🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 266 Days

Day: 27.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,700,512 km

• M1: 79,287 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987

Radius: 10.8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.33 AU

Year: 714 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,700,512 km

• M1: 134,339 km (0.065 R)
• M2: 834,008 km (0.088 R)
• M3: 1,447,509 km (0.066 R)
• M4: 1,888,673 km (0.048 R)
• M5: 2,248,905 km (0.116 R)
• M6: 2,833,982 km (0.092 R)
• M7: 3,269,611 km (0.086 R)
• M8: 3,991,720 km (0.111 R)
• M9: 4,592,056 km (0.053 R)
• M10: 5,067,329 km (0.069 R)
• M11: 5,498,021 km (0.09 R)
• M12: 6,411,615 km (0.099 R)
• M13: 7,143,747 km (0.027 R)
• M14: 7,856,880 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 12.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.93 AU

Year: 1227 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,700,512 km

• M1: 160,369 km (0.072 R)
• M2: 588,368 km (0.109 R)
• M3: 1,293,423 km (0.032 R)
• M4: 2,533,141 km (0.094 R)
• M5: 3,005,571 km (0.108 R)
• M6: 4,095,840 km (0.104 R)
• M7: 4,751,378 km (0.106 R)
• M8: 6,846,945 km (0.107 R)
• M9: 7,745,879 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 14

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.58 AU - 2.02 AU

Year: 1535 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,700,512 km

• M1: 174,431 km (0.051 R)
• M2: 877,990 km (0.069 R)
• M3: 1,779,167 km (0.089 R)
• M4: 2,219,733 km (0.099 R)
• M5: 2,734,200 km (0.065 R)
• M6: 3,422,500 km (0.095 R)
• M7: 4,205,795 km (0.088 R)
• M8: 6,668,026 km (0.064 R)
• M9: 9,580,098 km (0.095 R)
• M10: 10,785,109 km (0.112 R)
• M11: 13,054,658 km (0.106 R)
• M12: 13,863,683 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 12.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.58 AU - 2.04 AU

Year: 1548 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 14,700,512 km

• M1: 159,172 km (0.107 R)
• M2: 563,685 km (0.036 R)
• M3: 1,244,205 km (0.044 R)
• M4: 1,649,765 km (0.091 R)
• M5: 2,192,058 km (0.083 R)
• M6: 2,952,613 km (0.103 R)
• M7: 3,395,273 km (0.109 R)
• M8: 4,245,438 km (0.114 R)
• M9: 5,211,242 km (0.117 R)
• M10: 6,196,194 km (0.088 R)
• M11: 6,927,877 km (0.072 R)
• M12: 7,773,105 km (0.102 R)
• M13: 8,777,954 km (0.084 R)
• M14: 9,343,883 km (0.095 R)
• M15: 10,830,587 km (0.119 R)
• M16: 11,742,834 km (0.044 R)
• M17: 12,160,063 km (0.11 R)
• M18: 14,570,085 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit