🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 9.5

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.43 AU - 1.99 AU

Year: 1467 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,581,901 km

• M1: 118,182 km (0.065 R)
• M2: 505,342 km (0.092 R)
• M3: 838,346 km (0.05 R)
• M4: 1,154,746 km (0.038 R)
• M5: 1,487,900 km (0.066 R)
• M6: 2,157,650 km (0.097 R)
• M7: 3,001,382 km (0.083 R)
• M8: 3,995,759 km (0.113 R)
• M9: 4,792,368 km (0.111 R)
• M10: 5,130,758 km (0.083 R)
• M11: 6,961,537 km (0.102 R)
• M12: 9,223,457 km (0.1 R)
• M13: 10,751,300 km (0.081 R)
• M14: 11,783,076 km (0.1 R)
• M15: 12,799,145 km (0.089 R)
• M16: 13,703,614 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.3

Radius: 6.6

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.75 AU - 10.01 AU

Year: 17359 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,581,901 km

• M1: 83,176 km (0.105 R)
• M2: 554,559 km (0.097 R)
• M3: 1,073,215 km (0.054 R)
• M4: 1,421,778 km (0.032 R)
• M5: 2,424,832 km (0.119 R)
• M6: 2,736,444 km (0.04 R)
• M7: 3,097,873 km (0.076 R)
• M8: 3,916,323 km (0.046 R)
• M9: 4,257,855 km (0.117 R)
• M10: 5,471,841 km (0.102 R)
• M11: 7,230,663 km (0.117 R)
• M12: 7,701,298 km (0.101 R)
• M13: 9,385,471 km (0.115 R)
• M14: 10,207,512 km (0.079 R)
• M15: 11,132,326 km (0.119 R)
• M16: 12,230,823 km (0.046 R)
• M17: 14,307,540 km (0.101 R)
• M18: 16,244,833 km (0.068 R)
• M19: 19,064,304 km (0.111 R)
• M20: 26,441,573 km (0.076 R)
• M21: 29,555,902 km (0.099 R)
• M22: 30,756,574 km (0.086 R)
• M23: 31,537,326 km (0.099 R)
• M24: 41,420,509 km (0.091 R)
• M25: 46,035,454 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.8

Radius: 6

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.76 AU - 10.54 AU

Year: 21213 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,581,901 km

• M1: 74,649 km (0.046 R)
• M2: 312,660 km (0.088 R)
• M3: 551,268 km (0.067 R)
• M4: 763,099 km (0.097 R)
• M5: 1,080,246 km (0.066 R)
• M6: 1,450,651 km (0.069 R)
• M7: 1,665,772 km (0.092 R)
• M8: 2,950,968 km (0.103 R)
• M9: 3,584,963 km (0.096 R)
• M10: 3,918,567 km (0.102 R)
• M11: 4,578,144 km (0.092 R)
• M12: 5,007,938 km (0.074 R)
• M13: 5,347,525 km (0.074 R)
• M14: 7,619,020 km (0.118 R)
• M15: 7,916,869 km (0.119 R)
• M16: 8,535,755 km (0.118 R)
• M17: 11,922,053 km (0.112 R)
• M18: 14,468,059 km (0.085 R)
• M19: 17,784,195 km (0.117 R)
• M20: 19,296,330 km (0.079 R)
• M21: 20,319,131 km (0.097 R)
• M22: 21,475,672 km (0.076 R)
• M23: 25,537,254 km (0.115 R)
• M24: 25,869,361 km (0.098 R)
• M25: 27,111,772 km (0.069 R)
• M26: 32,739,943 km (0.109 R)
• M27: 33,132,039 km (0.087 R)
• M28: 34,461,216 km (0.064 R)
• M29: 40,733,705 km (0.094 R)
• M30: 49,248,517 km (0.117 R)
• M31: 52,568,542 km (0.082 R)
• M32: 59,069,018 km (0.106 R)
• M33: 69,040,465 km (0.114 R)
• M34: 71,642,719 km (0.101 R)
• M35: 72,746,004 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit