🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.83 AU - 2.75 AU

Year: 1235 Days

Day: 47.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,232,565 km

• M1: 817,852 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.04 AU - 2.62 AU

Year: 1268 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.36 AU - 3.76 AU

Year: 1908 Days

Day: 26.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.32 AU - 4.48 AU

Year: 2745 Days

Day: 16.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.49 AU - 5.63 AU

Year: 3471 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488

Radius: 10.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.86 AU - 7.36 AU

Year: 5383 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,232,565 km

• M1: 128,355 km (0.06 R)
• M2: 461,061 km (0.112 R)
• M3: 950,844 km (0.053 R)
• M4: 1,578,706 km (0.12 R)
• M5: 2,128,030 km (0.063 R)
• M6: 2,628,883 km (0.038 R)
• M7: 3,187,781 km (0.057 R)
• M8: 3,912,284 km (0.103 R)
• M9: 4,349,408 km (0.108 R)
• M10: 4,896,338 km (0.101 R)
• M11: 5,460,621 km (0.087 R)
• M12: 6,008,000 km (0.104 R)
• M13: 7,012,400 km (0.118 R)
• M14: 7,382,356 km (0.091 R)
• M15: 8,052,255 km (0.094 R)
• M16: 9,717,878 km (0.089 R)
• M17: 10,051,481 km (0.067 R)
• M18: 11,648,438 km (0.101 R)
• M19: 13,769,736 km (0.105 R)
• M20: 14,351,373 km (0.027 R)
• M21: 18,891,518 km (0.084 R)
• M22: 19,477,942 km (0.086 R)
• M23: 20,618,626 km (0.05 R)
• M24: 23,402,792 km (0.049 R)
• M25: 24,003,427 km (0.1 R)
• M26: 25,392,443 km (0.045 R)
• M27: 26,590,423 km (0.086 R)
• M28: 27,244,465 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.6

Radius: 7.8

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.58 AU - 16.56 AU

Year: 17818 Days

Day: 22.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,232,565 km

• M1: 97,687 km (0.116 R)
• M2: 544,536 km (0.106 R)
• M3: 874,699 km (0.059 R)
• M4: 1,207,704 km (0.111 R)
• M5: 1,658,891 km (0.102 R)
• M6: 2,530,298 km (0.093 R)
• M7: 2,974,754 km (0.055 R)
• M8: 3,499,393 km (0.111 R)
• M9: 4,555,255 km (0.094 R)
• M10: 4,913,692 km (0.033 R)
• M11: 7,425,141 km (0.107 R)
• M12: 12,731,976 km (0.095 R)
• M13: 13,516,916 km (0.12 R)
• M14: 13,810,277 km (0.088 R)
• M15: 16,981,901 km (0.045 R)
• M16: 19,101,255 km (0.083 R)
• M17: 20,511,813 km (0.076 R)
• M18: 21,095,095 km (0.11 R)
• M19: 25,159,071 km (0.112 R)
• M20: 31,606,141 km (0.109 R)
• M21: 32,646,295 km (0.073 R)
• M22: 33,441,258 km (0.092 R)
• M23: 34,521,055 km (0.051 R)
• M24: 35,484,914 km (0.083 R)
• M25: 37,035,646 km (0.086 R)
• M26: 37,755,211 km (0.086 R)
• M27: 41,802,731 km (0.104 R)
• M28: 42,425,956 km (0.083 R)
• M29: 43,213,739 km (0.061 R)
• M30: 43,690,956 km (0.087 R)
• M31: 61,287,405 km (0.078 R)
• M32: 63,515,965 km (0.032 R)
• M33: 67,919,528 km (0.081 R)
• M34: 70,965,640 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.3

Radius: 5.7

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11 AU - 16.86 AU

Year: 18532 Days

Day: 16.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,232,565 km

• M1: 73,752 km (0.087 R)
• M2: 274,662 km (0.094 R)
• M3: 658,081 km (0.094 R)
• M4: 1,141,581 km (0.075 R)
• M5: 2,690,368 km (0.118 R)
• M6: 3,268,863 km (0.088 R)
• M7: 4,702,011 km (0.092 R)
• M8: 5,611,865 km (0.104 R)
• M9: 5,991,245 km (0.091 R)
• M10: 6,266,804 km (0.047 R)
• M11: 7,727,777 km (0.064 R)
• M12: 8,101,921 km (0.114 R)
• M13: 8,988,139 km (0.119 R)
• M14: 9,560,351 km (0.083 R)
• M15: 9,774,426 km (0.1 R)
• M16: 12,344,966 km (0.055 R)
• M17: 15,188,223 km (0.076 R)
• M18: 15,849,595 km (0.083 R)
• M19: 19,447,424 km (0.053 R)
• M20: 21,848,470 km (0.119 R)
• M21: 22,033,822 km (0.078 R)
• M22: 23,360,605 km (0.088 R)
• M23: 23,847,247 km (0.115 R)
• M24: 25,654,838 km (0.093 R)
• M25: 27,659,749 km (0.116 R)
• M26: 28,867,153 km (0.097 R)
• M27: 37,782,438 km (0.077 R)
• M28: 40,790,702 km (0.061 R)
• M29: 42,209,338 km (0.066 R)
• M30: 43,221,817 km (0.059 R)
• M31: 44,696,104 km (0.066 R)
• M32: 44,994,851 km (0.063 R)
• M33: 49,798,738 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.5

Radius: 8

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.77 AU - 20.31 AU

Year: 26184 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,232,565 km

• M1: 101,427 km (0.056 R)
• M2: 519,254 km (0.105 R)
• M3: 820,544 km (0.089 R)
• M4: 1,457,682 km (0.104 R)
• M5: 1,720,525 km (0.056 R)
• M6: 2,836,974 km (0.105 R)
• M7: 5,006,293 km (0.07 R)
• M8: 6,495,091 km (0.06 R)
• M9: 7,166,187 km (0.04 R)
• M10: 7,935,569 km (0.11 R)
• M11: 9,220,465 km (0.09 R)
• M12: 10,255,532 km (0.111 R)
• M13: 11,845,907 km (0.096 R)
• M14: 12,267,923 km (0.099 R)
• M15: 13,442,416 km (0.11 R)
• M16: 15,424,887 km (0.082 R)
• M17: 17,056,401 km (0.093 R)
• M18: 19,763,524 km (0.036 R)
• M19: 20,861,273 km (0.089 R)
• M20: 21,477,018 km (0.056 R)
• M21: 25,544,136 km (0.032 R)
• M22: 27,574,029 km (0.111 R)
• M23: 28,565,414 km (0.059 R)
• M24: 30,357,447 km (0.104 R)
• M25: 37,219,053 km (0.08 R)
• M26: 38,429,449 km (0.092 R)
• M27: 40,610,287 km (0.103 R)
• M28: 41,569,658 km (0.113 R)
• M29: 43,700,231 km (0.085 R)
• M30: 44,201,982 km (0.095 R)
• M31: 48,177,545 km (0.071 R)
• M32: 49,072,290 km (0.038 R)
• M33: 53,521,780 km (0.085 R)
• M34: 54,096,086 km (0.119 R)
• M35: 62,152,979 km (0.088 R)
• M36: 67,797,456 km (0.103 R)
• M37: 70,056,384 km (0.116 R)
• M38: 73,774,340 km (0.028 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit