🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.37 AU - 2.13 AU

Year: 846 Days

Day: 36.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.06 AU - 2.08 AU

Year: 1088 Days

Day: 39.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,566,427 km

• M1: 34,258 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.73 AU - 2.55 AU

Year: 1143 Days

Day: 16.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.04 AU - 3.52 AU

Year: 2170 Days

Day: 23.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 11.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.52 AU - 6.4 AU

Year: 5314 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,566,427 km

• M1: 149,299 km (0.058 R)
• M2: 886,816 km (0.113 R)
• M3: 1,349,971 km (0.056 R)
• M4: 1,931,159 km (0.106 R)
• M5: 3,052,993 km (0.078 R)
• M6: 3,734,711 km (0.102 R)
• M7: 4,489,283 km (0.093 R)
• M8: 5,028,433 km (0.061 R)
• M9: 5,580,150 km (0.085 R)
• M10: 7,120,111 km (0.049 R)
• M11: 9,135,194 km (0.057 R)
• M12: 10,736,490 km (0.104 R)
• M13: 11,309,749 km (0.091 R)
• M14: 11,852,938 km (0.095 R)
• M15: 12,621,872 km (0.108 R)
• M16: 13,478,319 km (0.045 R)
• M17: 17,752,779 km (0.039 R)
• M18: 19,172,463 km (0.101 R)
• M19: 20,376,128 km (0.09 R)
• M20: 21,329,964 km (0.049 R)
• M21: 21,704,706 km (0.092 R)
• M22: 22,390,313 km (0.089 R)
• M23: 22,933,354 km (0.06 R)
• M24: 23,644,691 km (0.118 R)
• M25: 30,533,075 km (0.103 R)
• M26: 31,105,137 km (0.115 R)
• M27: 34,175,933 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.5

Radius: 8.5

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.09 AU - 6.79 AU

Year: 5969 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,566,427 km

• M1: 112,498 km (0.113 R)
• M2: 445,353 km (0.088 R)
• M3: 811,419 km (0.11 R)
• M4: 1,466,508 km (0.087 R)
• M5: 1,738,776 km (0.116 R)
• M6: 2,625,143 km (0.105 R)
• M7: 3,168,782 km (0.084 R)
• M8: 3,457,057 km (0.116 R)
• M9: 4,304,679 km (0.095 R)
• M10: 4,659,375 km (0.119 R)
• M11: 6,182,431 km (0.069 R)
• M12: 6,470,706 km (0.115 R)
• M13: 6,903,044 km (0.112 R)
• M14: 7,389,985 km (0.12 R)
• M15: 8,708,092 km (0.112 R)
• M16: 9,783,850 km (0.11 R)
• M17: 10,578,963 km (0.097 R)
• M18: 13,275,764 km (0.1 R)
• M19: 13,649,011 km (0.077 R)
• M20: 18,360,595 km (0.103 R)
• M21: 20,051,949 km (0.04 R)
• M22: 21,477,916 km (0.113 R)
• M23: 22,365,181 km (0.06 R)
• M24: 22,666,321 km (0.1 R)
• M25: 24,770,415 km (0.085 R)
• M26: 25,254,963 km (0.094 R)
• M27: 25,581,685 km (0.078 R)
• M28: 26,662,679 km (0.097 R)
• M29: 27,428,620 km (0.104 R)
• M30: 29,996,916 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.6

Radius: 11.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.53 AU - 8.55 AU

Year: 8327 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,566,427 km

• M1: 153,338 km (0.025 R)
• M2: 1,781,112 km (0.106 R)
• M3: 2,256,085 km (0.071 R)
• M4: 3,139,012 km (0.1 R)
• M5: 3,533,502 km (0.074 R)
• M6: 4,317,544 km (0.103 R)
• M7: 5,125,223 km (0.061 R)
• M8: 5,612,463 km (0.116 R)
• M9: 8,697,770 km (0.091 R)
• M10: 9,617,797 km (0.101 R)
• M11: 10,553,232 km (0.096 R)
• M12: 11,395,169 km (0.072 R)
• M13: 12,604,817 km (0.106 R)
• M14: 13,212,933 km (0.079 R)
• M15: 17,012,719 km (0.084 R)
• M16: 17,619,039 km (0.084 R)
• M17: 21,022,241 km (0.092 R)
• M18: 24,669,586 km (0.089 R)
• M19: 27,690,865 km (0.109 R)
• M20: 28,530,109 km (0.113 R)
• M21: 29,772,220 km (0.096 R)
• M22: 30,357,597 km (0.118 R)
• M23: 32,057,777 km (0.107 R)
• M24: 35,866,090 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit