🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.78 AU

Year: 197 Days

Day: 45.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,051,142 km

• M1: 31,565 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.26 AU

Year: 365 Days

Day: 46.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.26 AU - 1.94 AU

Year: 728 Days

Day: 22.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.34 AU - 2.86 AU

Year: 1509 Days

Day: 39.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,051,142 km

• M1: 1,707,510 km (0.108 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 8.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.34 AU - 8.22 AU

Year: 7810 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,051,142 km

• M1: 105,167 km (0.116 R)
• M2: 365,168 km (0.104 R)
• M3: 772,673 km (0.049 R)
• M4: 1,736,682 km (0.098 R)
• M5: 3,759,095 km (0.054 R)
• M6: 4,636,786 km (0.093 R)
• M7: 5,467,204 km (0.04 R)
• M8: 6,227,759 km (0.073 R)
• M9: 6,938,200 km (0.093 R)
• M10: 9,002,800 km (0.082 R)
• M11: 11,487,471 km (0.09 R)
• M12: 15,685,786 km (0.076 R)
• M13: 16,516,802 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 12

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.83 AU - 11.63 AU

Year: 11776 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,051,142 km

• M1: 149,299 km (0.117 R)
• M2: 853,605 km (0.107 R)
• M3: 1,261,559 km (0.062 R)
• M4: 1,695,093 km (0.109 R)
• M5: 2,174,255 km (0.074 R)
• M6: 2,895,018 km (0.105 R)
• M7: 5,366,674 km (0.095 R)
• M8: 6,222,673 km (0.05 R)
• M9: 8,342,325 km (0.099 R)
• M10: 8,856,194 km (0.084 R)
• M11: 9,896,049 km (0.107 R)
• M12: 11,182,142 km (0.088 R)
• M13: 13,190,792 km (0.084 R)
• M14: 15,222,481 km (0.108 R)
• M15: 16,421,209 km (0.08 R)
• M16: 18,531,287 km (0.069 R)
• M17: 21,938,677 km (0.101 R)
• M18: 27,646,883 km (0.099 R)
• M19: 28,685,841 km (0.11 R)
• M20: 30,841,396 km (0.054 R)
• M21: 33,567,967 km (0.048 R)
• M22: 37,574,198 km (0.043 R)
• M23: 41,348,702 km (0.078 R)
• M24: 47,252,731 km (0.069 R)
• M25: 49,490,716 km (0.118 R)
• M26: 52,111,371 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.2

Radius: 5

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.94 AU - 13.7 AU

Year: 16520 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,051,142 km

• M1: 62,233 km (0.106 R)
• M2: 238,908 km (0.048 R)
• M3: 770,878 km (0.115 R)
• M4: 1,023,997 km (0.115 R)
• M5: 1,537,417 km (0.113 R)
• M6: 2,187,121 km (0.115 R)
• M7: 2,931,370 km (0.108 R)
• M8: 3,549,808 km (0.112 R)
• M9: 3,831,650 km (0.079 R)
• M10: 6,525,908 km (0.033 R)
• M11: 6,949,120 km (0.098 R)
• M12: 8,980,061 km (0.114 R)
• M13: 9,239,314 km (0.119 R)
• M14: 9,772,631 km (0.038 R)
• M15: 10,553,531 km (0.046 R)
• M16: 11,617,771 km (0.112 R)
• M17: 13,013,220 km (0.038 R)
• M18: 15,383,598 km (0.113 R)
• M19: 15,754,900 km (0.027 R)
• M20: 18,606,534 km (0.115 R)
• M21: 21,414,486 km (0.071 R)
• M22: 22,252,384 km (0.094 R)
• M23: 22,727,208 km (0.092 R)
• M24: 23,993,254 km (0.05 R)
• M25: 29,757,260 km (0.083 R)
• M26: 30,333,511 km (0.086 R)
• M27: 31,746,763 km (0.095 R)
• M28: 34,198,672 km (0.081 R)
• M29: 40,733,406 km (0.08 R)
• M30: 45,118,867 km (0.101 R)
• M31: 50,132,341 km (0.093 R)
• M32: 57,614,329 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.69 AU - 15.03 AU

Year: 17574 Days

Day: 23 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,051,142 km

• M1: 99,483 km (0.113 R)
• M2: 652,696 km (0.105 R)
• M3: 1,252,134 km (0.083 R)
• M4: 1,866,533 km (0.069 R)
• M5: 4,087,612 km (0.086 R)
• M6: 6,554,631 km (0.045 R)
• M7: 10,447,018 km (0.12 R)
• M8: 12,480,950 km (0.034 R)
• M9: 14,765,459 km (0.064 R)
• M10: 16,006,224 km (0.087 R)
• M11: 24,564,120 km (0.089 R)
• M12: 28,848,902 km (0.069 R)
• M13: 33,143,707 km (0.119 R)
• M14: 34,546,337 km (0.117 R)
• M15: 39,119,843 km (0.091 R)
• M16: 42,292,814 km (0.065 R)
• M17: 43,941,981 km (0.098 R)
• M18: 49,145,743 km (0.104 R)
• M19: 49,748,174 km (0.089 R)
• M20: 50,051,259 km (0.089 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit