🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 300 Days

Day: 30 Hours

Environment

Temp: 90 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,702,634 km

• M1: 195,824 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 576 Days

Day: 23.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,702,634 km

• M1: 517,309 km (0.085 R)
• M2: 814,261 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.36 AU - 1.46 AU

Year: 608 Days

Day: 44.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.4 AU - 2.26 AU

Year: 900 Days

Day: 21.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.83 AU - 1.89 AU

Year: 922 Days

Day: 39.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,702,634 km

• M1: 90,208 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.93 AU - 3.01 AU

Year: 1860 Days

Day: 30.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,702,634 km

• M1: 2,191,908 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.35 AU - 3.89 AU

Year: 2503 Days

Day: 46.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,702,634 km

• M1: 1,248,544 km (0.106 R)
• M2: 2,038,271 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 14.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.1 AU - 6.88 AU

Year: 6009 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,702,634 km

• M1: 217,216 km (0.12 R)
• M2: 534,064 km (0.102 R)
• M3: 675,135 km (0.086 R)
• M4: 777,759 km (0.101 R)
• M5: 989,740 km (0.083 R)
• M6: 1,460,075 km (0.086 R)
• M7: 1,713,644 km (0.112 R)
• M8: 1,966,913 km (0.08 R)
• M9: 2,074,922 km (0.077 R)
• M10: 2,184,877 km (0.103 R)
• M11: 2,280,919 km (0.042 R)
• M12: 2,394,763 km (0.113 R)
• M13: 2,852,233 km (0.068 R)
• M14: 2,975,352 km (0.088 R)
• M15: 3,154,570 km (0.087 R)
• M16: 3,337,528 km (0.101 R)
• M17: 3,505,228 km (0.082 R)
• M18: 3,656,621 km (0.116 R)
• M19: 4,184,103 km (0.117 R)
• M20: 4,426,451 km (0.096 R)
• M21: 4,528,776 km (0.107 R)
• M22: 4,694,232 km (0.09 R)
• M23: 5,245,949 km (0.082 R)
• M24: 5,398,090 km (0.045 R)
• M25: 5,931,107 km (0.064 R)
• M26: 6,158,196 km (0.071 R)
• M27: 6,434,504 km (0.094 R)
• M28: 6,550,891 km (0.091 R)
• M29: 6,928,027 km (0.086 R)
• M30: 7,047,406 km (0.112 R)
• M31: 7,143,298 km (0.104 R)
• M32: 7,679,008 km (0.118 R)
• M33: 7,901,909 km (0.076 R)
• M34: 8,253,015 km (0.116 R)
• M35: 8,430,588 km (0.075 R)
• M36: 8,660,670 km (0.032 R)
• M37: 8,892,845 km (0.109 R)
• M38: 9,258,163 km (0.114 R)
• M39: 9,788,637 km (0.049 R)
• M40: 10,003,759 km (0.104 R)
• M41: 10,193,150 km (0.061 R)
• M42: 10,658,100 km (0.112 R)
• M43: 10,851,680 km (0.041 R)
• M44: 11,214,156 km (0.088 R)
• M45: 11,922,502 km (0.119 R)
• M46: 12,037,243 km (0.073 R)
• M47: 12,997,512 km (0.102 R)
• M48: 13,263,646 km (0.083 R)
• M49: 13,501,806 km (0.112 R)
• M50: 14,103,339 km (0.1 R)
• M51: 14,224,813 km (0.118 R)
• M52: 14,376,954 km (0.11 R)
• M53: 14,591,028 km (0.063 R)
• M54: 15,897,317 km (0.047 R)
• M55: 16,213,866 km (0.071 R)
• M56: 17,533,618 km (0.105 R)
• M57: 18,057,959 km (0.091 R)
• M58: 18,189,755 km (0.083 R)
• M59: 18,355,210 km (0.113 R)
• M60: 18,454,543 km (0.066 R)
• M61: 19,088,539 km (0.088 R)
• M62: 19,729,715 km (0.095 R)
• M63: 19,899,509 km (0.106 R)
• M64: 20,001,684 km (0.079 R)
• M65: 20,309,407 km (0.09 R)
• M66: 21,137,282 km (0.072 R)
• M67: 21,450,539 km (0.062 R)
• M68: 21,835,604 km (0.029 R)
• M69: 24,302,772 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.93 AU - 13.33 AU

Year: 13495 Days

Day: 6.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,702,634 km

• M1: 207,343 km (0.073 R)
• M2: 304,581 km (0.057 R)
• M3: 839,992 km (0.068 R)
• M4: 1,166,115 km (0.091 R)
• M5: 1,437,935 km (0.054 R)
• M6: 1,533,229 km (0.111 R)
• M7: 1,858,903 km (0.047 R)
• M8: 2,043,657 km (0.099 R)
• M9: 2,664,787 km (0.085 R)
• M10: 2,874,523 km (0.112 R)
• M11: 2,996,894 km (0.115 R)
• M12: 3,504,330 km (0.116 R)
• M13: 3,970,627 km (0.088 R)
• M14: 4,962,461 km (0.076 R)
• M15: 5,949,807 km (0.085 R)
• M16: 6,107,183 km (0.101 R)
• M17: 6,265,907 km (0.114 R)
• M18: 6,873,424 km (0.107 R)
• M19: 7,712,817 km (0.098 R)
• M20: 8,188,389 km (0.094 R)
• M21: 9,671,951 km (0.049 R)
• M22: 9,903,977 km (0.062 R)
• M23: 10,468,410 km (0.056 R)
• M24: 10,706,720 km (0.114 R)
• M25: 12,374,586 km (0.084 R)
• M26: 12,677,223 km (0.062 R)
• M27: 12,880,377 km (0.104 R)
• M28: 13,393,198 km (0.066 R)
• M29: 13,860,392 km (0.074 R)
• M30: 14,332,822 km (0.082 R)
• M31: 15,293,839 km (0.067 R)
• M32: 16,055,741 km (0.118 R)
• M33: 16,607,608 km (0.06 R)
• M34: 18,185,716 km (0.115 R)
• M35: 18,818,664 km (0.09 R)
• M36: 19,225,271 km (0.086 R)
• M37: 20,224,884 km (0.063 R)
• M38: 21,725,500 km (0.105 R)
• M39: 22,213,339 km (0.118 R)
• M40: 22,643,134 km (0.06 R)
• M41: 23,635,716 km (0.09 R)
• M42: 24,389,539 km (0.092 R)
• M43: 24,896,526 km (0.084 R)
• M44: 27,286,352 km (0.094 R)
• M45: 28,741,641 km (0.065 R)
• M46: 29,277,201 km (0.103 R)
• M47: 30,018,907 km (0.047 R)
• M48: 30,766,747 km (0.111 R)
• M49: 30,971,846 km (0.118 R)
• M50: 31,727,614 km (0.077 R)
• M51: 32,003,921 km (0.074 R)
• M52: 32,977,205 km (0.035 R)
• M53: 33,327,264 km (0.079 R)
• M54: 33,537,898 km (0.113 R)
• M55: 34,881,885 km (0.046 R)
• M56: 35,238,526 km (0.094 R)
• M57: 36,243,525 km (0.056 R)
• M58: 36,532,398 km (0.077 R)
• M59: 36,749,615 km (0.074 R)
• M60: 36,894,575 km (0.034 R)
• M61: 37,257,948 km (0.03 R)
• M62: 38,061,588 km (0.118 R)
• M63: 38,428,701 km (0.095 R)
• M64: 39,760,272 km (0.106 R)
• M65: 40,357,018 km (0.104 R)
• M66: 40,506,615 km (0.117 R)
• M67: 41,182,199 km (0.068 R)
• M68: 42,088,912 km (0.095 R)
• M69: 43,384,579 km (0.075 R)
• M70: 43,691,255 km (0.075 R)
• M71: 44,461,385 km (0.099 R)
• M72: 45,936,869 km (0.098 R)
• M73: 47,270,534 km (0.078 R)
• M74: 48,378,605 km (0.066 R)
• M75: 49,976,161 km (0.092 R)
• M76: 51,104,727 km (0.101 R)
• M77: 51,916,146 km (0.086 R)
• M78: 53,141,053 km (0.067 R)
• M79: 53,880,515 km (0.092 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 16,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit