🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 237 Days

Day: 38.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.5 AU - 2.18 AU

Year: 894 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.35 AU - 2.63 AU

Year: 1407 Days

Day: 35 Hours

Environment

Temp: -78 °C

Axial Tilt: 52.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,415,526 km

• M1: 627,114 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.3 AU - 3.58 AU

Year: 2285 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,415,526 km

• M1: 71,358 km (0.088 R)
• M2: 290,968 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.45 AU - 5.17 AU

Year: 3205 Days

Day: 42.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,415,526 km

• M1: 2,126,983 km (0.112 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.7

Radius: 10.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.41 AU - 8.61 AU

Year: 8119 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,415,526 km

• M1: 155,881 km (0.104 R)
• M2: 372,349 km (0.047 R)
• M3: 560,094 km (0.07 R)
• M4: 955,631 km (0.075 R)
• M5: 1,067,231 km (0.11 R)
• M6: 1,223,262 km (0.106 R)
• M7: 1,572,722 km (0.116 R)
• M8: 1,691,204 km (0.12 R)
• M9: 2,032,736 km (0.028 R)
• M10: 2,145,981 km (0.068 R)
• M11: 2,278,226 km (0.106 R)
• M12: 2,708,619 km (0.065 R)
• M13: 2,870,035 km (0.087 R)
• M14: 2,942,740 km (0.083 R)
• M15: 3,127,194 km (0.1 R)
• M16: 3,625,056 km (0.119 R)
• M17: 4,086,116 km (0.099 R)
• M18: 4,651,297 km (0.054 R)
• M19: 4,932,242 km (0.117 R)
• M20: 5,174,291 km (0.099 R)
• M21: 5,556,065 km (0.118 R)
• M22: 7,197,902 km (0.071 R)
• M23: 7,422,598 km (0.089 R)
• M24: 7,725,683 km (0.047 R)
• M25: 8,162,060 km (0.085 R)
• M26: 8,239,851 km (0.119 R)
• M27: 8,344,120 km (0.082 R)
• M28: 8,422,510 km (0.076 R)
• M29: 8,791,717 km (0.109 R)
• M30: 9,085,677 km (0.054 R)
• M31: 10,209,456 km (0.116 R)
• M32: 10,546,650 km (0.087 R)
• M33: 10,716,593 km (0.096 R)
• M34: 10,916,007 km (0.117 R)
• M35: 11,174,363 km (0.104 R)
• M36: 11,347,597 km (0.12 R)
• M37: 11,521,878 km (0.103 R)
• M38: 11,667,736 km (0.11 R)
• M39: 12,257,302 km (0.103 R)
• M40: 12,796,153 km (0.077 R)
• M41: 12,886,809 km (0.07 R)
• M42: 13,835,260 km (0.083 R)
• M43: 13,928,160 km (0.045 R)
• M44: 14,114,709 km (0.054 R)
• M45: 15,347,844 km (0.055 R)
• M46: 15,540,526 km (0.07 R)
• M47: 15,831,195 km (0.049 R)
• M48: 17,545,437 km (0.091 R)
• M49: 17,814,414 km (0.049 R)
• M50: 17,949,351 km (0.065 R)
• M51: 18,561,057 km (0.03 R)
• M52: 19,214,201 km (0.065 R)
• M53: 19,421,992 km (0.12 R)
• M54: 20,542,780 km (0.094 R)
• M55: 20,613,539 km (0.029 R)
• M56: 21,325,625 km (0.112 R)
• M57: 21,540,747 km (0.073 R)
• M58: 22,190,600 km (0.11 R)
• M59: 22,299,507 km (0.078 R)
• M60: 22,372,362 km (0.086 R)
• M61: 23,030,443 km (0.098 R)
• M62: 23,769,007 km (0.111 R)
• M63: 23,843,357 km (0.109 R)
• M64: 23,917,708 km (0.043 R)
• M65: 24,703,396 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 11.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.38 AU - 14.08 AU

Year: 15318 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,415,526 km

• M1: 151,692 km (0.06 R)
• M2: 281,992 km (0.083 R)
• M3: 367,861 km (0.067 R)
• M4: 479,611 km (0.093 R)
• M5: 843,134 km (0.113 R)
• M6: 1,037,162 km (0.114 R)
• M7: 1,366,577 km (0.054 R)
• M8: 1,490,892 km (0.094 R)
• M9: 1,640,789 km (0.091 R)
• M10: 1,818,512 km (0.078 R)
• M11: 2,144,934 km (0.115 R)
• M12: 2,266,258 km (0.071 R)
• M13: 2,933,614 km (0.109 R)
• M14: 3,458,404 km (0.051 R)
• M15: 3,544,123 km (0.034 R)
• M16: 3,746,529 km (0.092 R)
• M17: 4,193,378 km (0.097 R)
• M18: 4,626,015 km (0.107 R)
• M19: 4,911,597 km (0.075 R)
• M20: 5,040,551 km (0.09 R)
• M21: 5,137,939 km (0.097 R)
• M22: 5,235,925 km (0.037 R)
• M23: 5,634,305 km (0.1 R)
• M24: 5,837,159 km (0.09 R)
• M25: 6,460,384 km (0.109 R)
• M26: 6,566,299 km (0.088 R)
• M27: 6,995,944 km (0.119 R)
• M28: 7,471,815 km (0.085 R)
• M29: 7,545,866 km (0.089 R)
• M30: 7,769,814 km (0.045 R)
• M31: 7,920,310 km (0.088 R)
• M32: 8,493,419 km (0.045 R)
• M33: 9,679,431 km (0.064 R)
• M34: 9,882,136 km (0.101 R)
• M35: 10,004,507 km (0.052 R)
• M36: 10,127,327 km (0.118 R)
• M37: 10,540,367 km (0.111 R)
• M38: 10,623,543 km (0.096 R)
• M39: 10,874,718 km (0.096 R)
• M40: 11,340,416 km (0.079 R)
• M41: 12,378,775 km (0.078 R)
• M42: 12,909,399 km (0.051 R)
• M43: 13,222,357 km (0.086 R)
• M44: 13,402,324 km (0.111 R)
• M45: 13,719,322 km (0.091 R)
• M46: 15,340,813 km (0.062 R)
• M47: 15,482,482 km (0.054 R)
• M48: 15,910,631 km (0.113 R)
• M49: 16,102,116 km (0.084 R)
• M50: 17,071,062 km (0.104 R)
• M51: 17,217,967 km (0.101 R)
• M52: 18,811,783 km (0.051 R)
• M53: 19,728,967 km (0.057 R)
• M54: 20,296,542 km (0.107 R)
• M55: 20,869,651 km (0.09 R)
• M56: 21,395,188 km (0.113 R)
• M57: 21,871,957 km (0.091 R)
• M58: 22,084,984 km (0.098 R)
• M59: 22,997,980 km (0.087 R)
• M60: 24,307,859 km (0.105 R)
• M61: 24,583,867 km (0.094 R)
• M62: 24,749,921 km (0.099 R)
• M63: 25,922,768 km (0.096 R)
• M64: 26,374,404 km (0.093 R)
• M65: 28,033,145 km (0.118 R)
• M66: 28,612,837 km (0.108 R)
• M67: 29,196,717 km (0.108 R)
• M68: 29,784,338 km (0.115 R)
• M69: 29,902,370 km (0.069 R)
• M70: 30,971,397 km (0.078 R)
• M71: 31,150,914 km (0.057 R)
• M72: 31,570,835 km (0.052 R)
• M73: 31,751,400 km (0.108 R)
• M74: 32,174,014 km (0.104 R)
• M75: 33,085,963 km (0.035 R)
• M76: 33,760,051 km (0.114 R)
• M77: 34,129,707 km (0.063 R)
• M78: 34,872,909 km (0.056 R)
• M79: 36,817,682 km (0.065 R)
• M80: 38,155,087 km (0.117 R)
• M81: 39,767,901 km (0.102 R)
• M82: 41,402,856 km (0.079 R)
• M83: 42,063,032 km (0.094 R)
• M84: 43,661,485 km (0.094 R)
• M85: 43,929,864 km (0.083 R)
• M86: 44,805,759 km (0.069 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit