🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 144 Days

Day: 16.2 Hours

Environment

Temp: 257 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 39.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.07 AU

Year: 288 Days

Day: 38.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.81 AU - 1.23 AU

Year: 373 Days

Day: 36.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,998,086 km

• M1: 77,043 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.21 AU

Year: 373 Days

Day: 35.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,998,086 km

• M1: 179,817 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.98 AU - 2.46 AU

Year: 1196 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,998,086 km

• M1: 174,730 km (0.105 R)
• M2: 785,688 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.82 AU - 2.64 AU

Year: 1204 Days

Day: 40.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 14.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.19 AU - 6.17 AU

Year: 4896 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,998,086 km

• M1: 231,727 km (0.045 R)
• M2: 360,232 km (0.113 R)
• M3: 541,544 km (0.111 R)
• M4: 642,373 km (0.087 R)
• M5: 770,279 km (0.077 R)
• M6: 1,211,144 km (0.113 R)
• M7: 1,339,499 km (0.08 R)
• M8: 1,547,440 km (0.106 R)
• M9: 1,806,394 km (0.102 R)
• M10: 1,927,718 km (0.104 R)
• M11: 2,367,386 km (0.089 R)
• M12: 2,515,937 km (0.089 R)
• M13: 2,885,743 km (0.038 R)
• M14: 2,997,044 km (0.066 R)
• M15: 3,356,228 km (0.05 R)
• M16: 3,456,608 km (0.091 R)
• M17: 3,746,679 km (0.081 R)
• M18: 3,851,098 km (0.102 R)
• M19: 4,062,779 km (0.058 R)
• M20: 4,405,956 km (0.088 R)
• M21: 4,590,411 km (0.059 R)
• M22: 4,986,097 km (0.027 R)
• M23: 5,236,823 km (0.043 R)
• M24: 6,034,180 km (0.115 R)
• M25: 6,363,744 km (0.116 R)
• M26: 6,826,899 km (0.064 R)
• M27: 7,388,190 km (0.047 R)
• M28: 7,874,982 km (0.11 R)
• M29: 8,077,088 km (0.067 R)
• M30: 8,190,184 km (0.095 R)
• M31: 9,113,652 km (0.044 R)
• M32: 9,373,503 km (0.047 R)
• M33: 9,948,857 km (0.113 R)
• M34: 10,070,181 km (0.079 R)
• M35: 10,634,763 km (0.072 R)
• M36: 11,488,219 km (0.052 R)
• M37: 12,026,322 km (0.107 R)
• M38: 12,389,696 km (0.112 R)
• M39: 12,520,295 km (0.106 R)
• M40: 13,662,923 km (0.118 R)
• M41: 14,589,981 km (0.054 R)
• M42: 14,728,060 km (0.096 R)
• M43: 15,734,854 km (0.079 R)
• M44: 16,132,485 km (0.041 R)
• M45: 16,648,597 km (0.056 R)
• M46: 17,111,902 km (0.105 R)
• M47: 18,051,227 km (0.069 R)
• M48: 18,318,409 km (0.113 R)
• M49: 19,370,082 km (0.105 R)
• M50: 20,164,147 km (0.093 R)
• M51: 20,379,718 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 9.5

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.3 AU - 6.58 AU

Year: 5236 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,998,086 km

• M1: 132,993 km (0.118 R)
• M2: 201,658 km (0.082 R)
• M3: 335,847 km (0.082 R)
• M4: 453,431 km (0.109 R)
• M5: 622,327 km (0.112 R)
• M6: 922,121 km (0.056 R)
• M7: 1,051,673 km (0.119 R)
• M8: 1,111,213 km (0.077 R)
• M9: 1,544,000 km (0.103 R)
• M10: 1,896,602 km (0.072 R)
• M11: 2,452,059 km (0.074 R)
• M12: 2,716,847 km (0.098 R)
• M13: 2,821,117 km (0.109 R)
• M14: 2,905,639 km (0.062 R)
• M15: 2,990,910 km (0.115 R)
• M16: 3,098,770 km (0.07 R)
• M17: 3,274,099 km (0.112 R)
• M18: 3,430,279 km (0.088 R)
• M19: 3,960,604 km (0.082 R)
• M20: 4,467,142 km (0.072 R)
• M21: 4,565,877 km (0.069 R)
• M22: 4,665,509 km (0.09 R)
• M23: 6,244,215 km (0.118 R)
• M24: 6,466,368 km (0.03 R)
• M25: 6,747,612 km (0.107 R)
• M26: 6,975,599 km (0.076 R)
• M27: 8,395,881 km (0.102 R)
• M28: 8,487,585 km (0.112 R)
• M29: 8,702,707 km (0.117 R)
• M30: 9,391,006 km (0.078 R)
• M31: 9,454,436 km (0.063 R)
• M32: 9,549,879 km (0.092 R)
• M33: 9,709,650 km (0.039 R)
• M34: 10,031,884 km (0.113 R)
• M35: 10,488,905 km (0.041 R)
• M36: 10,554,728 km (0.105 R)
• M37: 10,753,095 km (0.109 R)
• M38: 10,886,087 km (0.111 R)
• M39: 11,019,529 km (0.037 R)
• M40: 11,321,866 km (0.118 R)
• M41: 11,831,845 km (0.053 R)
• M42: 12,037,991 km (0.066 R)
• M43: 12,210,627 km (0.091 R)
• M44: 12,349,304 km (0.074 R)
• M45: 13,513,774 km (0.111 R)
• M46: 14,492,294 km (0.113 R)
• M47: 14,860,604 km (0.102 R)
• M48: 15,120,156 km (0.075 R)
• M49: 15,231,906 km (0.055 R)
• M50: 15,719,295 km (0.108 R)
• M51: 17,056,551 km (0.056 R)
• M52: 17,367,415 km (0.033 R)
• M53: 18,390,365 km (0.04 R)
• M54: 18,989,355 km (0.099 R)
• M55: 19,069,839 km (0.106 R)
• M56: 19,716,700 km (0.102 R)
• M57: 20,370,892 km (0.118 R)
• M58: 20,824,772 km (0.063 R)
• M59: 21,240,354 km (0.107 R)
• M60: 22,630,867 km (0.093 R)
• M61: 23,401,745 km (0.032 R)
• M62: 24,442,796 km (0.04 R)
• M63: 25,189,439 km (0.101 R)
• M64: 25,676,530 km (0.085 R)
• M65: 25,765,391 km (0.104 R)
• M66: 25,854,402 km (0.079 R)
• M67: 26,480,319 km (0.041 R)
• M68: 27,701,487 km (0.065 R)
• M69: 27,838,219 km (0.049 R)
• M70: 28,341,915 km (0.098 R)
• M71: 28,525,771 km (0.09 R)
• M72: 28,987,131 km (0.093 R)
• M73: 29,125,957 km (0.089 R)
• M74: 30,904,527 km (0.104 R)
• M75: 31,093,768 km (0.116 R)
• M76: 31,568,741 km (0.114 R)
• M77: 31,998,087 km (0.098 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit