🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.73 AU

Year: 194 Days

Day: 43.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,997,888 km

• M1: 319,391 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.89 AU - 0.99 AU

Year: 390 Days

Day: 22.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,997,888 km

• M1: 121,324 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 467 Days

Day: 28.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,997,888 km

• M1: 41,289 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.26 AU - 1.64 AU

Year: 746 Days

Day: 13.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,997,888 km

• M1: 118,930 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 1076 Days

Day: 26.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 152.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 8.5

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.5 AU - 3.9 AU

Year: 3043 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,997,888 km

• M1: 108,159 km (0.103 R)
• M2: 389,702 km (0.119 R)
• M3: 677,230 km (0.084 R)
• M4: 1,072,168 km (0.053 R)
• M5: 1,693,897 km (0.1 R)
• M6: 2,658,205 km (0.106 R)
• M7: 3,146,791 km (0.081 R)
• M8: 3,598,726 km (0.102 R)
• M9: 4,282,089 km (0.098 R)
• M10: 5,958,334 km (0.085 R)
• M11: 6,229,255 km (0.095 R)
• M12: 6,942,837 km (0.107 R)
• M13: 7,273,598 km (0.043 R)
• M14: 7,583,415 km (0.094 R)
• M15: 9,195,183 km (0.075 R)
• M16: 11,063,810 km (0.041 R)
• M17: 12,900,872 km (0.057 R)
• M18: 13,401,725 km (0.115 R)
• M19: 14,345,389 km (0.042 R)
• M20: 16,259,643 km (0.105 R)
• M21: 17,277,806 km (0.092 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 13

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.6 AU - 5.52 AU

Year: 4163 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,997,888 km

• M1: 259,852 km (0.113 R)
• M2: 2,530,149 km (0.091 R)
• M3: 3,128,839 km (0.101 R)
• M4: 4,268,925 km (0.104 R)
• M5: 5,758,022 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 10.5

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.4 AU - 6 AU

Year: 5818 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,997,888 km

• M1: 130,599 km (0.047 R)
• M2: 529,726 km (0.115 R)
• M3: 1,793,529 km (0.107 R)
• M4: 2,371,276 km (0.059 R)
• M5: 2,714,154 km (0.075 R)
• M6: 3,152,775 km (0.099 R)
• M7: 4,097,486 km (0.112 R)
• M8: 4,732,379 km (0.095 R)
• M9: 5,870,819 km (0.093 R)
• M10: 7,182,792 km (0.092 R)
• M11: 9,865,381 km (0.12 R)
• M12: 11,254,098 km (0.08 R)
• M13: 11,969,326 km (0.109 R)
• M14: 12,660,318 km (0.057 R)
• M15: 13,209,791 km (0.079 R)
• M16: 13,832,418 km (0.064 R)
• M17: 17,243,997 km (0.114 R)
• M18: 17,782,848 km (0.099 R)
• M19: 18,125,428 km (0.084 R)
• M20: 18,612,369 km (0.07 R)
• M21: 18,965,569 km (0.063 R)
• M22: 20,647,947 km (0.118 R)
• M23: 21,719,666 km (0.07 R)
• M24: 22,190,002 km (0.082 R)
• M25: 22,667,219 km (0.108 R)
• M26: 25,071,107 km (0.12 R)
• M27: 25,588,865 km (0.111 R)
• M28: 31,067,139 km (0.1 R)
• M29: 31,865,394 km (0.098 R)
• M30: 33,088,506 km (0.115 R)
• M31: 34,236,819 km (0.111 R)
• M32: 36,282,720 km (0.12 R)
• M33: 37,616,085 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.7

Radius: 6.3

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.62 AU - 15.66 AU

Year: 21535 Days

Day: 21.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,997,888 km

• M1: 79,586 km (0.057 R)
• M2: 324,478 km (0.091 R)
• M3: 1,014,124 km (0.117 R)
• M4: 1,250,339 km (0.093 R)
• M5: 1,523,355 km (0.056 R)
• M6: 2,211,206 km (0.053 R)
• M7: 3,679,808 km (0.087 R)
• M8: 4,211,330 km (0.11 R)
• M9: 7,182,643 km (0.056 R)
• M10: 8,061,530 km (0.106 R)
• M11: 9,511,433 km (0.073 R)
• M12: 11,703,939 km (0.116 R)
• M13: 13,268,733 km (0.09 R)
• M14: 14,586,840 km (0.09 R)
• M15: 18,971,553 km (0.088 R)
• M16: 19,609,438 km (0.094 R)
• M17: 26,680,780 km (0.075 R)
• M18: 41,784,929 km (0.107 R)
• M19: 48,536,132 km (0.04 R)
• M20: 50,417,175 km (0.081 R)
• M21: 51,288,134 km (0.116 R)
• M22: 60,360,198 km (0.088 R)
• M23: 65,581,762 km (0.063 R)
• M24: 70,228,720 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit