🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 191 Days

Day: 44.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,890,213 km

• M1: 65,374 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.59 AU - 0.75 AU

Year: 195 Days

Day: 20.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,890,213 km

• M1: 94,247 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 553 Days

Day: 27.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 12.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.44 AU - 7 AU

Year: 5529 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,890,213 km

• M1: 163,810 km (0.093 R)
• M2: 633,098 km (0.076 R)
• M3: 1,211,144 km (0.1 R)
• M4: 2,088,087 km (0.084 R)
• M5: 2,766,513 km (0.081 R)
• M6: 4,386,958 km (0.117 R)
• M7: 5,835,215 km (0.043 R)
• M8: 9,958,581 km (0.103 R)
• M9: 11,389,484 km (0.115 R)
• M10: 15,412,470 km (0.095 R)
• M11: 19,942,892 km (0.118 R)
• M12: 21,017,753 km (0.11 R)
• M13: 24,313,693 km (0.102 R)
• M14: 28,831,848 km (0.1 R)
• M15: 29,376,235 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 10.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.25 AU - 10.73 AU

Year: 9608 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,890,213 km

• M1: 125,812 km (0.083 R)
• M2: 468,690 km (0.105 R)
• M3: 828,323 km (0.073 R)
• M4: 1,512,883 km (0.095 R)
• M5: 3,095,180 km (0.118 R)
• M6: 4,178,717 km (0.114 R)
• M7: 4,796,407 km (0.061 R)
• M8: 6,456,495 km (0.103 R)
• M9: 7,252,954 km (0.105 R)
• M10: 11,544,468 km (0.108 R)
• M11: 13,021,148 km (0.029 R)
• M12: 14,477,932 km (0.083 R)
• M13: 16,758,402 km (0.058 R)
• M14: 17,875,150 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 13.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.53 AU - 13.01 AU

Year: 13486 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,890,213 km

• M1: 261,796 km (0.065 R)
• M2: 1,142,180 km (0.044 R)
• M3: 1,736,981 km (0.118 R)
• M4: 2,334,475 km (0.099 R)
• M5: 2,973,706 km (0.118 R)
• M6: 3,620,268 km (0.073 R)
• M7: 4,389,650 km (0.101 R)
• M8: 5,265,695 km (0.101 R)
• M9: 5,764,156 km (0.065 R)
• M10: 7,496,349 km (0.047 R)
• M11: 10,081,700 km (0.102 R)
• M12: 11,963,940 km (0.119 R)
• M13: 16,414,477 km (0.092 R)
• M14: 29,618,434 km (0.109 R)
• M15: 31,548,097 km (0.066 R)
• M16: 42,611,158 km (0.099 R)
• M17: 43,467,606 km (0.105 R)
• M18: 51,538,112 km (0.052 R)
• M19: 54,658,724 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 8.4

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.56 AU - 15.84 AU

Year: 16132 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,890,213 km

• M1: 105,616 km (0.037 R)
• M2: 769,382 km (0.08 R)
• M3: 1,081,293 km (0.09 R)
• M4: 1,508,844 km (0.055 R)
• M5: 2,658,205 km (0.096 R)
• M6: 2,995,099 km (0.093 R)
• M7: 4,086,864 km (0.052 R)
• M8: 4,638,132 km (0.054 R)
• M9: 5,237,870 km (0.116 R)
• M10: 5,691,750 km (0.089 R)
• M11: 6,295,677 km (0.117 R)
• M12: 8,164,753 km (0.072 R)
• M13: 9,038,703 km (0.082 R)
• M14: 9,307,232 km (0.07 R)
• M15: 9,581,145 km (0.101 R)
• M16: 9,860,444 km (0.114 R)
• M17: 10,376,856 km (0.115 R)
• M18: 11,277,435 km (0.101 R)
• M19: 11,651,879 km (0.065 R)
• M20: 13,096,396 km (0.072 R)
• M21: 13,650,207 km (0.097 R)
• M22: 15,028,004 km (0.113 R)
• M23: 16,022,530 km (0.104 R)
• M24: 16,736,411 km (0.112 R)
• M25: 19,269,403 km (0.04 R)
• M26: 19,715,055 km (0.109 R)
• M27: 22,339,001 km (0.087 R)
• M28: 26,260,560 km (0.05 R)
• M29: 26,698,283 km (0.101 R)
• M30: 31,224,965 km (0.094 R)
• M31: 44,337,518 km (0.112 R)
• M32: 46,855,399 km (0.085 R)
• M33: 48,312,932 km (0.094 R)
• M34: 53,214,805 km (0.049 R)
• M35: 62,039,583 km (0.119 R)
• M36: 67,407,903 km (0.082 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit