🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.39 AU - 1.53 AU

Year: 651 Days

Day: 46.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,372,447 km

• M1: 470,784 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.53 AU - 2.27 AU

Year: 966 Days

Day: 17.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.61 AU - 3.89 AU

Year: 2679 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 9.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.61 AU - 4.99 AU

Year: 3880 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,372,447 km

• M1: 118,182 km (0.059 R)
• M2: 460,313 km (0.05 R)
• M3: 834,307 km (0.078 R)
• M4: 1,641,837 km (0.07 R)
• M5: 2,039,019 km (0.086 R)
• M6: 2,361,402 km (0.054 R)
• M7: 2,965,030 km (0.118 R)
• M8: 3,398,864 km (0.041 R)
• M9: 4,029,867 km (0.103 R)
• M10: 4,373,643 km (0.07 R)
• M11: 5,260,759 km (0.113 R)
• M12: 5,772,234 km (0.059 R)
• M13: 6,263,214 km (0.047 R)
• M14: 7,066,255 km (0.112 R)
• M15: 7,567,857 km (0.109 R)
• M16: 8,413,534 km (0.078 R)
• M17: 8,808,921 km (0.063 R)
• M18: 9,182,317 km (0.112 R)
• M19: 12,518,948 km (0.097 R)
• M20: 12,947,995 km (0.055 R)
• M21: 15,097,417 km (0.077 R)
• M22: 15,980,194 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 12.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.45 AU - 8.87 AU

Year: 7822 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,372,447 km

• M1: 150,645 km (0.119 R)
• M2: 578,196 km (0.113 R)
• M3: 1,093,112 km (0.111 R)
• M4: 1,825,393 km (0.108 R)
• M5: 4,337,291 km (0.092 R)
• M6: 6,167,322 km (0.092 R)
• M7: 6,702,433 km (0.104 R)
• M8: 8,713,627 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.8

Radius: 4.8

Gravity: 37.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.54 AU - 14.4 AU

Year: 17234 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,372,447 km

• M1: 59,690 km (0.091 R)
• M2: 250,427 km (0.081 R)
• M3: 457,021 km (0.094 R)
• M4: 736,620 km (0.099 R)
• M5: 1,150,108 km (0.096 R)
• M6: 2,268,652 km (0.111 R)
• M7: 2,535,235 km (0.088 R)
• M8: 3,078,126 km (0.087 R)
• M9: 3,519,140 km (0.117 R)
• M10: 3,754,907 km (0.106 R)
• M11: 4,948,997 km (0.112 R)
• M12: 5,514,028 km (0.095 R)
• M13: 6,247,656 km (0.1 R)
• M14: 6,771,548 km (0.087 R)
• M15: 7,419,157 km (0.091 R)
• M16: 8,311,359 km (0.089 R)
• M17: 11,865,654 km (0.101 R)
• M18: 13,504,349 km (0.064 R)
• M19: 13,719,322 km (0.098 R)
• M20: 15,995,902 km (0.106 R)
• M21: 16,479,552 km (0.106 R)
• M22: 17,560,845 km (0.117 R)
• M23: 23,374,368 km (0.106 R)
• M24: 28,082,811 km (0.081 R)
• M25: 28,786,370 km (0.113 R)
• M26: 31,341,053 km (0.053 R)
• M27: 32,996,054 km (0.119 R)
• M28: 46,242,048 km (0.075 R)
• M29: 57,048,400 km (0.038 R)
• M30: 58,744,840 km (0.103 R)
• M31: 64,439,283 km (0.097 R)
• M32: 71,788,129 km (0.109 R)
• M33: 72,005,943 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.1

Radius: 4.9

Gravity: 26.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.78 AU - 20.14 AU

Year: 29263 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,372,447 km

• M1: 60,886 km (0.066 R)
• M2: 473,776 km (0.063 R)
• M3: 746,194 km (0.116 R)
• M4: 1,008,140 km (0.097 R)
• M5: 1,462,618 km (0.09 R)
• M6: 2,153,162 km (0.079 R)
• M7: 2,337,766 km (0.119 R)
• M8: 3,125,848 km (0.086 R)
• M9: 3,548,761 km (0.05 R)
• M10: 4,182,607 km (0.075 R)
• M11: 7,326,107 km (0.09 R)
• M12: 8,573,604 km (0.114 R)
• M13: 10,800,517 km (0.092 R)
• M14: 11,274,294 km (0.054 R)
• M15: 12,335,840 km (0.075 R)
• M16: 13,931,751 km (0.097 R)
• M17: 22,448,208 km (0.101 R)
• M18: 25,399,325 km (0.097 R)
• M19: 25,875,046 km (0.059 R)
• M20: 29,373,692 km (0.063 R)
• M21: 29,635,039 km (0.09 R)
• M22: 30,295,065 km (0.079 R)
• M23: 32,334,233 km (0.088 R)
• M24: 35,487,756 km (0.1 R)
• M25: 43,743,465 km (0.027 R)
• M26: 44,598,865 km (0.083 R)
• M27: 44,771,352 km (0.095 R)
• M28: 51,657,192 km (0.048 R)
• M29: 52,420,590 km (0.062 R)
• M30: 53,969,975 km (0.102 R)
• M31: 55,151,948 km (0.116 R)
• M32: 56,754,440 km (0.102 R)
• M33: 58,181,903 km (0.054 R)
• M34: 59,216,073 km (0.065 R)
• M35: 59,842,439 km (0.073 R)
• M36: 62,823,925 km (0.096 R)
• M37: 65,012,991 km (0.074 R)
• M38: 71,412,339 km (0.094 R)
• M39: 91,425,093 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 10,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit