🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.1

Radius: 14

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.09 AU - 1.61 AU

Year: 997 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,962,144 km

• M1: 174,132 km (0.055 R)
• M2: 739,612 km (0.032 R)
• M3: 1,546,842 km (0.047 R)
• M4: 1,987,408 km (0.118 R)
• M5: 2,692,612 km (0.072 R)
• M6: 3,471,867 km (0.111 R)
• M7: 3,963,446 km (0.107 R)
• M8: 4,807,178 km (0.101 R)
• M9: 5,380,886 km (0.118 R)
• M10: 6,064,548 km (0.098 R)
• M11: 6,875,967 km (0.115 R)
• M12: 7,556,188 km (0.048 R)
• M13: 8,307,768 km (0.091 R)
• M14: 9,309,475 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.2

Radius: 8.6

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.61 AU - 2.27 AU

Year: 1718 Days

Day: 9.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,962,144 km

• M1: 106,962 km (0.112 R)
• M2: 414,386 km (0.082 R)
• M3: 743,651 km (0.099 R)
• M4: 1,023,997 km (0.078 R)
• M5: 2,343,451 km (0.042 R)
• M6: 3,289,358 km (0.111 R)
• M7: 3,902,709 km (0.1 R)
• M8: 4,275,208 km (0.072 R)
• M9: 4,712,183 km (0.109 R)
• M10: 5,400,782 km (0.059 R)
• M11: 5,699,080 km (0.113 R)
• M12: 5,984,214 km (0.04 R)
• M13: 6,404,434 km (0.108 R)
• M14: 6,791,444 km (0.115 R)
• M15: 7,221,388 km (0.096 R)
• M16: 7,813,198 km (0.102 R)
• M17: 8,285,478 km (0.086 R)
• M18: 9,157,783 km (0.027 R)
• M19: 9,682,872 km (0.066 R)
• M20: 11,529,358 km (0.117 R)
• M21: 12,856,591 km (0.073 R)
• M22: 15,034,287 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 12.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.72 AU - 3.98 AU

Year: 3899 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,962,144 km

• M1: 164,109 km (0.083 R)
• M2: 626,366 km (0.091 R)
• M3: 1,447,359 km (0.087 R)
• M4: 1,849,179 km (0.06 R)
• M5: 2,426,328 km (0.027 R)
• M6: 3,156,216 km (0.113 R)
• M7: 4,432,435 km (0.112 R)
• M8: 5,526,295 km (0.097 R)
• M9: 7,275,244 km (0.1 R)
• M10: 8,584,225 km (0.056 R)
• M11: 9,967,856 km (0.09 R)
• M12: 11,037,780 km (0.093 R)
• M13: 11,537,287 km (0.064 R)
• M14: 15,110,432 km (0.114 R)
• M15: 15,883,704 km (0.076 R)
• M16: 17,286,333 km (0.074 R)
• M17: 18,017,867 km (0.029 R)
• M18: 18,770,045 km (0.063 R)
• M19: 19,724,330 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 15

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.56 AU - 5.22 AU

Year: 5848 Days

Day: 7.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,962,144 km

• M1: 186,549 km (0.057 R)
• M2: 1,493,286 km (0.117 R)
• M3: 2,141,344 km (0.091 R)
• M4: 2,651,772 km (0.118 R)
• M5: 3,924,551 km (0.089 R)
• M6: 6,081,303 km (0.069 R)
• M7: 6,951,364 km (0.072 R)
• M8: 10,731,104 km (0.03 R)
• M9: 11,284,467 km (0.102 R)
• M10: 11,905,298 km (0.082 R)
• M11: 12,548,868 km (0.093 R)
• M12: 15,884,302 km (0.107 R)
• M13: 16,665,053 km (0.109 R)
• M14: 17,597,646 km (0.028 R)
• M15: 19,094,822 km (0.055 R)
• M16: 19,771,752 km (0.1 R)
• M17: 24,331,645 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.8

Radius: 3.5

Gravity: 65.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.59 AU - 10.81 AU

Year: 22254 Days

Day: 21.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,962,144 km

• M1: 43,982 km (0.093 R)
• M2: 357,389 km (0.065 R)
• M3: 772,972 km (0.11 R)
• M4: 921,523 km (0.066 R)
• M5: 2,806,456 km (0.075 R)
• M6: 6,922,492 km (0.115 R)
• M7: 7,513,104 km (0.054 R)
• M8: 7,977,755 km (0.091 R)
• M9: 9,135,792 km (0.119 R)
• M10: 9,427,209 km (0.09 R)
• M11: 10,090,077 km (0.048 R)
• M12: 10,591,230 km (0.1 R)
• M13: 14,573,376 km (0.093 R)
• M14: 15,622,356 km (0.09 R)
• M15: 17,068,818 km (0.104 R)
• M16: 17,510,580 km (0.072 R)
• M17: 17,779,258 km (0.075 R)
• M18: 18,416,994 km (0.079 R)
• M19: 30,665,020 km (0.071 R)
• M20: 46,213,475 km (0.113 R)
• M21: 58,196,414 km (0.055 R)
• M22: 63,727,945 km (0.051 R)
• M23: 65,002,968 km (0.072 R)
• M24: 81,903,637 km (0.039 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit