🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 310 Days

Day: 23.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.01 AU - 1.27 AU

Year: 449 Days

Day: 32 Hours

Environment

Temp: 13 °C

Axial Tilt: 77.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,485,227 km

• M1: 147,653 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.13 AU - 1.73 AU

Year: 631 Days

Day: 20.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 10.6

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.85 AU - 9.05 AU

Year: 8270 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,485,227 km

• M1: 132,245 km (0.049 R)
• M2: 545,733 km (0.112 R)
• M3: 942,616 km (0.102 R)
• M4: 1,508,545 km (0.07 R)
• M5: 1,854,864 km (0.045 R)
• M6: 2,201,931 km (0.069 R)
• M7: 3,371,487 km (0.097 R)
• M8: 3,713,917 km (0.061 R)
• M9: 4,161,214 km (0.104 R)
• M10: 4,733,277 km (0.117 R)
• M11: 5,999,772 km (0.079 R)
• M12: 8,503,442 km (0.119 R)
• M13: 9,911,607 km (0.082 R)
• M14: 11,911,132 km (0.111 R)
• M15: 13,244,647 km (0.033 R)
• M16: 13,608,320 km (0.088 R)
• M17: 14,419,140 km (0.112 R)
• M18: 15,796,638 km (0.102 R)
• M19: 18,434,048 km (0.03 R)
• M20: 22,105,928 km (0.092 R)
• M21: 25,860,236 km (0.117 R)
• M22: 33,697,519 km (0.056 R)
• M23: 34,376,244 km (0.104 R)
• M24: 39,261,512 km (0.055 R)
• M25: 41,804,377 km (0.074 R)
• M26: 43,248,744 km (0.115 R)
• M27: 43,782,210 km (0.098 R)
• M28: 45,546,119 km (0.062 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.46 AU - 11.44 AU

Year: 10718 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,485,227 km

• M1: 183,557 km (0.101 R)
• M2: 658,231 km (0.082 R)
• M3: 1,414,597 km (0.096 R)
• M4: 2,622,301 km (0.084 R)
• M5: 3,268,414 km (0.065 R)
• M6: 3,724,987 km (0.079 R)
• M7: 4,573,207 km (0.091 R)
• M8: 5,268,388 km (0.107 R)
• M9: 5,967,010 km (0.1 R)
• M10: 6,944,782 km (0.073 R)
• M11: 7,472,563 km (0.097 R)
• M12: 8,694,479 km (0.12 R)
• M13: 10,428,767 km (0.073 R)
• M14: 12,059,982 km (0.075 R)
• M15: 14,271,338 km (0.118 R)
• M16: 14,756,484 km (0.072 R)
• M17: 17,972,688 km (0.113 R)
• M18: 21,001,746 km (0.054 R)
• M19: 21,789,379 km (0.08 R)
• M20: 24,788,666 km (0.083 R)
• M21: 26,935,097 km (0.094 R)
• M22: 40,271,448 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 7.3

Gravity: 11.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.49 AU - 15.33 AU

Year: 16130 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,485,227 km

• M1: 90,956 km (0.062 R)
• M2: 355,295 km (0.074 R)
• M3: 956,230 km (0.11 R)
• M4: 1,217,876 km (0.078 R)
• M5: 1,669,063 km (0.106 R)
• M6: 2,207,317 km (0.081 R)
• M7: 3,073,189 km (0.032 R)
• M8: 3,569,405 km (0.119 R)
• M9: 4,922,967 km (0.079 R)
• M10: 5,201,817 km (0.086 R)
• M11: 7,014,495 km (0.085 R)
• M12: 7,779,688 km (0.07 R)
• M13: 8,450,784 km (0.096 R)
• M14: 11,104,949 km (0.069 R)
• M15: 11,954,964 km (0.095 R)
• M16: 12,523,885 km (0.064 R)
• M17: 14,765,011 km (0.068 R)
• M18: 15,199,443 km (0.098 R)
• M19: 18,151,308 km (0.047 R)
• M20: 20,377,923 km (0.068 R)
• M21: 20,735,910 km (0.093 R)
• M22: 23,654,116 km (0.074 R)
• M23: 29,258,501 km (0.071 R)
• M24: 34,409,006 km (0.082 R)
• M25: 35,558,516 km (0.058 R)
• M26: 38,885,723 km (0.119 R)
• M27: 44,182,086 km (0.113 R)
• M28: 56,705,522 km (0.096 R)
• M29: 63,105,618 km (0.088 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: 517 - 16,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit