🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 37.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.31 AU - 2.03 AU

Year: 800 Days

Day: 14.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,579,127 km

• M1: 509,082 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.8 AU - 3.3 AU

Year: 1975 Days

Day: 34.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,579,127 km

• M1: 41,738 km (0.055 R)
• M2: 1,904,082 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.73 AU - 3.63 AU

Year: 2103 Days

Day: 31.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,579,127 km

• M1: 87,964 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.62 AU - 4.7 AU

Year: 3147 Days

Day: 33.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.14 AU - 10.9 AU

Year: 11763 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,579,127 km

• M1: 180,864 km (0.04 R)
• M2: 702,362 km (0.066 R)
• M3: 1,184,666 km (0.072 R)
• M4: 1,993,392 km (0.073 R)
• M5: 2,681,093 km (0.086 R)
• M6: 3,597,530 km (0.116 R)
• M7: 6,338,761 km (0.115 R)
• M8: 6,904,091 km (0.085 R)
• M9: 10,203,173 km (0.064 R)
• M10: 13,742,958 km (0.086 R)
• M11: 15,552,045 km (0.074 R)
• M12: 16,867,010 km (0.088 R)
• M13: 17,808,729 km (0.117 R)
• M14: 18,330,077 km (0.095 R)
• M15: 19,403,592 km (0.027 R)
• M16: 20,276,047 km (0.106 R)
• M17: 21,760,057 km (0.033 R)
• M18: 25,691,340 km (0.115 R)
• M19: 26,261,757 km (0.081 R)
• M20: 27,428,022 km (0.113 R)
• M21: 31,134,309 km (0.12 R)
• M22: 33,107,355 km (0.08 R)
• M23: 38,526,239 km (0.1 R)
• M24: 40,158,651 km (0.096 R)
• M25: 41,836,840 km (0.118 R)
• M26: 46,446,399 km (0.106 R)
• M27: 47,435,839 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.2

Radius: 3.9

Gravity: 59.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.56 AU - 19.84 AU

Year: 25309 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,579,127 km

• M1: 229,932 km (0.057 R)
• M2: 536,159 km (0.055 R)
• M3: 666,010 km (0.097 R)
• M4: 1,235,230 km (0.111 R)
• M5: 1,968,259 km (0.096 R)
• M6: 3,365,802 km (0.108 R)
• M7: 4,018,797 km (0.077 R)
• M8: 5,274,522 km (0.089 R)
• M9: 8,413,384 km (0.06 R)
• M10: 10,435,199 km (0.075 R)
• M11: 11,593,237 km (0.081 R)
• M12: 14,161,533 km (0.085 R)
• M13: 19,574,283 km (0.099 R)
• M14: 21,753,475 km (0.089 R)
• M15: 28,343,860 km (0.093 R)
• M16: 34,369,064 km (0.107 R)
• M17: 37,833,900 km (0.104 R)
• M18: 49,053,740 km (0.1 R)
• M19: 58,061,926 km (0.102 R)
• M20: 62,083,416 km (0.104 R)
• M21: 64,494,484 km (0.099 R)
• M22: 64,939,388 km (0.076 R)
• M23: 66,739,799 km (0.055 R)
• M24: 77,992,850 km (0.095 R)
• M25: 89,890,518 km (0.118 R)
• M26: 94,682,437 km (0.031 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: 266 - 15,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit