🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 186 Days

Day: 29 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,145,843 km

• M1: 338,241 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 212 Days

Day: 39.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.2 AU

Year: 1530 Days

Day: 31.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,145,843 km

• M1: 80,484 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.21 AU - 4.79 AU

Year: 3387 Days

Day: 19.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.1

Radius: 14.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.58 AU - 9.3 AU

Year: 7199 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,145,843 km

• M1: 176,675 km (0.107 R)
• M2: 660,325 km (0.107 R)
• M3: 1,660,686 km (0.098 R)
• M4: 2,778,930 km (0.09 R)
• M5: 3,306,113 km (0.116 R)
• M6: 4,046,922 km (0.107 R)
• M7: 4,839,940 km (0.096 R)
• M8: 5,578,056 km (0.104 R)
• M9: 6,771,996 km (0.115 R)
• M10: 7,658,513 km (0.083 R)
• M11: 8,959,416 km (0.028 R)
• M12: 9,528,337 km (0.072 R)
• M13: 10,167,718 km (0.088 R)
• M14: 11,737,449 km (0.087 R)
• M15: 12,580,433 km (0.105 R)
• M16: 13,294,912 km (0.07 R)
• M17: 15,477,097 km (0.105 R)
• M18: 17,347,369 km (0.059 R)
• M19: 18,441,528 km (0.087 R)
• M20: 19,005,661 km (0.071 R)
• M21: 20,168,635 km (0.1 R)
• M22: 21,301,390 km (0.085 R)
• M23: 22,877,254 km (0.119 R)
• M24: 24,699,057 km (0.093 R)
• M25: 25,907,658 km (0.119 R)
• M26: 30,254,673 km (0.087 R)
• M27: 30,941,178 km (0.066 R)
• M28: 36,041,568 km (0.048 R)

Asteroid Belt

Center: 8.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 8.6

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.04 AU - 9.9 AU

Year: 10339 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,145,843 km

• M1: 107,860 km (0.077 R)
• M2: 386,262 km (0.095 R)
• M3: 1,142,329 km (0.073 R)
• M4: 1,586,485 km (0.103 R)
• M5: 2,195,498 km (0.11 R)
• M6: 3,086,354 km (0.062 R)
• M7: 3,793,802 km (0.102 R)
• M8: 4,941,816 km (0.078 R)
• M9: 8,892,845 km (0.11 R)
• M10: 10,368,030 km (0.06 R)
• M11: 11,716,505 km (0.108 R)
• M12: 12,171,881 km (0.093 R)
• M13: 13,117,639 km (0.085 R)
• M14: 15,901,655 km (0.069 R)
• M15: 16,815,399 km (0.101 R)
• M16: 17,248,784 km (0.069 R)
• M17: 17,987,498 km (0.063 R)
• M18: 19,449,070 km (0.091 R)
• M19: 19,766,666 km (0.115 R)
• M20: 21,071,458 km (0.091 R)
• M21: 24,583,119 km (0.119 R)
• M22: 25,329,612 km (0.115 R)
• M23: 27,360,553 km (0.057 R)
• M24: 32,628,941 km (0.083 R)
• M25: 35,029,987 km (0.1 R)
• M26: 36,694,563 km (0.111 R)
• M27: 37,915,431 km (0.082 R)
• M28: 39,924,829 km (0.092 R)
• M29: 40,438,100 km (0.07 R)
• M30: 45,535,348 km (0.082 R)
• M31: 48,237,534 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.2

Radius: 5.2

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.89 AU - 18.45 AU

Year: 24146 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,145,843 km

• M1: 65,075 km (0.088 R)
• M2: 324,328 km (0.07 R)
• M3: 608,115 km (0.028 R)
• M4: 771,027 km (0.092 R)
• M5: 1,135,747 km (0.084 R)
• M6: 2,081,355 km (0.026 R)
• M7: 2,713,107 km (0.107 R)
• M8: 3,218,000 km (0.06 R)
• M9: 5,293,371 km (0.086 R)
• M10: 8,274,707 km (0.049 R)
• M11: 8,478,609 km (0.117 R)
• M12: 9,605,081 km (0.096 R)
• M13: 11,955,413 km (0.087 R)
• M14: 12,150,638 km (0.105 R)
• M15: 12,414,379 km (0.105 R)
• M16: 14,589,084 km (0.098 R)
• M17: 16,040,632 km (0.11 R)
• M18: 16,437,964 km (0.11 R)
• M19: 16,679,564 km (0.049 R)
• M20: 17,923,022 km (0.076 R)
• M21: 20,314,942 km (0.052 R)
• M22: 23,823,910 km (0.108 R)
• M23: 24,237,099 km (0.098 R)
• M24: 28,058,726 km (0.095 R)
• M25: 28,751,813 km (0.03 R)
• M26: 29,102,620 km (0.111 R)
• M27: 32,012,448 km (0.064 R)
• M28: 33,408,645 km (0.071 R)
• M29: 33,666,851 km (0.104 R)
• M30: 34,712,690 km (0.107 R)
• M31: 35,645,433 km (0.088 R)
• M32: 38,402,521 km (0.114 R)
• M33: 41,298,437 km (0.073 R)
• M34: 42,951,643 km (0.117 R)
• M35: 46,549,771 km (0.103 R)
• M36: 50,343,723 km (0.113 R)
• M37: 56,322,102 km (0.052 R)
• M38: 64,938,491 km (0.085 R)
• M39: 69,453,504 km (0.103 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit