🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.58 AU - 0.64 AU

Year: 167 Days

Day: 18.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 172 Days

Day: 47.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 331 Days

Day: 15.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 351 Days

Day: 29.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.05 AU - 1.07 AU

Year: 384 Days

Day: 21.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.66 AU - 2.06 AU

Year: 892 Days

Day: 45.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.78 AU - 2.42 AU

Year: 1070 Days

Day: 23.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.2 AU - 2.7 AU

Year: 1348 Days

Day: 43.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.4

Radius: 3.5

Gravity: 62.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.69 AU - 19.83 AU

Year: 24115 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,367,631 km

• M1: 207,642 km (0.053 R)
• M2: 1,072,318 km (0.106 R)
• M3: 1,627,475 km (0.076 R)
• M4: 1,841,699 km (0.106 R)
• M5: 1,878,201 km (0.04 R)
• M6: 2,257,133 km (0.071 R)
• M7: 2,455,350 km (0.085 R)
• M8: 2,741,979 km (0.107 R)
• M9: 2,783,867 km (0.11 R)
• M10: 3,756,702 km (0.077 R)
• M11: 4,230,329 km (0.079 R)
• M12: 4,672,540 km (0.09 R)
• M13: 5,129,412 km (0.067 R)
• M14: 5,867,827 km (0.12 R)
• M15: 6,415,355 km (0.047 R)
• M16: 7,151,227 km (0.062 R)
• M17: 9,896,348 km (0.094 R)
• M18: 10,284,405 km (0.085 R)
• M19: 10,809,493 km (0.082 R)
• M20: 11,749,267 km (0.117 R)
• M21: 11,885,700 km (0.092 R)
• M22: 12,854,795 km (0.091 R)
• M23: 13,136,488 km (0.103 R)
• M24: 13,419,976 km (0.066 R)
• M25: 15,386,440 km (0.096 R)
• M26: 15,535,589 km (0.108 R)
• M27: 15,986,028 km (0.073 R)
• M28: 18,144,277 km (0.083 R)
• M29: 21,215,820 km (0.102 R)
• M30: 22,556,217 km (0.049 R)
• M31: 23,065,897 km (0.093 R)
• M32: 23,322,308 km (0.074 R)
• M33: 25,054,651 km (0.038 R)
• M34: 25,318,093 km (0.112 R)
• M35: 25,494,320 km (0.063 R)
• M36: 25,670,845 km (0.042 R)
• M37: 26,380,986 km (0.117 R)
• M38: 26,649,065 km (0.061 R)
• M39: 26,828,134 km (0.113 R)
• M40: 27,458,390 km (0.067 R)
• M41: 28,733,413 km (0.12 R)
• M42: 28,825,116 km (0.115 R)
• M43: 29,378,030 km (0.042 R)
• M44: 31,340,604 km (0.062 R)
• M45: 32,768,067 km (0.114 R)
• M46: 34,508,788 km (0.056 R)
• M47: 35,390,518 km (0.03 R)
• M48: 36,975,956 km (0.057 R)
• M49: 37,476,211 km (0.107 R)
• M50: 38,079,390 km (0.056 R)
• M51: 38,180,219 km (0.07 R)
• M52: 38,281,198 km (0.119 R)
• M53: 39,193,595 km (0.089 R)
• M54: 39,397,347 km (0.117 R)
• M55: 40,421,195 km (0.106 R)
• M56: 40,730,115 km (0.091 R)
• M57: 41,973,423 km (0.096 R)
• M58: 42,809,226 km (0.085 R)
• M59: 45,242,585 km (0.105 R)
• M60: 45,563,323 km (0.113 R)
• M61: 47,177,932 km (0.092 R)
• M62: 50,352,399 km (0.106 R)
• M63: 51,574,464 km (0.114 R)
• M64: 54,956,573 km (0.12 R)
• M65: 56,214,541 km (0.073 R)
• M66: 57,597,723 km (0.111 R)
• M67: 58,061,178 km (0.101 R)
• M68: 59,108,662 km (0.054 R)
• M69: 60,044,995 km (0.117 R)
• M70: 60,632,615 km (0.1 R)
• M71: 63,719,119 km (0.069 R)
• M72: 64,318,557 km (0.064 R)
• M73: 67,953,935 km (0.096 R)
• M74: 69,057,519 km (0.115 R)
• M75: 70,043,369 km (0.085 R)
• M76: 70,661,956 km (0.112 R)
• M77: 75,675,130 km (0.094 R)
• M78: 76,436,882 km (0.053 R)
• M79: 77,201,328 km (0.116 R)
• M80: 78,737,548 km (0.117 R)
• M81: 79,123,211 km (0.043 R)
• M82: 79,251,866 km (0.097 R)
• M83: 80,025,586 km (0.11 R)
• M84: 80,542,596 km (0.116 R)
• M85: 80,672,148 km (0.098 R)
• M86: 82,100,658 km (0.039 R)
• M87: 83,406,647 km (0.097 R)
• M88: 84,719,369 km (0.106 R)
• M89: 84,982,810 km (0.097 R)
• M90: 85,246,402 km (0.096 R)
• M91: 87,099,620 km (0.12 R)
• M92: 88,164,458 km (0.095 R)
• M93: 89,233,634 km (0.07 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit