🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.19 AU - 1.63 AU

Year: 618 Days

Day: 40.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.67 AU - 1.81 AU

Year: 847 Days

Day: 24.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,270,270 km

• M1: 658,679 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.51 AU - 2.21 AU

Year: 936 Days

Day: 14.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,270,270 km

• M1: 375,042 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.59 AU - 3.03 AU

Year: 1738 Days

Day: 31.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.31 AU - 4.89 AU

Year: 3063 Days

Day: 30.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,270,270 km

• M1: 901,926 km (0.097 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 8.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.86 AU - 12.18 AU

Year: 12589 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,270,270 km

• M1: 112,647 km (0.068 R)
• M2: 167,550 km (0.109 R)
• M3: 742,155 km (0.11 R)
• M4: 978,669 km (0.09 R)
• M5: 1,139,786 km (0.082 R)
• M6: 1,248,693 km (0.078 R)
• M7: 1,776,475 km (0.047 R)
• M8: 2,034,232 km (0.108 R)
• M9: 2,559,320 km (0.084 R)
• M10: 2,823,809 km (0.049 R)
• M11: 3,055,686 km (0.035 R)
• M12: 3,336,332 km (0.113 R)
• M13: 3,465,435 km (0.099 R)
• M14: 3,640,165 km (0.113 R)
• M15: 3,713,767 km (0.099 R)
• M16: 4,013,412 km (0.071 R)
• M17: 4,166,301 km (0.095 R)
• M18: 4,477,614 km (0.078 R)
• M19: 5,040,700 km (0.118 R)
• M20: 5,439,678 km (0.085 R)
• M21: 5,558,010 km (0.057 R)
• M22: 5,677,239 km (0.095 R)
• M23: 5,848,978 km (0.12 R)
• M24: 6,127,230 km (0.097 R)
• M25: 7,172,470 km (0.108 R)
• M26: 7,246,521 km (0.07 R)
• M27: 7,944,245 km (0.089 R)
• M28: 8,291,312 km (0.099 R)
• M29: 8,369,103 km (0.079 R)
• M30: 8,742,200 km (0.101 R)
• M31: 9,484,056 km (0.096 R)
• M32: 10,058,961 km (0.056 R)
• M33: 10,183,576 km (0.104 R)
• M34: 10,350,527 km (0.112 R)
• M35: 11,091,934 km (0.088 R)
• M36: 11,328,448 km (0.063 R)
• M37: 11,631,982 km (0.119 R)
• M38: 12,158,417 km (0.097 R)
• M39: 12,246,979 km (0.093 R)
• M40: 12,917,627 km (0.101 R)
• M41: 13,394,096 km (0.111 R)
• M42: 13,669,057 km (0.115 R)
• M43: 14,271,038 km (0.051 R)
• M44: 14,528,347 km (0.086 R)
• M45: 15,500,883 km (0.041 R)
• M46: 15,717,201 km (0.084 R)
• M47: 15,934,567 km (0.115 R)
• M48: 16,031,357 km (0.117 R)
• M49: 16,152,830 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.3

Radius: 4.3

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 13.54 AU - 20.14 AU

Year: 25497 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,270,270 km

• M1: 87,515 km (0.027 R)
• M2: 230,680 km (0.081 R)
• M3: 356,043 km (0.094 R)
• M4: 434,731 km (0.043 R)
• M5: 501,901 km (0.118 R)
• M6: 763,847 km (0.093 R)
• M7: 1,370,765 km (0.074 R)
• M8: 1,547,440 km (0.025 R)
• M9: 2,091,079 km (0.079 R)
• M10: 2,383,393 km (0.105 R)
• M11: 2,688,274 km (0.071 R)
• M12: 3,469,474 km (0.087 R)
• M13: 3,744,435 km (0.035 R)
• M14: 3,779,291 km (0.032 R)
• M15: 3,849,452 km (0.12 R)
• M16: 4,951,241 km (0.082 R)
• M17: 5,143,773 km (0.101 R)
• M18: 5,378,193 km (0.1 R)
• M19: 5,496,675 km (0.099 R)
• M20: 5,897,746 km (0.077 R)
• M21: 5,938,287 km (0.102 R)
• M22: 6,475,045 km (0.089 R)
• M23: 6,601,006 km (0.07 R)
• M24: 7,199,996 km (0.091 R)
• M25: 7,286,912 km (0.08 R)
• M26: 7,816,040 km (0.114 R)
• M27: 8,540,692 km (0.1 R)
• M28: 8,679,070 km (0.059 R)
• M29: 9,098,243 km (0.111 R)
• M30: 9,192,191 km (0.064 R)
• M31: 9,286,587 km (0.07 R)
• M32: 9,907,867 km (0.044 R)
• M33: 10,345,890 km (0.064 R)
• M34: 10,690,862 km (0.079 R)
• M35: 11,089,690 km (0.078 R)
• M36: 11,190,220 km (0.052 R)
• M37: 11,748,220 km (0.042 R)
• M38: 12,004,780 km (0.046 R)
• M39: 12,211,525 km (0.099 R)
• M40: 12,263,285 km (0.073 R)
• M41: 14,451,154 km (0.104 R)
• M42: 15,058,222 km (0.08 R)
• M43: 15,169,523 km (0.066 R)
• M44: 15,730,067 km (0.085 R)
• M45: 16,756,009 km (0.109 R)
• M46: 16,929,093 km (0.033 R)
• M47: 17,744,551 km (0.115 R)
• M48: 17,921,077 km (0.097 R)
• M49: 18,632,564 km (0.113 R)
• M50: 18,871,771 km (0.095 R)
• M51: 19,656,263 km (0.104 R)
• M52: 19,716,999 km (0.07 R)
• M53: 21,256,810 km (0.052 R)
• M54: 21,632,002 km (0.061 R)
• M55: 23,026,703 km (0.087 R)
• M56: 23,929,227 km (0.097 R)
• M57: 25,569,418 km (0.053 R)
• M58: 27,245,662 km (0.027 R)
• M59: 27,721,233 km (0.088 R)
• M60: 28,749,719 km (0.062 R)
• M61: 29,026,026 km (0.115 R)
• M62: 30,000,357 km (0.116 R)
• M63: 30,280,554 km (0.088 R)
• M64: 30,350,865 km (0.088 R)
• M65: 30,702,719 km (0.113 R)
• M66: 31,481,675 km (0.096 R)
• M67: 31,623,943 km (0.1 R)
• M68: 32,410,528 km (0.081 R)
• M69: 32,914,374 km (0.118 R)
• M70: 34,734,980 km (0.104 R)
• M71: 36,214,952 km (0.104 R)
• M72: 36,289,451 km (0.064 R)
• M73: 36,438,601 km (0.044 R)
• M74: 37,263,034 km (0.114 R)
• M75: 37,564,325 km (0.116 R)
• M76: 37,715,269 km (0.058 R)
• M77: 39,312,376 km (0.115 R)
• M78: 40,621,357 km (0.094 R)
• M79: 40,776,340 km (0.087 R)
• M80: 43,440,080 km (0.057 R)
• M81: 44,553,238 km (0.119 R)
• M82: 44,633,123 km (0.1 R)
• M83: 44,953,113 km (0.068 R)
• M84: 46,645,214 km (0.096 R)
• M85: 48,440,239 km (0.077 R)
• M86: 49,181,048 km (0.091 R)
• M87: 49,346,204 km (0.077 R)
• M88: 49,428,782 km (0.07 R)
• M89: 49,759,842 km (0.119 R)
• M90: 53,873,933 km (0.109 R)
• M91: 55,670,304 km (0.094 R)
• M92: 57,138,757 km (0.025 R)
• M93: 57,225,524 km (0.086 R)
• M94: 57,660,106 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit