🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 12.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.39 AU - 1.75 AU

Year: 730 Days

Day: 17.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.66 AU - 4.1 AU

Year: 2834 Days

Day: 23.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,517,498 km

• M1: 127,906 km (0.112 R)
• M2: 1,170,603 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.6

Radius: 8.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.63 AU - 8.25 AU

Year: 6780 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,517,498 km

• M1: 110,702 km (0.071 R)
• M2: 406,308 km (0.093 R)
• M3: 739,612 km (0.074 R)
• M4: 1,301,053 km (0.095 R)
• M5: 1,600,847 km (0.085 R)
• M6: 1,932,954 km (0.112 R)
• M7: 2,595,822 km (0.092 R)
• M8: 4,243,194 km (0.07 R)
• M9: 4,518,155 km (0.087 R)
• M10: 5,473,936 km (0.092 R)
• M11: 6,859,212 km (0.087 R)
• M12: 7,309,950 km (0.112 R)
• M13: 8,079,631 km (0.083 R)
• M14: 10,667,824 km (0.103 R)
• M15: 12,451,031 km (0.107 R)
• M16: 13,017,558 km (0.097 R)
• M17: 13,440,172 km (0.09 R)
• M18: 14,201,775 km (0.097 R)
• M19: 15,751,609 km (0.11 R)
• M20: 18,513,634 km (0.115 R)
• M21: 20,929,490 km (0.069 R)
• M22: 30,245,847 km (0.1 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.2

Radius: 3.2

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.91 AU - 13.79 AU

Year: 18089 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,517,498 km

• M1: 39,793 km (0.054 R)
• M2: 144,212 km (0.063 R)
• M3: 255,364 km (0.073 R)
• M4: 386,710 km (0.107 R)
• M5: 772,075 km (0.117 R)
• M6: 914,941 km (0.063 R)
• M7: 1,052,870 km (0.117 R)
• M8: 1,331,122 km (0.117 R)
• M9: 3,446,436 km (0.097 R)
• M10: 4,166,600 km (0.114 R)
• M11: 7,286,015 km (0.075 R)
• M12: 8,690,589 km (0.093 R)
• M13: 9,020,303 km (0.085 R)
• M14: 9,654,448 km (0.081 R)
• M15: 11,906,495 km (0.11 R)
• M16: 13,276,661 km (0.072 R)
• M17: 19,489,162 km (0.082 R)
• M18: 21,639,182 km (0.079 R)
• M19: 34,086,922 km (0.111 R)
• M20: 38,057,998 km (0.102 R)
• M21: 39,447,163 km (0.085 R)
• M22: 41,792,858 km (0.112 R)
• M23: 42,058,993 km (0.081 R)
• M24: 43,407,169 km (0.105 R)
• M25: 44,923,044 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.05 AU - 16.13 AU

Year: 18579 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,517,498 km

• M1: 87,216 km (0.107 R)
• M2: 1,155,344 km (0.026 R)
• M3: 1,486,404 km (0.063 R)
• M4: 1,707,660 km (0.086 R)
• M5: 2,025,106 km (0.111 R)
• M6: 3,298,035 km (0.047 R)
• M7: 4,462,953 km (0.073 R)
• M8: 5,919,289 km (0.051 R)
• M9: 7,528,812 km (0.096 R)
• M10: 8,237,906 km (0.116 R)
• M11: 14,711,604 km (0.104 R)
• M12: 21,161,068 km (0.1 R)
• M13: 25,254,664 km (0.077 R)
• M14: 32,217,098 km (0.032 R)
• M15: 44,144,387 km (0.073 R)
• M16: 47,685,967 km (0.111 R)
• M17: 56,028,891 km (0.032 R)
• M18: 59,805,040 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit