🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 13.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,755,830 km

• M1: 58,642 km (0.08 R)
• M2: 410,796 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.87 AU - 1.27 AU

Year: 419 Days

Day: 46.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.04 AU - 1.44 AU

Year: 523 Days

Day: 30.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.59 AU - 1.59 AU

Year: 759 Days

Day: 22.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,755,830 km

• M1: 768,783 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.34 AU

Year: 1120 Days

Day: 26.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.77 AU

Year: 1270 Days

Day: 43.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,755,830 km

• M1: 327,320 km (0.026 R)
• M2: 643,420 km (0.081 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 9.2

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.2 AU - 5.46 AU

Year: 4020 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,755,830 km

• M1: 119,080 km (0.097 R)
• M2: 214,523 km (0.113 R)
• M3: 474,524 km (0.068 R)
• M4: 634,594 km (0.058 R)
• M5: 715,676 km (0.083 R)
• M6: 850,913 km (0.074 R)
• M7: 1,161,478 km (0.082 R)
• M8: 1,553,873 km (0.1 R)
• M9: 1,617,751 km (0.06 R)
• M10: 1,698,983 km (0.067 R)
• M11: 1,848,880 km (0.025 R)
• M12: 1,968,409 km (0.116 R)
• M13: 2,604,798 km (0.095 R)
• M14: 2,975,502 km (0.09 R)
• M15: 3,116,423 km (0.116 R)
• M16: 3,342,316 km (0.05 R)
• M17: 3,594,837 km (0.041 R)
• M18: 3,723,491 km (0.119 R)
• M19: 3,831,800 km (0.031 R)
• M20: 4,550,169 km (0.102 R)
• M21: 4,642,920 km (0.114 R)
• M22: 5,579,851 km (0.087 R)
• M23: 6,184,825 km (0.101 R)
• M24: 6,262,017 km (0.095 R)
• M25: 6,495,240 km (0.108 R)
• M26: 6,573,630 km (0.052 R)
• M27: 6,757,785 km (0.107 R)
• M28: 7,239,191 km (0.061 R)
• M29: 8,235,064 km (0.029 R)
• M30: 8,749,082 km (0.051 R)
• M31: 8,893,743 km (0.087 R)
• M32: 8,951,787 km (0.105 R)
• M33: 9,039,152 km (0.075 R)
• M34: 9,569,327 km (0.068 R)
• M35: 9,748,246 km (0.081 R)
• M36: 10,109,525 km (0.055 R)
• M37: 11,062,912 km (0.116 R)
• M38: 11,439,749 km (0.083 R)
• M39: 11,598,024 km (0.104 R)
• M40: 11,725,182 km (0.104 R)
• M41: 12,045,022 km (0.08 R)
• M42: 12,497,556 km (0.076 R)
• M43: 12,562,780 km (0.12 R)
• M44: 13,319,746 km (0.069 R)
• M45: 13,821,347 km (0.101 R)
• M46: 14,057,562 km (0.083 R)
• M47: 14,602,547 km (0.071 R)
• M48: 14,705,471 km (0.076 R)
• M49: 15,189,121 km (0.074 R)
• M50: 15,293,540 km (0.112 R)
• M51: 15,783,473 km (0.087 R)
• M52: 16,136,674 km (0.119 R)
• M53: 16,243,038 km (0.074 R)
• M54: 16,850,854 km (0.081 R)
• M55: 17,103,225 km (0.084 R)
• M56: 17,356,794 km (0.075 R)
• M57: 17,502,352 km (0.111 R)
• M58: 18,162,079 km (0.104 R)
• M59: 18,309,882 km (0.096 R)
• M60: 19,847,000 km (0.059 R)
• M61: 19,961,143 km (0.096 R)
• M62: 20,381,364 km (0.097 R)
• M63: 20,804,576 km (0.087 R)
• M64: 21,036,602 km (0.112 R)
• M65: 21,542,243 km (0.03 R)
• M66: 21,737,767 km (0.115 R)
• M67: 21,934,040 km (0.086 R)
• M68: 22,565,642 km (0.058 R)
• M69: 22,804,101 km (0.067 R)
• M70: 23,003,365 km (0.089 R)
• M71: 23,685,382 km (0.11 R)
• M72: 23,968,122 km (0.086 R)
• M73: 24,170,827 km (0.099 R)
• M74: 24,496,352 km (0.104 R)
• M75: 25,192,730 km (0.118 R)
• M76: 26,061,894 km (0.102 R)
• M77: 26,228,695 km (0.074 R)
• M78: 26,312,171 km (0.117 R)
• M79: 26,437,534 km (0.055 R)
• M80: 26,814,820 km (0.119 R)
• M81: 28,085,504 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 12.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.12 AU - 6.52 AU

Year: 5318 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,755,830 km

• M1: 160,668 km (0.1 R)
• M2: 253,868 km (0.057 R)
• M3: 368,460 km (0.116 R)
• M4: 491,429 km (0.108 R)
• M5: 573,857 km (0.069 R)
• M6: 702,960 km (0.05 R)
• M7: 899,831 km (0.109 R)
• M8: 1,078,750 km (0.067 R)
• M9: 1,192,145 km (0.083 R)
• M10: 1,283,251 km (0.107 R)
• M11: 1,390,512 km (0.067 R)
• M12: 1,585,737 km (0.065 R)
• M13: 1,672,355 km (0.097 R)
• M14: 2,660,598 km (0.099 R)
• M15: 3,012,901 km (0.095 R)
• M16: 3,139,760 km (0.05 R)
• M17: 3,250,014 km (0.103 R)
• M18: 3,342,914 km (0.119 R)
• M19: 3,569,555 km (0.114 R)
• M20: 3,665,597 km (0.073 R)
• M21: 4,098,084 km (0.095 R)
• M22: 4,320,686 km (0.111 R)
• M23: 4,651,447 km (0.107 R)
• M24: 5,558,907 km (0.11 R)
• M25: 5,715,536 km (0.045 R)
• M26: 5,828,183 km (0.041 R)
• M27: 6,240,326 km (0.099 R)
• M28: 6,403,238 km (0.059 R)
• M29: 6,638,256 km (0.066 R)
• M30: 6,876,266 km (0.094 R)
• M31: 7,117,119 km (0.066 R)
• M32: 7,434,416 km (0.083 R)
• M33: 7,706,534 km (0.097 R)
• M34: 8,007,226 km (0.105 R)
• M35: 8,413,983 km (0.097 R)
• M36: 8,619,979 km (0.067 R)
• M37: 8,906,010 km (0.096 R)
• M38: 9,116,045 km (0.113 R)
• M39: 9,434,091 km (0.107 R)
• M40: 9,540,903 km (0.119 R)
• M41: 9,972,344 km (0.115 R)
• M42: 10,465,418 km (0.048 R)
• M43: 11,022,521 km (0.118 R)
• M44: 11,304,662 km (0.102 R)
• M45: 11,503,777 km (0.097 R)
• M46: 12,516,106 km (0.111 R)
• M47: 12,604,219 km (0.113 R)
• M48: 13,466,501 km (0.058 R)
• M49: 13,556,858 km (0.049 R)
• M50: 14,011,337 km (0.097 R)
• M51: 15,185,231 km (0.082 R)
• M52: 15,404,990 km (0.039 R)
• M53: 15,657,362 km (0.091 R)
• M54: 16,422,705 km (0.108 R)
• M55: 16,615,985 km (0.089 R)
• M56: 16,810,014 km (0.1 R)
• M57: 16,939,864 km (0.045 R)
• M58: 17,626,519 km (0.079 R)
• M59: 17,989,892 km (0.106 R)
• M60: 18,489,399 km (0.096 R)
• M61: 19,536,285 km (0.094 R)
• M62: 19,775,343 km (0.088 R)
• M63: 19,980,890 km (0.094 R)
• M64: 20,394,379 km (0.111 R)
• M65: 20,845,566 km (0.093 R)
• M66: 21,792,969 km (0.106 R)
• M67: 22,112,061 km (0.105 R)
• M68: 22,539,762 km (0.113 R)
• M69: 22,898,198 km (0.119 R)
• M70: 23,548,201 km (0.12 R)
• M71: 23,875,671 km (0.094 R)
• M72: 24,058,030 km (0.09 R)
• M73: 24,755,904 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit