🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.68 AU - 0.68 AU

Year: 195 Days

Day: 21.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,993,195 km

• M1: 55,202 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.52 AU

Year: 475 Days

Day: 38.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.86 AU - 3 AU

Year: 1319 Days

Day: 40.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.86 AU - 2.86 AU

Year: 1684 Days

Day: 39.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,993,195 km

• M1: 276,307 km (0.107 R)
• M2: 1,123,181 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 13.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.85 AU - 7.19 AU

Year: 5798 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,993,195 km

• M1: 169,195 km (0.075 R)
• M2: 838,646 km (0.109 R)
• M3: 1,377,946 km (0.092 R)
• M4: 2,351,379 km (0.101 R)
• M5: 2,990,162 km (0.087 R)
• M6: 3,723,641 km (0.109 R)
• M7: 4,731,930 km (0.037 R)
• M8: 5,500,265 km (0.113 R)
• M9: 6,075,618 km (0.096 R)
• M10: 6,690,914 km (0.101 R)
• M11: 12,449,834 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.5

Radius: 10.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.4 AU - 8.08 AU

Year: 7499 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,993,195 km

• M1: 134,040 km (0.108 R)
• M2: 778,208 km (0.093 R)
• M3: 1,823,748 km (0.043 R)
• M4: 2,160,642 km (0.09 R)
• M5: 5,552,774 km (0.072 R)
• M6: 6,700,788 km (0.113 R)
• M7: 7,294,991 km (0.102 R)
• M8: 10,854,373 km (0.093 R)
• M9: 15,371,780 km (0.082 R)
• M10: 18,141,435 km (0.091 R)
• M11: 22,126,572 km (0.052 R)
• M12: 24,000,286 km (0.08 R)
• M13: 28,060,671 km (0.097 R)
• M14: 29,143,161 km (0.062 R)
• M15: 29,694,729 km (0.116 R)
• M16: 30,535,020 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 7.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.38 AU - 16.74 AU

Year: 19348 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,993,195 km

• M1: 95,743 km (0.074 R)
• M2: 447,597 km (0.079 R)
• M3: 1,362,537 km (0.119 R)
• M4: 2,397,904 km (0.117 R)
• M5: 3,245,376 km (0.117 R)
• M6: 3,912,583 km (0.082 R)
• M7: 5,629,667 km (0.112 R)
• M8: 10,295,325 km (0.103 R)
• M9: 11,725,032 km (0.061 R)
• M10: 17,770,731 km (0.12 R)
• M11: 18,775,730 km (0.117 R)
• M12: 19,205,524 km (0.117 R)
• M13: 21,923,269 km (0.109 R)
• M14: 22,208,402 km (0.12 R)
• M15: 30,167,907 km (0.064 R)
• M16: 35,754,639 km (0.116 R)
• M17: 44,985,426 km (0.065 R)
• M18: 45,600,423 km (0.109 R)
• M19: 46,065,224 km (0.108 R)
• M20: 47,320,350 km (0.056 R)
• M21: 53,939,607 km (0.12 R)
• M22: 56,930,218 km (0.053 R)
• M23: 60,401,636 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763

Radius: 6.1

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.48 AU - 17.62 AU

Year: 25604 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,993,195 km

• M1: 75,846 km (0.101 R)
• M2: 359,184 km (0.116 R)
• M3: 797,057 km (0.088 R)
• M4: 1,409,062 km (0.047 R)
• M5: 2,437,099 km (0.115 R)
• M6: 2,817,227 km (0.078 R)
• M7: 6,202,777 km (0.119 R)
• M8: 9,061,143 km (0.102 R)
• M9: 12,329,109 km (0.085 R)
• M10: 13,444,660 km (0.088 R)
• M11: 15,450,767 km (0.076 R)
• M12: 16,834,697 km (0.06 R)
• M13: 17,283,491 km (0.113 R)
• M14: 21,166,304 km (0.114 R)
• M15: 23,309,592 km (0.078 R)
• M16: 24,205,983 km (0.077 R)
• M17: 25,829,568 km (0.098 R)
• M18: 27,400,944 km (0.047 R)
• M19: 27,772,396 km (0.113 R)
• M20: 29,163,357 km (0.07 R)
• M21: 34,039,499 km (0.106 R)
• M22: 34,468,845 km (0.119 R)
• M23: 35,046,892 km (0.098 R)
• M24: 37,272,160 km (0.082 R)
• M25: 40,864,304 km (0.092 R)
• M26: 41,511,764 km (0.074 R)
• M27: 42,330,662 km (0.064 R)
• M28: 43,831,578 km (0.049 R)
• M29: 48,909,378 km (0.064 R)
• M30: 49,273,350 km (0.084 R)
• M31: 53,976,557 km (0.099 R)
• M32: 56,536,626 km (0.115 R)
• M33: 57,745,077 km (0.12 R)
• M34: 60,213,293 km (0.069 R)
• M35: 75,055,944 km (0.105 R)
• M36: 76,514,973 km (0.099 R)
• M37: 88,604,126 km (0.092 R)
• M38: 90,780,925 km (0.115 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit