🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 157 Days

Day: 39.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 146.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 170 Days

Day: 18.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.89 AU - 1.49 AU

Year: 474 Days

Day: 21.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.99 AU - 2.05 AU

Year: 1049 Days

Day: 33.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.76 AU - 2.96 AU

Year: 1767 Days

Day: 22.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.98 AU - 3.82 AU

Year: 2290 Days

Day: 30.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,920,343 km

• M1: 807,081 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.19 AU - 13.33 AU

Year: 12892 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,920,343 km

• M1: 209,437 km (0.082 R)
• M2: 317,147 km (0.1 R)
• M3: 425,307 km (0.118 R)
• M4: 590,313 km (0.073 R)
• M5: 1,178,981 km (0.073 R)
• M6: 1,319,752 km (0.103 R)
• M7: 1,737,130 km (0.085 R)
• M8: 1,837,959 km (0.073 R)
• M9: 3,100,715 km (0.095 R)
• M10: 3,350,095 km (0.106 R)
• M11: 3,502,984 km (0.11 R)
• M12: 3,606,206 km (0.095 R)
• M13: 3,922,307 km (0.035 R)
• M14: 4,029,568 km (0.055 R)
• M15: 4,165,254 km (0.108 R)
• M16: 4,581,435 km (0.097 R)
• M17: 5,544,396 km (0.089 R)
• M18: 6,346,390 km (0.069 R)
• M19: 6,955,703 km (0.055 R)
• M20: 7,250,859 km (0.114 R)
• M21: 7,853,739 km (0.058 R)
• M22: 8,161,312 km (0.08 R)
• M23: 9,072,064 km (0.103 R)
• M24: 9,431,099 km (0.066 R)
• M25: 9,941,526 km (0.073 R)
• M26: 10,686,374 km (0.089 R)
• M27: 10,951,312 km (0.069 R)
• M28: 11,295,238 km (0.057 R)
• M29: 11,565,112 km (0.114 R)
• M30: 12,427,544 km (0.084 R)
• M31: 13,148,606 km (0.102 R)
• M32: 13,432,692 km (0.083 R)
• M33: 14,131,015 km (0.097 R)
• M34: 14,255,630 km (0.061 R)
• M35: 14,673,158 km (0.077 R)
• M36: 14,883,492 km (0.06 R)
• M37: 15,010,202 km (0.118 R)
• M38: 15,435,060 km (0.085 R)
• M39: 15,907,041 km (0.078 R)
• M40: 16,253,210 km (0.105 R)
• M41: 16,558,240 km (0.081 R)
• M42: 16,821,233 km (0.047 R)
• M43: 17,529,280 km (0.065 R)
• M44: 17,842,089 km (0.119 R)
• M45: 18,337,408 km (0.118 R)
• M46: 19,111,876 km (0.11 R)
• M47: 19,618,714 km (0.1 R)
• M48: 21,594,453 km (0.054 R)
• M49: 22,026,042 km (0.116 R)
• M50: 23,731,608 km (0.092 R)
• M51: 24,975,664 km (0.105 R)
• M52: 25,327,817 km (0.09 R)
• M53: 26,189,950 km (0.077 R)
• M54: 27,423,534 km (0.118 R)
• M55: 27,995,147 km (0.075 R)
• M56: 28,939,110 km (0.07 R)
• M57: 29,627,409 km (0.067 R)
• M58: 30,107,020 km (0.07 R)
• M59: 30,750,590 km (0.067 R)
• M60: 30,966,161 km (0.111 R)
• M61: 31,507,107 km (0.073 R)
• M62: 33,038,540 km (0.048 R)
• M63: 33,702,306 km (0.037 R)
• M64: 34,035,909 km (0.068 R)
• M65: 34,874,555 km (0.058 R)
• M66: 35,268,296 km (0.076 R)
• M67: 35,437,492 km (0.113 R)
• M68: 36,003,271 km (0.085 R)
• M69: 36,914,920 km (0.103 R)
• M70: 37,144,104 km (0.041 R)
• M71: 37,373,737 km (0.112 R)
• M72: 38,412,694 km (0.059 R)
• M73: 38,935,688 km (0.1 R)
• M74: 39,052,225 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 3.1

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.36 AU - 19.9 AU

Year: 31767 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,920,343 km

• M1: 212,130 km (0.077 R)
• M2: 322,683 km (0.111 R)
• M3: 550,071 km (0.048 R)
• M4: 1,427,313 km (0.099 R)
• M5: 1,695,692 km (0.086 R)
• M6: 2,011,792 km (0.078 R)
• M7: 2,044,405 km (0.093 R)
• M8: 2,449,366 km (0.058 R)
• M9: 2,769,057 km (0.119 R)
• M10: 3,139,311 km (0.071 R)
• M11: 3,291,901 km (0.083 R)
• M12: 3,763,733 km (0.087 R)
• M13: 4,048,567 km (0.087 R)
• M14: 4,256,359 km (0.083 R)
• M15: 4,425,105 km (0.088 R)
• M16: 4,553,011 km (0.089 R)
• M17: 4,725,498 km (0.084 R)
• M18: 5,711,946 km (0.095 R)
• M19: 5,944,870 km (0.052 R)
• M20: 6,275,930 km (0.103 R)
• M21: 7,455,958 km (0.104 R)
• M22: 8,702,258 km (0.057 R)
• M23: 9,513,377 km (0.082 R)
• M24: 9,623,332 km (0.045 R)
• M25: 9,788,937 km (0.104 R)
• M26: 10,975,248 km (0.057 R)
• M27: 16,413,579 km (0.096 R)
• M28: 17,613,055 km (0.078 R)
• M29: 18,087,131 km (0.09 R)
• M30: 18,702,726 km (0.051 R)
• M31: 19,047,848 km (0.109 R)
• M32: 22,684,423 km (0.101 R)
• M33: 23,126,185 km (0.062 R)
• M34: 23,943,139 km (0.097 R)
• M35: 24,467,929 km (0.086 R)
• M36: 25,758,210 km (0.112 R)
• M37: 25,911,398 km (0.081 R)
• M38: 28,483,285 km (0.079 R)
• M39: 28,562,422 km (0.109 R)
• M40: 31,135,206 km (0.104 R)
• M41: 31,461,928 km (0.076 R)
• M42: 32,366,397 km (0.095 R)
• M43: 34,706,706 km (0.042 R)
• M44: 35,300,310 km (0.105 R)
• M45: 35,555,824 km (0.093 R)
• M46: 36,411,523 km (0.072 R)
• M47: 38,318,148 km (0.058 R)
• M48: 38,580,543 km (0.098 R)
• M49: 39,283,503 km (0.118 R)
• M50: 40,079,214 km (0.095 R)
• M51: 41,776,701 km (0.117 R)
• M52: 42,588,868 km (0.103 R)
• M53: 45,148,787 km (0.103 R)
• M54: 47,101,189 km (0.113 R)
• M55: 47,382,283 km (0.098 R)
• M56: 50,511,571 km (0.12 R)
• M57: 50,991,481 km (0.032 R)
• M58: 51,280,205 km (0.104 R)
• M59: 52,926,380 km (0.101 R)
• M60: 56,767,605 km (0.047 R)
• M61: 61,309,995 km (0.05 R)
• M62: 62,437,962 km (0.089 R)
• M63: 65,235,592 km (0.103 R)
• M64: 65,967,575 km (0.108 R)
• M65: 66,387,047 km (0.103 R)
• M66: 67,862,232 km (0.109 R)
• M67: 71,059,437 km (0.065 R)
• M68: 71,166,849 km (0.118 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: 199 - 14,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit