🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.65 AU - 1.93 AU

Year: 893 Days

Day: 36.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,200,963 km

• M1: 558,000 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.11 AU - 2.39 AU

Year: 1258 Days

Day: 42 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.17 AU - 3.39 AU

Year: 2214 Days

Day: 28.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,200,963 km

• M1: 27,825 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.34 AU - 4.32 AU

Year: 2794 Days

Day: 26.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,200,963 km

• M1: 523,742 km (0.116 R)
• M2: 724,652 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 11.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.41 AU - 6.29 AU

Year: 4613 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,200,963 km

• M1: 148,850 km (0.103 R)
• M2: 674,238 km (0.034 R)
• M3: 1,300,155 km (0.095 R)
• M4: 1,938,040 km (0.101 R)
• M5: 3,072,890 km (0.113 R)
• M6: 3,473,962 km (0.12 R)
• M7: 4,024,781 km (0.086 R)
• M8: 5,734,236 km (0.059 R)
• M9: 6,867,290 km (0.117 R)
• M10: 7,487,074 km (0.085 R)
• M11: 9,656,991 km (0.091 R)
• M12: 10,084,692 km (0.071 R)
• M13: 10,932,014 km (0.105 R)
• M14: 12,870,802 km (0.042 R)
• M15: 14,690,960 km (0.086 R)
• M16: 15,546,211 km (0.089 R)
• M17: 16,860,278 km (0.072 R)
• M18: 19,504,720 km (0.097 R)
• M19: 20,120,166 km (0.107 R)
• M20: 23,856,073 km (0.099 R)
• M21: 25,358,933 km (0.102 R)
• M22: 27,601,705 km (0.041 R)
• M23: 28,117,518 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 8.3

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.81 AU - 9.67 AU

Year: 10470 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,200,963 km

• M1: 103,223 km (0.091 R)
• M2: 434,881 km (0.096 R)
• M3: 1,310,926 km (0.083 R)
• M4: 2,636,064 km (0.105 R)
• M5: 5,333,613 km (0.115 R)
• M6: 7,667,639 km (0.088 R)
• M7: 9,765,001 km (0.06 R)
• M8: 14,861,501 km (0.072 R)
• M9: 15,314,633 km (0.1 R)
• M10: 17,219,613 km (0.054 R)
• M11: 18,155,646 km (0.107 R)
• M12: 22,240,865 km (0.092 R)
• M13: 25,311,511 km (0.11 R)
• M14: 25,771,973 km (0.115 R)
• M15: 26,426,165 km (0.108 R)
• M16: 28,953,022 km (0.068 R)
• M17: 31,956,648 km (0.068 R)
• M18: 32,386,593 km (0.114 R)
• M19: 33,368,254 km (0.089 R)
• M20: 35,620,151 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 3.9

Gravity: 23.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.1 AU - 17.24 AU

Year: 20946 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,200,963 km

• M1: 48,619 km (0.092 R)
• M2: 245,041 km (0.113 R)
• M3: 474,824 km (0.118 R)
• M4: 806,931 km (0.086 R)
• M5: 1,197,381 km (0.061 R)
• M6: 1,347,578 km (0.097 R)
• M7: 1,557,015 km (0.11 R)
• M8: 1,753,586 km (0.117 R)
• M9: 1,893,759 km (0.085 R)
• M10: 2,196,396 km (0.066 R)
• M11: 2,338,664 km (0.082 R)
• M12: 2,465,523 km (0.08 R)
• M13: 3,195,710 km (0.073 R)
• M14: 6,115,711 km (0.118 R)
• M15: 6,945,680 km (0.058 R)
• M16: 7,076,428 km (0.109 R)
• M17: 7,942,600 km (0.058 R)
• M18: 8,826,125 km (0.087 R)
• M19: 9,937,637 km (0.092 R)
• M20: 11,743,882 km (0.06 R)
• M21: 14,312,477 km (0.112 R)
• M22: 14,666,725 km (0.098 R)
• M23: 16,603,568 km (0.11 R)
• M24: 20,525,277 km (0.096 R)
• M25: 21,802,693 km (0.115 R)
• M26: 25,432,536 km (0.071 R)
• M27: 26,478,374 km (0.07 R)
• M28: 31,185,172 km (0.061 R)
• M29: 31,541,215 km (0.049 R)
• M30: 32,382,553 km (0.109 R)
• M31: 32,625,650 km (0.103 R)
• M32: 32,747,722 km (0.11 R)
• M33: 35,124,084 km (0.036 R)
• M34: 38,151,646 km (0.113 R)
• M35: 39,244,159 km (0.082 R)
• M36: 40,638,860 km (0.083 R)
• M37: 43,526,847 km (0.084 R)
• M38: 47,325,286 km (0.035 R)
• M39: 53,343,459 km (0.106 R)
• M40: 63,011,670 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit