🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 259 Days

Day: 24.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,188,228 km

• M1: 76,893 km (0.117 R)
• M2: 128,804 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.91 AU - 1.21 AU

Year: 387 Days

Day: 39.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.56 AU - 3.86 AU

Year: 2040 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.88 AU - 6.04 AU

Year: 3919 Days

Day: 18.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,188,228 km

• M1: 145,260 km (0.083 R)
• M2: 590,762 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.18 AU - 6.3 AU

Year: 4255 Days

Day: 24.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 11.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.36 AU - 6.28 AU

Year: 4353 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,188,228 km

• M1: 146,008 km (0.099 R)
• M2: 341,532 km (0.094 R)
• M3: 427,700 km (0.08 R)
• M4: 537,954 km (0.119 R)
• M5: 612,902 km (0.108 R)
• M6: 749,785 km (0.109 R)
• M7: 862,133 km (0.08 R)
• M8: 1,008,888 km (0.073 R)
• M9: 1,085,632 km (0.06 R)
• M10: 1,245,402 km (0.1 R)
• M11: 1,533,378 km (0.109 R)
• M12: 1,622,987 km (0.062 R)
• M13: 1,819,260 km (0.109 R)
• M14: 1,902,436 km (0.091 R)
• M15: 1,999,076 km (0.107 R)
• M16: 2,197,593 km (0.077 R)
• M17: 2,273,738 km (0.111 R)
• M18: 2,560,816 km (0.059 R)
• M19: 3,055,836 km (0.105 R)
• M20: 3,169,979 km (0.107 R)
• M21: 3,271,107 km (0.08 R)
• M22: 3,610,694 km (0.079 R)
• M23: 3,686,092 km (0.066 R)
• M24: 4,118,130 km (0.061 R)
• M25: 4,340,283 km (0.07 R)
• M26: 4,550,169 km (0.039 R)
• M27: 4,829,618 km (0.1 R)
• M28: 4,912,944 km (0.109 R)
• M29: 5,047,283 km (0.082 R)
• M30: 5,772,383 km (0.112 R)
• M31: 5,896,400 km (0.116 R)
• M32: 6,021,314 km (0.119 R)
• M33: 6,237,633 km (0.046 R)
• M34: 6,364,941 km (0.114 R)
• M35: 6,920,697 km (0.11 R)
• M36: 6,995,944 km (0.102 R)
• M37: 7,646,845 km (0.094 R)
• M38: 7,802,875 km (0.116 R)
• M39: 8,058,688 km (0.113 R)
• M40: 8,157,721 km (0.106 R)
• M41: 8,257,204 km (0.113 R)
• M42: 8,700,014 km (0.118 R)
• M43: 8,842,581 km (0.09 R)
• M44: 9,047,530 km (0.073 R)
• M45: 9,129,958 km (0.067 R)
• M46: 9,316,357 km (0.03 R)
• M47: 9,566,784 km (0.025 R)
• M48: 9,692,895 km (0.112 R)
• M49: 9,777,268 km (0.079 R)
• M50: 11,005,915 km (0.105 R)
• M51: 11,182,291 km (0.066 R)
• M52: 11,359,565 km (0.08 R)
• M53: 12,146,300 km (0.117 R)
• M54: 12,305,771 km (0.075 R)
• M55: 12,649,697 km (0.12 R)
• M56: 13,066,776 km (0.085 R)
• M57: 13,183,462 km (0.119 R)
• M58: 13,394,245 km (0.09 R)
• M59: 13,629,862 km (0.085 R)
• M60: 13,843,189 km (0.062 R)
• M61: 13,985,905 km (0.066 R)
• M62: 14,393,110 km (0.065 R)
• M63: 14,586,092 km (0.089 R)
• M64: 14,707,116 km (0.103 R)
• M65: 14,804,205 km (0.107 R)
• M66: 15,317,326 km (0.1 R)
• M67: 15,464,979 km (0.103 R)
• M68: 15,737,098 km (0.054 R)
• M69: 16,562,579 km (0.117 R)
• M70: 16,739,553 km (0.054 R)
• M71: 17,095,297 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 11.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.75 AU - 12.11 AU

Year: 11950 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,188,228 km

• M1: 426,055 km (0.115 R)
• M2: 691,441 km (0.108 R)
• M3: 934,388 km (0.1 R)
• M4: 1,085,781 km (0.076 R)
• M5: 1,245,701 km (0.065 R)
• M6: 1,413,849 km (0.059 R)
• M7: 1,545,047 km (0.115 R)
• M8: 1,657,544 km (0.081 R)
• M9: 2,011,942 km (0.068 R)
• M10: 2,085,694 km (0.083 R)
• M11: 2,390,275 km (0.088 R)
• M12: 2,468,664 km (0.1 R)
• M13: 2,901,600 km (0.115 R)
• M14: 3,387,793 km (0.098 R)
• M15: 5,096,351 km (0.112 R)
• M16: 5,232,186 km (0.111 R)
• M17: 5,542,152 km (0.117 R)
• M18: 5,858,402 km (0.083 R)
• M19: 6,289,094 km (0.057 R)
• M20: 6,398,301 km (0.112 R)
• M21: 6,545,056 km (0.057 R)
• M22: 7,525,820 km (0.053 R)
• M23: 8,552,211 km (0.096 R)
• M24: 8,754,617 km (0.102 R)
• M25: 8,999,658 km (0.049 R)
• M26: 10,002,263 km (0.119 R)
• M27: 11,040,173 km (0.084 R)
• M28: 11,482,684 km (0.047 R)
• M29: 11,751,062 km (0.111 R)
• M30: 12,752,620 km (0.115 R)
• M31: 12,844,922 km (0.101 R)
• M32: 13,076,948 km (0.083 R)
• M33: 13,781,405 km (0.109 R)
• M34: 14,353,766 km (0.062 R)
• M35: 14,739,729 km (0.089 R)
• M36: 15,276,037 km (0.12 R)
• M37: 15,374,173 km (0.071 R)
• M38: 15,472,609 km (0.105 R)
• M39: 15,571,194 km (0.118 R)
• M40: 15,769,112 km (0.044 R)
• M41: 16,770,819 km (0.092 R)
• M42: 16,872,097 km (0.105 R)
• M43: 17,741,559 km (0.116 R)
• M44: 18,155,796 km (0.09 R)
• M45: 18,311,976 km (0.118 R)
• M46: 18,468,456 km (0.103 R)
• M47: 19,046,502 km (0.12 R)
• M48: 19,205,225 km (0.081 R)
• M49: 19,951,419 km (0.104 R)
• M50: 20,490,420 km (0.075 R)
• M51: 20,598,729 km (0.077 R)
• M52: 21,088,662 km (0.093 R)
• M53: 21,307,674 km (0.115 R)
• M54: 21,969,195 km (0.082 R)
• M55: 22,080,047 km (0.11 R)
• M56: 22,805,597 km (0.046 R)
• M57: 24,108,146 km (0.049 R)
• M58: 24,970,727 km (0.107 R)
• M59: 25,901,974 km (0.104 R)
• M60: 26,785,200 km (0.101 R)
• M61: 27,022,462 km (0.095 R)
• M62: 28,399,959 km (0.072 R)
• M63: 28,823,620 km (0.028 R)
• M64: 28,945,094 km (0.064 R)
• M65: 29,310,561 km (0.113 R)
• M66: 29,555,004 km (0.048 R)
• M67: 30,107,469 km (0.118 R)
• M68: 30,477,724 km (0.11 R)
• M69: 30,725,458 km (0.093 R)
• M70: 32,414,717 km (0.072 R)
• M71: 33,047,965 km (0.072 R)
• M72: 33,557,495 km (0.101 R)
• M73: 34,391,054 km (0.12 R)
• M74: 34,520,008 km (0.083 R)
• M75: 34,648,961 km (0.113 R)
• M76: 34,842,840 km (0.087 R)
• M77: 35,752,096 km (0.109 R)
• M78: 36,340,764 km (0.11 R)
• M79: 37,262,735 km (0.049 R)
• M80: 38,593,259 km (0.096 R)
• M81: 40,550,148 km (0.112 R)
• M82: 41,574,894 km (0.104 R)
• M83: 42,262,894 km (0.052 R)
• M84: 45,122,607 km (0.069 R)
• M85: 47,325,885 km (0.084 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit