🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 27.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,317,198 km

• M1: 214,075 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.75 AU

Year: 186 Days

Day: 43.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,317,198 km

• M1: 76,145 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.58 AU - 0.78 AU

Year: 204 Days

Day: 46.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,317,198 km

• M1: 298,149 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.44 AU - 1.54 AU

Year: 661 Days

Day: 12.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,317,198 km

• M1: 445,203 km (0.086 R)
• M2: 877,092 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.92 AU - 3.04 AU

Year: 1870 Days

Day: 36.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,317,198 km

• M1: 2,290,343 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.98 AU - 4.18 AU

Year: 2462 Days

Day: 36.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 10.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.46 AU - 6.78 AU

Year: 4842 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,317,198 km

• M1: 136,433 km (0.081 R)
• M2: 487,240 km (0.114 R)
• M3: 1,619,247 km (0.119 R)
• M4: 2,236,189 km (0.088 R)
• M5: 2,459,688 km (0.031 R)
• M6: 3,197,954 km (0.037 R)
• M7: 3,445,538 km (0.109 R)
• M8: 3,834,941 km (0.114 R)
• M9: 4,387,706 km (0.06 R)
• M10: 4,827,523 km (0.106 R)
• M11: 6,219,681 km (0.066 R)
• M12: 6,714,102 km (0.119 R)
• M13: 7,013,896 km (0.116 R)
• M14: 7,696,810 km (0.047 R)
• M15: 8,815,952 km (0.065 R)
• M16: 10,305,049 km (0.059 R)
• M17: 11,635,722 km (0.113 R)
• M18: 12,231,122 km (0.118 R)
• M19: 15,163,390 km (0.108 R)
• M20: 15,569,398 km (0.041 R)
• M21: 16,211,472 km (0.095 R)
• M22: 17,294,860 km (0.1 R)
• M23: 17,583,285 km (0.115 R)
• M24: 18,961,081 km (0.106 R)
• M25: 21,391,448 km (0.036 R)
• M26: 21,605,074 km (0.12 R)
• M27: 22,035,617 km (0.089 R)
• M28: 22,909,418 km (0.077 R)
• M29: 24,252,208 km (0.09 R)
• M30: 25,984,851 km (0.115 R)
• M31: 28,572,894 km (0.106 R)
• M32: 28,881,963 km (0.094 R)
• M33: 29,504,889 km (0.105 R)
• M34: 33,316,044 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.2

Radius: 12.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.99 AU - 10.93 AU

Year: 11424 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,317,198 km

• M1: 158,125 km (0.074 R)
• M2: 455,974 km (0.076 R)
• M3: 1,195,437 km (0.058 R)
• M4: 1,981,274 km (0.097 R)
• M5: 2,456,547 km (0.078 R)
• M6: 3,409,036 km (0.082 R)
• M7: 4,823,933 km (0.073 R)
• M8: 5,868,126 km (0.069 R)
• M9: 16,691,083 km (0.091 R)
• M10: 19,050,541 km (0.079 R)
• M11: 21,449,492 km (0.06 R)
• M12: 22,461,223 km (0.109 R)
• M13: 28,479,395 km (0.111 R)
• M14: 33,133,834 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 5.4

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.67 AU - 18.65 AU

Year: 26972 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 97,317,198 km

• M1: 115,340 km (0.086 R)
• M2: 724,502 km (0.098 R)
• M3: 1,534,575 km (0.032 R)
• M4: 2,196,845 km (0.042 R)
• M5: 2,574,280 km (0.118 R)
• M6: 3,282,776 km (0.114 R)
• M7: 3,386,148 km (0.092 R)
• M8: 3,742,789 km (0.066 R)
• M9: 4,041,237 km (0.073 R)
• M10: 4,311,859 km (0.075 R)
• M11: 5,264,050 km (0.111 R)
• M12: 5,528,240 km (0.079 R)
• M13: 9,559,005 km (0.046 R)
• M14: 9,676,888 km (0.076 R)
• M15: 9,855,209 km (0.067 R)
• M16: 10,095,313 km (0.118 R)
• M17: 10,216,487 km (0.08 R)
• M18: 15,212,159 km (0.101 R)
• M19: 16,269,217 km (0.105 R)
• M20: 19,151,519 km (0.075 R)
• M21: 19,824,111 km (0.12 R)
• M22: 21,028,973 km (0.08 R)
• M23: 22,630,567 km (0.119 R)
• M24: 24,103,807 km (0.072 R)
• M25: 26,597,005 km (0.101 R)
• M26: 26,991,495 km (0.073 R)
• M27: 27,990,510 km (0.064 R)
• M28: 34,143,320 km (0.095 R)
• M29: 34,254,771 km (0.063 R)
• M30: 35,265,903 km (0.072 R)
• M31: 37,799,941 km (0.069 R)
• M32: 39,338,705 km (0.097 R)
• M33: 42,012,767 km (0.096 R)
• M34: 43,132,058 km (0.096 R)
• M35: 46,318,642 km (0.117 R)
• M36: 50,292,710 km (0.115 R)
• M37: 51,653,751 km (0.109 R)
• M38: 52,617,311 km (0.09 R)
• M39: 57,569,001 km (0.117 R)
• M40: 58,878,281 km (0.06 R)
• M41: 63,045,928 km (0.089 R)
• M42: 82,696,207 km (0.072 R)
• M43: 85,847,037 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 6.4

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.65 AU - 19.59 AU

Year: 28033 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,317,198 km

• M1: 87,515 km (0.067 R)
• M2: 342,579 km (0.084 R)
• M3: 641,176 km (0.036 R)
• M4: 1,722,919 km (0.082 R)
• M5: 2,791,496 km (0.096 R)
• M6: 8,033,256 km (0.117 R)
• M7: 9,424,067 km (0.095 R)
• M8: 11,057,377 km (0.101 R)
• M9: 14,268,944 km (0.113 R)
• M10: 16,907,103 km (0.037 R)
• M11: 19,857,771 km (0.043 R)
• M12: 21,926,560 km (0.073 R)
• M13: 22,670,211 km (0.086 R)
• M14: 22,858,106 km (0.03 R)
• M15: 24,388,941 km (0.072 R)
• M16: 27,703,730 km (0.091 R)
• M17: 31,782,965 km (0.068 R)
• M18: 36,380,407 km (0.053 R)
• M19: 51,331,218 km (0.084 R)
• M20: 53,904,152 km (0.042 R)
• M21: 62,156,120 km (0.092 R)
• M22: 73,003,462 km (0.06 R)
• M23: 74,357,023 km (0.106 R)
• M24: 74,697,358 km (0.116 R)
• M25: 76,583,189 km (0.115 R)
• M26: 76,928,461 km (0.037 R)
• M27: 86,364,796 km (0.085 R)
• M28: 95,189,724 km (0.088 R)
• M29: 96,734,621 km (0.05 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit