🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.5 AU - 0.8 AU

Year: 200 Days

Day: 18.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.16 AU - 1.68 AU

Year: 644 Days

Day: 23.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.34 AU - 1.7 AU

Year: 714 Days

Day: 41.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,986,726 km

• M1: 43,383 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.52 AU - 2.1 AU

Year: 927 Days

Day: 32.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,986,726 km

• M1: 121,473 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.67 AU - 2.63 AU

Year: 1200 Days

Day: 41.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,986,726 km

• M1: 711,787 km (0.026 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.48 AU - 4.76 AU

Year: 3185 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.18 AU - 10.86 AU

Year: 10316 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,986,726 km

• M1: 174,880 km (0.068 R)
• M2: 920,775 km (0.067 R)
• M3: 1,365,529 km (0.11 R)
• M4: 1,827,488 km (0.063 R)
• M5: 2,501,127 km (0.057 R)
• M6: 4,169,592 km (0.04 R)
• M7: 4,874,796 km (0.11 R)
• M8: 5,883,235 km (0.104 R)
• M9: 6,880,604 km (0.072 R)
• M10: 9,254,872 km (0.102 R)
• M11: 10,848,389 km (0.042 R)
• M12: 12,454,920 km (0.114 R)
• M13: 13,117,639 km (0.068 R)
• M14: 17,875,300 km (0.045 R)
• M15: 20,184,493 km (0.096 R)
• M16: 22,443,421 km (0.042 R)
• M17: 24,436,663 km (0.089 R)
• M18: 25,126,458 km (0.119 R)
• M19: 27,551,141 km (0.078 R)
• M20: 31,525,806 km (0.118 R)
• M21: 32,861,865 km (0.113 R)
• M22: 35,646,929 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 9.2

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.62 AU - 10.74 AU

Year: 12369 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,986,726 km

• M1: 114,442 km (0.119 R)
• M2: 740,509 km (0.088 R)
• M3: 1,773,932 km (0.118 R)
• M4: 2,670,322 km (0.104 R)
• M5: 3,123,005 km (0.103 R)
• M6: 3,573,594 km (0.082 R)
• M7: 4,038,395 km (0.119 R)
• M8: 4,543,287 km (0.106 R)
• M9: 5,824,294 km (0.032 R)
• M10: 6,508,704 km (0.087 R)
• M11: 8,407,400 km (0.112 R)
• M12: 8,934,583 km (0.105 R)
• M13: 13,910,807 km (0.093 R)
• M14: 15,482,781 km (0.084 R)
• M15: 16,056,339 km (0.117 R)
• M16: 18,097,154 km (0.106 R)
• M17: 21,429,895 km (0.074 R)
• M18: 22,962,525 km (0.052 R)
• M19: 23,897,512 km (0.096 R)
• M20: 26,345,980 km (0.1 R)
• M21: 27,787,655 km (0.104 R)
• M22: 28,209,072 km (0.093 R)
• M23: 29,827,422 km (0.109 R)
• M24: 30,491,786 km (0.041 R)
• M25: 30,827,633 km (0.044 R)
• M26: 39,516,278 km (0.114 R)
• M27: 41,952,928 km (0.1 R)
• M28: 43,631,865 km (0.09 R)
• M29: 48,936,904 km (0.069 R)
• M30: 49,551,752 km (0.103 R)
• M31: 49,860,970 km (0.069 R)
• M32: 52,381,994 km (0.115 R)
• M33: 53,511,158 km (0.1 R)
• M34: 55,484,653 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.6

Radius: 3.5

Gravity: 50.66 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.71 AU - 12.81 AU

Year: 17357 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,986,726 km

• M1: 43,832 km (0.11 R)
• M2: 156,330 km (0.077 R)
• M3: 414,685 km (0.101 R)
• M4: 816,206 km (0.091 R)
• M5: 1,466,358 km (0.097 R)
• M6: 4,169,293 km (0.12 R)
• M7: 6,022,511 km (0.095 R)
• M8: 6,184,526 km (0.103 R)
• M9: 6,517,082 km (0.115 R)
• M10: 7,400,756 km (0.099 R)
• M11: 7,680,654 km (0.046 R)
• M12: 10,880,253 km (0.115 R)
• M13: 14,721,178 km (0.05 R)
• M14: 27,280,668 km (0.07 R)
• M15: 32,426,386 km (0.069 R)
• M16: 39,297,416 km (0.098 R)
• M17: 50,490,029 km (0.108 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: 200 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit