🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.45 AU - 0.57 AU

Year: 127 Days

Day: 35 Hours

Environment

Temp: 272 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,768,656 km

• M1: 62,981 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 174 Days

Day: 38.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.73 AU - 0.93 AU

Year: 263 Days

Day: 39.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,768,656 km

• M1: 61,335 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.85 AU - 0.91 AU

Year: 287 Days

Day: 48 Hours

Environment

Temp: 187 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.26 AU - 1.52 AU

Year: 571 Days

Day: 25.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.33 AU

Year: 919 Days

Day: 25.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.05 AU - 3.95 AU

Year: 2280 Days

Day: 40.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.11 AU - 6.59 AU

Year: 4309 Days

Day: 43.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,768,656 km

• M1: 1,326,933 km (0.042 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 8.4

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.94 AU - 13.04 AU

Year: 15372 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,768,656 km

• M1: 105,616 km (0.101 R)
• M2: 471,084 km (0.062 R)
• M3: 741,557 km (0.088 R)
• M4: 1,335,311 km (0.026 R)
• M5: 2,010,446 km (0.11 R)
• M6: 2,561,415 km (0.109 R)
• M7: 3,259,738 km (0.053 R)
• M8: 3,653,778 km (0.04 R)
• M9: 4,861,632 km (0.089 R)
• M10: 5,629,817 km (0.1 R)
• M11: 6,276,977 km (0.105 R)
• M12: 6,888,384 km (0.069 R)
• M13: 8,615,042 km (0.086 R)
• M14: 16,612,245 km (0.109 R)
• M15: 17,463,307 km (0.12 R)
• M16: 18,180,928 km (0.081 R)
• M17: 20,715,565 km (0.026 R)
• M18: 21,701,116 km (0.111 R)
• M19: 27,634,018 km (0.079 R)
• M20: 32,854,086 km (0.098 R)
• M21: 39,234,136 km (0.089 R)
• M22: 45,640,964 km (0.067 R)
• M23: 48,699,492 km (0.112 R)
• M24: 49,169,828 km (0.111 R)
• M25: 52,711,558 km (0.077 R)
• M26: 53,373,229 km (0.113 R)
• M27: 54,544,580 km (0.063 R)
• M28: 57,111,979 km (0.069 R)
• M29: 59,580,045 km (0.025 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.7

Radius: 6.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.98 AU - 19.84 AU

Year: 24216 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,768,656 km

• M1: 85,869 km (0.116 R)
• M2: 346,169 km (0.075 R)
• M3: 798,105 km (0.115 R)
• M4: 1,115,851 km (0.11 R)
• M5: 1,500,616 km (0.114 R)
• M6: 1,786,199 km (0.107 R)
• M7: 2,188,916 km (0.064 R)
• M8: 2,467,467 km (0.064 R)
• M9: 3,018,885 km (0.116 R)
• M10: 4,073,999 km (0.076 R)
• M11: 4,430,491 km (0.059 R)
• M12: 5,704,765 km (0.102 R)
• M13: 6,977,544 km (0.117 R)
• M14: 7,583,864 km (0.086 R)
• M15: 8,532,614 km (0.103 R)
• M16: 10,423,980 km (0.083 R)
• M17: 10,845,546 km (0.05 R)
• M18: 12,511,169 km (0.115 R)
• M19: 17,745,599 km (0.059 R)
• M20: 21,172,437 km (0.106 R)
• M21: 21,750,932 km (0.078 R)
• M22: 22,241,015 km (0.106 R)
• M23: 24,380,414 km (0.108 R)
• M24: 24,696,813 km (0.045 R)
• M25: 30,504,203 km (0.089 R)
• M26: 31,740,629 km (0.112 R)
• M27: 31,991,804 km (0.029 R)
• M28: 34,977,179 km (0.096 R)
• M29: 38,855,653 km (0.095 R)
• M30: 47,947,614 km (0.119 R)
• M31: 55,401,028 km (0.097 R)
• M32: 59,116,291 km (0.102 R)
• M33: 68,076,306 km (0.059 R)
• M34: 68,494,283 km (0.05 R)
• M35: 70,396,420 km (0.082 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit