🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.62 AU - 0.96 AU

Year: 262 Days

Day: 37.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,157,554 km

• M1: 43,084 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 292 Days

Day: 30.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.02 AU - 2.8 AU

Year: 1395 Days

Day: 31.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,157,554 km

• M1: 1,089,970 km (0.091 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 8.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.44 AU - 7.56 AU

Year: 6178 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,157,554 km

• M1: 119,828 km (0.116 R)
• M2: 186,100 km (0.087 R)
• M3: 486,642 km (0.085 R)
• M4: 582,983 km (0.086 R)
• M5: 746,493 km (0.109 R)
• M6: 821,442 km (0.1 R)
• M7: 899,083 km (0.079 R)
• M8: 1,190,949 km (0.118 R)
• M9: 1,825,543 km (0.115 R)
• M10: 1,911,412 km (0.11 R)
• M11: 2,016,430 km (0.064 R)
• M12: 2,250,550 km (0.073 R)
• M13: 2,324,302 km (0.102 R)
• M14: 2,512,496 km (0.108 R)
• M15: 2,627,836 km (0.084 R)
• M16: 3,272,453 km (0.078 R)
• M17: 3,335,434 km (0.1 R)
• M18: 4,031,513 km (0.087 R)
• M19: 4,144,310 km (0.119 R)
• M20: 4,258,303 km (0.083 R)
• M21: 4,489,133 km (0.107 R)
• M22: 4,915,038 km (0.087 R)
• M23: 5,011,529 km (0.091 R)
• M24: 5,133,002 km (0.085 R)
• M25: 5,453,291 km (0.087 R)
• M26: 6,532,191 km (0.106 R)
• M27: 6,691,662 km (0.047 R)
• M28: 6,771,847 km (0.093 R)
• M29: 6,852,330 km (0.115 R)
• M30: 7,123,252 km (0.054 R)
• M31: 7,480,492 km (0.093 R)
• M32: 7,731,218 km (0.08 R)
• M33: 8,298,493 km (0.068 R)
• M34: 8,500,151 km (0.116 R)
• M35: 8,558,195 km (0.056 R)
• M36: 8,879,232 km (0.099 R)
• M37: 9,472,986 km (0.059 R)
• M38: 9,683,769 km (0.118 R)
• M39: 9,804,944 km (0.097 R)
• M40: 10,110,123 km (0.075 R)
• M41: 10,233,093 km (0.109 R)
• M42: 10,667,375 km (0.115 R)
• M43: 10,824,004 km (0.108 R)
• M44: 11,012,946 km (0.063 R)
• M45: 11,234,650 km (0.063 R)
• M46: 11,330,094 km (0.072 R)
• M47: 11,941,201 km (0.117 R)
• M48: 12,006,127 km (0.097 R)
• M49: 12,071,202 km (0.074 R)
• M50: 12,201,651 km (0.11 R)
• M51: 13,027,880 km (0.068 R)
• M52: 14,249,197 km (0.094 R)
• M53: 15,471,113 km (0.087 R)
• M54: 15,542,022 km (0.105 R)
• M55: 15,683,990 km (0.116 R)
• M56: 15,897,915 km (0.119 R)
• M57: 16,076,834 km (0.093 R)
• M58: 16,292,405 km (0.111 R)
• M59: 16,436,767 km (0.11 R)
• M60: 17,311,316 km (0.05 R)
• M61: 17,532,272 km (0.094 R)
• M62: 17,717,175 km (0.073 R)
• M63: 17,828,326 km (0.081 R)
• M64: 18,088,926 km (0.117 R)
• M65: 19,371,877 km (0.115 R)
• M66: 19,601,360 km (0.079 R)
• M67: 20,489,373 km (0.051 R)
• M68: 20,567,164 km (0.098 R)
• M69: 21,945,260 km (0.098 R)
• M70: 22,064,639 km (0.113 R)
• M71: 22,344,387 km (0.082 R)
• M72: 22,464,663 km (0.057 R)
• M73: 23,231,053 km (0.116 R)
• M74: 24,582,521 km (0.054 R)
• M75: 24,955,468 km (0.052 R)
• M76: 25,330,360 km (0.105 R)
• M77: 26,001,456 km (0.109 R)
• M78: 26,170,053 km (0.083 R)
• M79: 26,254,576 km (0.102 R)
• M80: 26,635,901 km (0.037 R)
• M81: 26,763,358 km (0.099 R)
• M82: 27,147,077 km (0.089 R)
• M83: 27,489,656 km (0.085 R)
• M84: 28,743,585 km (0.064 R)
• M85: 29,049,064 km (0.091 R)
• M86: 29,136,579 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 6.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.23 AU - 15.53 AU

Year: 19277 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,157,554 km

• M1: 126,859 km (0.078 R)
• M2: 273,166 km (0.108 R)
• M3: 476,619 km (0.071 R)
• M4: 891,005 km (0.071 R)
• M5: 1,090,718 km (0.107 R)
• M6: 1,650,214 km (0.113 R)
• M7: 2,127,282 km (0.106 R)
• M8: 2,259,676 km (0.082 R)
• M9: 2,477,341 km (0.107 R)
• M10: 2,816,330 km (0.119 R)
• M11: 3,230,267 km (0.088 R)
• M12: 3,600,222 km (0.106 R)
• M13: 4,213,424 km (0.044 R)
• M14: 4,515,163 km (0.093 R)
• M15: 4,617,338 km (0.082 R)
• M16: 4,858,640 km (0.111 R)
• M17: 5,068,825 km (0.054 R)
• M18: 5,425,616 km (0.112 R)
• M19: 5,534,373 km (0.027 R)
• M20: 5,827,585 km (0.117 R)
• M21: 7,129,685 km (0.059 R)
• M22: 8,686,400 km (0.088 R)
• M23: 8,856,194 km (0.101 R)
• M24: 9,942,125 km (0.033 R)
• M25: 10,932,014 km (0.095 R)
• M26: 11,069,494 km (0.104 R)
• M27: 11,438,702 km (0.105 R)
• M28: 12,236,807 km (0.106 R)
• M29: 12,474,817 km (0.081 R)
• M30: 12,618,580 km (0.065 R)
• M31: 13,052,713 km (0.087 R)
• M32: 13,344,878 km (0.069 R)
• M33: 13,491,783 km (0.113 R)
• M34: 13,985,307 km (0.099 R)
• M35: 14,736,587 km (0.108 R)
• M36: 14,837,865 km (0.085 R)
• M37: 15,347,096 km (0.074 R)
• M38: 15,655,567 km (0.116 R)
• M39: 16,226,133 km (0.093 R)
• M40: 17,280,948 km (0.114 R)
• M41: 17,334,354 km (0.112 R)
• M42: 17,387,761 km (0.077 R)
• M43: 18,466,810 km (0.118 R)
• M44: 18,685,223 km (0.059 R)
• M45: 18,849,631 km (0.074 R)
• M46: 19,345,548 km (0.119 R)
• M47: 20,125,701 km (0.091 R)
• M48: 20,519,592 km (0.098 R)
• M49: 21,086,717 km (0.086 R)
• M50: 21,143,714 km (0.085 R)
• M51: 21,257,857 km (0.096 R)
• M52: 23,465,324 km (0.108 R)
• M53: 23,998,790 km (0.04 R)
• M54: 24,117,870 km (0.097 R)
• M55: 24,536,145 km (0.08 R)
• M56: 25,380,027 km (0.072 R)
• M57: 25,501,351 km (0.102 R)
• M58: 26,294,668 km (0.062 R)
• M59: 28,093,433 km (0.102 R)
• M60: 28,156,114 km (0.08 R)
• M61: 29,039,191 km (0.106 R)
• M62: 29,931,542 km (0.105 R)
• M63: 30,703,467 km (0.105 R)
• M64: 32,332,438 km (0.103 R)
• M65: 32,727,676 km (0.047 R)
• M66: 33,058,137 km (0.083 R)
• M67: 34,324,184 km (0.094 R)
• M68: 34,727,351 km (0.094 R)
• M69: 35,606,088 km (0.105 R)
• M70: 36,014,042 km (0.06 R)
• M71: 37,385,405 km (0.109 R)
• M72: 38,216,422 km (0.086 R)
• M73: 39,896,555 km (0.029 R)
• M74: 40,178,847 km (0.119 R)
• M75: 40,674,614 km (0.046 R)
• M76: 44,347,092 km (0.037 R)
• M77: 44,786,012 km (0.068 R)
• M78: 44,859,315 km (0.118 R)
• M79: 45,373,483 km (0.064 R)
• M80: 45,594,589 km (0.086 R)
• M81: 45,742,092 km (0.107 R)
• M82: 45,963,647 km (0.098 R)
• M83: 47,225,953 km (0.119 R)
• M84: 48,048,891 km (0.119 R)
• M85: 48,801,069 km (0.09 R)
• M86: 49,103,107 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit