🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 354 Days

Day: 31.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 14.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 796 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,505,915 km

• M1: 176,675 km (0.119 R)
• M2: 646,861 km (0.097 R)
• M3: 1,153,549 km (0.091 R)
• M4: 1,630,916 km (0.051 R)
• M5: 2,217,489 km (0.118 R)
• M6: 3,027,711 km (0.097 R)
• M7: 4,041,237 km (0.084 R)
• M8: 4,514,265 km (0.1 R)
• M9: 5,333,014 km (0.109 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.6

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.14 AU - 4.48 AU

Year: 4802 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,505,915 km

• M1: 175,777 km (0.056 R)
• M2: 684,410 km (0.072 R)
• M3: 1,498,671 km (0.065 R)
• M4: 2,581,012 km (0.069 R)
• M5: 3,159,657 km (0.034 R)
• M6: 5,168,606 km (0.098 R)
• M7: 6,368,980 km (0.078 R)
• M8: 8,339,782 km (0.074 R)
• M9: 10,511,345 km (0.109 R)
• M10: 11,126,940 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.9

Radius: 3.7

Gravity: 62.52 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7 AU - 7.34 AU

Year: 12396 Days

Day: 17.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,505,915 km

• M1: 46,226 km (0.098 R)
• M2: 173,833 km (0.069 R)
• M3: 343,626 km (0.109 R)
• M4: 473,926 km (0.094 R)
• M5: 808,726 km (0.089 R)
• M6: 932,294 km (0.112 R)
• M7: 2,089,583 km (0.115 R)
• M8: 2,469,412 km (0.093 R)
• M9: 3,390,486 km (0.069 R)
• M10: 4,089,108 km (0.11 R)
• M11: 5,802,752 km (0.053 R)
• M12: 7,576,983 km (0.062 R)
• M13: 12,272,261 km (0.106 R)
• M14: 15,798,283 km (0.118 R)
• M15: 18,517,524 km (0.109 R)
• M16: 18,929,965 km (0.068 R)
• M17: 26,385,175 km (0.033 R)
• M18: 27,863,800 km (0.082 R)
• M19: 36,993,459 km (0.038 R)
• M20: 38,842,788 km (0.117 R)
• M21: 47,161,477 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 4.5

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.8 AU - 9.64 AU

Year: 16626 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,505,915 km

• M1: 55,950 km (0.112 R)
• M2: 211,831 km (0.105 R)
• M3: 574,605 km (0.082 R)
• M4: 821,741 km (0.066 R)
• M5: 1,263,354 km (0.069 R)
• M6: 1,731,895 km (0.097 R)
• M7: 1,952,551 km (0.082 R)
• M8: 2,230,055 km (0.082 R)
• M9: 2,429,469 km (0.081 R)
• M10: 3,374,030 km (0.04 R)
• M11: 4,796,706 km (0.094 R)
• M12: 4,961,264 km (0.089 R)
• M13: 5,406,916 km (0.104 R)
• M14: 6,260,072 km (0.076 R)
• M15: 6,780,224 km (0.108 R)
• M16: 14,058,310 km (0.045 R)
• M17: 19,540,623 km (0.075 R)
• M18: 22,704,020 km (0.082 R)
• M19: 26,294,219 km (0.075 R)
• M20: 27,325,846 km (0.116 R)
• M21: 27,640,451 km (0.113 R)
• M22: 27,851,533 km (0.119 R)
• M23: 29,689,642 km (0.042 R)
• M24: 30,469,346 km (0.099 R)
• M25: 39,165,171 km (0.057 R)
• M26: 41,606,010 km (0.104 R)
• M27: 43,004,900 km (0.072 R)
• M28: 47,088,024 km (0.106 R)
• M29: 52,869,683 km (0.1 R)
• M30: 53,032,146 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 5.1

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.73 AU - 10.77 AU

Year: 16712 Days

Day: 17.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,505,915 km

• M1: 69,114 km (0.111 R)
• M2: 496,815 km (0.111 R)
• M3: 841,488 km (0.085 R)
• M4: 1,609,972 km (0.105 R)
• M5: 2,240,976 km (0.031 R)
• M6: 3,245,077 km (0.088 R)
• M7: 3,831,800 km (0.071 R)
• M8: 6,446,172 km (0.091 R)
• M9: 10,660,344 km (0.113 R)
• M10: 13,328,721 km (0.088 R)
• M11: 14,331,626 km (0.054 R)
• M12: 15,891,931 km (0.11 R)
• M13: 17,877,993 km (0.087 R)
• M14: 18,930,414 km (0.119 R)
• M15: 26,023,298 km (0.107 R)
• M16: 26,744,359 km (0.046 R)
• M17: 27,267,503 km (0.096 R)
• M18: 27,584,651 km (0.099 R)
• M19: 28,334,136 km (0.064 R)
• M20: 29,650,597 km (0.092 R)
• M21: 31,352,722 km (0.028 R)
• M22: 31,700,836 km (0.061 R)
• M23: 33,239,151 km (0.076 R)
• M24: 33,601,028 km (0.117 R)
• M25: 33,965,598 km (0.086 R)
• M26: 42,952,690 km (0.107 R)
• M27: 45,720,400 km (0.091 R)
• M28: 48,604,797 km (0.05 R)
• M29: 49,071,094 km (0.085 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: 211 - 13,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit