🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 165 Days

Day: 44.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,904,990 km

• M1: 217,366 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.02 AU - 1.1 AU

Year: 407 Days

Day: 43.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.19 AU

Year: 863 Days

Day: 17.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,904,990 km

• M1: 377,435 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.88 AU - 2.06 AU

Year: 1031 Days

Day: 40.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,904,990 km

• M1: 1,452,296 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.57 AU - 2.53 AU

Year: 1094 Days

Day: 40.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,904,990 km

• M1: 70,610 km (0.098 R)
• M2: 418,126 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.33 AU - 3.53 AU

Year: 2368 Days

Day: 27.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,904,990 km

• M1: 20,046 km (0.105 R)
• M2: 1,219,073 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 12.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.38 AU - 5.24 AU

Year: 3933 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,904,990 km

• M1: 159,471 km (0.049 R)
• M2: 261,048 km (0.096 R)
• M3: 350,209 km (0.117 R)
• M4: 429,944 km (0.067 R)
• M5: 554,410 km (0.115 R)
• M6: 726,447 km (0.083 R)
• M7: 964,009 km (0.064 R)
• M8: 1,088,025 km (0.108 R)
• M9: 1,258,716 km (0.073 R)
• M10: 1,342,192 km (0.078 R)
• M11: 1,627,475 km (0.103 R)
• M12: 1,707,809 km (0.103 R)
• M13: 1,896,452 km (0.095 R)
• M14: 2,005,808 km (0.089 R)
• M15: 2,129,675 km (0.08 R)
• M16: 2,774,741 km (0.083 R)
• M17: 2,871,681 km (0.081 R)
• M18: 2,998,091 km (0.114 R)
• M19: 3,112,085 km (0.09 R)
• M20: 4,218,510 km (0.113 R)
• M21: 4,541,492 km (0.089 R)
• M22: 4,839,192 km (0.094 R)
• M23: 5,211,840 km (0.1 R)
• M24: 5,349,620 km (0.11 R)
• M25: 5,576,261 km (0.088 R)
• M26: 5,931,107 km (0.074 R)
• M27: 6,021,015 km (0.081 R)
• M28: 6,311,684 km (0.087 R)
• M29: 6,569,890 km (0.069 R)
• M30: 6,925,933 km (0.111 R)
• M31: 7,058,626 km (0.092 R)
• M32: 7,230,663 km (0.046 R)
• M33: 7,813,796 km (0.086 R)
• M34: 8,011,714 km (0.11 R)
• M35: 8,091,300 km (0.103 R)
• M36: 8,191,082 km (0.095 R)
• M37: 8,984,250 km (0.052 R)
• M38: 9,170,798 km (0.103 R)
• M39: 9,442,618 km (0.103 R)
• M40: 9,568,878 km (0.099 R)
• M41: 9,887,222 km (0.055 R)
• M42: 10,273,783 km (0.081 R)
• M43: 10,360,251 km (0.066 R)
• M44: 10,577,916 km (0.073 R)
• M45: 10,862,900 km (0.106 R)
• M46: 11,106,146 km (0.051 R)
• M47: 12,280,190 km (0.086 R)
• M48: 12,395,081 km (0.084 R)
• M49: 12,487,383 km (0.093 R)
• M50: 12,603,022 km (0.071 R)
• M51: 12,905,360 km (0.101 R)
• M52: 13,069,020 km (0.117 R)
• M53: 13,754,926 km (0.091 R)
• M54: 13,874,455 km (0.105 R)
• M55: 13,994,133 km (0.106 R)
• M56: 14,138,345 km (0.119 R)
• M57: 14,573,974 km (0.072 R)
• M58: 15,087,843 km (0.065 R)
• M59: 15,260,479 km (0.093 R)
• M60: 15,582,713 km (0.068 R)
• M61: 15,732,161 km (0.066 R)
• M62: 16,082,968 km (0.087 R)
• M63: 16,259,344 km (0.066 R)
• M64: 16,715,767 km (0.083 R)
• M65: 17,048,024 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 11.8

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.31 AU - 7.27 AU

Year: 6596 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 20,904,990 km

• M1: 147,204 km (0.118 R)
• M2: 221,554 km (0.049 R)
• M3: 353,201 km (0.089 R)
• M4: 464,651 km (0.103 R)
• M5: 541,095 km (0.063 R)
• M6: 636,090 km (0.115 R)
• M7: 730,636 km (0.101 R)
• M8: 1,160,431 km (0.09 R)
• M9: 1,314,516 km (0.096 R)
• M10: 1,475,633 km (0.082 R)
• M11: 1,739,674 km (0.083 R)
• M12: 2,029,445 km (0.086 R)
• M13: 2,249,204 km (0.041 R)
• M14: 2,345,844 km (0.084 R)
• M15: 3,120,761 km (0.103 R)
• M16: 3,216,953 km (0.109 R)
• M17: 3,363,259 km (0.096 R)
• M18: 3,700,303 km (0.095 R)
• M19: 3,905,252 km (0.088 R)
• M20: 4,380,226 km (0.089 R)
• M21: 4,461,158 km (0.102 R)
• M22: 5,042,196 km (0.117 R)
• M23: 5,370,564 km (0.084 R)
• M24: 6,138,599 km (0.117 R)
• M25: 6,643,941 km (0.098 R)
• M26: 7,083,310 km (0.051 R)
• M27: 7,290,503 km (0.112 R)
• M28: 7,402,851 km (0.037 R)
• M29: 7,597,029 km (0.058 R)
• M30: 7,792,703 km (0.099 R)
• M31: 7,940,655 km (0.099 R)
• M32: 8,122,716 km (0.11 R)
• M33: 8,356,537 km (0.057 R)
• M34: 8,457,366 km (0.115 R)
• M35: 8,882,074 km (0.111 R)
• M36: 9,053,962 km (0.101 R)
• M37: 9,313,814 km (0.101 R)
• M38: 9,752,285 km (0.099 R)
• M39: 9,840,847 km (0.066 R)
• M40: 9,947,510 km (0.089 R)
• M41: 10,143,932 km (0.12 R)
• M42: 10,504,314 km (0.08 R)
• M43: 10,869,033 km (0.112 R)
• M44: 11,034,489 km (0.078 R)
• M45: 11,293,592 km (0.063 R)
• M46: 11,367,942 km (0.088 R)
• M47: 11,461,142 km (0.102 R)
• M48: 11,535,941 km (0.055 R)
• M49: 11,648,438 km (0.104 R)
• M50: 12,082,870 km (0.114 R)
• M51: 12,178,015 km (0.045 R)
• M52: 13,202,012 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 8.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.92 AU - 9.02 AU

Year: 7611 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,904,990 km

• M1: 128,505 km (0.099 R)
• M2: 270,772 km (0.041 R)
• M3: 439,519 km (0.093 R)
• M4: 932,294 km (0.078 R)
• M5: 1,176,737 km (0.08 R)
• M6: 1,282,652 km (0.119 R)
• M7: 1,504,356 km (0.076 R)
• M8: 1,568,234 km (0.11 R)
• M9: 1,659,190 km (0.066 R)
• M10: 1,832,873 km (0.093 R)
• M11: 2,140,446 km (0.054 R)
• M12: 2,227,213 km (0.073 R)
• M13: 2,404,337 km (0.064 R)
• M14: 2,632,324 km (0.034 R)
• M15: 2,725,524 km (0.09 R)
• M16: 2,788,355 km (0.118 R)
• M17: 2,947,377 km (0.111 R)
• M18: 3,028,011 km (0.092 R)
• M19: 3,109,392 km (0.119 R)
• M20: 3,257,793 km (0.111 R)
• M21: 3,408,587 km (0.084 R)
• M22: 3,647,794 km (0.097 R)
• M23: 3,804,423 km (0.103 R)
• M24: 3,963,446 km (0.052 R)
• M25: 4,160,616 km (0.099 R)
• M26: 4,453,379 km (0.11 R)
• M27: 4,715,026 km (0.115 R)
• M28: 4,809,721 km (0.051 R)
• M29: 4,924,164 km (0.049 R)
• M30: 5,020,205 km (0.088 R)
• M31: 5,078,100 km (0.069 R)
• M32: 6,304,353 km (0.1 R)
• M33: 6,429,716 km (0.071 R)
• M34: 6,492,697 km (0.113 R)
• M35: 6,619,407 km (0.103 R)
• M36: 6,810,892 km (0.044 R)
• M37: 6,982,780 km (0.117 R)
• M38: 7,069,098 km (0.109 R)
• M39: 7,243,080 km (0.103 R)
• M40: 7,462,540 km (0.039 R)
• M41: 7,639,664 km (0.106 R)
• M42: 7,773,554 km (0.118 R)
• M43: 7,840,724 km (0.093 R)
• M44: 8,179,563 km (0.108 R)
• M45: 8,270,668 km (0.095 R)
• M46: 8,569,415 km (0.11 R)
• M47: 8,685,204 km (0.046 R)
• M48: 10,508,802 km (0.118 R)
• M49: 10,682,634 km (0.069 R)
• M50: 10,782,267 km (0.09 R)
• M51: 11,234,950 km (0.03 R)
• M52: 11,514,698 km (0.033 R)
• M53: 11,668,185 km (0.058 R)
• M54: 12,003,135 km (0.116 R)
• M55: 12,315,196 km (0.051 R)
• M56: 12,709,087 km (0.066 R)
• M57: 13,107,017 km (0.028 R)
• M58: 13,671,001 km (0.114 R)
• M59: 14,270,440 km (0.113 R)
• M60: 14,684,078 km (0.029 R)
• M61: 14,878,406 km (0.095 R)
• M62: 16,636,929 km (0.093 R)
• M63: 17,072,259 km (0.047 R)
• M64: 17,218,117 km (0.11 R)
• M65: 17,276,609 km (0.108 R)
• M66: 18,430,308 km (0.088 R)
• M67: 18,520,067 km (0.069 R)
• M68: 18,850,528 km (0.066 R)
• M69: 19,547,804 km (0.109 R)
• M70: 19,822,915 km (0.097 R)
• M71: 20,160,856 km (0.051 R)
• M72: 20,315,241 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit