🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 21 Hours

Environment

Temp: 180 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,084,384 km

• M1: 25,581 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.06 AU - 1.56 AU

Year: 571 Days

Day: 40.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,084,384 km

• M1: 82,129 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.38 AU - 3.72 AU

Year: 2028 Days

Day: 40.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 155.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.2 AU - 4.88 AU

Year: 3092 Days

Day: 35.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 8.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.14 AU - 7.42 AU

Year: 7480 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,084,384 km

• M1: 111,301 km (0.081 R)
• M2: 632,649 km (0.078 R)
• M3: 971,489 km (0.054 R)
• M4: 1,420,581 km (0.113 R)
• M5: 1,700,629 km (0.082 R)
• M6: 2,474,947 km (0.11 R)
• M7: 2,829,195 km (0.119 R)
• M8: 3,136,918 km (0.062 R)
• M9: 5,960,428 km (0.077 R)
• M10: 7,428,133 km (0.088 R)
• M11: 7,979,550 km (0.113 R)
• M12: 9,755,427 km (0.103 R)
• M13: 10,644,038 km (0.106 R)
• M14: 11,155,064 km (0.093 R)
• M15: 11,682,547 km (0.119 R)
• M16: 12,176,369 km (0.069 R)
• M17: 13,905,272 km (0.076 R)
• M18: 15,378,063 km (0.08 R)
• M19: 17,330,315 km (0.069 R)
• M20: 17,972,838 km (0.085 R)
• M21: 23,230,605 km (0.058 R)
• M22: 25,543,836 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 8.5

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.09 AU - 8.95 AU

Year: 7853 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,084,384 km

• M1: 107,561 km (0.115 R)
• M2: 442,211 km (0.117 R)
• M3: 988,842 km (0.068 R)
• M4: 1,449,005 km (0.074 R)
• M5: 2,227,363 km (0.098 R)
• M6: 2,898,908 km (0.083 R)
• M7: 4,868,214 km (0.066 R)
• M8: 6,547,151 km (0.047 R)
• M9: 7,133,574 km (0.099 R)
• M10: 7,595,981 km (0.107 R)
• M11: 8,368,804 km (0.065 R)
• M12: 11,463,685 km (0.103 R)
• M13: 12,206,438 km (0.075 R)
• M14: 14,935,851 km (0.106 R)
• M15: 16,081,023 km (0.052 R)
• M16: 19,125,190 km (0.066 R)
• M17: 19,717,299 km (0.074 R)
• M18: 25,785,736 km (0.041 R)
• M19: 28,088,347 km (0.059 R)
• M20: 28,564,666 km (0.029 R)
• M21: 32,887,147 km (0.066 R)
• M22: 35,368,976 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 12.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.49 AU - 11.73 AU

Year: 15064 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,084,384 km

• M1: 153,039 km (0.044 R)
• M2: 610,210 km (0.091 R)
• M3: 1,137,093 km (0.106 R)
• M4: 1,964,070 km (0.119 R)
• M5: 2,397,904 km (0.03 R)
• M6: 3,785,724 km (0.098 R)
• M7: 4,522,942 km (0.065 R)
• M8: 6,768,556 km (0.099 R)
• M9: 10,841,507 km (0.082 R)
• M10: 12,212,721 km (0.101 R)
• M11: 28,502,882 km (0.099 R)
• M12: 31,100,649 km (0.085 R)
• M13: 32,512,105 km (0.068 R)
• M14: 37,972,278 km (0.098 R)
• M15: 44,420,545 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.7

Radius: 6.3

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.35 AU - 16.95 AU

Year: 23576 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,084,384 km

• M1: 93,798 km (0.11 R)
• M2: 421,417 km (0.098 R)
• M3: 834,307 km (0.114 R)
• M4: 1,089,521 km (0.056 R)
• M5: 3,636,425 km (0.075 R)
• M6: 6,083,547 km (0.115 R)
• M7: 7,571,298 km (0.086 R)
• M8: 8,582,579 km (0.099 R)
• M9: 9,680,927 km (0.096 R)
• M10: 11,244,973 km (0.091 R)
• M11: 13,392,301 km (0.115 R)
• M12: 22,637,449 km (0.082 R)
• M13: 23,146,231 km (0.074 R)
• M14: 28,074,135 km (0.115 R)
• M15: 29,257,005 km (0.086 R)
• M16: 32,230,562 km (0.097 R)
• M17: 33,922,364 km (0.093 R)
• M18: 35,535,927 km (0.067 R)
• M19: 44,376,114 km (0.109 R)
• M20: 53,312,492 km (0.081 R)
• M21: 54,757,757 km (0.091 R)
• M22: 55,123,075 km (0.093 R)
• M23: 63,376,540 km (0.079 R)
• M24: 64,183,770 km (0.113 R)
• M25: 69,598,465 km (0.118 R)
• M26: 70,457,605 km (0.118 R)
• M27: 73,077,363 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit