🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.52 AU - 0.62 AU

Year: 151 Days

Day: 38.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.5 AU - 0.64 AU

Year: 151 Days

Day: 32.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 33.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.14 AU - 1.48 AU

Year: 525 Days

Day: 44.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 161.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.51 AU - 2.51 AU

Year: 997 Days

Day: 40.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 11.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.81 AU - 10.57 AU

Year: 8962 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,352,128 km

• M1: 144,960 km (0.061 R)
• M2: 261,497 km (0.112 R)
• M3: 458,218 km (0.061 R)
• M4: 598,242 km (0.117 R)
• M5: 674,537 km (0.072 R)
• M6: 905,815 km (0.098 R)
• M7: 985,551 km (0.118 R)
• M8: 1,195,885 km (0.032 R)
• M9: 1,811,181 km (0.028 R)
• M10: 2,138,801 km (0.035 R)
• M11: 2,344,498 km (0.117 R)
• M12: 2,442,784 km (0.062 R)
• M13: 3,107,896 km (0.055 R)
• M14: 3,646,448 km (0.102 R)
• M15: 3,793,952 km (0.093 R)
• M16: 4,027,324 km (0.078 R)
• M17: 4,421,215 km (0.108 R)
• M18: 4,773,818 km (0.116 R)
• M19: 5,282,750 km (0.119 R)
• M20: 5,487,549 km (0.113 R)
• M21: 6,059,312 km (0.103 R)
• M22: 6,234,641 km (0.085 R)
• M23: 7,074,783 km (0.064 R)
• M24: 7,612,736 km (0.053 R)
• M25: 7,759,791 km (0.11 R)
• M26: 7,907,893 km (0.12 R)
• M27: 8,553,109 km (0.051 R)
• M28: 8,926,206 km (0.107 R)
• M29: 9,349,568 km (0.044 R)
• M30: 10,262,414 km (0.079 R)
• M31: 11,539,381 km (0.09 R)
• M32: 12,000,592 km (0.095 R)
• M33: 12,122,963 km (0.053 R)
• M34: 12,941,113 km (0.109 R)
• M35: 13,344,280 km (0.093 R)
• M36: 13,445,707 km (0.102 R)
• M37: 13,649,310 km (0.072 R)
• M38: 15,103,251 km (0.062 R)
• M39: 15,182,538 km (0.112 R)
• M40: 15,554,289 km (0.092 R)
• M41: 15,634,324 km (0.09 R)
• M42: 16,824,375 km (0.104 R)
• M43: 16,961,407 km (0.077 R)
• M44: 17,624,574 km (0.112 R)
• M45: 18,890,920 km (0.105 R)
• M46: 19,061,910 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 5.3

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.59 AU - 16.01 AU

Year: 21972 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,352,128 km

• M1: 124,017 km (0.069 R)
• M2: 406,757 km (0.049 R)
• M3: 668,104 km (0.092 R)
• M4: 816,206 km (0.098 R)
• M5: 1,002,156 km (0.104 R)
• M6: 1,057,657 km (0.12 R)
• M7: 1,802,654 km (0.105 R)
• M8: 1,939,836 km (0.119 R)
• M9: 2,080,308 km (0.087 R)
• M10: 2,224,221 km (0.118 R)
• M11: 3,153,673 km (0.059 R)
• M12: 3,920,063 km (0.096 R)
• M13: 4,507,683 km (0.101 R)
• M14: 5,122,530 km (0.091 R)
• M15: 6,067,839 km (0.07 R)
• M16: 8,112,992 km (0.083 R)
• M17: 8,568,368 km (0.077 R)
• M18: 8,741,303 km (0.095 R)
• M19: 9,266,990 km (0.08 R)
• M20: 11,217,596 km (0.066 R)
• M21: 12,045,022 km (0.065 R)
• M22: 12,109,499 km (0.063 R)
• M23: 12,238,751 km (0.094 R)
• M24: 12,303,527 km (0.108 R)
• M25: 12,368,453 km (0.098 R)
• M26: 13,690,599 km (0.066 R)
• M27: 14,436,793 km (0.11 R)
• M28: 14,711,305 km (0.107 R)
• M29: 15,475,451 km (0.065 R)
• M30: 15,615,624 km (0.099 R)
• M31: 16,110,045 km (0.078 R)
• M32: 17,041,741 km (0.105 R)
• M33: 17,259,256 km (0.097 R)
• M34: 17,623,676 km (0.117 R)
• M35: 18,508,847 km (0.078 R)
• M36: 18,956,893 km (0.107 R)
• M37: 20,707,038 km (0.1 R)
• M38: 21,016,706 km (0.111 R)
• M39: 22,428,760 km (0.113 R)
• M40: 23,066,196 km (0.118 R)
• M41: 23,467,568 km (0.093 R)
• M42: 23,871,332 km (0.11 R)
• M43: 25,013,811 km (0.117 R)
• M44: 27,182,531 km (0.098 R)
• M45: 27,861,706 km (0.06 R)
• M46: 28,117,967 km (0.113 R)
• M47: 28,804,920 km (0.109 R)
• M48: 29,584,325 km (0.09 R)
• M49: 30,546,389 km (0.096 R)
• M50: 32,232,208 km (0.097 R)
• M51: 32,770,760 km (0.077 R)
• M52: 33,041,083 km (0.073 R)
• M53: 34,130,156 km (0.084 R)
• M54: 35,415,501 km (0.116 R)
• M55: 37,561,333 km (0.104 R)
• M56: 40,037,327 km (0.111 R)
• M57: 40,229,859 km (0.078 R)
• M58: 41,003,580 km (0.086 R)
• M59: 41,100,519 km (0.057 R)
• M60: 43,848,781 km (0.056 R)
• M61: 44,445,378 km (0.111 R)
• M62: 44,644,792 km (0.099 R)
• M63: 45,244,978 km (0.061 R)
• M64: 46,554,409 km (0.11 R)
• M65: 46,655,686 km (0.089 R)
• M66: 46,959,819 km (0.111 R)
• M67: 47,366,426 km (0.052 R)
• M68: 49,004,522 km (0.116 R)
• M69: 49,210,519 km (0.055 R)
• M70: 51,915,398 km (0.042 R)
• M71: 53,285,864 km (0.087 R)
• M72: 54,454,672 km (0.077 R)
• M73: 54,561,335 km (0.058 R)
• M74: 57,359,264 km (0.085 R)
• M75: 57,902,753 km (0.113 R)
• M76: 58,338,682 km (0.055 R)
• M77: 59,104,174 km (0.088 R)
• M78: 63,205,549 km (0.119 R)
• M79: 63,542,144 km (0.119 R)
• M80: 64,668,168 km (0.069 R)
• M81: 65,687,378 km (0.095 R)
• M82: 66,255,850 km (0.103 R)
• M83: 66,825,967 km (0.063 R)
• M84: 67,283,138 km (0.102 R)
• M85: 67,856,248 km (0.115 R)
• M86: 68,085,881 km (0.086 R)
• M87: 68,200,772 km (0.089 R)
• M88: 70,164,543 km (0.03 R)
• M89: 70,629,194 km (0.098 R)
• M90: 72,029,580 km (0.074 R)
• M91: 75,332,551 km (0.071 R)
• M92: 77,002,362 km (0.098 R)
• M93: 77,841,906 km (0.101 R)
• M94: 80,135,839 km (0.119 R)
• M95: 81,108,375 km (0.093 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit