🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.7 AU - 0.74 AU

Year: 215 Days

Day: 26.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 337,942 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.88 AU - 1.44 AU

Year: 439 Days

Day: 15.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 566,378 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.98 AU - 2.7 AU

Year: 1258 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 1,326,634 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.79 AU - 2.98 AU

Year: 1290 Days

Day: 12.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 340,186 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.13 AU - 3.17 AU

Year: 1965 Days

Day: 38.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 16,605 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.23 AU - 5.63 AU

Year: 4447 Days

Day: 32.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,893,154 km

• M1: 261,796 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 8.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.56 AU - 6.02 AU

Year: 4897 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,893,154 km

• M1: 106,364 km (0.067 R)
• M2: 381,774 km (0.04 R)
• M3: 682,914 km (0.07 R)
• M4: 1,060,499 km (0.081 R)
• M5: 1,368,073 km (0.053 R)
• M6: 2,028,697 km (0.051 R)
• M7: 4,634,542 km (0.098 R)
• M8: 5,300,253 km (0.101 R)
• M9: 5,975,986 km (0.034 R)
• M10: 6,267,253 km (0.101 R)
• M11: 7,198,500 km (0.069 R)
• M12: 7,528,513 km (0.05 R)
• M13: 8,219,057 km (0.111 R)
• M14: 8,579,887 km (0.047 R)
• M15: 9,474,781 km (0.115 R)
• M16: 10,130,020 km (0.111 R)
• M17: 10,621,598 km (0.085 R)
• M18: 12,447,291 km (0.109 R)
• M19: 13,011,424 km (0.089 R)
• M20: 13,912,602 km (0.093 R)
• M21: 14,331,476 km (0.111 R)
• M22: 14,806,599 km (0.108 R)
• M23: 16,656,825 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 9.3

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.52 AU - 6.24 AU

Year: 5011 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,893,154 km

• M1: 116,088 km (0.029 R)
• M2: 439,070 km (0.093 R)
• M3: 799,900 km (0.057 R)
• M4: 1,547,291 km (0.046 R)
• M5: 1,901,688 km (0.104 R)
• M6: 2,310,090 km (0.106 R)
• M7: 2,776,387 km (0.096 R)
• M8: 3,581,971 km (0.059 R)
• M9: 4,484,196 km (0.078 R)
• M10: 4,906,661 km (0.119 R)
• M11: 5,355,604 km (0.084 R)
• M12: 6,368,232 km (0.072 R)
• M13: 6,868,637 km (0.12 R)
• M14: 7,503,530 km (0.08 R)
• M15: 8,688,046 km (0.081 R)
• M16: 9,473,136 km (0.093 R)
• M17: 10,715,396 km (0.075 R)
• M18: 11,089,391 km (0.073 R)
• M19: 12,163,354 km (0.072 R)
• M20: 14,917,301 km (0.1 R)
• M21: 15,621,010 km (0.094 R)
• M22: 19,545,411 km (0.112 R)
• M23: 22,676,644 km (0.099 R)
• M24: 24,805,272 km (0.044 R)
• M25: 27,236,237 km (0.117 R)
• M26: 31,221,225 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 9.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.71 AU - 11.37 AU

Year: 12892 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,893,154 km

• M1: 114,442 km (0.075 R)
• M2: 474,674 km (0.101 R)
• M3: 766,240 km (0.072 R)
• M4: 1,135,597 km (0.026 R)
• M5: 1,460,823 km (0.062 R)
• M6: 2,304,555 km (0.118 R)
• M7: 3,521,235 km (0.092 R)
• M8: 3,876,230 km (0.069 R)
• M9: 4,853,254 km (0.068 R)
• M10: 5,798,413 km (0.095 R)
• M11: 8,717,517 km (0.094 R)
• M12: 10,885,639 km (0.046 R)
• M13: 11,642,305 km (0.1 R)
• M14: 12,747,235 km (0.119 R)
• M15: 14,327,437 km (0.044 R)
• M16: 15,235,795 km (0.103 R)
• M17: 19,931,822 km (0.078 R)
• M18: 23,168,821 km (0.099 R)
• M19: 23,548,799 km (0.105 R)
• M20: 24,321,323 km (0.111 R)
• M21: 25,210,383 km (0.042 R)
• M22: 29,537,052 km (0.062 R)
• M23: 30,776,920 km (0.083 R)
• M24: 31,351,824 km (0.111 R)
• M25: 33,119,622 km (0.11 R)
• M26: 34,828,479 km (0.119 R)
• M27: 35,578,562 km (0.096 R)
• M28: 36,981,790 km (0.107 R)
• M29: 39,087,979 km (0.12 R)
• M30: 41,831,604 km (0.099 R)
• M31: 43,537,917 km (0.05 R)
• M32: 50,192,180 km (0.075 R)
• M33: 54,259,447 km (0.077 R)
• M34: 55,267,288 km (0.053 R)
• M35: 57,493,753 km (0.055 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit