🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 44.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.44 AU - 1.66 AU

Year: 685 Days

Day: 42.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,647,200 km

• M1: 229,782 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.42 AU - 1.72 AU

Year: 698 Days

Day: 46.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 53.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,647,200 km

• M1: 162,463 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.49 AU - 5.19 AU

Year: 3208 Days

Day: 22.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,647,200 km

• M1: 141,071 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.38 AU - 4.7 AU

Year: 3432 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,647,200 km

• M1: 2,170,516 km (0.073 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 10.5

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.83 AU - 6.89 AU

Year: 5032 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,647,200 km

• M1: 130,898 km (0.063 R)
• M2: 462,557 km (0.033 R)
• M3: 981,811 km (0.119 R)
• M4: 1,441,824 km (0.035 R)
• M5: 1,776,475 km (0.118 R)
• M6: 2,469,711 km (0.094 R)
• M7: 3,657,070 km (0.109 R)
• M8: 5,625,478 km (0.075 R)
• M9: 5,959,979 km (0.04 R)
• M10: 6,437,496 km (0.067 R)
• M11: 7,078,971 km (0.103 R)
• M12: 12,007,473 km (0.074 R)
• M13: 13,404,418 km (0.074 R)
• M14: 14,337,759 km (0.106 R)
• M15: 15,313,885 km (0.092 R)
• M16: 15,848,398 km (0.113 R)
• M17: 16,829,162 km (0.08 R)
• M18: 18,177,338 km (0.117 R)
• M19: 20,725,588 km (0.044 R)
• M20: 21,087,316 km (0.038 R)
• M21: 24,535,397 km (0.038 R)
• M22: 25,846,772 km (0.106 R)
• M23: 29,511,322 km (0.102 R)
• M24: 31,658,051 km (0.043 R)
• M25: 32,138,111 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 8.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.96 AU - 9.68 AU

Year: 9293 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,647,200 km

• M1: 108,758 km (0.067 R)
• M2: 446,400 km (0.079 R)
• M3: 922,121 km (0.113 R)
• M4: 1,302,549 km (0.114 R)
• M5: 1,712,297 km (0.12 R)
• M6: 2,206,569 km (0.076 R)
• M7: 3,625,056 km (0.062 R)
• M8: 4,006,081 km (0.051 R)
• M9: 5,538,562 km (0.08 R)
• M10: 6,150,118 km (0.068 R)
• M11: 7,711,172 km (0.115 R)
• M12: 8,086,363 km (0.118 R)
• M13: 10,650,321 km (0.077 R)
• M14: 13,591,565 km (0.034 R)
• M15: 14,576,368 km (0.083 R)
• M16: 25,860,386 km (0.079 R)
• M17: 27,562,061 km (0.12 R)
• M18: 28,936,118 km (0.078 R)
• M19: 31,502,469 km (0.116 R)
• M20: 36,265,067 km (0.072 R)
• M21: 36,848,200 km (0.096 R)
• M22: 38,756,470 km (0.1 R)
• M23: 40,230,159 km (0.092 R)
• M24: 41,106,802 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 13.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.38 AU - 12.88 AU

Year: 12295 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,647,200 km

• M1: 162,912 km (0.028 R)
• M2: 715,078 km (0.104 R)
• M3: 1,263,204 km (0.045 R)
• M4: 2,107,984 km (0.083 R)
• M5: 2,582,358 km (0.057 R)
• M6: 3,104,156 km (0.042 R)
• M7: 3,587,656 km (0.078 R)
• M8: 6,205,170 km (0.041 R)
• M9: 7,278,834 km (0.091 R)
• M10: 7,952,473 km (0.074 R)
• M11: 8,915,136 km (0.113 R)
• M12: 13,824,339 km (0.073 R)
• M13: 14,858,809 km (0.113 R)
• M14: 16,167,640 km (0.058 R)
• M15: 17,473,031 km (0.113 R)
• M16: 18,435,993 km (0.095 R)
• M17: 18,847,537 km (0.084 R)
• M18: 19,265,064 km (0.089 R)
• M19: 19,774,445 km (0.093 R)
• M20: 21,810,921 km (0.086 R)
• M21: 22,644,630 km (0.05 R)
• M22: 24,474,361 km (0.05 R)
• M23: 25,374,791 km (0.113 R)
• M24: 28,100,015 km (0.099 R)
• M25: 39,445,219 km (0.092 R)
• M26: 40,821,818 km (0.115 R)
• M27: 43,525,201 km (0.073 R)
• M28: 49,444,340 km (0.118 R)
• M29: 49,920,660 km (0.116 R)
• M30: 50,560,640 km (0.07 R)
• M31: 51,206,154 km (0.074 R)
• M32: 56,396,004 km (0.111 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit