🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 10.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.54 AU - 0.74 AU

Year: 353 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 7,991,911 km

• M1: 136,134 km (0.072 R)
• M2: 220,507 km (0.111 R)
• M3: 306,077 km (0.064 R)
• M4: 414,386 km (0.089 R)
• M5: 539,151 km (0.104 R)
• M6: 703,110 km (0.097 R)
• M7: 823,536 km (0.102 R)
• M8: 891,753 km (0.115 R)
• M9: 1,001,707 km (0.025 R)
• M10: 1,135,298 km (0.084 R)
• M11: 1,243,607 km (0.097 R)
• M12: 1,311,225 km (0.073 R)
• M13: 1,496,278 km (0.105 R)
• M14: 1,594,265 km (0.109 R)
• M15: 1,681,330 km (0.071 R)
• M16: 1,761,066 km (0.096 R)
• M17: 1,906,176 km (0.113 R)
• M18: 1,975,589 km (0.103 R)
• M19: 2,045,900 km (0.105 R)
• M20: 2,227,961 km (0.11 R)
• M21: 2,400,298 km (0.109 R)
• M22: 2,470,609 km (0.039 R)
• M23: 2,706,225 km (0.09 R)
• M24: 2,826,951 km (0.074 R)
• M25: 2,901,301 km (0.091 R)
• M26: 2,987,170 km (0.088 R)
• M27: 3,073,787 km (0.07 R)
• M28: 3,150,382 km (0.099 R)
• M29: 3,333,340 km (0.09 R)
• M30: 3,462,892 km (0.09 R)
• M31: 3,536,942 km (0.1 R)
• M32: 3,617,277 km (0.079 R)
• M33: 3,721,546 km (0.118 R)
• M34: 3,815,045 km (0.104 R)
• M35: 3,909,292 km (0.111 R)
• M36: 4,004,286 km (0.032 R)
• M37: 4,088,061 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.63 AU - 0.81 AU

Year: 422 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 7,991,911 km

• M1: 176,825 km (0.101 R)
• M2: 279,898 km (0.056 R)
• M3: 371,900 km (0.12 R)
• M4: 483,949 km (0.043 R)
• M5: 643,121 km (0.109 R)
• M6: 737,966 km (0.026 R)
• M7: 834,607 km (0.114 R)
• M8: 1,007,691 km (0.087 R)
• M9: 1,130,362 km (0.097 R)
• M10: 1,235,230 km (0.108 R)
• M11: 1,324,540 km (0.111 R)
• M12: 1,525,300 km (0.057 R)
• M13: 1,647,671 km (0.116 R)
• M14: 1,821,653 km (0.096 R)
• M15: 1,919,191 km (0.064 R)
• M16: 2,080,308 km (0.084 R)
• M17: 2,199,986 km (0.119 R)
• M18: 2,310,240 km (0.095 R)
• M19: 2,470,160 km (0.109 R)
• M20: 2,597,169 km (0.083 R)
• M21: 2,726,571 km (0.104 R)
• M22: 2,877,066 km (0.11 R)
• M23: 2,998,241 km (0.114 R)
• M24: 3,095,180 km (0.098 R)
• M25: 3,365,503 km (0.051 R)
• M26: 3,459,600 km (0.066 R)
• M27: 3,547,863 km (0.059 R)
• M28: 3,719,751 km (0.062 R)
• M29: 3,901,363 km (0.053 R)
• M30: 4,057,393 km (0.096 R)
• M31: 4,172,285 km (0.099 R)
• M32: 4,259,201 km (0.071 R)
• M33: 4,398,028 km (0.092 R)
• M34: 4,508,581 km (0.045 R)
• M35: 4,687,649 km (0.116 R)
• M36: 4,785,636 km (0.101 R)
• M37: 4,960,665 km (0.051 R)
• M38: 5,076,005 km (0.113 R)
• M39: 5,215,580 km (0.09 R)
• M40: 5,325,086 km (0.093 R)
• M41: 5,411,703 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 12.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.95 AU - 1.51 AU

Year: 942 Days

Day: 11.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 7,991,911 km

• M1: 165,006 km (0.043 R)
• M2: 269,875 km (0.097 R)
• M3: 361,428 km (0.055 R)
• M4: 461,809 km (0.082 R)
• M5: 601,832 km (0.083 R)
• M6: 719,117 km (0.085 R)
• M7: 803,939 km (0.074 R)
• M8: 919,429 km (0.12 R)
• M9: 1,035,516 km (0.046 R)
• M10: 1,168,808 km (0.094 R)
• M11: 1,277,566 km (0.038 R)
• M12: 1,396,197 km (0.105 R)
• M13: 1,492,538 km (0.071 R)
• M14: 1,604,736 km (0.104 R)
• M15: 1,802,954 km (0.089 R)
• M16: 1,973,196 km (0.056 R)
• M17: 2,112,023 km (0.047 R)
• M18: 2,292,139 km (0.059 R)
• M19: 2,415,108 km (0.115 R)
• M20: 2,524,464 km (0.043 R)
• M21: 2,708,021 km (0.065 R)
• M22: 3,071,693 km (0.086 R)
• M23: 3,530,659 km (0.069 R)
• M24: 3,673,525 km (0.079 R)
• M25: 4,095,242 km (0.1 R)
• M26: 4,359,581 km (0.096 R)
• M27: 4,465,048 km (0.057 R)
• M28: 4,678,374 km (0.072 R)
• M29: 4,885,268 km (0.049 R)
• M30: 5,216,627 km (0.098 R)
• M31: 5,369,666 km (0.096 R)
• M32: 5,524,201 km (0.054 R)
• M33: 5,722,268 km (0.049 R)
• M34: 5,806,193 km (0.098 R)
• M35: 6,082,350 km (0.055 R)
• M36: 6,341,005 km (0.1 R)
• M37: 6,428,071 km (0.12 R)
• M38: 6,669,522 km (0.061 R)
• M39: 6,758,084 km (0.086 R)
• M40: 6,891,675 km (0.093 R)
• M41: 7,150,180 km (0.117 R)
• M42: 7,252,206 km (0.103 R)
• M43: 7,354,830 km (0.059 R)
• M44: 7,723,289 km (0.111 R)
• M45: 7,839,676 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit