🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.89 AU

Year: 269 Days

Day: 12.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 58.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.86 AU - 1.34 AU

Year: 442 Days

Day: 12.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.95 AU - 1.51 AU

Year: 522 Days

Day: 21.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 11.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.18 AU - 9.46 AU

Year: 8373 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,600,014 km

• M1: 215,271 km (0.047 R)
• M2: 475,871 km (0.11 R)
• M3: 657,183 km (0.05 R)
• M4: 791,971 km (0.11 R)
• M5: 1,242,410 km (0.074 R)
• M6: 1,326,933 km (0.107 R)
• M7: 1,645,277 km (0.076 R)
• M8: 1,959,732 km (0.109 R)
• M9: 2,917,009 km (0.085 R)
• M10: 3,047,907 km (0.09 R)
• M11: 3,281,878 km (0.08 R)
• M12: 3,539,037 km (0.094 R)
• M13: 3,874,435 km (0.094 R)
• M14: 4,073,400 km (0.069 R)
• M15: 4,671,343 km (0.091 R)
• M16: 4,902,771 km (0.077 R)
• M17: 5,000,309 km (0.034 R)
• M18: 5,157,686 km (0.04 R)
• M19: 5,237,122 km (0.067 R)
• M20: 5,356,801 km (0.055 R)
• M21: 5,457,330 km (0.046 R)
• M22: 5,538,263 km (0.026 R)
• M23: 6,032,085 km (0.09 R)
• M24: 6,712,606 km (0.111 R)
• M25: 6,799,373 km (0.097 R)
• M26: 7,283,472 km (0.089 R)
• M27: 7,372,632 km (0.084 R)
• M28: 7,687,835 km (0.12 R)
• M29: 7,892,784 km (0.078 R)
• M30: 8,168,941 km (0.072 R)
• M31: 9,572,469 km (0.068 R)
• M32: 9,670,306 km (0.104 R)
• M33: 10,065,094 km (0.096 R)
• M34: 11,358,518 km (0.108 R)
• M35: 11,644,399 km (0.066 R)
• M36: 12,117,278 km (0.109 R)
• M37: 12,249,822 km (0.062 R)
• M38: 12,865,417 km (0.052 R)
• M39: 13,190,643 km (0.086 R)
• M40: 13,683,568 km (0.081 R)
• M41: 14,238,277 km (0.05 R)
• M42: 14,602,847 km (0.107 R)
• M43: 14,772,191 km (0.109 R)
• M44: 14,913,861 km (0.1 R)
• M45: 15,571,044 km (0.056 R)
• M46: 15,715,107 km (0.111 R)
• M47: 16,618,528 km (0.061 R)
• M48: 17,269,877 km (0.117 R)
• M49: 17,598,694 km (0.038 R)
• M50: 18,201,872 km (0.074 R)
• M51: 19,366,641 km (0.063 R)
• M52: 19,770,555 km (0.077 R)
• M53: 20,208,877 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.3

Radius: 5.9

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.38 AU - 13.84 AU

Year: 19225 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,600,014 km

• M1: 151,692 km (0.04 R)
• M2: 367,412 km (0.12 R)
• M3: 514,317 km (0.088 R)
• M4: 1,345,184 km (0.096 R)
• M5: 1,600,847 km (0.073 R)
• M6: 2,012,540 km (0.11 R)
• M7: 2,186,074 km (0.1 R)
• M8: 2,425,131 km (0.064 R)
• M9: 2,641,150 km (0.097 R)
• M10: 3,191,521 km (0.034 R)
• M11: 3,394,226 km (0.11 R)
• M12: 3,462,592 km (0.083 R)
• M13: 3,600,970 km (0.099 R)
• M14: 3,811,903 km (0.078 R)
• M15: 4,099,430 km (0.09 R)
• M16: 4,887,063 km (0.043 R)
• M17: 4,925,659 km (0.069 R)
• M18: 5,397,641 km (0.056 R)
• M19: 7,828,905 km (0.108 R)
• M20: 8,657,827 km (0.117 R)
• M21: 8,892,995 km (0.114 R)
• M22: 9,130,257 km (0.107 R)
• M23: 9,321,593 km (0.072 R)
• M24: 10,001,665 km (0.103 R)
• M25: 10,298,018 km (0.104 R)
• M26: 11,102,406 km (0.107 R)
• M27: 16,102,715 km (0.067 R)
• M28: 17,565,632 km (0.113 R)
• M29: 18,705,568 km (0.038 R)
• M30: 18,826,892 km (0.11 R)
• M31: 19,683,938 km (0.097 R)
• M32: 19,931,074 km (0.114 R)
• M33: 20,428,487 km (0.077 R)
• M34: 20,741,595 km (0.118 R)
• M35: 21,119,180 km (0.116 R)
• M36: 22,137,493 km (0.081 R)
• M37: 22,523,455 km (0.049 R)
• M38: 23,760,181 km (0.088 R)
• M39: 24,353,785 km (0.09 R)
• M40: 25,018,897 km (0.096 R)
• M41: 25,960,167 km (0.054 R)
• M42: 27,324,949 km (0.074 R)
• M43: 27,462,728 km (0.04 R)
• M44: 27,946,677 km (0.101 R)
• M45: 28,015,941 km (0.064 R)
• M46: 29,344,819 km (0.043 R)
• M47: 30,336,952 km (0.045 R)
• M48: 30,908,865 km (0.096 R)
• M49: 31,556,474 km (0.077 R)
• M50: 32,063,312 km (0.058 R)
• M51: 32,499,838 km (0.064 R)
• M52: 33,452,477 km (0.093 R)
• M53: 34,414,242 km (0.114 R)
• M54: 35,460,081 km (0.104 R)
• M55: 35,760,773 km (0.104 R)
• M56: 36,289,152 km (0.1 R)
• M57: 36,440,545 km (0.091 R)
• M58: 36,820,075 km (0.089 R)
• M59: 37,048,361 km (0.062 R)
• M60: 37,889,550 km (0.104 R)
• M61: 37,966,444 km (0.039 R)
• M62: 38,582,488 km (0.074 R)
• M63: 38,659,830 km (0.095 R)
• M64: 39,902,689 km (0.113 R)
• M65: 40,059,019 km (0.117 R)
• M66: 41,474,813 km (0.08 R)
• M67: 42,109,407 km (0.063 R)
• M68: 43,067,133 km (0.102 R)
• M69: 44,112,822 km (0.077 R)
• M70: 45,085,357 km (0.076 R)
• M71: 46,065,074 km (0.057 R)
• M72: 46,311,162 km (0.114 R)
• M73: 46,804,387 km (0.09 R)
• M74: 48,294,980 km (0.058 R)
• M75: 48,878,711 km (0.096 R)
• M76: 49,969,130 km (0.07 R)
• M77: 50,559,592 km (0.075 R)
• M78: 50,728,788 km (0.074 R)
• M79: 52,174,053 km (0.095 R)
• M80: 52,601,603 km (0.102 R)
• M81: 55,976,980 km (0.083 R)
• M82: 57,029,401 km (0.088 R)
• M83: 58,177,116 km (0.104 R)
• M84: 59,421,471 km (0.116 R)
• M85: 59,510,781 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit