🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 158 Days

Day: 35 Hours

Environment

Temp: 154 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,911,760 km

• M1: 82,578 km (0.085 R)
• M2: 374,144 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 167 Days

Day: 38.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.59 AU - 0.83 AU

Year: 252 Days

Day: 30 Hours

Environment

Temp: 14 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,911,760 km

• M1: 133,890 km (0.082 R)
• M2: 245,939 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.82 AU - 1.24 AU

Year: 441 Days

Day: 15.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.31 AU - 1.35 AU

Year: 647 Days

Day: 19.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,911,760 km

• M1: 38,746 km (0.098 R)
• M2: 77,940 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 10

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.26 AU - 6.6 AU

Year: 5337 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,911,760 km

• M1: 124,465 km (0.087 R)
• M2: 445,353 km (0.099 R)
• M3: 903,571 km (0.119 R)
• M4: 1,278,613 km (0.065 R)
• M5: 1,643,183 km (0.115 R)
• M6: 2,062,655 km (0.086 R)
• M7: 2,553,037 km (0.119 R)
• M8: 2,947,228 km (0.066 R)
• M9: 4,658,328 km (0.098 R)
• M10: 5,420,080 km (0.112 R)
• M11: 6,454,251 km (0.106 R)
• M12: 9,651,456 km (0.118 R)
• M13: 10,037,568 km (0.058 R)
• M14: 11,590,544 km (0.114 R)
• M15: 12,575,646 km (0.067 R)
• M16: 13,193,036 km (0.063 R)
• M17: 17,017,655 km (0.071 R)
• M18: 17,518,659 km (0.078 R)
• M19: 18,354,013 km (0.096 R)
• M20: 18,814,625 km (0.116 R)
• M21: 19,554,087 km (0.105 R)
• M22: 20,523,182 km (0.087 R)
• M23: 21,523,842 km (0.055 R)
• M24: 22,036,215 km (0.103 R)
• M25: 27,020,667 km (0.104 R)
• M26: 27,961,787 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.3

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.12 AU - 8.26 AU

Year: 7298 Days

Day: 10.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,911,760 km

• M1: 115,639 km (0.063 R)
• M2: 485,146 km (0.085 R)
• M3: 837,150 km (0.102 R)
• M4: 1,795,922 km (0.082 R)
• M5: 2,392,070 km (0.113 R)
• M6: 3,071,095 km (0.106 R)
• M7: 3,747,127 km (0.076 R)
• M8: 5,049,377 km (0.112 R)
• M9: 5,653,603 km (0.029 R)
• M10: 6,891,824 km (0.054 R)
• M11: 14,723,722 km (0.086 R)
• M12: 18,992,497 km (0.116 R)
• M13: 23,499,282 km (0.043 R)
• M14: 26,557,362 km (0.12 R)
• M15: 27,890,429 km (0.099 R)
• M16: 29,467,789 km (0.077 R)
• M17: 30,895,999 km (0.082 R)
• M18: 31,417,049 km (0.09 R)
• M19: 34,221,859 km (0.118 R)
• M20: 34,892,058 km (0.104 R)
• M21: 35,799,219 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 4.7

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.07 AU - 11.23 AU

Year: 15703 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,911,760 km

• M1: 60,587 km (0.044 R)
• M2: 343,327 km (0.107 R)
• M3: 492,626 km (0.118 R)
• M4: 743,202 km (0.076 R)
• M5: 898,186 km (0.117 R)
• M6: 1,275,322 km (0.098 R)
• M7: 1,453,044 km (0.102 R)
• M8: 1,914,703 km (0.057 R)
• M9: 2,169,169 km (0.113 R)
• M10: 2,818,723 km (0.086 R)
• M11: 3,044,466 km (0.042 R)
• M12: 3,336,781 km (0.069 R)
• M13: 3,705,838 km (0.032 R)
• M14: 4,627,212 km (0.084 R)
• M15: 4,870,607 km (0.1 R)
• M16: 5,196,132 km (0.038 R)
• M17: 5,421,128 km (0.102 R)
• M18: 5,971,349 km (0.065 R)
• M19: 6,472,053 km (0.101 R)
• M20: 11,030,449 km (0.12 R)
• M21: 12,973,875 km (0.085 R)
• M22: 13,954,340 km (0.056 R)
• M23: 14,462,823 km (0.099 R)
• M24: 14,833,377 km (0.103 R)
• M25: 15,210,214 km (0.088 R)
• M26: 23,032,088 km (0.052 R)
• M27: 24,885,606 km (0.03 R)
• M28: 25,417,576 km (0.082 R)
• M29: 34,859,445 km (0.066 R)
• M30: 35,391,415 km (0.065 R)
• M31: 40,425,234 km (0.062 R)
• M32: 46,074,947 km (0.108 R)
• M33: 47,362,087 km (0.098 R)
• M34: 52,925,183 km (0.076 R)
• M35: 57,603,109 km (0.088 R)
• M36: 58,908,051 km (0.112 R)
• M37: 59,473,381 km (0.045 R)
• M38: 62,353,888 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit