🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 170 Days

Day: 46.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,223,859 km

• M1: 292,464 km (0.099 R)
• M2: 352,602 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 323 Days

Day: 40.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,223,859 km

• M1: 76,744 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 597 Days

Day: 40.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,223,859 km

• M1: 39,793 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.04 AU

Year: 914 Days

Day: 44 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 10.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.68 AU - 10.2 AU

Year: 9440 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,223,859 km

• M1: 125,662 km (0.109 R)
• M2: 491,579 km (0.093 R)
• M3: 855,401 km (0.099 R)
• M4: 1,687,015 km (0.071 R)
• M5: 2,540,471 km (0.119 R)
• M6: 4,097,186 km (0.075 R)
• M7: 5,725,559 km (0.116 R)
• M8: 7,381,309 km (0.119 R)
• M9: 7,955,914 km (0.086 R)
• M10: 8,964,652 km (0.082 R)
• M11: 9,523,700 km (0.086 R)
• M12: 10,971,059 km (0.109 R)
• M13: 11,341,463 km (0.057 R)
• M14: 13,559,701 km (0.113 R)
• M15: 13,925,019 km (0.034 R)
• M16: 15,850,792 km (0.12 R)
• M17: 18,611,770 km (0.095 R)
• M18: 18,987,411 km (0.119 R)
• M19: 20,145,148 km (0.104 R)
• M20: 21,843,982 km (0.084 R)
• M21: 24,166,040 km (0.074 R)
• M22: 27,221,726 km (0.056 R)
• M23: 28,493,158 km (0.113 R)
• M24: 31,471,502 km (0.119 R)
• M25: 35,220,425 km (0.042 R)
• M26: 43,723,718 km (0.098 R)
• M27: 44,522,121 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 8.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.07 AU - 10.35 AU

Year: 10761 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,223,859 km

• M1: 100,829 km (0.074 R)
• M2: 419,921 km (0.061 R)
• M3: 738,265 km (0.113 R)
• M4: 1,028,186 km (0.088 R)
• M5: 1,368,671 km (0.064 R)
• M6: 1,831,078 km (0.106 R)
• M7: 2,224,969 km (0.088 R)
• M8: 2,674,660 km (0.069 R)
• M9: 3,113,730 km (0.087 R)
• M10: 4,025,080 km (0.1 R)
• M11: 5,201,518 km (0.049 R)
• M12: 5,922,580 km (0.094 R)
• M13: 7,270,157 km (0.084 R)
• M14: 7,949,930 km (0.103 R)
• M15: 8,305,225 km (0.064 R)
• M16: 8,858,288 km (0.054 R)
• M17: 9,143,721 km (0.11 R)
• M18: 9,534,022 km (0.09 R)
• M19: 10,558,618 km (0.071 R)
• M20: 11,262,775 km (0.11 R)
• M21: 11,654,721 km (0.099 R)
• M22: 13,879,541 km (0.113 R)
• M23: 15,260,778 km (0.073 R)
• M24: 17,021,994 km (0.083 R)
• M25: 17,464,055 km (0.091 R)
• M26: 33,407,448 km (0.032 R)
• M27: 40,775,592 km (0.076 R)
• M28: 43,453,694 km (0.045 R)
• M29: 44,003,017 km (0.111 R)
• M30: 49,009,010 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 12.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.13 AU - 11.29 AU

Year: 10761 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,223,859 km

• M1: 156,779 km (0.113 R)
• M2: 696,677 km (0.114 R)
• M3: 1,853,069 km (0.108 R)
• M4: 2,537,180 km (0.057 R)
• M5: 3,190,324 km (0.095 R)
• M6: 5,212,439 km (0.089 R)
• M7: 10,590,482 km (0.069 R)
• M8: 12,724,346 km (0.115 R)
• M9: 14,588,036 km (0.067 R)
• M10: 16,627,355 km (0.066 R)
• M11: 18,734,740 km (0.079 R)
• M12: 19,673,167 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 3

Gravity: 35.39 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.39 AU - 15.53 AU

Year: 21170 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,223,859 km

• M1: 37,250 km (0.079 R)
• M2: 354,098 km (0.114 R)
• M3: 534,214 km (0.117 R)
• M4: 645,365 km (0.035 R)
• M5: 762,500 km (0.089 R)
• M6: 904,469 km (0.061 R)
• M7: 1,016,518 km (0.078 R)
• M8: 1,137,692 km (0.094 R)
• M9: 1,624,184 km (0.086 R)
• M10: 3,061,820 km (0.102 R)
• M11: 3,779,590 km (0.117 R)
• M12: 5,612,912 km (0.11 R)
• M13: 6,110,175 km (0.108 R)
• M14: 6,269,048 km (0.092 R)
• M15: 6,389,923 km (0.086 R)
• M16: 6,931,767 km (0.052 R)
• M17: 7,413,622 km (0.066 R)
• M18: 7,685,591 km (0.095 R)
• M19: 9,618,545 km (0.069 R)
• M20: 9,887,671 km (0.066 R)
• M21: 12,796,452 km (0.096 R)
• M22: 13,056,304 km (0.072 R)
• M23: 13,187,651 km (0.091 R)
• M24: 13,452,888 km (0.097 R)
• M25: 13,586,778 km (0.087 R)
• M26: 13,993,834 km (0.041 R)
• M27: 16,076,984 km (0.112 R)
• M28: 16,685,997 km (0.114 R)
• M29: 17,468,693 km (0.111 R)
• M30: 18,357,753 km (0.052 R)
• M31: 19,276,284 km (0.101 R)
• M32: 21,936,583 km (0.094 R)
• M33: 22,875,010 km (0.109 R)
• M34: 23,644,841 km (0.119 R)
• M35: 23,937,903 km (0.057 R)
• M36: 28,961,998 km (0.106 R)
• M37: 33,404,756 km (0.102 R)
• M38: 33,773,664 km (0.062 R)
• M39: 39,913,460 km (0.089 R)
• M40: 55,192,638 km (0.114 R)
• M41: 60,310,681 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit