🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.67 AU - 0.71 AU

Year: 210 Days

Day: 13.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,511,166 km

• M1: 51,611 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.88 AU - 1.46 AU

Year: 465 Days

Day: 37.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.79 AU - 2.63 AU

Year: 1206 Days

Day: 44.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,511,166 km

• M1: 213,027 km (0.119 R)
• M2: 624,422 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.59 AU - 3.67 AU

Year: 2033 Days

Day: 35.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,511,166 km

• M1: 127,158 km (0.039 R)
• M2: 1,084,435 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 11

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.88 AU - 6.2 AU

Year: 4787 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,511,166 km

• M1: 137,032 km (0.106 R)
• M2: 616,493 km (0.089 R)
• M3: 1,038,957 km (0.101 R)
• M4: 1,414,597 km (0.066 R)
• M5: 2,165,878 km (0.107 R)
• M6: 3,398,415 km (0.108 R)
• M7: 5,072,565 km (0.111 R)
• M8: 6,467,415 km (0.078 R)
• M9: 9,100,188 km (0.097 R)
• M10: 9,473,136 km (0.093 R)
• M11: 10,432,058 km (0.113 R)
• M12: 11,144,892 km (0.085 R)
• M13: 11,809,854 km (0.119 R)
• M14: 13,176,281 km (0.087 R)
• M15: 14,691,408 km (0.044 R)
• M16: 17,125,964 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 8.3

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6 AU - 9.96 AU

Year: 8275 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,511,166 km

• M1: 104,120 km (0.072 R)
• M2: 552,615 km (0.044 R)
• M3: 1,161,179 km (0.082 R)
• M4: 1,963,023 km (0.053 R)
• M5: 2,817,377 km (0.082 R)
• M6: 3,624,607 km (0.032 R)
• M7: 4,162,262 km (0.045 R)
• M8: 5,021,253 km (0.12 R)
• M9: 6,933,413 km (0.103 R)
• M10: 7,518,490 km (0.065 R)
• M11: 8,610,255 km (0.076 R)
• M12: 9,852,217 km (0.098 R)
• M13: 12,630,548 km (0.085 R)
• M14: 13,742,060 km (0.082 R)
• M15: 16,839,036 km (0.074 R)
• M16: 17,116,390 km (0.11 R)
• M17: 18,622,990 km (0.119 R)
• M18: 20,766,728 km (0.096 R)
• M19: 25,175,078 km (0.11 R)
• M20: 30,373,903 km (0.107 R)
• M21: 32,468,123 km (0.079 R)
• M22: 32,898,217 km (0.099 R)
• M23: 35,558,965 km (0.12 R)
• M24: 40,554,786 km (0.113 R)
• M25: 41,053,695 km (0.119 R)
• M26: 41,430,532 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 13.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.38 AU - 10.36 AU

Year: 8889 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,511,166 km

• M1: 169,195 km (0.05 R)
• M2: 855,550 km (0.114 R)
• M3: 1,497,923 km (0.093 R)
• M4: 2,868,240 km (0.07 R)
• M5: 3,506,275 km (0.09 R)
• M6: 5,722,418 km (0.103 R)
• M7: 6,913,366 km (0.09 R)
• M8: 7,345,255 km (0.048 R)
• M9: 7,910,586 km (0.116 R)
• M10: 9,257,116 km (0.083 R)
• M11: 10,942,935 km (0.098 R)
• M12: 12,140,765 km (0.096 R)
• M13: 13,369,113 km (0.077 R)
• M14: 14,386,977 km (0.042 R)
• M15: 14,914,908 km (0.079 R)
• M16: 20,856,038 km (0.111 R)
• M17: 22,851,823 km (0.111 R)
• M18: 25,394,089 km (0.115 R)
• M19: 26,253,080 km (0.082 R)
• M20: 27,757,586 km (0.096 R)
• M21: 29,788,975 km (0.104 R)
• M22: 32,817,135 km (0.091 R)
• M23: 33,836,196 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 11.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.13 AU - 10.43 AU

Year: 9550 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,511,166 km

• M1: 145,559 km (0.092 R)
• M2: 509,830 km (0.092 R)
• M3: 992,731 km (0.117 R)
• M4: 1,588,580 km (0.12 R)
• M5: 2,382,496 km (0.094 R)
• M6: 3,648,991 km (0.087 R)
• M7: 4,723,403 km (0.115 R)
• M8: 5,266,892 km (0.084 R)
• M9: 5,765,801 km (0.11 R)
• M10: 6,296,126 km (0.103 R)
• M11: 7,835,637 km (0.117 R)
• M12: 10,106,383 km (0.116 R)
• M13: 10,530,793 km (0.11 R)
• M14: 12,158,417 km (0.103 R)
• M15: 12,834,600 km (0.086 R)
• M16: 21,385,464 km (0.053 R)
• M17: 23,020,420 km (0.113 R)
• M18: 25,044,180 km (0.095 R)
• M19: 26,859,699 km (0.098 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: 414 - 20,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit