🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 11.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.39 AU - 0.61 AU

Year: 249 Days

Day: 8.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 44,342,274 km

• M1: 140,472 km (0.116 R)
• M2: 558,150 km (0.097 R)
• M3: 914,492 km (0.115 R)
• M4: 1,333,366 km (0.088 R)
• M5: 2,296,477 km (0.068 R)
• M6: 2,756,490 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.43 AU - 0.63 AU

Year: 271 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,342,274 km

• M1: 126,859 km (0.104 R)
• M2: 503,846 km (0.051 R)
• M3: 856,747 km (0.103 R)
• M4: 1,280,109 km (0.112 R)
• M5: 1,705,565 km (0.047 R)
• M6: 2,261,022 km (0.114 R)
• M7: 2,820,069 km (0.099 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 8.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.88 AU - 3.66 AU

Year: 4157 Days

Day: 14.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,342,274 km

• M1: 102,026 km (0.039 R)
• M2: 365,617 km (0.084 R)
• M3: 624,571 km (0.046 R)
• M4: 913,145 km (0.116 R)
• M5: 1,539,960 km (0.085 R)
• M6: 2,133,415 km (0.093 R)
• M7: 2,950,220 km (0.116 R)
• M8: 3,316,286 km (0.081 R)
• M9: 4,708,743 km (0.081 R)
• M10: 5,116,247 km (0.037 R)
• M11: 7,073,287 km (0.119 R)
• M12: 7,517,592 km (0.104 R)
• M13: 9,518,464 km (0.059 R)
• M14: 12,098,429 km (0.098 R)
• M15: 14,164,674 km (0.107 R)
• M16: 17,341,535 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 11.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.76 AU - 4.86 AU

Year: 7415 Days

Day: 14.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,342,274 km

• M1: 143,016 km (0.115 R)
• M2: 551,268 km (0.116 R)
• M3: 1,101,639 km (0.036 R)
• M4: 1,459,327 km (0.083 R)
• M5: 2,176,350 km (0.115 R)
• M6: 2,718,193 km (0.104 R)
• M7: 3,308,955 km (0.109 R)
• M8: 4,097,186 km (0.114 R)
• M9: 4,622,724 km (0.106 R)
• M10: 6,196,194 km (0.069 R)
• M11: 7,222,735 km (0.104 R)
• M12: 8,064,372 km (0.105 R)
• M13: 9,529,384 km (0.119 R)
• M14: 10,717,341 km (0.051 R)
• M15: 12,484,092 km (0.046 R)
• M16: 13,334,257 km (0.061 R)
• M17: 15,486,970 km (0.085 R)
• M18: 16,001,587 km (0.091 R)
• M19: 17,799,753 km (0.082 R)
• M20: 18,491,643 km (0.107 R)
• M21: 21,651,898 km (0.109 R)
• M22: 23,471,756 km (0.08 R)
• M23: 27,000,770 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 6

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.3 AU - 6.08 AU

Year: 9541 Days

Day: 22 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,342,274 km

• M1: 79,137 km (0.084 R)
• M2: 520,002 km (0.07 R)
• M3: 949,049 km (0.038 R)
• M4: 1,218,774 km (0.09 R)
• M5: 1,630,766 km (0.096 R)
• M6: 1,884,185 km (0.055 R)
• M7: 3,171,774 km (0.058 R)
• M8: 11,433,616 km (0.03 R)
• M9: 12,311,007 km (0.051 R)
• M10: 13,399,780 km (0.091 R)
• M11: 13,624,925 km (0.058 R)
• M12: 20,630,594 km (0.085 R)
• M13: 21,234,371 km (0.12 R)
• M14: 21,927,607 km (0.119 R)
• M15: 27,299,068 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.1

Radius: 5.6

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.9 AU - 6.18 AU

Year: 10434 Days

Day: 24.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,342,274 km

• M1: 70,012 km (0.057 R)
• M2: 298,897 km (0.119 R)
• M3: 509,680 km (0.031 R)
• M4: 697,126 km (0.079 R)
• M5: 884,273 km (0.107 R)
• M6: 1,689,708 km (0.094 R)
• M7: 2,118,007 km (0.079 R)
• M8: 2,518,181 km (0.085 R)
• M9: 3,165,790 km (0.11 R)
• M10: 3,815,344 km (0.088 R)
• M11: 4,130,996 km (0.087 R)
• M12: 4,549,870 km (0.045 R)
• M13: 6,116,907 km (0.072 R)
• M14: 11,192,613 km (0.102 R)
• M15: 12,740,054 km (0.099 R)
• M16: 14,051,878 km (0.103 R)
• M17: 14,613,618 km (0.059 R)
• M18: 15,915,269 km (0.04 R)
• M19: 16,388,596 km (0.116 R)
• M20: 16,732,372 km (0.11 R)
• M21: 18,449,905 km (0.081 R)
• M22: 19,198,942 km (0.115 R)
• M23: 19,735,250 km (0.06 R)
• M24: 21,404,164 km (0.114 R)
• M25: 22,398,840 km (0.08 R)
• M26: 22,822,352 km (0.114 R)
• M27: 25,751,927 km (0.07 R)
• M28: 27,644,191 km (0.113 R)
• M29: 33,212,672 km (0.099 R)
• M30: 36,841,767 km (0.113 R)
• M31: 42,122,572 km (0.118 R)
• M32: 43,288,238 km (0.042 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: 464 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit