🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 18.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.92 AU - 1.22 AU

Year: 402 Days

Day: 47.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,890,866 km

• M1: 42,486 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.65 AU - 2.11 AU

Year: 937 Days

Day: 45.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.9 AU - 2.06 AU

Year: 1013 Days

Day: 39.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,890,866 km

• M1: 1,206,956 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 14.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.62 AU - 7.96 AU

Year: 6430 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,890,866 km

• M1: 176,675 km (0.032 R)
• M2: 625,768 km (0.067 R)
• M3: 1,211,593 km (0.085 R)
• M4: 1,655,001 km (0.11 R)
• M5: 2,549,746 km (0.047 R)
• M6: 3,883,561 km (0.049 R)
• M7: 4,512,171 km (0.105 R)
• M8: 5,096,650 km (0.091 R)
• M9: 6,037,022 km (0.042 R)
• M10: 7,160,053 km (0.104 R)
• M11: 7,661,206 km (0.048 R)
• M12: 8,535,606 km (0.077 R)
• M13: 10,438,491 km (0.057 R)
• M14: 12,868,858 km (0.113 R)
• M15: 15,834,635 km (0.086 R)
• M16: 16,875,388 km (0.09 R)
• M17: 18,822,853 km (0.078 R)
• M18: 19,504,122 km (0.052 R)
• M19: 22,852,122 km (0.119 R)
• M20: 25,976,623 km (0.096 R)
• M21: 29,375,636 km (0.089 R)
• M22: 30,107,918 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 14.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.59 AU - 13.51 AU

Year: 13350 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,890,866 km

• M1: 189,391 km (0.085 R)
• M2: 727,794 km (0.031 R)
• M3: 1,647,222 km (0.081 R)
• M4: 2,299,319 km (0.047 R)
• M5: 2,791,646 km (0.075 R)
• M6: 3,703,594 km (0.091 R)
• M7: 4,593,552 km (0.069 R)
• M8: 5,452,094 km (0.076 R)
• M9: 5,937,988 km (0.099 R)
• M10: 6,878,510 km (0.12 R)
• M11: 7,405,843 km (0.057 R)
• M12: 8,225,041 km (0.104 R)
• M13: 9,640,984 km (0.097 R)
• M14: 13,633,452 km (0.116 R)
• M15: 21,986,848 km (0.093 R)
• M16: 22,956,392 km (0.098 R)
• M17: 23,770,653 km (0.059 R)
• M18: 26,231,687 km (0.095 R)
• M19: 28,650,087 km (0.04 R)
• M20: 32,664,545 km (0.114 R)
• M21: 33,810,764 km (0.113 R)
• M22: 35,460,380 km (0.098 R)
• M23: 38,665,514 km (0.083 R)
• M24: 41,258,943 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 5

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.36 AU - 21.7 AU

Year: 28990 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,890,866 km

• M1: 62,233 km (0.114 R)
• M2: 255,214 km (0.051 R)
• M3: 674,088 km (0.114 R)
• M4: 899,083 km (0.119 R)
• M5: 1,385,725 km (0.094 R)
• M6: 1,605,784 km (0.049 R)
• M7: 2,603,452 km (0.067 R)
• M8: 3,700,154 km (0.078 R)
• M9: 4,368,258 km (0.032 R)
• M10: 4,620,031 km (0.112 R)
• M11: 4,996,569 km (0.111 R)
• M12: 6,900,052 km (0.063 R)
• M13: 7,341,516 km (0.076 R)
• M14: 8,390,047 km (0.088 R)
• M15: 10,586,144 km (0.057 R)
• M16: 12,698,765 km (0.106 R)
• M17: 12,990,331 km (0.071 R)
• M18: 14,674,654 km (0.109 R)
• M19: 15,987,375 km (0.062 R)
• M20: 17,736,024 km (0.102 R)
• M21: 18,562,852 km (0.092 R)
• M22: 19,802,121 km (0.057 R)
• M23: 23,085,943 km (0.12 R)
• M24: 26,834,268 km (0.105 R)
• M25: 28,914,725 km (0.11 R)
• M26: 29,166,349 km (0.057 R)
• M27: 31,897,258 km (0.083 R)
• M28: 34,229,040 km (0.077 R)
• M29: 37,263,334 km (0.098 R)
• M30: 40,945,087 km (0.078 R)
• M31: 43,694,845 km (0.033 R)
• M32: 52,491,350 km (0.069 R)
• M33: 53,620,066 km (0.051 R)
• M34: 60,323,995 km (0.068 R)
• M35: 64,517,074 km (0.103 R)
• M36: 72,778,766 km (0.087 R)
• M37: 74,417,162 km (0.086 R)
• M38: 74,889,741 km (0.118 R)
• M39: 79,726,240 km (0.089 R)
• M40: 80,221,110 km (0.113 R)
• M41: 82,979,097 km (0.059 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit