🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.06 AU - 1.44 AU

Year: 487 Days

Day: 23 Hours

Environment

Temp: 34 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,086,480 km

• M1: 23,038 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.13 AU - 1.43 AU

Year: 504 Days

Day: 48 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.45 AU - 1.53 AU

Year: 633 Days

Day: 25.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,086,480 km

• M1: 42,935 km (0.053 R)
• M2: 1,089,671 km (0.116 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 14.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8 AU - 8.14 AU

Year: 7984 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,086,480 km

• M1: 181,612 km (0.065 R)
• M2: 702,811 km (0.102 R)
• M3: 1,289,534 km (0.112 R)
• M4: 2,010,446 km (0.115 R)
• M5: 2,748,562 km (0.108 R)
• M6: 3,204,237 km (0.054 R)
• M7: 4,461,308 km (0.082 R)
• M8: 6,162,535 km (0.084 R)
• M9: 6,767,209 km (0.109 R)
• M10: 7,411,527 km (0.043 R)
• M11: 8,054,948 km (0.086 R)
• M12: 8,691,935 km (0.1 R)
• M13: 9,362,284 km (0.119 R)
• M14: 10,457,190 km (0.081 R)
• M15: 11,216,250 km (0.043 R)
• M16: 12,844,473 km (0.081 R)
• M17: 18,820,011 km (0.075 R)
• M18: 20,639,569 km (0.098 R)
• M19: 24,363,360 km (0.057 R)
• M20: 29,002,090 km (0.101 R)
• M21: 32,051,344 km (0.119 R)
• M22: 32,899,265 km (0.109 R)
• M23: 36,099,013 km (0.055 R)
• M24: 37,248,823 km (0.08 R)
• M25: 39,500,719 km (0.088 R)
• M26: 40,352,829 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.9

Radius: 4.5

Gravity: 29.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.17 AU - 21.07 AU

Year: 25757 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,086,480 km

• M1: 56,698 km (0.108 R)
• M2: 441,015 km (0.118 R)
• M3: 581,337 km (0.074 R)
• M4: 931,995 km (0.074 R)
• M5: 1,112,709 km (0.115 R)
• M6: 2,040,515 km (0.054 R)
• M7: 2,812,889 km (0.051 R)
• M8: 3,026,215 km (0.088 R)
• M9: 3,891,489 km (0.102 R)
• M10: 4,156,726 km (0.066 R)
• M11: 4,398,477 km (0.064 R)
• M12: 4,540,894 km (0.119 R)
• M13: 6,183,478 km (0.091 R)
• M14: 8,400,668 km (0.099 R)
• M15: 9,360,488 km (0.087 R)
• M16: 12,180,109 km (0.119 R)
• M17: 13,781,704 km (0.079 R)
• M18: 15,849,296 km (0.06 R)
• M19: 17,396,138 km (0.085 R)
• M20: 19,134,914 km (0.105 R)
• M21: 20,095,183 km (0.104 R)
• M22: 22,319,853 km (0.119 R)
• M23: 23,167,773 km (0.069 R)
• M24: 25,610,407 km (0.107 R)
• M25: 27,975,101 km (0.113 R)
• M26: 29,210,331 km (0.075 R)
• M27: 30,481,464 km (0.095 R)
• M28: 31,788,949 km (0.034 R)
• M29: 42,004,539 km (0.102 R)
• M30: 43,295,120 km (0.098 R)
• M31: 46,295,305 km (0.089 R)
• M32: 48,898,906 km (0.108 R)
• M33: 51,232,932 km (0.088 R)
• M34: 61,106,841 km (0.098 R)
• M35: 61,312,239 km (0.093 R)
• M36: 63,180,866 km (0.108 R)
• M37: 63,812,169 km (0.104 R)
• M38: 64,873,565 km (0.089 R)
• M39: 79,028,516 km (0.043 R)
• M40: 80,992,586 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 4

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.64 AU - 19.26 AU

Year: 26484 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,086,480 km

• M1: 52,658 km (0.107 R)
• M2: 517,160 km (0.098 R)
• M3: 1,750,445 km (0.108 R)
• M4: 1,898,846 km (0.084 R)
• M5: 2,417,502 km (0.071 R)
• M6: 2,554,982 km (0.081 R)
• M7: 5,335,707 km (0.1 R)
• M8: 5,490,840 km (0.101 R)
• M9: 6,015,630 km (0.078 R)
• M10: 6,706,772 km (0.112 R)
• M11: 7,306,061 km (0.06 R)
• M12: 36,071,039 km (0.052 R)
• M13: 38,037,951 km (0.113 R)
• M14: 40,075,175 km (0.068 R)
• M15: 41,726,137 km (0.119 R)
• M16: 46,949,646 km (0.069 R)
• M17: 51,534,671 km (0.097 R)
• M18: 56,968,964 km (0.111 R)
• M19: 68,745,757 km (0.096 R)
• M20: 74,189,623 km (0.094 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit