🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 190 Days

Day: 15.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.74 AU - 0.78 AU

Year: 241 Days

Day: 15.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,299,736 km

• M1: 130,449 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.82 AU - 0.84 AU

Year: 275 Days

Day: 46.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,299,736 km

• M1: 622,028 km (0.093 R)
• M2: 840,890 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.05 AU - 1.59 AU

Year: 551 Days

Day: 19.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 54.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,299,736 km

• M1: 519,853 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.19 AU - 3.85 AU

Year: 2400 Days

Day: 31.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,299,736 km

• M1: 833,559 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.62 AU - 4.9 AU

Year: 3774 Days

Day: 14 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,299,736 km

• M1: 1,870,871 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 11.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.4 AU - 7.12 AU

Year: 5692 Days

Day: 7.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,299,736 km

• M1: 161,117 km (0.089 R)
• M2: 245,341 km (0.071 R)
• M3: 331,808 km (0.074 R)
• M4: 420,968 km (0.081 R)
• M5: 528,529 km (0.065 R)
• M6: 758,611 km (0.043 R)
• M7: 1,165,367 km (0.093 R)
• M8: 1,304,493 km (0.1 R)
• M9: 1,942,528 km (0.104 R)
• M10: 2,109,629 km (0.102 R)
• M11: 2,376,063 km (0.08 R)
• M12: 2,781,772 km (0.119 R)
• M13: 2,883,200 km (0.106 R)
• M14: 3,044,915 km (0.11 R)
• M15: 3,209,622 km (0.081 R)
• M16: 3,532,604 km (0.072 R)
• M17: 3,674,273 km (0.062 R)
• M18: 3,898,371 km (0.117 R)
• M19: 4,028,521 km (0.057 R)
• M20: 4,209,983 km (0.069 R)
• M21: 4,377,234 km (0.079 R)
• M22: 4,512,620 km (0.056 R)
• M23: 4,805,084 km (0.097 R)
• M24: 4,909,802 km (0.109 R)
• M25: 5,121,483 km (0.084 R)
• M26: 5,390,460 km (0.067 R)
• M27: 5,499,218 km (0.071 R)
• M28: 6,017,126 km (0.061 R)
• M29: 6,396,805 km (0.059 R)
• M30: 7,159,305 km (0.115 R)
• M31: 7,239,191 km (0.066 R)
• M32: 7,339,421 km (0.114 R)
• M33: 7,663,301 km (0.073 R)
• M34: 7,888,745 km (0.066 R)
• M35: 8,033,256 km (0.036 R)
• M36: 8,241,496 km (0.051 R)
• M37: 8,620,577 km (0.088 R)
• M38: 8,748,184 km (0.098 R)
• M39: 8,983,951 km (0.027 R)
• M40: 9,156,586 km (0.058 R)
• M41: 9,330,419 km (0.085 R)
• M42: 9,483,458 km (0.034 R)
• M43: 9,880,790 km (0.099 R)
• M44: 9,992,091 km (0.118 R)
• M45: 10,419,043 km (0.114 R)
• M46: 11,059,172 km (0.09 R)
• M47: 11,290,899 km (0.116 R)
• M48: 11,477,448 km (0.091 R)
• M49: 11,759,141 km (0.104 R)
• M50: 12,138,371 km (0.097 R)
• M51: 12,666,302 km (0.11 R)
• M52: 12,763,092 km (0.078 R)
• M53: 14,018,966 km (0.076 R)
• M54: 14,750,649 km (0.11 R)
• M55: 14,827,094 km (0.112 R)
• M56: 14,954,701 km (0.064 R)
• M57: 15,159,650 km (0.084 R)
• M58: 16,067,410 km (0.045 R)
• M59: 16,172,278 km (0.042 R)
• M60: 16,277,296 km (0.105 R)
• M61: 16,356,283 km (0.09 R)
• M62: 16,541,037 km (0.111 R)
• M63: 16,620,473 km (0.039 R)
• M64: 16,700,059 km (0.117 R)
• M65: 16,939,266 km (0.106 R)
• M66: 17,908,062 km (0.064 R)
• M67: 18,098,500 km (0.095 R)
• M68: 18,344,439 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 8.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.42 AU - 8.59 AU

Year: 9007 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,299,736 km

• M1: 202,556 km (0.059 R)
• M2: 259,702 km (0.057 R)
• M3: 398,828 km (0.091 R)
• M4: 543,339 km (0.057 R)
• M5: 657,782 km (0.073 R)
• M6: 768,335 km (0.06 R)
• M7: 912,248 km (0.098 R)
• M8: 1,079,648 km (0.091 R)
• M9: 1,242,261 km (0.087 R)
• M10: 1,493,136 km (0.082 R)
• M11: 1,726,060 km (0.073 R)
• M12: 1,953,000 km (0.113 R)
• M13: 2,042,759 km (0.105 R)
• M14: 2,226,764 km (0.099 R)
• M15: 2,871,830 km (0.115 R)
• M16: 3,183,443 km (0.096 R)
• M17: 3,418,910 km (0.092 R)
• M18: 4,089,856 km (0.082 R)
• M19: 4,182,457 km (0.082 R)
• M20: 4,275,657 km (0.107 R)
• M21: 4,369,604 km (0.047 R)
• M22: 4,535,658 km (0.091 R)
• M23: 4,752,276 km (0.119 R)
• M24: 4,947,800 km (0.103 R)
• M25: 5,270,931 km (0.118 R)
• M26: 5,371,910 km (0.088 R)
• M27: 5,575,513 km (0.065 R)
• M28: 5,807,689 km (0.053 R)
• M29: 5,885,779 km (0.109 R)
• M30: 6,016,677 km (0.116 R)
• M31: 6,767,808 km (0.078 R)
• M32: 7,071,043 km (0.03 R)
• M33: 7,154,518 km (0.081 R)
• M34: 7,833,992 km (0.046 R)
• M35: 8,094,292 km (0.087 R)
• M36: 8,652,741 km (0.044 R)
• M37: 8,742,200 km (0.089 R)
• M38: 9,315,160 km (0.094 R)
• M39: 9,406,714 km (0.113 R)
• M40: 9,807,038 km (0.06 R)
• M41: 9,962,470 km (0.061 R)
• M42: 10,370,573 km (0.037 R)
• M43: 11,138,309 km (0.087 R)
• M44: 11,203,085 km (0.105 R)
• M45: 11,627,345 km (0.099 R)
• M46: 11,792,052 km (0.12 R)
• M47: 11,990,569 km (0.066 R)
• M48: 12,290,363 km (0.075 R)
• M49: 12,795,854 km (0.12 R)
• M50: 13,687,756 km (0.049 R)
• M51: 14,387,575 km (0.101 R)
• M52: 15,027,256 km (0.106 R)
• M53: 16,077,433 km (0.093 R)
• M54: 16,371,243 km (0.097 R)
• M55: 16,555,847 km (0.103 R)
• M56: 16,703,949 km (0.116 R)
• M57: 16,852,649 km (0.116 R)
• M58: 18,171,504 km (0.119 R)
• M59: 19,211,508 km (0.109 R)
• M60: 19,328,194 km (0.079 R)
• M61: 20,231,018 km (0.108 R)
• M62: 21,308,422 km (0.073 R)
• M63: 21,389,055 km (0.078 R)
• M64: 21,550,471 km (0.108 R)
• M65: 22,200,025 km (0.072 R)
• M66: 23,103,895 km (0.052 R)
• M67: 23,560,169 km (0.081 R)
• M68: 23,852,184 km (0.079 R)
• M69: 24,187,433 km (0.08 R)
• M70: 24,313,544 km (0.11 R)
• M71: 24,524,177 km (0.114 R)
• M72: 24,608,551 km (0.095 R)
• M73: 24,904,754 km (0.049 R)
• M74: 25,032,212 km (0.047 R)
• M75: 25,500,902 km (0.11 R)
• M76: 28,817,786 km (0.094 R)
• M77: 29,219,456 km (0.05 R)
• M78: 29,398,674 km (0.053 R)
• M79: 29,758,008 km (0.117 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit