🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 175 Days

Day: 29.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.95 AU - 1.19 AU

Year: 417 Days

Day: 28.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.06 AU - 1.14 AU

Year: 435 Days

Day: 27.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,985,937 km

• M1: 51,611 km (0.104 R)
• M2: 245,041 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.59 AU - 1.67 AU

Year: 784 Days

Day: 14.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 13.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.42 AU - 10.42 AU

Year: 12671 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 131.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,985,937 km

• M1: 169,195 km (0.051 R)
• M2: 1,411,157 km (0.063 R)
• M3: 1,852,321 km (0.109 R)
• M4: 2,387,283 km (0.111 R)
• M5: 3,295,491 km (0.03 R)
• M6: 3,944,297 km (0.083 R)
• M7: 5,756,227 km (0.059 R)
• M8: 6,577,370 km (0.058 R)
• M9: 8,308,666 km (0.119 R)
• M10: 9,203,111 km (0.107 R)
• M11: 12,026,023 km (0.068 R)
• M12: 14,110,221 km (0.093 R)
• M13: 14,950,662 km (0.072 R)
• M14: 15,383,299 km (0.066 R)
• M15: 16,425,248 km (0.038 R)
• M16: 17,673,193 km (0.073 R)
• M17: 18,320,503 km (0.038 R)
• M18: 20,889,547 km (0.09 R)
• M19: 22,447,609 km (0.115 R)
• M20: 25,079,335 km (0.113 R)
• M21: 32,971,072 km (0.11 R)
• M22: 33,459,359 km (0.118 R)
• M23: 33,952,583 km (0.048 R)
• M24: 35,973,950 km (0.071 R)
• M25: 43,097,651 km (0.115 R)
• M26: 52,921,593 km (0.095 R)
• M27: 53,423,494 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 13.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.78 AU - 12.3 AU

Year: 13819 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,985,937 km

• M1: 164,408 km (0.101 R)
• M2: 1,135,747 km (0.063 R)
• M3: 2,308,894 km (0.056 R)
• M4: 2,806,905 km (0.109 R)
• M5: 4,424,207 km (0.108 R)
• M6: 5,677,688 km (0.073 R)
• M7: 7,842,220 km (0.077 R)
• M8: 9,453,837 km (0.07 R)
• M9: 12,988,237 km (0.116 R)
• M10: 13,941,026 km (0.103 R)
• M11: 16,527,274 km (0.084 R)
• M12: 18,986,214 km (0.053 R)
• M13: 19,505,767 km (0.103 R)
• M14: 20,392,883 km (0.097 R)
• M15: 20,846,463 km (0.103 R)
• M16: 21,492,726 km (0.103 R)
• M17: 23,117,957 km (0.106 R)
• M18: 23,611,182 km (0.093 R)
• M19: 27,703,282 km (0.087 R)
• M20: 28,259,935 km (0.094 R)
• M21: 35,666,676 km (0.068 R)
• M22: 37,127,349 km (0.096 R)
• M23: 39,043,698 km (0.039 R)
• M24: 40,881,209 km (0.11 R)
• M25: 42,040,442 km (0.095 R)
• M26: 44,272,742 km (0.088 R)
• M27: 48,327,443 km (0.078 R)
• M28: 48,972,509 km (0.114 R)
• M29: 49,460,048 km (0.082 R)
• M30: 53,306,060 km (0.03 R)
• M31: 53,994,808 km (0.087 R)
• M32: 55,742,411 km (0.045 R)
• M33: 58,251,915 km (0.05 R)
• M34: 60,275,974 km (0.119 R)
• M35: 63,688,451 km (0.113 R)
• M36: 65,245,615 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 11.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.86 AU - 14.06 AU

Year: 14615 Days

Day: 14.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,985,937 km

• M1: 151,842 km (0.115 R)
• M2: 539,450 km (0.115 R)
• M3: 1,823,748 km (0.108 R)
• M4: 2,198,191 km (0.088 R)
• M5: 2,824,109 km (0.08 R)
• M6: 3,356,228 km (0.118 R)
• M7: 4,279,995 km (0.104 R)
• M8: 4,720,112 km (0.065 R)
• M9: 5,295,166 km (0.086 R)
• M10: 5,954,594 km (0.059 R)
• M11: 7,261,780 km (0.113 R)
• M12: 8,457,964 km (0.067 R)
• M13: 9,103,180 km (0.082 R)
• M14: 9,834,564 km (0.12 R)
• M15: 10,269,894 km (0.065 R)
• M16: 11,895,873 km (0.119 R)
• M17: 14,929,867 km (0.108 R)
• M18: 15,432,965 km (0.037 R)
• M19: 16,778,598 km (0.101 R)
• M20: 17,798,107 km (0.1 R)
• M21: 23,045,402 km (0.109 R)
• M22: 25,304,031 km (0.077 R)
• M23: 26,539,410 km (0.095 R)
• M24: 29,577,593 km (0.085 R)
• M25: 33,692,133 km (0.113 R)
• M26: 34,309,374 km (0.084 R)
• M27: 36,465,079 km (0.114 R)
• M28: 38,040,046 km (0.098 R)
• M29: 39,523,159 km (0.03 R)
• M30: 42,175,230 km (0.118 R)
• M31: 42,892,402 km (0.078 R)
• M32: 43,326,685 km (0.116 R)
• M33: 45,692,126 km (0.082 R)
• M34: 48,768,457 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit