🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.53 AU - 0.61 AU

Year: 163 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.15 AU - 4.91 AU

Year: 3064 Days

Day: 46.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 8.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.93 AU - 7.21 AU

Year: 6378 Days

Day: 10.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,043,938 km

• M1: 109,506 km (0.088 R)
• M2: 407,355 km (0.095 R)
• M3: 1,720,076 km (0.075 R)
• M4: 2,012,690 km (0.079 R)
• M5: 2,536,432 km (0.116 R)
• M6: 3,740,396 km (0.101 R)
• M7: 4,731,481 km (0.045 R)
• M8: 6,616,564 km (0.095 R)
• M9: 8,783,938 km (0.111 R)
• M10: 9,517,117 km (0.09 R)
• M11: 10,252,690 km (0.09 R)
• M12: 11,105,099 km (0.102 R)
• M13: 14,653,411 km (0.047 R)
• M14: 15,335,128 km (0.073 R)
• M15: 18,386,027 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 8

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.48 AU - 10.82 AU

Year: 12248 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,043,938 km

• M1: 100,380 km (0.085 R)
• M2: 405,261 km (0.094 R)
• M3: 656,136 km (0.08 R)
• M4: 1,308,981 km (0.078 R)
• M5: 1,565,392 km (0.12 R)
• M6: 1,821,653 km (0.103 R)
• M7: 3,450,026 km (0.112 R)
• M8: 4,033,458 km (0.103 R)
• M9: 4,395,485 km (0.085 R)
• M10: 5,431,899 km (0.045 R)
• M11: 6,339,808 km (0.112 R)
• M12: 7,840,424 km (0.107 R)
• M13: 8,997,265 km (0.106 R)
• M14: 10,319,411 km (0.111 R)
• M15: 13,082,334 km (0.11 R)
• M16: 14,844,298 km (0.031 R)
• M17: 15,200,490 km (0.082 R)
• M18: 17,223,053 km (0.071 R)
• M19: 19,249,955 km (0.085 R)
• M20: 23,194,551 km (0.118 R)
• M21: 23,771,102 km (0.083 R)
• M22: 24,357,226 km (0.117 R)
• M23: 25,053,155 km (0.113 R)
• M24: 26,070,122 km (0.107 R)
• M25: 31,688,569 km (0.069 R)
• M26: 32,279,481 km (0.095 R)
• M27: 37,535,602 km (0.091 R)
• M28: 42,758,512 km (0.113 R)
• M29: 44,209,462 km (0.089 R)
• M30: 47,824,943 km (0.096 R)
• M31: 48,758,733 km (0.042 R)
• M32: 51,795,720 km (0.099 R)
• M33: 57,891,534 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.6

Radius: 5.9

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.69 AU - 13.49 AU

Year: 15922 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 96.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,043,938 km

• M1: 73,453 km (0.113 R)
• M2: 407,804 km (0.081 R)
• M3: 810,820 km (0.098 R)
• M4: 1,853,667 km (0.111 R)
• M5: 2,878,263 km (0.072 R)
• M6: 3,512,558 km (0.113 R)
• M7: 4,497,810 km (0.089 R)
• M8: 4,895,142 km (0.054 R)
• M9: 7,119,363 km (0.113 R)
• M10: 7,616,626 km (0.095 R)
• M11: 8,270,219 km (0.039 R)
• M12: 12,877,534 km (0.106 R)
• M13: 13,181,368 km (0.111 R)
• M14: 13,366,121 km (0.054 R)
• M15: 18,563,151 km (0.094 R)
• M16: 19,743,029 km (0.093 R)
• M17: 22,600,798 km (0.068 R)
• M18: 26,497,224 km (0.115 R)
• M19: 26,988,952 km (0.061 R)
• M20: 27,286,951 km (0.114 R)
• M21: 30,174,489 km (0.11 R)
• M22: 31,581,906 km (0.095 R)
• M23: 33,032,556 km (0.062 R)
• M24: 36,306,655 km (0.095 R)
• M25: 37,157,718 km (0.028 R)
• M26: 37,403,357 km (0.096 R)
• M27: 38,899,635 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.3

Radius: 3.6

Gravity: 33.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.29 AU - 15.49 AU

Year: 21762 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,043,938 km

• M1: 45,179 km (0.066 R)
• M2: 176,376 km (0.088 R)
• M3: 503,247 km (0.027 R)
• M4: 740,061 km (0.103 R)
• M5: 1,271,582 km (0.067 R)
• M6: 1,511,238 km (0.038 R)
• M7: 2,201,333 km (0.061 R)
• M8: 2,391,621 km (0.098 R)
• M9: 2,902,797 km (0.114 R)
• M10: 5,416,640 km (0.108 R)
• M11: 6,673,711 km (0.092 R)
• M12: 7,533,300 km (0.105 R)
• M13: 7,771,310 km (0.1 R)
• M14: 8,362,820 km (0.086 R)
• M15: 10,492,645 km (0.113 R)
• M16: 10,729,608 km (0.113 R)
• M17: 12,032,755 km (0.11 R)
• M18: 12,357,981 km (0.086 R)
• M19: 14,360,348 km (0.087 R)
• M20: 18,732,496 km (0.071 R)
• M21: 21,836,203 km (0.096 R)
• M22: 24,532,256 km (0.07 R)
• M23: 25,584,527 km (0.066 R)
• M24: 35,240,022 km (0.112 R)
• M25: 36,038,875 km (0.05 R)
• M26: 37,672,633 km (0.119 R)
• M27: 37,949,689 km (0.066 R)
• M28: 41,233,661 km (0.116 R)
• M29: 43,322,496 km (0.071 R)
• M30: 59,577,352 km (0.101 R)
• M31: 66,186,287 km (0.049 R)
• M32: 67,605,073 km (0.036 R)
• M33: 68,630,716 km (0.086 R)
• M34: 69,043,905 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 18,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit