🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 206 Days

Day: 21 Hours

Environment

Temp: 18 °C

Axial Tilt: 163.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,568,202 km

• M1: 49,367 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.85 AU - 1.27 AU

Year: 460 Days

Day: 16.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,568,202 km

• M1: 29,172 km (0.098 R)
• M2: 812,616 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.23 AU - 1.29 AU

Year: 597 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,568,202 km

• M1: 69,862 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.04 AU - 2.28 AU

Year: 1339 Days

Day: 15.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,568,202 km

• M1: 86,916 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.32 AU - 3.32 AU

Year: 1997 Days

Day: 25.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,568,202 km

• M1: 644,318 km (0.048 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 9.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.64 AU - 8.68 AU

Year: 8080 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,568,202 km

• M1: 121,922 km (0.083 R)
• M2: 735,872 km (0.118 R)
• M3: 1,594,115 km (0.1 R)
• M4: 2,108,881 km (0.084 R)
• M5: 2,499,780 km (0.101 R)
• M6: 3,996,806 km (0.078 R)
• M7: 4,341,330 km (0.119 R)
• M8: 5,737,976 km (0.077 R)
• M9: 6,984,276 km (0.098 R)
• M10: 8,362,970 km (0.092 R)
• M11: 9,826,486 km (0.11 R)
• M12: 10,365,487 km (0.103 R)
• M13: 11,019,230 km (0.066 R)
• M14: 15,234,299 km (0.094 R)
• M15: 17,211,085 km (0.05 R)
• M16: 18,328,133 km (0.047 R)
• M17: 21,592,358 km (0.106 R)
• M18: 22,121,037 km (0.052 R)
• M19: 23,125,437 km (0.113 R)
• M20: 27,802,465 km (0.102 R)
• M21: 31,698,442 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.7

Radius: 6.1

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.4 AU - 11.46 AU

Year: 16298 Days

Day: 16.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,568,202 km

• M1: 75,996 km (0.114 R)
• M2: 272,867 km (0.092 R)
• M3: 1,339,799 km (0.063 R)
• M4: 1,817,315 km (0.066 R)
• M5: 2,360,804 km (0.117 R)
• M6: 4,173,481 km (0.108 R)
• M7: 4,908,157 km (0.113 R)
• M8: 5,147,962 km (0.091 R)
• M9: 5,504,154 km (0.116 R)
• M10: 6,466,817 km (0.082 R)
• M11: 7,095,726 km (0.11 R)
• M12: 8,090,702 km (0.102 R)
• M13: 9,124,273 km (0.078 R)
• M14: 9,540,155 km (0.028 R)
• M15: 10,578,813 km (0.119 R)
• M16: 12,878,282 km (0.119 R)
• M17: 13,072,909 km (0.102 R)
• M18: 13,468,147 km (0.105 R)
• M19: 14,421,085 km (0.118 R)
• M20: 14,914,160 km (0.103 R)
• M21: 21,191,735 km (0.106 R)
• M22: 21,920,875 km (0.055 R)
• M23: 22,384,928 km (0.06 R)
• M24: 23,525,612 km (0.117 R)
• M25: 24,904,605 km (0.098 R)
• M26: 26,025,242 km (0.108 R)
• M27: 26,755,729 km (0.091 R)
• M28: 28,476,553 km (0.078 R)
• M29: 31,193,998 km (0.112 R)
• M30: 34,203,459 km (0.08 R)
• M31: 37,400,814 km (0.11 R)
• M32: 37,930,241 km (0.085 R)
• M33: 45,125,300 km (0.085 R)
• M34: 51,041,597 km (0.047 R)
• M35: 52,349,680 km (0.074 R)
• M36: 58,869,754 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602

Radius: 6.9

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.5 AU - 20.78 AU

Year: 28628 Days

Day: 15.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,568,202 km

• M1: 88,263 km (0.116 R)
• M2: 345,122 km (0.114 R)
• M3: 607,367 km (0.115 R)
• M4: 1,255,725 km (0.105 R)
• M5: 2,272,092 km (0.103 R)
• M6: 2,582,807 km (0.1 R)
• M7: 3,983,343 km (0.09 R)
• M8: 4,223,297 km (0.053 R)
• M9: 5,001,954 km (0.093 R)
• M10: 7,085,554 km (0.065 R)
• M11: 12,353,643 km (0.061 R)
• M12: 13,698,976 km (0.051 R)
• M13: 14,327,287 km (0.107 R)
• M14: 17,484,700 km (0.118 R)
• M15: 19,468,667 km (0.115 R)
• M16: 24,902,211 km (0.058 R)
• M17: 27,652,718 km (0.107 R)
• M18: 31,401,191 km (0.081 R)
• M19: 45,683,300 km (0.117 R)
• M20: 52,966,024 km (0.082 R)
• M21: 60,149,564 km (0.109 R)
• M22: 60,566,643 km (0.045 R)
• M23: 76,655,295 km (0.108 R)
• M24: 80,131,501 km (0.076 R)
• M25: 85,540,511 km (0.094 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: 487 - 12,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit