🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.84 AU - 1.16 AU

Year: 369 Days

Day: 36.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,212,427 km

• M1: 34,408 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.99 AU - 1.15 AU

Year: 408 Days

Day: 40.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,212,427 km

• M1: 34,707 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.37 AU - 2.53 AU

Year: 1415 Days

Day: 31.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,212,427 km

• M1: 163,062 km (0.083 R)
• M2: 711,936 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.59 AU - 3.35 AU

Year: 1888 Days

Day: 45.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,212,427 km

• M1: 837,000 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 14.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.85 AU - 6.19 AU

Year: 4785 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,212,427 km

• M1: 185,352 km (0.118 R)
• M2: 1,726,808 km (0.105 R)
• M3: 2,747,514 km (0.107 R)
• M4: 4,410,145 km (0.088 R)
• M5: 6,343,997 km (0.103 R)
• M6: 7,357,223 km (0.07 R)
• M7: 11,964,987 km (0.105 R)
• M8: 13,191,540 km (0.044 R)
• M9: 15,244,472 km (0.114 R)
• M10: 15,894,026 km (0.117 R)
• M11: 20,046,563 km (0.095 R)
• M12: 21,406,707 km (0.116 R)
• M13: 22,222,016 km (0.104 R)
• M14: 23,366,739 km (0.111 R)
• M15: 23,835,578 km (0.092 R)
• M16: 27,037,870 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 8.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.19 AU - 7.73 AU

Year: 6775 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,212,427 km

• M1: 103,522 km (0.111 R)
• M2: 388,356 km (0.032 R)
• M3: 776,114 km (0.063 R)
• M4: 1,468,901 km (0.074 R)
• M5: 2,329,688 km (0.12 R)
• M6: 3,190,175 km (0.063 R)
• M7: 3,835,091 km (0.085 R)
• M8: 4,367,659 km (0.114 R)
• M9: 4,715,325 km (0.112 R)
• M10: 5,054,762 km (0.115 R)
• M11: 5,666,169 km (0.068 R)
• M12: 6,171,810 km (0.1 R)
• M13: 6,969,466 km (0.117 R)
• M14: 7,238,742 km (0.111 R)
• M15: 7,585,061 km (0.115 R)
• M16: 9,859,098 km (0.104 R)
• M17: 10,590,482 km (0.088 R)
• M18: 13,514,971 km (0.104 R)
• M19: 18,430,009 km (0.087 R)
• M20: 18,687,018 km (0.068 R)
• M21: 20,007,668 km (0.111 R)
• M22: 21,108,260 km (0.106 R)
• M23: 22,466,907 km (0.11 R)
• M24: 27,639,852 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 8.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.92 AU - 10.1 AU

Year: 9978 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,212,427 km

• M1: 109,954 km (0.067 R)
• M2: 562,937 km (0.101 R)
• M3: 881,131 km (0.079 R)
• M4: 1,580,202 km (0.105 R)
• M5: 2,089,284 km (0.108 R)
• M6: 2,572,335 km (0.108 R)
• M7: 2,920,898 km (0.105 R)
• M8: 3,278,886 km (0.027 R)
• M9: 4,478,212 km (0.118 R)
• M10: 5,014,371 km (0.108 R)
• M11: 5,719,875 km (0.113 R)
• M12: 6,180,786 km (0.1 R)
• M13: 6,490,154 km (0.064 R)
• M14: 7,327,753 km (0.056 R)
• M15: 8,317,941 km (0.056 R)
• M16: 8,780,797 km (0.083 R)
• M17: 10,368,928 km (0.088 R)
• M18: 11,155,364 km (0.078 R)
• M19: 11,823,019 km (0.041 R)
• M20: 12,846,568 km (0.103 R)
• M21: 13,294,763 km (0.11 R)
• M22: 13,637,641 km (0.073 R)
• M23: 15,254,644 km (0.105 R)
• M24: 15,884,751 km (0.065 R)
• M25: 17,196,874 km (0.091 R)
• M26: 17,535,862 km (0.102 R)
• M27: 25,116,585 km (0.071 R)
• M28: 27,534,984 km (0.109 R)
• M29: 30,597,402 km (0.111 R)
• M30: 32,416,063 km (0.118 R)
• M31: 37,958,814 km (0.062 R)
• M32: 38,881,833 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 10.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.17 AU - 9.81 AU

Year: 10786 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,212,427 km

• M1: 126,859 km (0.064 R)
• M2: 513,270 km (0.117 R)
• M3: 1,139,487 km (0.109 R)
• M4: 1,825,842 km (0.1 R)
• M5: 2,611,530 km (0.105 R)
• M6: 3,257,643 km (0.114 R)
• M7: 6,430,016 km (0.113 R)
• M8: 8,115,984 km (0.103 R)
• M9: 10,382,691 km (0.041 R)
• M10: 11,996,852 km (0.093 R)
• M11: 12,787,925 km (0.096 R)
• M12: 14,639,348 km (0.056 R)
• M13: 15,949,227 km (0.075 R)
• M14: 17,836,405 km (0.11 R)
• M15: 23,767,063 km (0.072 R)
• M16: 25,412,190 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 6

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.96 AU - 12.96 AU

Year: 16228 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 72.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,212,427 km

• M1: 81,531 km (0.1 R)
• M2: 424,110 km (0.115 R)
• M3: 724,054 km (0.105 R)
• M4: 1,021,604 km (0.117 R)
• M5: 1,619,547 km (0.057 R)
• M6: 2,255,936 km (0.109 R)
• M7: 2,562,013 km (0.111 R)
• M8: 3,916,771 km (0.092 R)
• M9: 4,134,137 km (0.087 R)
• M10: 5,574,166 km (0.048 R)
• M11: 5,849,726 km (0.027 R)
• M12: 7,941,852 km (0.09 R)
• M13: 12,367,854 km (0.111 R)
• M14: 12,567,568 km (0.069 R)
• M15: 12,837,143 km (0.109 R)
• M16: 15,594,531 km (0.104 R)
• M17: 18,289,237 km (0.095 R)
• M18: 19,074,776 km (0.092 R)
• M19: 19,610,785 km (0.089 R)
• M20: 21,758,861 km (0.111 R)
• M21: 22,541,407 km (0.12 R)
• M22: 26,296,164 km (0.077 R)
• M23: 26,848,479 km (0.034 R)
• M24: 35,281,760 km (0.1 R)
• M25: 37,322,874 km (0.046 R)
• M26: 39,154,400 km (0.035 R)
• M27: 40,019,674 km (0.029 R)
• M28: 44,381,799 km (0.076 R)
• M29: 46,596,745 km (0.12 R)
• M30: 52,978,141 km (0.113 R)
• M31: 60,299,162 km (0.036 R)
• M32: 61,259,131 km (0.105 R)
• M33: 61,452,412 km (0.084 R)
• M34: 65,402,543 km (0.095 R)
• M35: 68,266,296 km (0.101 R)
• M36: 68,473,937 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit