🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 219 Days

Day: 46.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 252 Days

Day: 31.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,180,943 km

• M1: 157,676 km (0.04 R)
• M2: 531,521 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 328 Days

Day: 39 Hours

Environment

Temp: 107 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.15 AU

Year: 371 Days

Day: 22.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.01 AU - 1.51 AU

Year: 517 Days

Day: 45.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.69 AU - 2.49 AU

Year: 1104 Days

Day: 13.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.1 AU - 2.16 AU

Year: 1135 Days

Day: 38 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,180,943 km

• M1: 1,315,264 km (0.116 R)
• M2: 1,543,102 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 14.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.68 AU - 6.98 AU

Year: 5817 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,180,943 km

• M1: 183,108 km (0.099 R)
• M2: 281,094 km (0.106 R)
• M3: 378,632 km (0.064 R)
• M4: 578,794 km (0.067 R)
• M5: 738,864 km (0.064 R)
• M6: 915,838 km (0.041 R)
• M7: 1,185,713 km (0.092 R)
• M8: 1,295,069 km (0.089 R)
• M9: 1,525,150 km (0.094 R)
• M10: 1,723,667 km (0.084 R)
• M11: 1,814,772 km (0.092 R)
• M12: 2,184,129 km (0.097 R)
• M13: 2,397,007 km (0.113 R)
• M14: 2,616,916 km (0.115 R)
• M15: 2,803,165 km (0.059 R)
• M16: 2,911,623 km (0.078 R)
• M17: 3,090,991 km (0.118 R)
• M18: 3,607,104 km (0.115 R)
• M19: 3,710,626 km (0.117 R)
• M20: 3,966,438 km (0.073 R)
• M21: 4,306,175 km (0.072 R)
• M22: 4,479,708 km (0.086 R)
• M23: 4,575,301 km (0.079 R)
• M24: 4,801,194 km (0.107 R)
• M25: 4,981,160 km (0.093 R)
• M26: 5,517,917 km (0.068 R)
• M27: 5,689,506 km (0.085 R)
• M28: 5,915,249 km (0.073 R)
• M29: 6,683,135 km (0.115 R)
• M30: 6,958,395 km (0.052 R)
• M31: 7,088,246 km (0.09 R)
• M32: 7,768,468 km (0.116 R)
• M33: 7,864,659 km (0.118 R)
• M34: 7,961,299 km (0.047 R)
• M35: 8,175,075 km (0.112 R)
• M36: 8,292,509 km (0.093 R)
• M37: 8,390,795 km (0.07 R)
• M38: 8,608,609 km (0.097 R)
• M39: 8,808,023 km (0.103 R)
• M40: 8,968,841 km (0.093 R)
• M41: 9,130,556 km (0.099 R)
• M42: 9,354,504 km (0.066 R)
• M43: 9,539,108 km (0.049 R)
• M44: 9,745,703 km (0.106 R)
• M45: 10,100,250 km (0.057 R)
• M46: 10,331,977 km (0.082 R)
• M47: 10,779,275 km (0.055 R)
• M48: 10,886,686 km (0.112 R)
• M49: 11,320,071 km (0.112 R)
• M50: 12,003,135 km (0.109 R)
• M51: 12,136,875 km (0.028 R)
• M52: 13,293,716 km (0.094 R)
• M53: 13,432,094 km (0.101 R)
• M54: 13,571,070 km (0.069 R)
• M55: 13,663,970 km (0.116 R)
• M56: 14,225,561 km (0.047 R)
• M57: 14,461,925 km (0.115 R)
• M58: 14,747,208 km (0.045 R)
• M59: 15,010,351 km (0.068 R)
• M60: 15,154,563 km (0.108 R)
• M61: 15,614,278 km (0.048 R)
• M62: 15,931,425 km (0.111 R)
• M63: 16,176,915 km (0.098 R)
• M64: 16,448,286 km (0.09 R)
• M65: 16,671,636 km (0.116 R)
• M66: 16,795,951 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 10.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.04 AU - 7.84 AU

Year: 5969 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,180,943 km

• M1: 197,170 km (0.11 R)
• M2: 312,061 km (0.056 R)
• M3: 401,521 km (0.065 R)
• M4: 545,733 km (0.113 R)
• M5: 613,650 km (0.068 R)
• M6: 709,244 km (0.055 R)
• M7: 810,671 km (0.09 R)
• M8: 1,014,872 km (0.05 R)
• M9: 1,160,580 km (0.045 R)
• M10: 1,623,286 km (0.05 R)
• M11: 1,866,233 km (0.095 R)
• M12: 2,028,846 km (0.095 R)
• M13: 2,253,094 km (0.08 R)
• M14: 3,016,043 km (0.103 R)
• M15: 3,207,827 km (0.115 R)
• M16: 3,316,136 km (0.053 R)
• M17: 3,469,923 km (0.11 R)
• M18: 3,626,103 km (0.075 R)
• M19: 4,085,219 km (0.094 R)
• M20: 4,321,733 km (0.061 R)
• M21: 4,734,174 km (0.049 R)
• M22: 5,623,085 km (0.075 R)
• M23: 5,754,282 km (0.059 R)
• M24: 5,886,527 km (0.043 R)
• M25: 6,289,394 km (0.063 R)
• M26: 6,562,859 km (0.051 R)
• M27: 6,980,536 km (0.042 R)
• M28: 9,195,632 km (0.061 R)
• M29: 10,233,990 km (0.055 R)
• M30: 10,588,238 km (0.11 R)
• M31: 10,946,675 km (0.106 R)
• M32: 11,176,906 km (0.102 R)
• M33: 11,642,005 km (0.117 R)
• M34: 11,877,024 km (0.081 R)
• M35: 12,215,414 km (0.066 R)
• M36: 12,454,172 km (0.091 R)
• M37: 12,694,427 km (0.079 R)
• M38: 13,144,866 km (0.115 R)
• M39: 13,494,925 km (0.039 R)
• M40: 14,025,848 km (0.117 R)
• M41: 14,635,758 km (0.1 R)
• M42: 16,179,459 km (0.108 R)
• M43: 16,404,155 km (0.11 R)
• M44: 16,630,047 km (0.101 R)
• M45: 16,705,445 km (0.095 R)
• M46: 17,160,821 km (0.108 R)
• M47: 17,313,560 km (0.044 R)
• M48: 17,620,385 km (0.081 R)
• M49: 18,083,839 km (0.111 R)
• M50: 18,278,167 km (0.072 R)
• M51: 18,825,994 km (0.115 R)
• M52: 18,983,521 km (0.115 R)
• M53: 19,617,966 km (0.065 R)
• M54: 20,623,263 km (0.078 R)
• M55: 20,704,345 km (0.078 R)
• M56: 20,785,577 km (0.092 R)
• M57: 23,398,902 km (0.042 R)
• M58: 23,695,555 km (0.089 R)
• M59: 25,328,116 km (0.087 R)
• M60: 27,129,873 km (0.098 R)
• M61: 27,263,314 km (0.087 R)
• M62: 27,844,203 km (0.083 R)
• M63: 28,158,658 km (0.081 R)
• M64: 28,836,486 km (0.084 R)
• M65: 29,794,361 km (0.075 R)
• M66: 30,070,070 km (0.097 R)
• M67: 30,716,482 km (0.028 R)
• M68: 31,134,458 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 13,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit