🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.65 AU

Year: 173 Days

Day: 42.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 116.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.85 AU - 1.13 AU

Year: 418 Days

Day: 25.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,734,082 km

• M1: 104,120 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.11 AU

Year: 1192 Days

Day: 47.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.64 AU - 2.68 AU

Year: 1348 Days

Day: 43.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,734,082 km

• M1: 1,293,124 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 14.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.34 AU - 3.56 AU

Year: 2721 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,734,082 km

• M1: 185,352 km (0.113 R)
• M2: 750,533 km (0.047 R)
• M3: 1,215,483 km (0.084 R)
• M4: 2,111,873 km (0.08 R)
• M5: 2,583,705 km (0.11 R)
• M6: 3,525,124 km (0.077 R)
• M7: 5,330,771 km (0.06 R)
• M8: 6,167,023 km (0.037 R)
• M9: 6,800,570 km (0.099 R)
• M10: 7,879,469 km (0.042 R)
• M11: 9,527,888 km (0.115 R)
• M12: 11,075,778 km (0.119 R)
• M13: 11,806,114 km (0.08 R)
• M14: 12,439,063 km (0.077 R)
• M15: 13,589,919 km (0.113 R)
• M16: 14,285,400 km (0.086 R)
• M17: 16,672,383 km (0.109 R)
• M18: 19,026,904 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 11.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.34 AU - 3.88 AU

Year: 2912 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,734,082 km

• M1: 273,166 km (0.041 R)
• M2: 667,207 km (0.069 R)
• M3: 1,231,490 km (0.062 R)
• M4: 2,267,156 km (0.109 R)
• M5: 3,013,948 km (0.066 R)
• M6: 3,676,667 km (0.092 R)
• M7: 5,536,019 km (0.12 R)
• M8: 7,450,124 km (0.057 R)
• M9: 7,869,147 km (0.104 R)
• M10: 8,693,731 km (0.089 R)
• M11: 9,253,526 km (0.101 R)
• M12: 10,723,923 km (0.067 R)
• M13: 12,076,438 km (0.029 R)
• M14: 12,499,650 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 9.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.85 AU - 4.85 AU

Year: 4535 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 162.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,734,082 km

• M1: 121,922 km (0.108 R)
• M2: 634,893 km (0.045 R)
• M3: 977,472 km (0.062 R)
• M4: 1,361,939 km (0.059 R)
• M5: 4,024,033 km (0.098 R)
• M6: 4,342,078 km (0.119 R)
• M7: 6,744,321 km (0.086 R)
• M8: 7,327,453 km (0.091 R)
• M9: 10,890,127 km (0.115 R)
• M10: 12,727,188 km (0.105 R)
• M11: 13,668,458 km (0.1 R)
• M12: 13,975,134 km (0.059 R)
• M13: 15,085,150 km (0.098 R)
• M14: 19,273,741 km (0.081 R)
• M15: 22,366,677 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 9.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.86 AU - 4.9 AU

Year: 4577 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,734,082 km

• M1: 115,639 km (0.089 R)
• M2: 442,211 km (0.098 R)
• M3: 960,568 km (0.106 R)
• M4: 2,808,700 km (0.118 R)
• M5: 4,190,984 km (0.079 R)
• M6: 5,117,444 km (0.086 R)
• M7: 5,629,218 km (0.108 R)
• M8: 7,151,526 km (0.037 R)
• M9: 8,193,924 km (0.088 R)
• M10: 8,574,800 km (0.118 R)
• M11: 9,943,022 km (0.072 R)
• M12: 14,065,192 km (0.065 R)
• M13: 14,915,955 km (0.104 R)
• M14: 18,135,899 km (0.044 R)
• M15: 18,487,305 km (0.109 R)
• M16: 19,385,790 km (0.098 R)
• M17: 20,628,649 km (0.104 R)
• M18: 21,140,274 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 7.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.44 AU - 15.5 AU

Year: 20991 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,734,082 km

• M1: 94,845 km (0.08 R)
• M2: 762,650 km (0.052 R)
• M3: 1,226,553 km (0.111 R)
• M4: 1,596,808 km (0.071 R)
• M5: 2,040,066 km (0.112 R)
• M6: 2,419,297 km (0.096 R)
• M7: 2,890,081 km (0.084 R)
• M8: 3,497,598 km (0.059 R)
• M9: 3,818,037 km (0.071 R)
• M10: 6,363,893 km (0.118 R)
• M11: 7,260,134 km (0.054 R)
• M12: 8,284,580 km (0.093 R)
• M13: 10,507,455 km (0.097 R)
• M14: 11,006,663 km (0.115 R)
• M15: 11,521,729 km (0.117 R)
• M16: 12,293,803 km (0.036 R)
• M17: 12,785,831 km (0.107 R)
• M18: 13,036,706 km (0.112 R)
• M19: 13,548,331 km (0.085 R)
• M20: 16,828,863 km (0.062 R)
• M21: 17,358,888 km (0.12 R)
• M22: 20,261,984 km (0.098 R)
• M23: 22,732,593 km (0.109 R)
• M24: 25,993,827 km (0.11 R)
• M25: 29,663,612 km (0.07 R)
• M26: 32,023,668 km (0.091 R)
• M27: 33,072,349 km (0.093 R)
• M28: 42,578,247 km (0.084 R)
• M29: 42,857,696 km (0.07 R)
• M30: 44,273,639 km (0.064 R)
• M31: 47,198,427 km (0.048 R)
• M32: 50,875,244 km (0.117 R)
• M33: 53,918,065 km (0.118 R)
• M34: 55,567,381 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 13,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit