🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 25.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 142.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 16.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.71 AU - 1.03 AU

Year: 299 Days

Day: 24.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.79 AU - 0.99 AU

Year: 310 Days

Day: 44.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.49 AU - 1.53 AU

Year: 685 Days

Day: 34.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.59 AU - 3.55 AU

Year: 1985 Days

Day: 37.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.85 AU - 4.65 AU

Year: 2679 Days

Day: 31.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,398,964 km

• M1: 436,227 km (0.062 R)
• M2: 1,245,402 km (0.071 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 12

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.89 AU - 13.15 AU

Year: 12589 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,398,964 km

• M1: 154,834 km (0.094 R)
• M2: 231,129 km (0.094 R)
• M3: 592,258 km (0.073 R)
• M4: 1,637,797 km (0.069 R)
• M5: 2,420,344 km (0.088 R)
• M6: 2,769,356 km (0.115 R)
• M7: 3,236,999 km (0.075 R)
• M8: 3,445,089 km (0.082 R)
• M9: 3,729,475 km (0.058 R)
• M10: 3,911,236 km (0.111 R)
• M11: 4,095,990 km (0.074 R)
• M12: 4,512,470 km (0.115 R)
• M13: 4,628,558 km (0.118 R)
• M14: 4,824,083 km (0.101 R)
• M15: 5,022,449 km (0.079 R)
• M16: 5,223,509 km (0.076 R)
• M17: 5,509,540 km (0.107 R)
• M18: 5,633,706 km (0.085 R)
• M19: 6,311,684 km (0.115 R)
• M20: 6,792,940 km (0.056 R)
• M21: 8,979,911 km (0.114 R)
• M22: 9,273,572 km (0.111 R)
• M23: 9,670,306 km (0.077 R)
• M24: 9,870,767 km (0.054 R)
• M25: 10,997,687 km (0.106 R)
• M26: 11,102,256 km (0.033 R)
• M27: 11,364,801 km (0.112 R)
• M28: 12,003,584 km (0.081 R)
• M29: 12,273,309 km (0.098 R)
• M30: 12,983,599 km (0.105 R)
• M31: 13,595,155 km (0.098 R)
• M32: 15,485,773 km (0.073 R)
• M33: 16,015,499 km (0.061 R)
• M34: 17,214,227 km (0.101 R)
• M35: 17,763,102 km (0.092 R)
• M36: 18,503,761 km (0.072 R)
• M37: 20,271,110 km (0.041 R)
• M38: 20,721,399 km (0.063 R)
• M39: 21,435,580 km (0.12 R)
• M40: 22,290,083 km (0.112 R)
• M41: 22,488,749 km (0.088 R)
• M42: 22,754,734 km (0.111 R)
• M43: 22,954,896 km (0.086 R)
• M44: 23,626,291 km (0.109 R)
• M45: 24,236,052 km (0.086 R)
• M46: 24,851,049 km (0.107 R)
• M47: 25,957,026 km (0.12 R)
• M48: 26,586,085 km (0.111 R)
• M49: 27,930,820 km (0.112 R)
• M50: 28,935,819 km (0.119 R)
• M51: 33,450,832 km (0.112 R)
• M52: 33,830,661 km (0.052 R)
• M53: 33,982,952 km (0.114 R)
• M54: 34,059,097 km (0.119 R)
• M55: 34,441,170 km (0.076 R)
• M56: 34,978,376 km (0.077 R)
• M57: 37,154,726 km (0.055 R)
• M58: 38,338,643 km (0.086 R)
• M59: 39,775,680 km (0.057 R)
• M60: 41,392,983 km (0.107 R)
• M61: 43,279,262 km (0.112 R)
• M62: 43,775,927 km (0.06 R)
• M63: 44,441,189 km (0.116 R)
• M64: 45,613,288 km (0.059 R)
• M65: 46,034,406 km (0.106 R)
• M66: 46,287,676 km (0.079 R)
• M67: 46,880,532 km (0.063 R)
• M68: 46,965,354 km (0.104 R)
• M69: 48,244,865 km (0.104 R)
• M70: 48,588,042 km (0.109 R)
• M71: 49,362,959 km (0.054 R)
• M72: 49,622,212 km (0.116 R)
• M73: 50,402,664 km (0.045 R)
• M74: 51,099,790 km (0.091 R)
• M75: 53,210,467 km (0.088 R)
• M76: 54,990,980 km (0.11 R)
• M77: 55,349,417 km (0.116 R)
• M78: 55,528,934 km (0.077 R)
• M79: 55,888,418 km (0.056 R)
• M80: 57,334,581 km (0.089 R)
• M81: 58,153,479 km (0.049 R)
• M82: 60,079,253 km (0.107 R)
• M83: 60,540,912 km (0.064 R)
• M84: 61,839,571 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit