🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.67 AU

Year: 166 Days

Day: 20.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,341,550 km

• M1: 108,608 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.24 AU - 2.56 AU

Year: 1431 Days

Day: 34.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 9.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.31 AU - 6.21 AU

Year: 4645 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 115,341,550 km

• M1: 118,182 km (0.103 R)
• M2: 607,367 km (0.076 R)
• M3: 1,199,625 km (0.025 R)
• M4: 1,522,158 km (0.087 R)
• M5: 1,846,636 km (0.048 R)
• M6: 2,496,788 km (0.105 R)
• M7: 2,921,646 km (0.055 R)
• M8: 3,823,572 km (0.106 R)
• M9: 4,288,672 km (0.034 R)
• M10: 8,835,400 km (0.106 R)
• M11: 9,373,055 km (0.057 R)
• M12: 10,926,628 km (0.035 R)
• M13: 12,148,394 km (0.087 R)
• M14: 13,111,954 km (0.087 R)
• M15: 15,190,916 km (0.101 R)
• M16: 16,659,668 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 8.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.74 AU - 9.42 AU

Year: 10534 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 115,341,550 km

• M1: 128,056 km (0.059 R)
• M2: 510,129 km (0.084 R)
• M3: 857,794 km (0.06 R)
• M4: 1,314,068 km (0.062 R)
• M5: 1,926,073 km (0.087 R)
• M6: 2,928,528 km (0.101 R)
• M7: 4,272,964 km (0.078 R)
• M8: 4,832,011 km (0.082 R)
• M9: 9,119,187 km (0.1 R)
• M10: 9,995,232 km (0.108 R)
• M11: 10,453,899 km (0.036 R)
• M12: 12,141,513 km (0.1 R)
• M13: 12,429,788 km (0.113 R)
• M14: 12,900,572 km (0.027 R)
• M15: 14,838,014 km (0.113 R)
• M16: 17,249,981 km (0.098 R)
• M17: 19,673,616 km (0.051 R)
• M18: 29,416,626 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.7

Radius: 7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.05 AU - 15.57 AU

Year: 20841 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,341,550 km

• M1: 87,066 km (0.041 R)
• M2: 397,033 km (0.079 R)
• M3: 854,653 km (0.088 R)
• M4: 1,139,936 km (0.054 R)
• M5: 1,625,530 km (0.111 R)
• M6: 3,085,157 km (0.068 R)
• M7: 3,399,013 km (0.098 R)
• M8: 4,687,051 km (0.084 R)
• M9: 4,948,698 km (0.11 R)
• M10: 5,625,329 km (0.044 R)
• M11: 5,964,168 km (0.092 R)
• M12: 6,271,891 km (0.063 R)
• M13: 6,919,201 km (0.095 R)
• M14: 12,184,447 km (0.115 R)
• M15: 15,202,584 km (0.081 R)
• M16: 15,611,884 km (0.109 R)
• M17: 19,440,393 km (0.052 R)
• M18: 20,215,609 km (0.094 R)
• M19: 21,011,470 km (0.077 R)
• M20: 21,519,355 km (0.093 R)
• M21: 23,307,348 km (0.12 R)
• M22: 24,182,197 km (0.117 R)
• M23: 24,965,341 km (0.098 R)
• M24: 28,022,823 km (0.11 R)
• M25: 35,868,483 km (0.111 R)
• M26: 37,476,959 km (0.055 R)
• M27: 38,980,418 km (0.077 R)
• M28: 47,104,480 km (0.065 R)
• M29: 55,899,339 km (0.117 R)
• M30: 58,857,038 km (0.095 R)
• M31: 64,015,472 km (0.074 R)
• M32: 66,595,287 km (0.092 R)
• M33: 67,470,285 km (0.089 R)
• M34: 70,141,654 km (0.104 R)
• M35: 75,931,690 km (0.114 R)
• M36: 76,886,723 km (0.12 R)
• M37: 83,290,260 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.2

Radius: 7.3

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.49 AU - 20.37 AU

Year: 31710 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 115,341,550 km

• M1: 90,806 km (0.065 R)
• M2: 321,336 km (0.114 R)
• M3: 881,281 km (0.099 R)
• M4: 1,957,189 km (0.106 R)
• M5: 2,359,308 km (0.088 R)
• M6: 3,019,483 km (0.102 R)
• M7: 3,458,254 km (0.113 R)
• M8: 4,346,566 km (0.116 R)
• M9: 5,160,379 km (0.051 R)
• M10: 7,247,718 km (0.069 R)
• M11: 8,875,791 km (0.113 R)
• M12: 9,190,246 km (0.041 R)
• M13: 9,775,024 km (0.083 R)
• M14: 11,529,807 km (0.103 R)
• M15: 12,677,971 km (0.072 R)
• M16: 12,916,430 km (0.034 R)
• M17: 21,659,827 km (0.12 R)
• M18: 24,736,906 km (0.089 R)
• M19: 31,016,725 km (0.073 R)
• M20: 31,595,669 km (0.1 R)
• M21: 32,181,793 km (0.034 R)
• M22: 42,394,989 km (0.09 R)
• M23: 44,925,288 km (0.079 R)
• M24: 51,890,864 km (0.06 R)
• M25: 52,911,869 km (0.082 R)
• M26: 60,212,545 km (0.082 R)
• M27: 64,570,779 km (0.097 R)
• M28: 76,245,696 km (0.068 R)
• M29: 78,630,885 km (0.12 R)
• M30: 82,993,308 km (0.111 R)
• M31: 88,960,169 km (0.119 R)
• M32: 98,592,177 km (0.028 R)
• M33: 109,229,334 km (0.099 R)
• M34: 109,563,087 km (0.069 R)
• M35: 111,579,965 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 16,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit