🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.72 AU - 1 AU

Year: 280 Days

Day: 16.4 Hours

Environment

Temp: 105 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.08 AU - 1.44 AU

Year: 497 Days

Day: 41.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,327,882 km

• M1: 41,887 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.04 AU - 2.5 AU

Year: 1202 Days

Day: 33.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.55 AU - 3.01 AU

Year: 1629 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.53 AU - 3.07 AU

Year: 1647 Days

Day: 35.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,327,882 km

• M1: 92,601 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.92 AU - 3.36 AU

Year: 1956 Days

Day: 17.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 11.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.07 AU - 7.37 AU

Year: 6123 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,327,882 km

• M1: 143,016 km (0.09 R)
• M2: 1,025,194 km (0.096 R)
• M3: 1,684,472 km (0.107 R)
• M4: 2,111,275 km (0.105 R)
• M5: 2,661,047 km (0.095 R)
• M6: 3,054,190 km (0.104 R)
• M7: 3,590,199 km (0.035 R)
• M8: 4,258,603 km (0.073 R)
• M9: 4,851,459 km (0.075 R)
• M10: 5,414,845 km (0.12 R)
• M11: 5,843,742 km (0.072 R)
• M12: 6,202,926 km (0.079 R)
• M13: 6,577,070 km (0.075 R)
• M14: 7,200,445 km (0.07 R)
• M15: 7,934,671 km (0.111 R)
• M16: 8,413,833 km (0.085 R)
• M17: 9,349,418 km (0.072 R)
• M18: 10,266,603 km (0.036 R)
• M19: 11,659,508 km (0.118 R)
• M20: 12,328,361 km (0.117 R)
• M21: 12,972,230 km (0.102 R)
• M22: 13,900,485 km (0.066 R)
• M23: 16,771,567 km (0.103 R)
• M24: 18,827,191 km (0.082 R)
• M25: 24,114,130 km (0.11 R)
• M26: 27,054,326 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 13.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.77 AU - 12.27 AU

Year: 11148 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,327,882 km

• M1: 181,013 km (0.062 R)
• M2: 1,237,324 km (0.106 R)
• M3: 1,970,952 km (0.112 R)
• M4: 3,183,891 km (0.096 R)
• M5: 3,754,009 km (0.077 R)
• M6: 6,925,334 km (0.079 R)
• M7: 12,025,724 km (0.097 R)
• M8: 22,803,503 km (0.095 R)
• M9: 26,828,134 km (0.08 R)
• M10: 33,307,068 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.1

Radius: 6.9

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.49 AU - 15.37 AU

Year: 19265 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,327,882 km

• M1: 92,900 km (0.063 R)
• M2: 358,885 km (0.106 R)
• M3: 592,108 km (0.093 R)
• M4: 867,368 km (0.105 R)
• M5: 1,254,528 km (0.114 R)
• M6: 1,495,979 km (0.114 R)
• M7: 4,105,414 km (0.114 R)
• M8: 7,924,947 km (0.077 R)
• M9: 10,715,845 km (0.1 R)
• M10: 13,279,803 km (0.106 R)
• M11: 13,549,977 km (0.091 R)
• M12: 14,956,346 km (0.107 R)
• M13: 17,647,014 km (0.037 R)
• M14: 18,387,822 km (0.057 R)
• M15: 20,285,621 km (0.029 R)
• M16: 21,006,982 km (0.115 R)
• M17: 22,215,433 km (0.047 R)
• M18: 24,668,539 km (0.043 R)
• M19: 25,594,101 km (0.11 R)
• M20: 30,689,405 km (0.111 R)
• M21: 30,925,171 km (0.071 R)
• M22: 31,880,054 km (0.086 R)
• M23: 33,225,089 km (0.042 R)
• M24: 36,553,641 km (0.095 R)
• M25: 39,122,237 km (0.115 R)
• M26: 40,662,945 km (0.087 R)
• M27: 42,535,462 km (0.077 R)
• M28: 45,680,458 km (0.077 R)
• M29: 52,597,265 km (0.11 R)
• M30: 53,614,680 km (0.09 R)
• M31: 56,039,662 km (0.053 R)
• M32: 59,812,520 km (0.118 R)
• M33: 60,180,531 km (0.106 R)
• M34: 62,419,861 km (0.074 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit