🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 37.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.48 AU - 1.58 AU

Year: 695 Days

Day: 27.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.74 AU - 2.22 AU

Year: 1023 Days

Day: 22.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.65 AU - 2.67 AU

Year: 1165 Days

Day: 31.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 141.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.62 AU - 4.04 AU

Year: 2231 Days

Day: 43.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.89 AU - 7.93 AU

Year: 6668 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,958,095 km

• M1: 276,307 km (0.107 R)
• M2: 396,434 km (0.109 R)
• M3: 542,292 km (0.049 R)
• M4: 794,365 km (0.076 R)
• M5: 1,037,312 km (0.057 R)
• M6: 1,393,803 km (0.057 R)
• M7: 1,577,360 km (0.105 R)
• M8: 1,868,178 km (0.042 R)
• M9: 2,134,462 km (0.088 R)
• M10: 2,218,985 km (0.053 R)
• M11: 2,568,446 km (0.066 R)
• M12: 2,681,392 km (0.12 R)
• M13: 3,543,674 km (0.117 R)
• M14: 4,270,421 km (0.079 R)
• M15: 4,541,193 km (0.058 R)
• M16: 4,957,973 km (0.092 R)
• M17: 5,918,241 km (0.05 R)
• M18: 6,159,692 km (0.096 R)
• M19: 6,251,097 km (0.088 R)
• M20: 6,435,252 km (0.108 R)
• M21: 6,903,643 km (0.057 R)
• M22: 7,062,216 km (0.11 R)
• M23: 7,254,150 km (0.088 R)
• M24: 8,039,240 km (0.032 R)
• M25: 8,239,851 km (0.089 R)
• M26: 8,374,489 km (0.093 R)
• M27: 9,058,450 km (0.076 R)
• M28: 9,267,289 km (0.087 R)
• M29: 9,407,313 km (0.089 R)
• M30: 10,046,395 km (0.044 R)
• M31: 10,298,766 km (0.063 R)
• M32: 10,480,228 km (0.11 R)
• M33: 11,068,298 km (0.067 R)
• M34: 11,629,439 km (0.092 R)
• M35: 11,780,683 km (0.082 R)
• M36: 13,210,240 km (0.049 R)
• M37: 13,368,066 km (0.12 R)
• M38: 13,845,283 km (0.111 R)
• M39: 14,206,861 km (0.081 R)
• M40: 14,409,117 km (0.112 R)
• M41: 14,571,730 km (0.099 R)
• M42: 14,939,591 km (0.118 R)
• M43: 15,559,525 km (0.107 R)
• M44: 15,768,064 km (0.09 R)
• M45: 16,019,538 km (0.07 R)
• M46: 16,145,649 km (0.039 R)
• M47: 16,484,040 km (0.071 R)
• M48: 16,653,983 km (0.109 R)
• M49: 17,339,889 km (0.06 R)
• M50: 17,773,274 km (0.095 R)
• M51: 19,094,822 km (0.068 R)
• M52: 19,362,901 km (0.052 R)
• M53: 19,452,510 km (0.094 R)
• M54: 19,677,356 km (0.12 R)
• M55: 19,902,950 km (0.08 R)
• M56: 20,265,575 km (0.114 R)
• M57: 21,135,935 km (0.117 R)
• M58: 21,506,040 km (0.086 R)
• M59: 23,055,276 km (0.057 R)
• M60: 23,771,401 km (0.112 R)
• M61: 24,494,856 km (0.071 R)
• M62: 24,932,430 km (0.077 R)
• M63: 25,029,968 km (0.117 R)
• M64: 26,310,077 km (0.071 R)
• M65: 27,561,014 km (0.111 R)
• M66: 28,117,668 km (0.119 R)
• M67: 28,320,971 km (0.083 R)
• M68: 31,270,742 km (0.037 R)
• M69: 31,586,992 km (0.116 R)
• M70: 31,957,097 km (0.066 R)
• M71: 32,063,162 km (0.071 R)
• M72: 32,275,591 km (0.06 R)
• M73: 32,915,720 km (0.114 R)
• M74: 33,560,038 km (0.079 R)
• M75: 33,667,749 km (0.106 R)
• M76: 33,991,927 km (0.063 R)
• M77: 35,408,170 km (0.115 R)
• M78: 35,517,826 km (0.098 R)
• M79: 36,676,910 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 13.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.4 AU - 10.16 AU

Year: 8746 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,958,095 km

• M1: 194,926 km (0.051 R)
• M2: 317,297 km (0.088 R)
• M3: 1,039,107 km (0.103 R)
• M4: 1,453,643 km (0.119 R)
• M5: 1,719,179 km (0.071 R)
• M6: 2,000,872 km (0.046 R)
• M7: 2,474,050 km (0.114 R)
• M8: 2,677,652 km (0.06 R)
• M9: 3,447,034 km (0.041 R)
• M10: 4,040,938 km (0.117 R)
• M11: 5,034,118 km (0.027 R)
• M12: 5,149,009 km (0.096 R)
• M13: 5,499,218 km (0.065 R)
• M14: 5,647,469 km (0.107 R)
• M15: 5,978,230 km (0.081 R)
• M16: 6,346,390 km (0.031 R)
• M17: 6,976,646 km (0.092 R)
• M18: 9,020,153 km (0.087 R)
• M19: 9,549,430 km (0.103 R)
• M20: 9,656,543 km (0.082 R)
• M21: 9,980,123 km (0.067 R)
• M22: 10,125,233 km (0.098 R)
• M23: 10,564,452 km (0.073 R)
• M24: 11,348,195 km (0.103 R)
• M25: 11,499,588 km (0.119 R)
• M26: 12,150,638 km (0.111 R)
• M27: 13,050,619 km (0.07 R)
• M28: 13,209,342 km (0.11 R)
• M29: 13,891,060 km (0.105 R)
• M30: 15,247,015 km (0.083 R)
• M31: 15,540,077 km (0.079 R)
• M32: 15,792,898 km (0.098 R)
• M33: 16,430,484 km (0.054 R)
• M34: 17,731,237 km (0.118 R)
• M35: 17,907,164 km (0.108 R)
• M36: 18,929,965 km (0.12 R)
• M37: 19,154,811 km (0.107 R)
• M38: 19,834,733 km (0.067 R)
• M39: 21,171,689 km (0.114 R)
• M40: 21,921,922 km (0.114 R)
• M41: 22,110,715 km (0.087 R)
• M42: 22,823,848 km (0.116 R)
• M43: 23,111,375 km (0.104 R)
• M44: 23,592,931 km (0.094 R)
• M45: 24,664,201 km (0.033 R)
• M46: 25,057,793 km (0.1 R)
• M47: 25,156,528 km (0.116 R)
• M48: 25,502,996 km (0.088 R)
• M49: 27,360,553 km (0.115 R)
• M50: 27,462,280 km (0.103 R)
• M51: 27,665,882 km (0.036 R)
• M52: 28,279,981 km (0.117 R)
• M53: 28,795,197 km (0.069 R)
• M54: 29,209,583 km (0.096 R)
• M55: 30,886,874 km (0.096 R)
• M56: 31,098,705 km (0.117 R)
• M57: 31,470,605 km (0.092 R)
• M58: 32,810,852 km (0.103 R)
• M59: 33,027,021 km (0.077 R)
• M60: 33,135,330 km (0.104 R)
• M61: 33,406,551 km (0.104 R)
• M62: 34,443,713 km (0.055 R)
• M63: 35,491,646 km (0.058 R)
• M64: 35,991,602 km (0.079 R)
• M65: 36,103,053 km (0.061 R)
• M66: 37,336,337 km (0.118 R)
• M67: 37,731,575 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit