🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 195 Days

Day: 30.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,420,096 km

• M1: 73,901 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 451 Days

Day: 37.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 77.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.75 AU - 2.65 AU

Year: 1163 Days

Day: 19 Hours

Environment

Temp: -58 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.42 AU - 2.59 AU

Year: 1409 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,420,096 km

• M1: 145,708 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.71 AU - 3.35 AU

Year: 1880 Days

Day: 24 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.82 AU - 5.88 AU

Year: 3807 Days

Day: 34.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 10.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.76 AU - 6.96 AU

Year: 5717 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,420,096 km

• M1: 135,835 km (0.097 R)
• M2: 204,201 km (0.083 R)
• M3: 361,578 km (0.117 R)
• M4: 607,966 km (0.075 R)
• M5: 746,045 km (0.078 R)
• M6: 859,889 km (0.112 R)
• M7: 992,283 km (0.081 R)
• M8: 1,291,628 km (0.081 R)
• M9: 1,430,754 km (0.115 R)
• M10: 1,531,134 km (0.1 R)
• M11: 1,724,265 km (0.091 R)
• M12: 1,862,643 km (0.089 R)
• M13: 2,216,592 km (0.081 R)
• M14: 2,418,848 km (0.097 R)
• M15: 2,539,573 km (0.083 R)
• M16: 2,697,848 km (0.112 R)
• M17: 3,267,965 km (0.102 R)
• M18: 3,935,621 km (0.076 R)
• M19: 4,453,229 km (0.103 R)
• M20: 4,666,257 km (0.071 R)
• M21: 4,882,725 km (0.058 R)
• M22: 5,236,075 km (0.097 R)
• M23: 5,348,273 km (0.099 R)
• M24: 5,574,914 km (0.103 R)
• M25: 5,643,430 km (0.118 R)
• M26: 6,513,042 km (0.074 R)
• M27: 7,423,944 km (0.106 R)
• M28: 7,830,252 km (0.078 R)
• M29: 8,010,218 km (0.099 R)
• M30: 8,295,950 km (0.102 R)
• M31: 8,426,998 km (0.119 R)
• M32: 8,558,644 km (0.03 R)
• M33: 9,146,115 km (0.106 R)
• M34: 9,691,548 km (0.119 R)
• M35: 10,557,720 km (0.111 R)
• M36: 11,448,725 km (0.111 R)
• M37: 11,770,660 km (0.111 R)
• M38: 11,888,393 km (0.113 R)
• M39: 12,184,747 km (0.113 R)
• M40: 12,573,551 km (0.052 R)
• M41: 13,027,132 km (0.107 R)
• M42: 13,240,758 km (0.067 R)
• M43: 13,578,700 km (0.11 R)
• M44: 14,294,525 km (0.087 R)
• M45: 14,514,733 km (0.119 R)
• M46: 15,990,367 km (0.118 R)
• M47: 16,088,204 km (0.11 R)
• M48: 16,712,775 km (0.078 R)
• M49: 16,845,319 km (0.033 R)
• M50: 17,211,534 km (0.038 R)
• M51: 17,278,404 km (0.107 R)
• M52: 18,121,538 km (0.098 R)
• M53: 19,672,868 km (0.059 R)
• M54: 19,812,742 km (0.048 R)
• M55: 20,269,913 km (0.041 R)
• M56: 20,411,283 km (0.1 R)
• M57: 20,517,498 km (0.04 R)
• M58: 21,122,920 km (0.12 R)
• M59: 21,626,018 km (0.039 R)
• M60: 21,698,124 km (0.031 R)
• M61: 22,060,300 km (0.12 R)
• M62: 22,643,882 km (0.1 R)
• M63: 22,864,090 km (0.041 R)
• M64: 23,528,753 km (0.105 R)
• M65: 24,199,849 km (0.079 R)
• M66: 24,462,543 km (0.116 R)
• M67: 25,408,450 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 12.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.15 AU - 7.61 AU

Year: 7146 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,420,096 km

• M1: 153,637 km (0.106 R)
• M2: 296,952 km (0.057 R)
• M3: 403,914 km (0.1 R)
• M4: 528,828 km (0.118 R)
• M5: 651,200 km (0.108 R)
• M6: 764,744 km (0.113 R)
• M7: 959,670 km (0.089 R)
• M8: 1,265,897 km (0.113 R)
• M9: 1,399,638 km (0.118 R)
• M10: 2,391,472 km (0.109 R)
• M11: 3,611,592 km (0.091 R)
• M12: 3,983,642 km (0.109 R)
• M13: 4,201,905 km (0.032 R)
• M14: 4,480,307 km (0.117 R)
• M15: 4,574,553 km (0.069 R)
• M16: 4,861,033 km (0.08 R)
• M17: 5,114,153 km (0.115 R)
• M18: 5,212,588 km (0.07 R)
• M19: 5,291,875 km (0.114 R)
• M20: 5,796,618 km (0.096 R)
• M21: 5,982,120 km (0.115 R)
• M22: 6,065,296 km (0.113 R)
• M23: 6,529,199 km (0.118 R)
• M24: 6,830,489 km (0.119 R)
• M25: 6,982,929 km (0.074 R)
• M26: 7,114,426 km (0.049 R)
• M27: 7,491,413 km (0.095 R)
• M28: 7,829,653 km (0.102 R)
• M29: 8,057,940 km (0.075 R)
• M30: 8,172,980 km (0.044 R)
• M31: 8,497,757 km (0.094 R)
• M32: 8,708,840 km (0.088 R)
• M33: 8,897,932 km (0.1 R)
• M34: 9,016,862 km (0.091 R)
• M35: 9,136,241 km (0.077 R)
• M36: 9,425,115 km (0.12 R)
• M37: 10,334,371 km (0.116 R)
• M38: 10,509,550 km (0.084 R)
• M39: 10,786,904 km (0.063 R)
• M40: 10,888,331 km (0.085 R)
• M41: 11,041,071 km (0.065 R)
• M42: 11,194,558 km (0.067 R)
• M43: 11,581,418 km (0.1 R)
• M44: 11,711,419 km (0.051 R)
• M45: 12,687,994 km (0.077 R)
• M46: 13,281,000 km (0.076 R)
• M47: 13,910,657 km (0.119 R)
• M48: 14,048,886 km (0.05 R)
• M49: 14,159,738 km (0.099 R)
• M50: 14,774,884 km (0.12 R)
• M51: 15,685,038 km (0.103 R)
• M52: 16,379,620 km (0.095 R)
• M53: 17,291,719 km (0.118 R)
• M54: 18,190,054 km (0.093 R)
• M55: 18,584,095 km (0.104 R)
• M56: 19,534,939 km (0.085 R)
• M57: 19,720,889 km (0.118 R)
• M58: 20,313,296 km (0.089 R)
• M59: 20,816,843 km (0.095 R)
• M60: 20,943,403 km (0.091 R)
• M61: 21,070,112 km (0.119 R)
• M62: 21,197,121 km (0.118 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit