🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.62 AU - 0.82 AU

Year: 215 Days

Day: 45.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,220,907 km

• M1: 477,217 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.06 AU - 1.76 AU

Year: 588 Days

Day: 41.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,220,907 km

• M1: 248,033 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.45 AU - 1.51 AU

Year: 633 Days

Day: 41.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.14 AU - 2.5 AU

Year: 1242 Days

Day: 43.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.87 AU - 3.03 AU

Year: 1348 Days

Day: 39.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.06 AU - 4.88 AU

Year: 2780 Days

Day: 14.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,220,907 km

• M1: 1,059,901 km (0.046 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.25 AU - 5.01 AU

Year: 3501 Days

Day: 28.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 8.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.56 AU - 6.76 AU

Year: 4733 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,220,907 km

• M1: 109,356 km (0.068 R)
• M2: 172,935 km (0.118 R)
• M3: 247,734 km (0.085 R)
• M4: 333,454 km (0.092 R)
• M5: 404,662 km (0.052 R)
• M6: 470,336 km (0.095 R)
• M7: 570,566 km (0.114 R)
• M8: 691,741 km (0.106 R)
• M9: 745,446 km (0.088 R)
• M10: 821,741 km (0.08 R)
• M11: 1,154,297 km (0.076 R)
• M12: 1,378,096 km (0.101 R)
• M13: 1,962,874 km (0.086 R)
• M14: 2,031,240 km (0.104 R)
• M15: 2,210,608 km (0.071 R)
• M16: 2,271,494 km (0.079 R)
• M17: 2,395,212 km (0.073 R)
• M18: 2,468,365 km (0.052 R)
• M19: 2,638,458 km (0.104 R)
• M20: 3,046,561 km (0.103 R)
• M21: 3,114,628 km (0.068 R)
• M22: 3,450,774 km (0.087 R)
• M23: 3,737,852 km (0.078 R)
• M24: 3,908,843 km (0.084 R)
• M25: 4,182,906 km (0.101 R)
• M26: 4,233,321 km (0.111 R)
• M27: 4,284,034 km (0.057 R)
• M28: 4,398,925 km (0.106 R)
• M29: 5,068,974 km (0.104 R)
• M30: 5,190,448 km (0.03 R)
• M31: 5,422,773 km (0.078 R)
• M32: 5,477,825 km (0.096 R)
• M33: 5,968,506 km (0.112 R)
• M34: 6,284,008 km (0.081 R)
• M35: 6,342,052 km (0.099 R)
• M36: 6,516,932 km (0.098 R)
• M37: 6,575,724 km (0.057 R)
• M38: 6,634,516 km (0.105 R)
• M39: 7,141,952 km (0.084 R)
• M40: 7,324,013 km (0.062 R)
• M41: 7,461,643 km (0.096 R)
• M42: 7,692,921 km (0.103 R)
• M43: 8,115,086 km (0.111 R)
• M44: 8,273,361 km (0.11 R)
• M45: 8,352,797 km (0.09 R)
• M46: 8,464,547 km (0.086 R)
• M47: 8,592,902 km (0.083 R)
• M48: 8,965,550 km (0.093 R)
• M49: 9,030,924 km (0.11 R)
• M50: 9,409,706 km (0.053 R)
• M51: 9,810,479 km (0.082 R)
• M52: 9,996,130 km (0.084 R)
• M53: 10,063,898 km (0.04 R)
• M54: 10,233,990 km (0.079 R)
• M55: 10,285,153 km (0.087 R)
• M56: 10,473,796 km (0.093 R)
• M57: 10,698,043 km (0.113 R)
• M58: 10,836,870 km (0.112 R)
• M59: 11,063,810 km (0.109 R)
• M60: 11,575,584 km (0.087 R)
• M61: 12,131,191 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 8.8

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.83 AU - 7.15 AU

Year: 5153 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,220,907 km

• M1: 120,426 km (0.08 R)
• M2: 204,051 km (0.118 R)
• M3: 287,527 km (0.09 R)
• M4: 774,169 km (0.068 R)
• M5: 977,622 km (0.083 R)
• M6: 1,063,940 km (0.069 R)
• M7: 1,259,913 km (0.118 R)
• M8: 1,584,541 km (0.097 R)
• M9: 1,827,188 km (0.06 R)
• M10: 1,934,899 km (0.101 R)
• M11: 2,100,504 km (0.102 R)
• M12: 2,194,601 km (0.062 R)
• M13: 2,625,293 km (0.115 R)
• M14: 3,103,408 km (0.092 R)
• M15: 3,167,735 km (0.092 R)
• M16: 3,254,352 km (0.083 R)
• M17: 3,518,841 km (0.115 R)
• M18: 4,162,860 km (0.092 R)
• M19: 4,281,641 km (0.072 R)
• M20: 4,694,232 km (0.051 R)
• M21: 5,427,411 km (0.097 R)
• M22: 5,635,950 km (0.094 R)
• M23: 5,900,290 km (0.07 R)
• M24: 6,468,762 km (0.119 R)
• M25: 6,579,165 km (0.118 R)
• M26: 7,196,854 km (0.106 R)
• M27: 7,311,147 km (0.084 R)
• M28: 8,128,101 km (0.119 R)
• M29: 8,790,221 km (0.114 R)
• M30: 9,035,412 km (0.092 R)
• M31: 9,879,144 km (0.09 R)
• M32: 10,006,302 km (0.111 R)
• M33: 10,166,073 km (0.109 R)
• M34: 10,391,068 km (0.091 R)
• M35: 10,585,246 km (0.107 R)
• M36: 11,175,111 km (0.114 R)
• M37: 11,775,596 km (0.057 R)
• M38: 11,910,384 km (0.057 R)
• M39: 12,523,586 km (0.109 R)
• M40: 12,626,808 km (0.068 R)
• M41: 13,147,259 km (0.09 R)
• M42: 13,217,121 km (0.045 R)
• M43: 13,568,527 km (0.083 R)
• M44: 13,709,897 km (0.103 R)
• M45: 13,780,806 km (0.066 R)
• M46: 13,887,320 km (0.117 R)
• M47: 14,065,641 km (0.104 R)
• M48: 14,641,144 km (0.11 R)
• M49: 15,224,276 km (0.106 R)
• M50: 15,334,530 km (0.118 R)
• M51: 15,444,933 km (0.106 R)
• M52: 16,188,135 km (0.099 R)
• M53: 16,413,280 km (0.066 R)
• M54: 17,980,018 km (0.111 R)
• M55: 18,408,317 km (0.094 R)
• M56: 19,833,835 km (0.097 R)
• M57: 20,357,428 km (0.114 R)
• M58: 20,763,137 km (0.112 R)
• M59: 20,926,199 km (0.109 R)
• M60: 21,747,790 km (0.043 R)
• M61: 21,871,957 km (0.104 R)
• M62: 22,079,449 km (0.099 R)
• M63: 22,162,625 km (0.103 R)
• M64: 23,295,530 km (0.111 R)
• M65: 23,380,202 km (0.117 R)
• M66: 23,465,024 km (0.094 R)
• M67: 23,549,846 km (0.058 R)
• M68: 24,018,537 km (0.037 R)
• M69: 24,748,873 km (0.118 R)
• M70: 25,225,343 km (0.101 R)
• M71: 25,617,439 km (0.119 R)
• M72: 26,628,571 km (0.072 R)
• M73: 26,761,413 km (0.091 R)
• M74: 27,652,867 km (0.12 R)
• M75: 27,832,235 km (0.115 R)
• M76: 28,599,223 km (0.038 R)
• M77: 29,877,388 km (0.116 R)
• M78: 30,199,921 km (0.03 R)
• M79: 30,477,275 km (0.103 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit