🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 210 Days

Day: 20 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.93 AU

Year: 248 Days

Day: 21.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.81 AU - 1.29 AU

Year: 403 Days

Day: 13.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,981,335 km

• M1: 768,634 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.45 AU - 3.75 AU

Year: 2045 Days

Day: 27.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,981,335 km

• M1: 978,220 km (0.12 R)
• M2: 1,124,976 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.03 AU

Year: 3157 Days

Day: 35.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,981,335 km

• M1: 584,479 km (0.062 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 13.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.5 AU - 7.58 AU

Year: 6268 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,981,335 km

• M1: 178,171 km (0.115 R)
• M2: 294,109 km (0.034 R)
• M3: 539,151 km (0.088 R)
• M4: 729,589 km (0.092 R)
• M5: 944,411 km (0.091 R)
• M6: 1,335,909 km (0.115 R)
• M7: 1,452,895 km (0.092 R)
• M8: 2,262,967 km (0.048 R)
• M9: 2,494,245 km (0.08 R)
• M10: 2,622,151 km (0.119 R)
• M11: 2,846,548 km (0.09 R)
• M12: 3,077,378 km (0.108 R)
• M13: 3,215,008 km (0.059 R)
• M14: 3,702,398 km (0.081 R)
• M15: 4,040,339 km (0.087 R)
• M16: 4,256,807 km (0.107 R)
• M17: 4,366,612 km (0.063 R)
• M18: 4,814,807 km (0.114 R)
• M19: 4,906,361 km (0.095 R)
• M20: 5,021,402 km (0.034 R)
• M21: 5,396,145 km (0.096 R)
• M22: 5,539,011 km (0.091 R)
• M23: 5,901,636 km (0.046 R)
• M24: 5,999,772 km (0.09 R)
• M25: 6,372,420 km (0.106 R)
• M26: 6,932,515 km (0.107 R)
• M27: 7,062,067 km (0.058 R)
• M28: 7,350,043 km (0.093 R)
• M29: 7,455,659 km (0.111 R)
• M30: 7,722,092 km (0.098 R)
• M31: 8,045,822 km (0.032 R)
• M32: 8,401,716 km (0.085 R)
• M33: 8,484,593 km (0.105 R)
• M34: 8,903,168 km (0.108 R)
• M35: 8,987,541 km (0.1 R)
• M36: 9,471,640 km (0.086 R)
• M37: 9,557,958 km (0.119 R)
• M38: 10,346,488 km (0.095 R)
• M39: 10,465,119 km (0.054 R)
• M40: 10,883,843 km (0.092 R)
• M41: 11,095,225 km (0.093 R)
• M42: 11,308,103 km (0.06 R)
• M43: 11,861,615 km (0.103 R)
• M44: 12,141,662 km (0.119 R)
• M45: 12,676,624 km (0.071 R)
• M46: 13,155,188 km (0.11 R)
• M47: 13,283,842 km (0.1 R)
• M48: 14,460,130 km (0.109 R)
• M49: 15,229,063 km (0.045 R)
• M50: 15,465,727 km (0.11 R)
• M51: 16,011,311 km (0.093 R)
• M52: 16,114,383 km (0.114 R)
• M53: 16,563,327 km (0.12 R)
• M54: 17,332,409 km (0.057 R)
• M55: 17,721,364 km (0.089 R)
• M56: 18,256,326 km (0.082 R)
• M57: 18,435,843 km (0.077 R)
• M58: 18,941,783 km (0.047 R)
• M59: 19,672,270 km (0.119 R)
• M60: 19,819,474 km (0.112 R)
• M61: 20,004,078 km (0.114 R)
• M62: 20,449,281 km (0.085 R)
• M63: 20,822,827 km (0.063 R)
• M64: 21,198,617 km (0.116 R)
• M65: 21,311,862 km (0.07 R)
• M66: 21,957,078 km (0.083 R)
• M67: 22,071,520 km (0.111 R)
• M68: 23,695,704 km (0.114 R)
• M69: 24,245,626 km (0.107 R)
• M70: 24,403,601 km (0.119 R)
• M71: 24,561,876 km (0.108 R)
• M72: 25,118,380 km (0.104 R)
• M73: 26,041,698 km (0.088 R)
• M74: 26,365,578 km (0.102 R)
• M75: 26,690,654 km (0.058 R)
• M76: 26,894,556 km (0.034 R)
• M77: 27,385,985 km (0.087 R)
• M78: 27,550,542 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 13.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.84 AU - 9.48 AU

Year: 7945 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,981,335 km

• M1: 181,761 km (0.092 R)
• M2: 287,677 km (0.079 R)
• M3: 598,092 km (0.101 R)
• M4: 748,438 km (0.119 R)
• M5: 845,527 km (0.116 R)
• M6: 982,559 km (0.093 R)
• M7: 1,109,268 km (0.116 R)
• M8: 1,340,098 km (0.095 R)
• M9: 1,461,870 km (0.031 R)
• M10: 1,608,776 km (0.119 R)
• M11: 2,198,490 km (0.118 R)
• M12: 2,294,981 km (0.088 R)
• M13: 3,092,188 km (0.116 R)
• M14: 3,283,673 km (0.105 R)
• M15: 3,621,016 km (0.105 R)
• M16: 3,910,937 km (0.113 R)
• M17: 4,451,883 km (0.098 R)
• M18: 4,857,592 km (0.117 R)
• M19: 5,275,270 km (0.105 R)
• M20: 6,042,707 km (0.093 R)
• M21: 6,562,260 km (0.109 R)
• M22: 6,703,181 km (0.057 R)
• M23: 7,096,175 km (0.116 R)
• M24: 7,240,986 km (0.066 R)
• M25: 8,054,948 km (0.066 R)
• M26: 8,168,193 km (0.081 R)
• M27: 8,703,903 km (0.062 R)
• M28: 8,859,036 km (0.088 R)
• M29: 9,889,915 km (0.098 R)
• M30: 10,011,239 km (0.085 R)
• M31: 10,378,502 km (0.093 R)
• M32: 10,501,920 km (0.079 R)
• M33: 10,625,787 km (0.119 R)
• M34: 11,421,797 km (0.11 R)
• M35: 12,454,771 km (0.079 R)
• M36: 12,585,968 km (0.11 R)
• M37: 13,159,975 km (0.057 R)
• M38: 13,293,716 km (0.108 R)
• M39: 14,563,054 km (0.09 R)
• M40: 15,025,909 km (0.061 R)
• M41: 15,118,959 km (0.052 R)
• M42: 15,540,526 km (0.114 R)
• M43: 15,729,169 km (0.104 R)
• M44: 15,871,137 km (0.089 R)
• M45: 16,299,436 km (0.094 R)
• M46: 17,411,547 km (0.049 R)
• M47: 18,798,468 km (0.113 R)
• M48: 19,403,592 km (0.042 R)
• M49: 19,759,635 km (0.118 R)
• M50: 20,015,298 km (0.098 R)
• M51: 20,685,047 km (0.108 R)
• M52: 21,205,199 km (0.043 R)
• M53: 22,258,667 km (0.078 R)
• M54: 23,221,180 km (0.117 R)
• M55: 24,745,582 km (0.12 R)
• M56: 25,798,302 km (0.117 R)
• M57: 26,245,899 km (0.115 R)
• M58: 26,922,231 km (0.089 R)
• M59: 27,262,566 km (0.083 R)
• M60: 28,927,441 km (0.04 R)
• M61: 31,336,864 km (0.108 R)
• M62: 34,300,099 km (0.085 R)
• M63: 36,847,601 km (0.089 R)
• M64: 37,985,143 km (0.103 R)
• M65: 38,686,009 km (0.084 R)
• M66: 39,005,999 km (0.117 R)
• M67: 39,198,382 km (0.068 R)
• M68: 39,906,578 km (0.033 R)
• M69: 40,814,039 km (0.107 R)
• M70: 41,270,462 km (0.113 R)
• M71: 41,401,061 km (0.026 R)
• M72: 42,319,742 km (0.054 R)
• M73: 43,843,546 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit