🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 26.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,320,092 km

• M1: 122,072 km (0.088 R)
• M2: 256,710 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 33.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.66 AU - 0.9 AU

Year: 249 Days

Day: 30 Hours

Environment

Temp: 138 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.46 AU - 1.5 AU

Year: 651 Days

Day: 41.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,320,092 km

• M1: 58,343 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.73 AU - 3.21 AU

Year: 1851 Days

Day: 12.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,320,092 km

• M1: 967,749 km (0.096 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 8.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.27 AU - 6.05 AU

Year: 4239 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,320,092 km

• M1: 115,938 km (0.056 R)
• M2: 215,720 km (0.116 R)
• M3: 325,974 km (0.071 R)
• M4: 644,019 km (0.116 R)
• M5: 739,013 km (0.098 R)
• M6: 804,986 km (0.114 R)
• M7: 894,146 km (0.109 R)
• M8: 1,075,459 km (0.06 R)
• M9: 1,292,825 km (0.051 R)
• M10: 1,516,025 km (0.077 R)
• M11: 1,707,061 km (0.067 R)
• M12: 1,796,521 km (0.091 R)
• M13: 2,131,919 km (0.079 R)
• M14: 2,238,433 km (0.054 R)
• M15: 2,456,696 km (0.08 R)
• M16: 2,786,709 km (0.108 R)
• M17: 2,914,017 km (0.108 R)
• M18: 3,000,185 km (0.085 R)
• M19: 3,141,705 km (0.1 R)
• M20: 3,730,373 km (0.075 R)
• M21: 4,013,561 km (0.077 R)
• M22: 4,157,923 km (0.09 R)
• M23: 4,426,751 km (0.037 R)
• M24: 4,688,846 km (0.116 R)
• M25: 4,904,716 km (0.118 R)
• M26: 5,033,220 km (0.119 R)
• M27: 5,319,999 km (0.039 R)
• M28: 5,759,967 km (0.105 R)
• M29: 6,267,403 km (0.075 R)
• M30: 6,351,028 km (0.086 R)
• M31: 7,207,775 km (0.114 R)
• M32: 7,471,815 km (0.077 R)
• M33: 7,560,676 km (0.091 R)
• M34: 7,709,377 km (0.1 R)
• M35: 7,979,401 km (0.072 R)
• M36: 8,482,798 km (0.076 R)
• M37: 8,902,270 km (0.082 R)
• M38: 9,012,075 km (0.114 R)
• M39: 9,090,763 km (0.111 R)
• M40: 9,328,474 km (0.088 R)
• M41: 9,890,962 km (0.088 R)
• M42: 10,135,256 km (0.106 R)
• M43: 10,315,820 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 12.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.7 AU - 6.08 AU

Year: 5170 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 176.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,320,092 km

• M1: 155,582 km (0.101 R)
• M2: 401,820 km (0.061 R)
• M3: 640,279 km (0.06 R)
• M4: 837,150 km (0.073 R)
• M5: 984,055 km (0.11 R)
• M6: 1,103,434 km (0.103 R)
• M7: 1,424,321 km (0.12 R)
• M8: 1,519,615 km (0.107 R)
• M9: 1,804,001 km (0.064 R)
• M10: 2,121,447 km (0.12 R)
• M11: 2,589,090 km (0.07 R)
• M12: 3,304,617 km (0.086 R)
• M13: 3,770,166 km (0.098 R)
• M14: 3,865,908 km (0.094 R)
• M15: 4,416,578 km (0.069 R)
• M16: 4,763,047 km (0.036 R)
• M17: 5,034,118 km (0.055 R)
• M18: 5,203,313 km (0.06 R)
• M19: 7,140,306 km (0.077 R)
• M20: 7,354,830 km (0.078 R)
• M21: 7,571,597 km (0.093 R)
• M22: 7,717,156 km (0.099 R)
• M23: 8,259,298 km (0.108 R)
• M24: 8,661,268 km (0.068 R)
• M25: 8,966,896 km (0.086 R)
• M26: 9,667,762 km (0.111 R)
• M27: 9,852,366 km (0.116 R)
• M28: 9,931,952 km (0.093 R)
• M29: 10,278,720 km (0.102 R)
• M30: 10,440,286 km (0.1 R)
• M31: 10,602,599 km (0.073 R)
• M32: 10,765,661 km (0.1 R)
• M33: 11,039,425 km (0.029 R)
• M34: 11,204,881 km (0.103 R)
• M35: 11,621,959 km (0.118 R)
• M36: 12,015,851 km (0.107 R)
• M37: 12,328,361 km (0.088 R)
• M38: 13,194,532 km (0.046 R)
• M39: 13,901,532 km (0.079 R)
• M40: 14,139,991 km (0.073 R)
• M41: 15,137,809 km (0.082 R)
• M42: 15,815,786 km (0.07 R)
• M43: 16,095,833 km (0.074 R)
• M44: 16,377,676 km (0.091 R)
• M45: 17,360,982 km (0.076 R)
• M46: 17,553,515 km (0.078 R)
• M47: 18,232,839 km (0.043 R)
• M48: 18,395,901 km (0.07 R)
• M49: 18,789,193 km (0.079 R)
• M50: 19,985,677 km (0.065 R)
• M51: 20,356,231 km (0.1 R)
• M52: 20,729,029 km (0.064 R)
• M53: 20,967,338 km (0.109 R)
• M54: 21,378,284 km (0.119 R)
• M55: 21,515,764 km (0.111 R)
• M56: 21,826,329 km (0.08 R)
• M57: 21,964,857 km (0.114 R)
• M58: 22,801,857 km (0.06 R)
• M59: 23,791,746 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.1 AU - 9.86 AU

Year: 8153 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,320,092 km

• M1: 189,241 km (0.101 R)
• M2: 254,017 km (0.051 R)
• M3: 351,405 km (0.098 R)
• M4: 429,196 km (0.061 R)
• M5: 565,031 km (0.069 R)
• M6: 659,427 km (0.119 R)
• M7: 774,618 km (0.11 R)
• M8: 881,131 km (0.087 R)
• M9: 1,126,472 km (0.038 R)
• M10: 1,468,004 km (0.112 R)
• M11: 1,660,686 km (0.113 R)
• M12: 1,902,885 km (0.118 R)
• M13: 2,534,338 km (0.103 R)
• M14: 2,885,145 km (0.098 R)
• M15: 3,251,360 km (0.118 R)
• M16: 4,108,406 km (0.034 R)
• M17: 5,235,925 km (0.111 R)
• M18: 6,078,909 km (0.09 R)
• M19: 6,327,541 km (0.068 R)
• M20: 6,899,005 km (0.037 R)
• M21: 7,223,782 km (0.111 R)
• M22: 7,289,306 km (0.115 R)
• M23: 7,653,427 km (0.115 R)
• M24: 8,606,814 km (0.118 R)
• M25: 9,274,918 km (0.081 R)
• M26: 9,561,249 km (0.093 R)
• M27: 10,105,935 km (0.096 R)
• M28: 10,179,387 km (0.11 R)
• M29: 10,474,693 km (0.115 R)
• M30: 11,036,134 km (0.107 R)
• M31: 11,607,299 km (0.114 R)
• M32: 12,738,857 km (0.116 R)
• M33: 13,458,722 km (0.072 R)
• M34: 13,539,654 km (0.116 R)
• M35: 13,661,128 km (0.086 R)
• M36: 13,823,741 km (0.054 R)
• M37: 14,068,782 km (0.06 R)
• M38: 15,995,154 km (0.093 R)
• M39: 16,424,799 km (0.099 R)
• M40: 17,163,962 km (0.084 R)
• M41: 17,251,626 km (0.068 R)
• M42: 18,047,338 km (0.072 R)
• M43: 18,270,538 km (0.075 R)
• M44: 18,404,876 km (0.072 R)
• M45: 19,126,836 km (0.102 R)
• M46: 19,400,001 km (0.088 R)
• M47: 20,459,154 km (0.095 R)
• M48: 20,645,254 km (0.093 R)
• M49: 20,785,128 km (0.033 R)
• M50: 20,878,627 km (0.112 R)
• M51: 21,065,923 km (0.079 R)
• M52: 21,536,857 km (0.102 R)
• M53: 21,868,516 km (0.09 R)
• M54: 22,584,940 km (0.115 R)
• M55: 23,260,524 km (0.034 R)
• M56: 23,649,628 km (0.112 R)
• M57: 24,237,249 km (0.085 R)
• M58: 24,532,854 km (0.065 R)
• M59: 24,730,622 km (0.073 R)
• M60: 24,978,506 km (0.042 R)
• M61: 25,727,243 km (0.097 R)
• M62: 26,280,905 km (0.112 R)
• M63: 26,584,589 km (0.088 R)
• M64: 26,787,743 km (0.068 R)
• M65: 27,093,371 km (0.101 R)
• M66: 29,317,443 km (0.084 R)
• M67: 29,948,596 km (0.089 R)
• M68: 30,690,452 km (0.11 R)
• M69: 30,850,222 km (0.092 R)
• M70: 31,438,441 km (0.069 R)
• M71: 31,545,853 km (0.086 R)
• M72: 31,814,680 km (0.119 R)
• M73: 32,354,728 km (0.109 R)
• M74: 32,789,011 km (0.097 R)
• M75: 33,061,429 km (0.098 R)
• M76: 33,170,635 km (0.09 R)
• M77: 33,389,198 km (0.117 R)
• M78: 35,490,599 km (0.104 R)
• M79: 35,938,495 km (0.115 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit