🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 20 Hours

Environment

Temp: 229 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 42.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,701,096 km

• M1: 277,953 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 210 Days

Day: 26.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.26 AU

Year: 441 Days

Day: 41.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,701,096 km

• M1: 413,040 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.8 AU - 4.02 AU

Year: 2312 Days

Day: 42.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,701,096 km

• M1: 823,835 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.34 AU - 3.86 AU

Year: 2507 Days

Day: 39.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 9.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.95 AU - 6.09 AU

Year: 4761 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,701,096 km

• M1: 120,426 km (0.075 R)
• M2: 214,523 km (0.092 R)
• M3: 278,551 km (0.099 R)
• M4: 546,032 km (0.089 R)
• M5: 666,608 km (0.117 R)
• M6: 737,817 km (0.074 R)
• M7: 819,348 km (0.098 R)
• M8: 1,025,045 km (0.076 R)
• M9: 1,117,346 km (0.097 R)
• M10: 1,429,707 km (0.107 R)
• M11: 1,601,146 km (0.054 R)
• M12: 1,779,317 km (0.115 R)
• M13: 2,264,313 km (0.116 R)
• M14: 2,363,946 km (0.102 R)
• M15: 2,465,074 km (0.05 R)
• M16: 2,590,736 km (0.06 R)
• M17: 2,968,321 km (0.12 R)
• M18: 3,375,975 km (0.077 R)
• M19: 3,503,133 km (0.119 R)
• M20: 3,567,311 km (0.065 R)
• M21: 3,762,087 km (0.079 R)
• M22: 4,027,324 km (0.087 R)
• M23: 4,162,262 km (0.077 R)
• M24: 4,492,274 km (0.116 R)
• M25: 4,788,179 km (0.067 R)
• M26: 4,902,472 km (0.082 R)
• M27: 5,133,900 km (0.096 R)
• M28: 5,251,035 km (0.045 R)
• M29: 5,941,579 km (0.112 R)
• M30: 6,126,482 km (0.05 R)
• M31: 6,501,972 km (0.055 R)
• M32: 6,612,824 km (0.045 R)
• M33: 6,708,417 km (0.116 R)
• M34: 6,788,452 km (0.086 R)
• M35: 6,965,576 km (0.035 R)
• M36: 7,160,652 km (0.113 R)
• M37: 7,373,978 km (0.104 R)
• M38: 7,806,914 km (0.06 R)
• M39: 7,924,798 km (0.116 R)
• M40: 9,208,048 km (0.116 R)
• M41: 9,315,011 km (0.098 R)
• M42: 9,620,041 km (0.098 R)
• M43: 9,946,613 km (0.059 R)
• M44: 10,313,726 km (0.106 R)
• M45: 10,406,177 km (0.111 R)
• M46: 10,629,378 km (0.113 R)
• M47: 11,942,697 km (0.107 R)
• M48: 12,117,876 km (0.026 R)
• M49: 12,687,844 km (0.083 R)
• M50: 12,886,361 km (0.045 R)
• M51: 13,065,878 km (0.079 R)
• M52: 13,609,666 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 9.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.68 AU - 10.5 AU

Year: 9242 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,701,096 km

• M1: 118,033 km (0.1 R)
• M2: 398,678 km (0.036 R)
• M3: 765,642 km (0.056 R)
• M4: 991,684 km (0.064 R)
• M5: 1,525,001 km (0.086 R)
• M6: 2,053,829 km (0.101 R)
• M7: 2,157,800 km (0.074 R)
• M8: 2,392,818 km (0.119 R)
• M9: 2,591,185 km (0.103 R)
• M10: 2,658,653 km (0.088 R)
• M11: 2,726,571 km (0.085 R)
• M12: 2,957,400 km (0.108 R)
• M13: 3,051,647 km (0.094 R)
• M14: 3,315,687 km (0.119 R)
• M15: 3,463,041 km (0.091 R)
• M16: 3,587,357 km (0.025 R)
• M17: 3,764,032 km (0.052 R)
• M18: 3,995,460 km (0.118 R)
• M19: 4,499,156 km (0.064 R)
• M20: 4,607,914 km (0.111 R)
• M21: 5,278,112 km (0.092 R)
• M22: 5,392,704 km (0.058 R)
• M23: 5,508,343 km (0.085 R)
• M24: 5,712,395 km (0.062 R)
• M25: 5,919,139 km (0.039 R)
• M26: 6,309,589 km (0.101 R)
• M27: 6,400,844 km (0.06 R)
• M28: 6,677,301 km (0.11 R)
• M29: 7,052,193 km (0.049 R)
• M30: 9,721,318 km (0.082 R)
• M31: 10,146,027 km (0.083 R)
• M32: 11,197,401 km (0.083 R)
• M33: 12,245,184 km (0.083 R)
• M34: 12,588,511 km (0.115 R)
• M35: 13,012,621 km (0.063 R)
• M36: 13,284,889 km (0.077 R)
• M37: 13,835,110 km (0.076 R)
• M38: 13,993,684 km (0.118 R)
• M39: 14,232,741 km (0.068 R)
• M40: 14,836,219 km (0.117 R)
• M41: 14,957,992 km (0.065 R)
• M42: 15,039,224 km (0.107 R)
• M43: 15,777,788 km (0.12 R)
• M44: 16,276,697 km (0.062 R)
• M45: 17,034,710 km (0.09 R)
• M46: 17,162,167 km (0.053 R)
• M47: 18,804,153 km (0.116 R)
• M48: 18,891,967 km (0.098 R)
• M49: 18,979,931 km (0.078 R)
• M50: 19,288,701 km (0.071 R)
• M51: 19,421,544 km (0.099 R)
• M52: 19,866,747 km (0.083 R)
• M53: 20,812,505 km (0.086 R)
• M54: 21,911,151 km (0.11 R)
• M55: 22,049,829 km (0.036 R)
• M56: 22,421,130 km (0.05 R)
• M57: 23,311,088 km (0.107 R)
• M58: 24,308,008 km (0.114 R)
• M59: 24,403,751 km (0.113 R)
• M60: 25,125,262 km (0.078 R)
• M61: 25,270,521 km (0.094 R)
• M62: 25,513,019 km (0.092 R)
• M63: 25,610,258 km (0.071 R)
• M64: 26,147,314 km (0.102 R)
• M65: 26,540,158 km (0.083 R)
• M66: 26,786,845 km (0.09 R)
• M67: 27,133,314 km (0.101 R)
• M68: 27,282,164 km (0.088 R)
• M69: 28,282,076 km (0.083 R)
• M70: 29,395,832 km (0.063 R)
• M71: 30,730,395 km (0.114 R)
• M72: 31,770,399 km (0.064 R)
• M73: 32,347,398 km (0.104 R)
• M74: 32,822,072 km (0.089 R)
• M75: 33,086,711 km (0.106 R)
• M76: 33,192,776 km (0.077 R)
• M77: 33,938,371 km (0.105 R)
• M78: 34,152,446 km (0.102 R)
• M79: 34,474,381 km (0.072 R)
• M80: 35,609,080 km (0.096 R)
• M81: 36,208,369 km (0.102 R)
• M82: 36,427,082 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit