🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.79 AU - 0.87 AU

Year: 270 Days

Day: 29.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,688,602 km

• M1: 375,939 km (0.104 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.48 AU - 2.64 AU

Year: 1460 Days

Day: 44.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,688,602 km

• M1: 1,151,455 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.63 AU - 3.71 AU

Year: 2506 Days

Day: 19.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,688,602 km

• M1: 1,798,316 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.98 AU - 4.54 AU

Year: 3134 Days

Day: 41.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,688,602 km

• M1: 123,269 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.22 AU - 4.76 AU

Year: 3391 Days

Day: 28.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.72 AU - 5.98 AU

Year: 3807 Days

Day: 40.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,688,602 km

• M1: 70,311 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.45 AU - 5.59 AU

Year: 4009 Days

Day: 31.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 9.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.83 AU - 7.29 AU

Year: 5989 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,688,602 km

• M1: 164,857 km (0.032 R)
• M2: 340,036 km (0.092 R)
• M3: 415,882 km (0.102 R)
• M4: 656,136 km (0.076 R)
• M5: 770,579 km (0.111 R)
• M6: 876,793 km (0.105 R)
• M7: 1,004,400 km (0.027 R)
• M8: 1,260,811 km (0.109 R)
• M9: 1,654,852 km (0.1 R)
• M10: 1,754,185 km (0.114 R)
• M11: 1,814,772 km (0.116 R)
• M12: 1,938,190 km (0.086 R)
• M13: 2,259,227 km (0.11 R)
• M14: 2,347,639 km (0.045 R)
• M15: 2,879,011 km (0.061 R)
• M16: 3,097,125 km (0.032 R)
• M17: 3,447,034 km (0.116 R)
• M18: 3,575,090 km (0.108 R)
• M19: 4,157,624 km (0.08 R)
• M20: 4,376,785 km (0.098 R)
• M21: 4,515,612 km (0.114 R)
• M22: 5,027,984 km (0.088 R)
• M23: 5,350,218 km (0.112 R)
• M24: 5,588,827 km (0.085 R)
• M25: 5,739,622 km (0.072 R)
• M26: 6,014,732 km (0.102 R)
• M27: 6,076,516 km (0.108 R)
• M28: 6,200,533 km (0.083 R)
• M29: 6,388,278 km (0.083 R)
• M30: 6,451,259 km (0.09 R)
• M31: 6,801,467 km (0.086 R)
• M32: 6,865,794 km (0.082 R)
• M33: 6,995,047 km (0.1 R)
• M34: 8,400,968 km (0.098 R)
• M35: 9,065,033 km (0.096 R)
• M36: 9,782,354 km (0.079 R)
• M37: 9,964,565 km (0.116 R)
• M38: 10,816,973 km (0.103 R)
• M39: 11,385,595 km (0.092 R)
• M40: 11,538,783 km (0.097 R)
• M41: 11,615,676 km (0.082 R)
• M42: 11,770,061 km (0.082 R)
• M43: 12,630,698 km (0.067 R)
• M44: 12,869,007 km (0.11 R)
• M45: 12,988,686 km (0.092 R)
• M46: 13,068,720 km (0.1 R)
• M47: 13,350,114 km (0.068 R)
• M48: 14,082,695 km (0.073 R)
• M49: 14,164,974 km (0.078 R)
• M50: 14,536,874 km (0.081 R)
• M51: 14,619,901 km (0.063 R)
• M52: 14,744,815 km (0.092 R)
• M53: 15,501,930 km (0.109 R)
• M54: 15,671,873 km (0.064 R)
• M55: 16,922,511 km (0.079 R)
• M56: 17,141,373 km (0.119 R)
• M57: 17,803,643 km (0.106 R)
• M58: 18,609,377 km (0.119 R)
• M59: 19,107,687 km (0.083 R)
• M60: 19,518,483 km (0.101 R)
• M61: 21,285,533 km (0.101 R)
• M62: 21,379,929 km (0.074 R)
• M63: 22,668,266 km (0.041 R)
• M64: 22,861,247 km (0.112 R)
• M65: 23,151,766 km (0.087 R)
• M66: 23,785,313 km (0.025 R)
• M67: 25,469,486 km (0.067 R)
• M68: 25,619,832 km (0.075 R)
• M69: 25,770,627 km (0.085 R)
• M70: 26,987,007 km (0.088 R)
• M71: 27,653,765 km (0.117 R)
• M72: 29,160,664 km (0.039 R)
• M73: 30,003,349 km (0.106 R)
• M74: 30,215,329 km (0.114 R)
• M75: 30,534,122 km (0.096 R)
• M76: 31,228,705 km (0.101 R)
• M77: 31,712,654 km (0.064 R)
• M78: 33,343,720 km (0.083 R)
• M79: 33,618,232 km (0.11 R)
• M80: 34,668,110 km (0.071 R)
• M81: 34,834,911 km (0.076 R)
• M82: 36,234,998 km (0.073 R)
• M83: 36,856,876 km (0.098 R)
• M84: 37,653,335 km (0.116 R)
• M85: 38,053,809 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.33 AU - 12.47 AU

Year: 13720 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,688,602 km

• M1: 132,693 km (0.115 R)
• M2: 403,765 km (0.046 R)
• M3: 468,541 km (0.075 R)
• M4: 551,717 km (0.09 R)
• M5: 734,526 km (0.054 R)
• M6: 833,709 km (0.081 R)
• M7: 1,216,530 km (0.077 R)
• M8: 1,782,758 km (0.113 R)
• M9: 1,873,115 km (0.043 R)
• M10: 1,941,780 km (0.098 R)
• M11: 2,372,323 km (0.076 R)
• M12: 2,547,801 km (0.074 R)
• M13: 2,727,468 km (0.091 R)
• M14: 2,832,187 km (0.079 R)
• M15: 2,911,474 km (0.081 R)
• M16: 3,347,402 km (0.051 R)
• M17: 3,544,572 km (0.084 R)
• M18: 4,098,982 km (0.113 R)
• M19: 4,371,100 km (0.113 R)
• M20: 4,524,887 km (0.115 R)
• M21: 5,028,882 km (0.088 R)
• M22: 5,550,829 km (0.088 R)
• M23: 6,158,496 km (0.071 R)
• M24: 6,716,496 km (0.096 R)
• M25: 7,400,008 km (0.113 R)
• M26: 7,473,311 km (0.037 R)
• M27: 7,583,565 km (0.078 R)
• M28: 8,332,901 km (0.115 R)
• M29: 8,949,393 km (0.09 R)
• M30: 9,105,723 km (0.119 R)
• M31: 10,553,980 km (0.097 R)
• M32: 12,029,314 km (0.115 R)
• M33: 12,945,153 km (0.108 R)
• M34: 13,613,107 km (0.118 R)
• M35: 14,475,240 km (0.073 R)
• M36: 15,308,201 km (0.071 R)
• M37: 18,892,715 km (0.099 R)
• M38: 19,093,475 km (0.082 R)
• M39: 19,396,112 km (0.067 R)
• M40: 19,497,390 km (0.115 R)
• M41: 19,852,984 km (0.068 R)
• M42: 20,057,335 km (0.032 R)
• M43: 21,768,585 km (0.096 R)
• M44: 22,031,877 km (0.106 R)
• M45: 22,190,451 km (0.101 R)
• M46: 22,561,752 km (0.11 R)
• M47: 22,774,929 km (0.091 R)
• M48: 22,935,149 km (0.056 R)
• M49: 23,634,070 km (0.106 R)
• M50: 24,176,512 km (0.079 R)
• M51: 25,605,770 km (0.088 R)
• M52: 26,051,123 km (0.07 R)
• M53: 27,118,952 km (0.104 R)
• M54: 27,175,650 km (0.057 R)
• M55: 27,914,963 km (0.072 R)
• M56: 28,258,439 km (0.118 R)
• M57: 28,373,181 km (0.116 R)
• M58: 29,007,476 km (0.072 R)
• M59: 29,762,945 km (0.114 R)
• M60: 30,819,854 km (0.104 R)
• M61: 31,115,460 km (0.07 R)
• M62: 31,293,481 km (0.103 R)
• M63: 32,128,088 km (0.11 R)
• M64: 32,849,299 km (0.034 R)
• M65: 33,333,098 km (0.082 R)
• M66: 33,454,422 km (0.037 R)
• M67: 33,697,519 km (0.095 R)
• M68: 33,758,405 km (0.106 R)
• M69: 33,819,291 km (0.097 R)
• M70: 34,552,919 km (0.1 R)
• M71: 34,737,224 km (0.099 R)
• M72: 34,798,709 km (0.077 R)
• M73: 35,291,783 km (0.091 R)
• M74: 35,911,567 km (0.084 R)
• M75: 36,597,324 km (0.087 R)
• M76: 36,785,219 km (0.112 R)
• M77: 37,098,926 km (0.085 R)
• M78: 37,602,622 km (0.093 R)
• M79: 37,729,032 km (0.118 R)
• M80: 38,045,431 km (0.114 R)
• M81: 38,299,149 km (0.102 R)
• M82: 38,744,502 km (0.044 R)
• M83: 40,284,612 km (0.094 R)
• M84: 40,802,370 km (0.095 R)
• M85: 42,763,599 km (0.116 R)
• M86: 42,895,544 km (0.105 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit