🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 152 Days

Day: 28.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.46 AU - 0.74 AU

Year: 168 Days

Day: 35.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,914,026 km

• M1: 43,832 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 273 Days

Day: 40.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,914,026 km

• M1: 101,278 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.39 AU

Year: 1046 Days

Day: 35 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,914,026 km

• M1: 384,167 km (0.109 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.51 AU - 3.69 AU

Year: 2470 Days

Day: 15.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,914,026 km

• M1: 258,655 km (0.089 R)
• M2: 2,454,452 km (0.116 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 10.6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.14 AU - 8.52 AU

Year: 6455 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,914,026 km

• M1: 133,591 km (0.071 R)
• M2: 498,610 km (0.107 R)
• M3: 858,542 km (0.116 R)
• M4: 2,142,092 km (0.114 R)
• M5: 3,413,225 km (0.107 R)
• M6: 4,186,197 km (0.117 R)
• M7: 9,215,378 km (0.108 R)
• M8: 10,806,801 km (0.054 R)
• M9: 14,465,815 km (0.047 R)
• M10: 14,829,188 km (0.063 R)
• M11: 15,323,310 km (0.092 R)
• M12: 17,341,984 km (0.03 R)
• M13: 18,309,283 km (0.102 R)
• M14: 19,605,549 km (0.072 R)
• M15: 20,351,594 km (0.106 R)
• M16: 22,622,340 km (0.058 R)
• M17: 29,269,272 km (0.062 R)
• M18: 30,145,317 km (0.117 R)
• M19: 30,938,635 km (0.119 R)
• M20: 35,662,337 km (0.083 R)
• M21: 36,886,048 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.3

Radius: 14.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.37 AU - 13.49 AU

Year: 13975 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,914,026 km

• M1: 185,352 km (0.092 R)
• M2: 807,380 km (0.055 R)
• M3: 1,348,924 km (0.111 R)
• M4: 2,015,831 km (0.104 R)
• M5: 5,572,221 km (0.118 R)
• M6: 7,228,569 km (0.109 R)
• M7: 15,314,035 km (0.102 R)
• M8: 17,055,354 km (0.093 R)
• M9: 18,366,280 km (0.1 R)
• M10: 20,928,443 km (0.111 R)
• M11: 26,651,459 km (0.115 R)
• M12: 32,059,572 km (0.096 R)
• M13: 34,173,390 km (0.061 R)
• M14: 35,142,036 km (0.101 R)
• M15: 44,989,316 km (0.06 R)
• M16: 46,006,581 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 14.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.83 AU - 12.89 AU

Year: 14771 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,914,026 km

• M1: 184,155 km (0.101 R)
• M2: 863,180 km (0.107 R)
• M3: 2,022,862 km (0.068 R)
• M4: 2,578,918 km (0.047 R)
• M5: 3,977,508 km (0.036 R)
• M6: 4,960,067 km (0.09 R)
• M7: 5,725,559 km (0.118 R)
• M8: 7,063,114 km (0.095 R)
• M9: 7,896,524 km (0.038 R)
• M10: 9,041,995 km (0.055 R)
• M11: 9,655,047 km (0.081 R)
• M12: 13,018,904 km (0.082 R)
• M13: 13,537,411 km (0.108 R)
• M14: 14,137,148 km (0.09 R)
• M15: 16,043,773 km (0.077 R)
• M16: 21,151,194 km (0.113 R)
• M17: 27,568,494 km (0.062 R)
• M18: 28,860,421 km (0.085 R)
• M19: 34,311,020 km (0.085 R)
• M20: 45,103,908 km (0.047 R)
• M21: 47,047,932 km (0.081 R)
• M22: 49,673,823 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.5

Radius: 3.7

Gravity: 45.91 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.57 AU - 22.09 AU

Year: 29551 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,914,026 km

• M1: 46,226 km (0.103 R)
• M2: 199,564 km (0.119 R)
• M3: 363,074 km (0.09 R)
• M4: 756,816 km (0.105 R)
• M5: 1,080,845 km (0.112 R)
• M6: 1,730,997 km (0.117 R)
• M7: 2,432,910 km (0.036 R)
• M8: 4,017,002 km (0.079 R)
• M9: 6,557,174 km (0.06 R)
• M10: 8,268,274 km (0.116 R)
• M11: 8,666,055 km (0.069 R)
• M12: 10,450,758 km (0.104 R)
• M13: 10,915,558 km (0.05 R)
• M14: 11,815,090 km (0.105 R)
• M15: 12,029,464 km (0.035 R)
• M16: 12,246,530 km (0.112 R)
• M17: 12,913,139 km (0.108 R)
• M18: 21,486,742 km (0.105 R)
• M19: 23,115,863 km (0.114 R)
• M20: 24,477,054 km (0.08 R)
• M21: 34,213,482 km (0.109 R)
• M22: 39,686,819 km (0.113 R)
• M23: 46,420,818 km (0.107 R)
• M24: 48,215,843 km (0.094 R)
• M25: 49,130,484 km (0.081 R)
• M26: 50,243,193 km (0.057 R)
• M27: 51,752,785 km (0.106 R)
• M28: 54,269,919 km (0.117 R)
• M29: 61,023,365 km (0.117 R)
• M30: 62,093,139 km (0.107 R)
• M31: 82,240,831 km (0.081 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit