🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 12.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.15 AU - 1.51 AU

Year: 1006 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,473,019 km

• M1: 157,975 km (0.03 R)
• M2: 578,345 km (0.051 R)
• M3: 997,668 km (0.083 R)
• M4: 1,508,395 km (0.089 R)
• M5: 1,982,321 km (0.104 R)
• M6: 2,555,880 km (0.103 R)
• M7: 3,266,170 km (0.051 R)
• M8: 3,866,656 km (0.084 R)
• M9: 4,841,436 km (0.097 R)
• M10: 5,890,267 km (0.096 R)
• M11: 6,336,966 km (0.114 R)
• M12: 7,517,293 km (0.113 R)
• M13: 9,087,622 km (0.095 R)
• M14: 9,773,528 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 12.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.42 AU - 1.76 AU

Year: 1315 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,473,019 km

• M1: 151,842 km (0.113 R)
• M2: 531,820 km (0.11 R)
• M3: 983,307 km (0.065 R)
• M4: 1,411,606 km (0.116 R)
• M5: 1,917,845 km (0.115 R)
• M6: 2,486,317 km (0.119 R)
• M7: 3,030,703 km (0.067 R)
• M8: 3,432,224 km (0.043 R)
• M9: 4,622,125 km (0.103 R)
• M10: 5,920,934 km (0.068 R)
• M11: 6,530,845 km (0.103 R)
• M12: 7,376,073 km (0.086 R)
• M13: 8,056,893 km (0.108 R)
• M14: 9,057,553 km (0.08 R)
• M15: 9,808,983 km (0.079 R)
• M16: 10,445,821 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.7

Radius: 14.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.11 AU - 2.85 AU

Year: 2562 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,473,019 km

• M1: 176,825 km (0.11 R)
• M2: 669,002 km (0.087 R)
• M3: 1,357,301 km (0.113 R)
• M4: 1,852,620 km (0.112 R)
• M5: 2,456,098 km (0.082 R)
• M6: 2,929,725 km (0.119 R)
• M7: 3,572,098 km (0.059 R)
• M8: 4,044,977 km (0.067 R)
• M9: 4,624,519 km (0.106 R)
• M10: 5,235,626 km (0.106 R)
• M11: 6,293,283 km (0.099 R)
• M12: 6,959,143 km (0.115 R)
• M13: 8,367,159 km (0.07 R)
• M14: 9,312,767 km (0.102 R)
• M15: 10,941,289 km (0.107 R)
• M16: 11,659,658 km (0.064 R)
• M17: 12,282,284 km (0.109 R)
• M18: 12,970,584 km (0.114 R)
• M19: 14,804,654 km (0.069 R)
• M20: 15,834,037 km (0.097 R)
• M21: 18,644,383 km (0.115 R)
• M22: 19,152,567 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 13.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.58 AU - 2.62 AU

Year: 2750 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,473,019 km

• M1: 165,605 km (0.059 R)
• M2: 616,493 km (0.118 R)
• M3: 1,092,663 km (0.107 R)
• M4: 1,551,031 km (0.12 R)
• M5: 2,709,965 km (0.079 R)
• M6: 4,139,672 km (0.108 R)
• M7: 5,309,976 km (0.086 R)
• M8: 6,607,738 km (0.053 R)
• M9: 7,229,018 km (0.092 R)
• M10: 9,538,959 km (0.063 R)
• M11: 14,749,153 km (0.07 R)
• M12: 15,371,480 km (0.104 R)
• M13: 16,011,011 km (0.082 R)
• M14: 17,875,450 km (0.084 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: 545 - 16,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit