🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 43.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,412,695 km

• M1: 45,627 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 40.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,412,695 km

• M1: 25,731 km (0.073 R)
• M2: 148,700 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 21.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,412,695 km

• M1: 195,225 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.27 AU - 1.75 AU

Year: 688 Days

Day: 31.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.69 AU - 2.67 AU

Year: 1194 Days

Day: 36.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.14 AU - 4.22 AU

Year: 2618 Days

Day: 19.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,412,695 km

• M1: 54,902 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 10.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.04 AU - 6.86 AU

Year: 6075 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,412,695 km

• M1: 128,205 km (0.095 R)
• M2: 716,275 km (0.036 R)
• M3: 1,256,772 km (0.081 R)
• M4: 1,943,276 km (0.083 R)
• M5: 2,501,127 km (0.101 R)
• M6: 3,067,056 km (0.112 R)
• M7: 3,781,984 km (0.108 R)
• M8: 4,214,471 km (0.106 R)
• M9: 5,400,184 km (0.119 R)
• M10: 7,060,870 km (0.075 R)
• M11: 8,008,273 km (0.087 R)
• M12: 8,998,611 km (0.096 R)
• M13: 11,129,633 km (0.112 R)
• M14: 12,312,354 km (0.119 R)
• M15: 17,084,675 km (0.058 R)
• M16: 19,046,651 km (0.104 R)
• M17: 19,912,524 km (0.106 R)
• M18: 22,083,039 km (0.082 R)
• M19: 23,564,357 km (0.093 R)
• M20: 25,031,913 km (0.074 R)
• M21: 25,587,669 km (0.111 R)
• M22: 28,404,746 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 8.8

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.14 AU - 7.34 AU

Year: 6489 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,412,695 km

• M1: 115,041 km (0.045 R)
• M2: 694,733 km (0.114 R)
• M3: 1,173,446 km (0.097 R)
• M4: 1,588,879 km (0.107 R)
• M5: 1,889,272 km (0.109 R)
• M6: 3,049,253 km (0.113 R)
• M7: 3,407,540 km (0.115 R)
• M8: 4,441,262 km (0.099 R)
• M9: 4,987,743 km (0.097 R)
• M10: 5,336,754 km (0.101 R)
• M11: 5,986,907 km (0.038 R)
• M12: 6,551,040 km (0.046 R)
• M13: 8,216,065 km (0.101 R)
• M14: 9,340,891 km (0.107 R)
• M15: 13,946,112 km (0.119 R)
• M16: 14,523,410 km (0.119 R)
• M17: 15,419,053 km (0.111 R)
• M18: 15,725,579 km (0.095 R)
• M19: 16,351,047 km (0.1 R)
• M20: 18,190,503 km (0.082 R)
• M21: 21,734,626 km (0.09 R)
• M22: 22,432,201 km (0.102 R)
• M23: 28,011,005 km (0.1 R)
• M24: 28,836,934 km (0.058 R)
• M25: 34,973,888 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.1

Radius: 5.6

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.67 AU - 15.43 AU

Year: 17483 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,412,695 km

• M1: 69,713 km (0.099 R)
• M2: 295,605 km (0.116 R)
• M3: 749,785 km (0.108 R)
• M4: 1,429,258 km (0.081 R)
• M5: 1,650,513 km (0.072 R)
• M6: 1,928,915 km (0.106 R)
• M7: 2,200,136 km (0.113 R)
• M8: 2,933,016 km (0.077 R)
• M9: 3,242,833 km (0.077 R)
• M10: 3,789,464 km (0.114 R)
• M11: 4,365,266 km (0.09 R)
• M12: 4,801,792 km (0.075 R)
• M13: 5,834,766 km (0.059 R)
• M14: 6,680,891 km (0.09 R)
• M15: 7,091,388 km (0.112 R)
• M16: 7,562,172 km (0.031 R)
• M17: 8,377,331 km (0.05 R)
• M18: 9,707,406 km (0.086 R)
• M19: 10,449,860 km (0.037 R)
• M20: 15,082,607 km (0.119 R)
• M21: 15,860,217 km (0.091 R)
• M22: 18,195,140 km (0.112 R)
• M23: 20,068,704 km (0.086 R)
• M24: 21,445,603 km (0.079 R)
• M25: 24,290,206 km (0.101 R)
• M26: 26,759,768 km (0.083 R)
• M27: 27,067,042 km (0.096 R)
• M28: 32,307,156 km (0.047 R)
• M29: 34,193,735 km (0.114 R)
• M30: 34,434,587 km (0.085 R)
• M31: 35,286,547 km (0.108 R)
• M32: 37,541,885 km (0.046 R)
• M33: 39,493,090 km (0.119 R)
• M34: 48,580,562 km (0.08 R)
• M35: 52,318,564 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 3.4

Gravity: 47.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.81 AU - 17.73 AU

Year: 24338 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,412,695 km

• M1: 53,556 km (0.074 R)
• M2: 195,524 km (0.029 R)
• M3: 347,366 km (0.099 R)
• M4: 511,026 km (0.101 R)
• M5: 1,195,437 km (0.099 R)
• M6: 1,374,954 km (0.104 R)
• M7: 1,695,542 km (0.054 R)
• M8: 2,626,789 km (0.104 R)
• M9: 2,826,801 km (0.08 R)
• M10: 2,983,430 km (0.098 R)
• M11: 3,854,838 km (0.109 R)
• M12: 4,113,343 km (0.041 R)
• M13: 4,280,593 km (0.107 R)
• M14: 4,700,664 km (0.09 R)
• M15: 6,982,331 km (0.072 R)
• M16: 10,028,443 km (0.112 R)
• M17: 11,084,155 km (0.092 R)
• M18: 12,418,568 km (0.048 R)
• M19: 13,931,003 km (0.061 R)
• M20: 14,848,187 km (0.089 R)
• M21: 15,804,716 km (0.076 R)
• M22: 16,632,740 km (0.047 R)
• M23: 17,489,188 km (0.107 R)
• M24: 18,920,092 km (0.097 R)
• M25: 19,852,984 km (0.113 R)
• M26: 20,138,716 km (0.079 R)
• M27: 20,330,650 km (0.085 R)
• M28: 21,608,515 km (0.11 R)
• M29: 23,043,607 km (0.09 R)
• M30: 23,465,024 km (0.115 R)
• M31: 23,784,416 km (0.112 R)
• M32: 28,084,607 km (0.081 R)
• M33: 37,164,599 km (0.099 R)
• M34: 41,346,458 km (0.058 R)
• M35: 42,754,473 km (0.096 R)
• M36: 43,710,553 km (0.1 R)
• M37: 67,437,823 km (0.084 R)
• M38: 80,412,745 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit