🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.75 AU

Year: 185 Days

Day: 34.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,604,019 km

• M1: 35,305 km (0.076 R)
• M2: 307,274 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.83 AU

Year: 208 Days

Day: 40.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,604,019 km

• M1: 39,344 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.49 AU - 2.25 AU

Year: 948 Days

Day: 25.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,604,019 km

• M1: 271,371 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.45 AU - 2.51 AU

Year: 1448 Days

Day: 27.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 8.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.02 AU - 6.88 AU

Year: 6075 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,604,019 km

• M1: 110,702 km (0.075 R)
• M2: 402,269 km (0.108 R)
• M3: 680,072 km (0.091 R)
• M4: 1,077,703 km (0.061 R)
• M5: 1,361,640 km (0.062 R)
• M6: 1,731,446 km (0.063 R)
• M7: 2,085,843 km (0.101 R)
• M8: 2,534,487 km (0.036 R)
• M9: 3,153,074 km (0.1 R)
• M10: 3,665,597 km (0.08 R)
• M11: 3,973,619 km (0.115 R)
• M12: 5,461,968 km (0.081 R)
• M13: 6,731,306 km (0.091 R)
• M14: 7,069,397 km (0.063 R)
• M15: 7,581,470 km (0.041 R)
• M16: 8,325,720 km (0.072 R)
• M17: 8,715,722 km (0.046 R)
• M18: 10,318,214 km (0.079 R)
• M19: 10,977,492 km (0.12 R)
• M20: 11,317,528 km (0.113 R)
• M21: 13,124,221 km (0.11 R)
• M22: 14,196,090 km (0.108 R)
• M23: 14,702,030 km (0.055 R)
• M24: 16,128,595 km (0.064 R)
• M25: 20,316,588 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 8.7

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.79 AU - 9.33 AU

Year: 9288 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,604,019 km

• M1: 160,219 km (0.092 R)
• M2: 477,516 km (0.091 R)
• M3: 803,191 km (0.067 R)
• M4: 1,084,285 km (0.072 R)
• M5: 1,555,219 km (0.09 R)
• M6: 1,854,714 km (0.117 R)
• M7: 2,694,407 km (0.086 R)
• M8: 3,130,784 km (0.114 R)
• M9: 3,414,721 km (0.12 R)
• M10: 4,913,093 km (0.091 R)
• M11: 5,498,171 km (0.063 R)
• M12: 6,056,619 km (0.102 R)
• M13: 6,537,577 km (0.107 R)
• M14: 7,124,150 km (0.096 R)
• M15: 7,660,458 km (0.08 R)
• M16: 8,003,636 km (0.073 R)
• M17: 10,180,733 km (0.1 R)
• M18: 11,627,794 km (0.052 R)
• M19: 12,665,704 km (0.096 R)
• M20: 14,144,030 km (0.088 R)
• M21: 15,258,534 km (0.106 R)
• M22: 17,810,225 km (0.117 R)
• M23: 18,185,716 km (0.113 R)
• M24: 21,131,298 km (0.118 R)
• M25: 22,937,243 km (0.114 R)
• M26: 26,365,428 km (0.091 R)
• M27: 26,755,430 km (0.12 R)
• M28: 34,102,929 km (0.055 R)
• M29: 47,839,454 km (0.081 R)
• M30: 48,711,610 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 14.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.76 AU - 10.32 AU

Year: 10080 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,604,019 km

• M1: 175,329 km (0.108 R)
• M2: 690,245 km (0.104 R)
• M3: 1,559,857 km (0.062 R)
• M4: 2,027,500 km (0.103 R)
• M5: 2,899,656 km (0.089 R)
• M6: 4,215,668 km (0.112 R)
• M7: 5,112,657 km (0.114 R)
• M8: 7,172,021 km (0.073 R)
• M9: 8,117,779 km (0.11 R)
• M10: 9,924,024 km (0.091 R)
• M11: 11,458,000 km (0.103 R)
• M12: 12,418,568 km (0.076 R)
• M13: 13,664,569 km (0.091 R)
• M14: 14,439,186 km (0.074 R)
• M15: 15,180,145 km (0.11 R)
• M16: 18,186,314 km (0.081 R)
• M17: 18,687,168 km (0.066 R)
• M18: 20,169,383 km (0.108 R)
• M19: 23,451,112 km (0.082 R)
• M20: 25,262,892 km (0.118 R)
• M21: 28,776,048 km (0.073 R)
• M22: 31,155,402 km (0.078 R)
• M23: 32,812,947 km (0.075 R)
• M24: 35,076,662 km (0.039 R)
• M25: 36,077,920 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 12.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.06 AU - 13.94 AU

Year: 15416 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,604,019 km

• M1: 154,235 km (0.077 R)
• M2: 825,331 km (0.113 R)
• M3: 1,495,979 km (0.104 R)
• M4: 2,146,729 km (0.093 R)
• M5: 2,912,222 km (0.099 R)
• M6: 3,434,019 km (0.029 R)
• M7: 3,906,898 km (0.072 R)
• M8: 4,952,438 km (0.11 R)
• M9: 6,838,717 km (0.064 R)
• M10: 7,898,917 km (0.106 R)
• M11: 9,819,305 km (0.055 R)
• M12: 13,511,530 km (0.118 R)
• M13: 13,899,288 km (0.083 R)
• M14: 15,038,625 km (0.07 R)
• M15: 15,879,515 km (0.115 R)
• M16: 17,732,135 km (0.113 R)
• M17: 19,396,411 km (0.037 R)
• M18: 20,308,659 km (0.061 R)
• M19: 21,076,096 km (0.036 R)
• M20: 22,850,626 km (0.073 R)
• M21: 23,309,443 km (0.104 R)
• M22: 25,993,528 km (0.089 R)
• M23: 26,594,313 km (0.085 R)
• M24: 28,242,133 km (0.114 R)
• M25: 32,773,902 km (0.111 R)
• M26: 33,711,431 km (0.081 R)
• M27: 34,546,337 km (0.119 R)
• M28: 36,133,421 km (0.06 R)
• M29: 38,539,703 km (0.051 R)
• M30: 39,321,202 km (0.116 R)
• M31: 41,050,853 km (0.111 R)
• M32: 45,668,640 km (0.08 R)
• M33: 50,621,526 km (0.062 R)
• M34: 52,507,955 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit