🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 32.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 181 Days

Day: 30 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,438,283 km

• M1: 255,064 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 33.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,438,283 km

• M1: 38,447 km (0.086 R)
• M2: 549,323 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 32.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.51 AU - 2.47 AU

Year: 1015 Days

Day: 35 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,438,283 km

• M1: 390,151 km (0.111 R)
• M2: 1,380,190 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.01 AU - 2.11 AU

Year: 1069 Days

Day: 47.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.7

Radius: 3.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.95 AU - 21.55 AU

Year: 27045 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,438,283 km

• M1: 61,335 km (0.046 R)
• M2: 110,403 km (0.091 R)
• M3: 133,890 km (0.05 R)
• M4: 367,412 km (0.086 R)
• M5: 393,143 km (0.105 R)
• M6: 545,733 km (0.08 R)
• M7: 636,539 km (0.068 R)
• M8: 732,132 km (0.097 R)
• M9: 781,798 km (0.119 R)
• M10: 1,102,387 km (0.081 R)
• M11: 1,276,668 km (0.098 R)
• M12: 1,543,551 km (0.08 R)
• M13: 1,716,187 km (0.089 R)
• M14: 1,917,845 km (0.108 R)
• M15: 2,103,346 km (0.073 R)
• M16: 2,745,420 km (0.1 R)
• M17: 3,415,170 km (0.071 R)
• M18: 3,470,820 km (0.048 R)
• M19: 3,498,795 km (0.092 R)
• M20: 3,554,894 km (0.073 R)
• M21: 3,811,305 km (0.092 R)
• M22: 3,956,265 km (0.081 R)
• M23: 4,832,310 km (0.068 R)
• M24: 5,405,121 km (0.104 R)
• M25: 6,235,538 km (0.089 R)
• M26: 6,372,121 km (0.1 R)
• M27: 6,613,423 km (0.074 R)
• M28: 7,571,747 km (0.1 R)
• M29: 7,608,099 km (0.099 R)
• M30: 7,827,260 km (0.089 R)
• M31: 8,048,665 km (0.086 R)
• M32: 8,346,813 km (0.08 R)
• M33: 8,877,287 km (0.078 R)
• M34: 9,772,481 km (0.066 R)
• M35: 10,492,645 km (0.087 R)
• M36: 10,859,309 km (0.063 R)
• M37: 11,479,393 km (0.116 R)
• M38: 11,521,130 km (0.092 R)
• M39: 12,026,173 km (0.082 R)
• M40: 12,927,051 km (0.096 R)
• M41: 13,144,866 km (0.101 R)
• M42: 13,276,063 km (0.118 R)
• M43: 13,628,067 km (0.097 R)
• M44: 14,838,463 km (0.082 R)
• M45: 15,525,716 km (0.111 R)
• M46: 16,082,968 km (0.062 R)
• M47: 16,270,264 km (0.102 R)
• M48: 16,552,406 km (0.105 R)
• M49: 17,938,729 km (0.061 R)
• M50: 18,621,345 km (0.099 R)
• M51: 18,719,481 km (0.06 R)
• M52: 19,015,086 km (0.109 R)
• M53: 19,361,854 km (0.075 R)
• M54: 19,411,670 km (0.063 R)
• M55: 19,461,337 km (0.111 R)
• M56: 20,465,587 km (0.066 R)
• M57: 20,973,921 km (0.045 R)
• M58: 21,332,208 km (0.082 R)
• M59: 21,589,366 km (0.119 R)
• M60: 22,680,683 km (0.094 R)
• M61: 23,524,265 km (0.096 R)
• M62: 24,539,137 km (0.093 R)
• M63: 25,622,824 km (0.07 R)
• M64: 25,732,031 km (0.103 R)
• M65: 28,061,120 km (0.118 R)
• M66: 30,168,206 km (0.073 R)
• M67: 30,572,569 km (0.103 R)
• M68: 31,094,965 km (0.108 R)
• M69: 31,561,860 km (0.098 R)
• M70: 31,620,352 km (0.098 R)
• M71: 31,854,922 km (0.101 R)
• M72: 32,739,195 km (0.085 R)
• M73: 33,273,708 km (0.096 R)
• M74: 34,050,869 km (0.075 R)
• M75: 34,230,985 km (0.074 R)
• M76: 34,532,125 km (0.047 R)
• M77: 35,866,837 km (0.118 R)
• M78: 36,233,951 km (0.074 R)
• M79: 36,909,834 km (0.046 R)
• M80: 38,025,086 km (0.109 R)
• M81: 39,214,090 km (0.081 R)
• M82: 39,529,143 km (0.086 R)
• M83: 39,781,664 km (0.065 R)
• M84: 39,844,794 km (0.036 R)
• M85: 40,988,620 km (0.104 R)
• M86: 41,885,609 km (0.075 R)
• M87: 43,308,135 km (0.101 R)
• M88: 43,373,210 km (0.081 R)
• M89: 43,438,285 km (0.067 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit