.28 AU

Year: 1045 Days

Day: 27.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.75 AU - 3.21 AU

Year: 1959 Days

Day: 25.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,969,461 km

• M1: 1,628,971 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 8.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.31 AU - 5.65 AU

Year: 4232 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,969,461 km

• M1: 109,506 km (0.116 R)
• M2: 448,345 km (0.112 R)
• M3: 873,053 km (0.077 R)
• M4: 1,903,184 km (0.092 R)
• M5: 2,991,359 km (0.057 R)
• M6: 3,593,790 km (0.08 R)
• M7: 4,361,376 km (0.069 R)
• M8: 5,058,502 km (0.113 R)
• M9: 5,597,653 km (0.102 R)
• M10: 8,606,066 km (0.1 R)
• M11: 10,157,247 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 13.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.69 AU - 11.37 AU

Year: 11203 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,969,461 km

• M1: 165,455 km (0.088 R)
• M2: 737,218 km (0.09 R)
• M3: 1,170,603 km (0.116 R)
• M4: 3,275,595 km (0.092 R)
• M5: 3,908,843 km (0.06 R)
• M6: 5,261,507 km (0.081 R)
• M7: 6,716,496 km (0.073 R)
• M8: 7,951,725 km (0.12 R)
• M9: 8,381,071 km (0.104 R)
• M10: 11,185,283 km (0.117 R)
• M11: 11,670,579 km (0.071 R)
• M12: 12,625,761 km (0.092 R)
• M13: 14,755,885 km (0.115 R)
• M14: 18,200,526 km (0.098 R)
• M15: 18,647,075 km (0.077 R)
• M16: 20,667,095 km (0.068 R)
• M17: 23,001,720 km (0.117 R)
• M18: 28,487,474 km (0.088 R)
• M19: 31,266,254 km (0.116 R)
• M20: 32,557,583 km (0.112 R)
• M21: 37,118,822 km (0.087 R)
• M22: 38,079,689 km (0.09 R)
• M23: 38,934,043 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.9

Radius: 7.1

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.99 AU - 15.63 AU

Year: 17459 Days

Day: 18.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,969,461 km

• M1: 88,562 km (0.101 R)
• M2: 528,679 km (0.097 R)
• M3: 832,811 km (0.094 R)
• M4: 1,322,296 km (0.087 R)
• M5: 3,142,902 km (0.09 R)
• M6: 4,188,890 km (0.073 R)
• M7: 7,838,031 km (0.049 R)
• M8: 8,909,750 km (0.081 R)
• M9: 9,789,385 km (0.107 R)
• M10: 11,030,150 km (0.093 R)
• M11: 12,775,209 km (0.08 R)
• M12: 13,325,730 km (0.081 R)
• M13: 19,370,082 km (0.081 R)
• M14: 20,466,485 km (0.075 R)
• M15: 21,411,195 km (0.101 R)
• M16: 24,210,919 km (0.039 R)
• M17: 24,947,091 km (0.094 R)
• M18: 25,806,680 km (0.101 R)
• M19: 27,020,667 km (0.103 R)
• M20: 29,800,644 km (0.069 R)
• M21: 35,516,629 km (0.042 R)
• M22: 44,217,391 km (0.107 R)
• M23: 45,000,835 km (0.103 R)
• M24: 46,433,982 km (0.081 R)
• M25: 64,661,286 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.2

Radius: 3.7

Gravity: 45.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.23 AU - 17.53 AU

Year: 24098 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,969,461 km

• M1: 46,076 km (0.108 R)
• M2: 486,492 km (0.101 R)
• M3: 628,610 km (0.103 R)
• M4: 820,395 km (0.118 R)
• M5: 1,201,869 km (0.044 R)
• M6: 1,691,802 km (0.102 R)
• M7: 1,861,895 km (0.1 R)
• M8: 2,348,986 km (0.089 R)
• M9: 3,420,107 km (0.1 R)
• M10: 3,600,372 km (0.092 R)
• M11: 3,914,677 km (0.08 R)
• M12: 4,281,341 km (0.107 R)
• M13: 4,743,599 km (0.094 R)
• M14: 5,437,583 km (0.026 R)
• M15: 14,967,267 km (0.09 R)
• M16: 18,287,891 km (0.115 R)
• M17: 19,212,256 km (0.118 R)
• M18: 19,877,368 km (0.073 R)
• M19: 20,854,093 km (0.048 R)
• M20: 21,253,669 km (0.09 R)
• M21: 25,419,969 km (0.058 R)
• M22: 28,972,320 km (0.092 R)
• M23: 31,515,783 km (0.089 R)
• M24: 37,041,330 km (0.065 R)
• M25: 37,774,360 km (0.074 R)
• M26: 41,585,066 km (0.068 R)
• M27: 42,376,738 km (0.109 R)
• M28: 43,339,999 km (0.091 R)
• M29: 44,812,042 km (0.07 R)
• M30: 49,251,509 km (0.116 R)
• M31: 50,494,816 km (0.084 R)
• M32: 54,350,402 km (0.053 R)
• M33: 54,727,539 km (0.081 R)
• M34: 57,221,335 km (0.08 R)
• M35: 57,807,460 km (0.103 R)
• M36: 61,204,378 km (0.118 R)
• M37: 63,680,672 km (0.047 R)
• M38: 67,519,054 km (0.044 R)
• M39: 71,961,513 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.5

Radius: 5.9

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.55 AU - 18.91 AU

Year: 24899 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,969,461 km

• M1: 73,602 km (0.068 R)
• M2: 409,001 km (0.1 R)
• M3: 600,486 km (0.082 R)
• M4: 808,576 km (0.112 R)
• M5: 1,235,828 km (0.053 R)
• M6: 1,509,293 km (0.086 R)
• M7: 2,005,509 km (0.05 R)
• M8: 4,325,174 km (0.111 R)
• M9: 5,195,983 km (0.1 R)
• M10: 5,399,735 km (0.074 R)
• M11: 5,736,929 km (0.102 R)
• M12: 8,008,722 km (0.092 R)
• M13: 9,922,079 km (0.036 R)
• M14: 10,109,824 km (0.091 R)
• M15: 11,838,278 km (0.077 R)
• M16: 13,371,058 km (0.113 R)
• M17: 13,677,285 km (0.098 R)
• M18: 14,867,635 km (0.077 R)
• M19: 15,783,323 km (0.111 R)
• M20: 16,125,454 km (0.106 R)
• M21: 16,913,386 km (0.059 R)
• M22: 21,241,252 km (0.055 R)
• M23: 21,449,193 km (0.108 R)
• M24: 27,588,690 km (0.099 R)
• M25: 35,529,494 km (0.109 R)
• M26: 38,532,672 km (0.065 R)
• M27: 42,519,305 km (0.11 R)
• M28: 45,209,823 km (0.102 R)
• M29: 50,187,842 km (0.103 R)
• M30: 62,697,964 km (0.117 R)
• M31: 64,639,146 km (0.092 R)
• M32: 71,865,321 km (0.104 R)
• M33: 76,888,967 km (0.093 R)
• M34: 83,426,693 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 10,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit