🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 28.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.52 AU - 0.68 AU

Year: 166 Days

Day: 16.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,839,666 km

• M1: 195,375 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 242 Days

Day: 42.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,839,666 km

• M1: 202,705 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 326 Days

Day: 25.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.29 AU - 1.47 AU

Year: 581 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.55 AU - 2.71 AU

Year: 1528 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,839,666 km

• M1: 505,940 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 10.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.01 AU - 8.93 AU

Year: 7312 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,839,666 km

• M1: 130,599 km (0.102 R)
• M2: 496,665 km (0.108 R)
• M3: 867,518 km (0.11 R)
• M4: 1,872,517 km (0.104 R)
• M5: 2,939,149 km (0.082 R)
• M6: 3,266,021 km (0.044 R)
• M7: 3,945,494 km (0.05 R)
• M8: 5,834,167 km (0.027 R)
• M9: 7,525,222 km (0.118 R)
• M10: 9,521,156 km (0.103 R)
• M11: 11,147,585 km (0.114 R)
• M12: 13,894,949 km (0.08 R)
• M13: 14,942,733 km (0.096 R)
• M14: 16,105,258 km (0.115 R)
• M15: 18,334,266 km (0.066 R)
• M16: 18,678,641 km (0.062 R)
• M17: 19,665,837 km (0.099 R)
• M18: 23,074,724 km (0.07 R)
• M19: 25,045,077 km (0.061 R)
• M20: 26,947,513 km (0.108 R)
• M21: 27,303,407 km (0.053 R)
• M22: 31,135,506 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.8

Radius: 4.5

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.35 AU - 13.49 AU

Year: 17608 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,839,666 km

• M1: 56,099 km (0.046 R)
• M2: 271,670 km (0.104 R)
• M3: 644,468 km (0.109 R)
• M4: 802,593 km (0.119 R)
• M5: 1,289,534 km (0.107 R)
• M6: 1,952,402 km (0.119 R)
• M7: 4,145,357 km (0.047 R)
• M8: 4,796,407 km (0.118 R)
• M9: 5,371,461 km (0.1 R)
• M10: 8,852,155 km (0.086 R)
• M11: 9,403,872 km (0.094 R)
• M12: 9,662,078 km (0.114 R)
• M13: 11,081,761 km (0.034 R)
• M14: 14,191,901 km (0.092 R)
• M15: 14,946,622 km (0.083 R)
• M16: 15,298,327 km (0.09 R)
• M17: 15,583,760 km (0.119 R)
• M18: 16,312,601 km (0.051 R)
• M19: 17,140,326 km (0.089 R)
• M20: 17,759,661 km (0.108 R)
• M21: 18,473,991 km (0.108 R)
• M22: 31,146,875 km (0.095 R)
• M23: 34,085,576 km (0.069 R)
• M24: 36,186,079 km (0.084 R)
• M25: 37,979,459 km (0.047 R)
• M26: 40,100,607 km (0.093 R)
• M27: 43,570,829 km (0.1 R)
• M28: 46,041,587 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.8 AU - 17.74 AU

Year: 20330 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,839,666 km

• M1: 117,584 km (0.088 R)
• M2: 369,806 km (0.097 R)
• M3: 734,077 km (0.089 R)
• M4: 982,858 km (0.049 R)
• M5: 1,331,870 km (0.091 R)
• M6: 1,659,340 km (0.103 R)
• M7: 1,944,324 km (0.111 R)
• M8: 2,220,631 km (0.113 R)
• M9: 2,500,828 km (0.036 R)
• M10: 3,458,553 km (0.114 R)
• M11: 3,776,897 km (0.085 R)
• M12: 4,472,528 km (0.091 R)
• M13: 7,258,489 km (0.053 R)
• M14: 9,900,836 km (0.116 R)
• M15: 12,112,341 km (0.071 R)
• M16: 12,645,209 km (0.07 R)
• M17: 13,615,201 km (0.116 R)
• M18: 14,045,744 km (0.064 R)
• M19: 18,339,203 km (0.107 R)
• M20: 19,309,794 km (0.045 R)
• M21: 19,853,582 km (0.12 R)
• M22: 20,129,141 km (0.114 R)
• M23: 21,934,638 km (0.111 R)
• M24: 22,427,114 km (0.095 R)
• M25: 23,742,080 km (0.072 R)
• M26: 31,219,879 km (0.09 R)
• M27: 33,372,592 km (0.101 R)
• M28: 36,302,915 km (0.095 R)
• M29: 42,822,540 km (0.075 R)
• M30: 45,316,785 km (0.06 R)
• M31: 46,923,915 km (0.098 R)
• M32: 47,249,739 km (0.026 R)
• M33: 53,733,012 km (0.072 R)
• M34: 59,823,590 km (0.05 R)
• M35: 66,153,974 km (0.104 R)
• M36: 71,184,651 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.9

Radius: 5.6

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.4 AU - 22.62 AU

Year: 29686 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,839,666 km

• M1: 69,713 km (0.094 R)
• M2: 513,569 km (0.102 R)
• M3: 1,266,346 km (0.059 R)
• M4: 1,541,606 km (0.084 R)
• M5: 2,325,499 km (0.115 R)
• M6: 2,539,125 km (0.063 R)
• M7: 3,117,021 km (0.083 R)
• M8: 3,318,081 km (0.092 R)
• M9: 4,457,568 km (0.071 R)
• M10: 5,175,039 km (0.075 R)
• M11: 6,010,394 km (0.085 R)
• M12: 7,579,975 km (0.09 R)
• M13: 8,880,279 km (0.117 R)
• M14: 9,110,660 km (0.077 R)
• M15: 9,463,561 km (0.094 R)
• M16: 10,072,125 km (0.086 R)
• M17: 12,695,922 km (0.057 R)
• M18: 16,422,854 km (0.115 R)
• M19: 18,393,956 km (0.079 R)
• M20: 19,922,996 km (0.113 R)
• M21: 22,055,663 km (0.11 R)
• M22: 22,691,753 km (0.106 R)
• M23: 25,823,435 km (0.065 R)
• M24: 28,978,604 km (0.082 R)
• M25: 31,174,850 km (0.05 R)
• M26: 39,967,764 km (0.047 R)
• M27: 40,754,200 km (0.053 R)
• M28: 41,711,477 km (0.11 R)
• M29: 47,771,836 km (0.112 R)
• M30: 51,750,092 km (0.079 R)
• M31: 59,538,606 km (0.105 R)
• M32: 60,770,395 km (0.105 R)
• M33: 65,867,494 km (0.11 R)
• M34: 72,397,740 km (0.046 R)
• M35: 74,508,865 km (0.115 R)
• M36: 87,778,645 km (0.058 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit