🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 447 Days

Day: 32.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.06 AU - 1.36 AU

Year: 477 Days

Day: 20.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.06 AU - 2.36 AU

Year: 1177 Days

Day: 22.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,323,879 km

• M1: 1,792,033 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.04 AU - 3.32 AU

Year: 2031 Days

Day: 39.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,323,879 km

• M1: 720,912 km (0.115 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.84 AU - 4.38 AU

Year: 2984 Days

Day: 28.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 9.9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.64 AU - 7.62 AU

Year: 5436 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 10,323,879 km

• M1: 139,276 km (0.114 R)
• M2: 236,065 km (0.111 R)
• M3: 421,118 km (0.055 R)
• M4: 696,976 km (0.108 R)
• M5: 792,121 km (0.062 R)
• M6: 936,183 km (0.104 R)
• M7: 1,073,664 km (0.11 R)
• M8: 1,301,352 km (0.086 R)
• M9: 1,653,505 km (0.105 R)
• M10: 1,802,654 km (0.118 R)
• M11: 1,995,636 km (0.097 R)
• M12: 2,339,262 km (0.044 R)
• M13: 2,486,317 km (0.11 R)
• M14: 2,723,579 km (0.118 R)
• M15: 3,013,649 km (0.091 R)
• M16: 3,150,830 km (0.102 R)
• M17: 3,220,244 km (0.113 R)
• M18: 3,290,256 km (0.077 R)
• M19: 3,407,989 km (0.117 R)
• M20: 3,551,154 km (0.111 R)
• M21: 3,672,029 km (0.116 R)
• M22: 3,967,635 km (0.081 R)
• M23: 4,271,019 km (0.114 R)
• M24: 4,529,674 km (0.106 R)
• M25: 5,558,907 km (0.078 R)
• M26: 6,450,211 km (0.079 R)
• M27: 6,717,393 km (0.065 R)
• M28: 7,079,270 km (0.083 R)
• M29: 7,354,830 km (0.048 R)
• M30: 7,602,713 km (0.117 R)
• M31: 7,853,439 km (0.077 R)
• M32: 8,138,723 km (0.078 R)
• M33: 8,266,629 km (0.032 R)
• M34: 8,654,386 km (0.116 R)
• M35: 9,380,684 km (0.076 R)
• M36: 9,751,238 km (0.108 R)
• M37: 9,989,398 km (0.111 R)
• M38: 10,264,209 km (0.119 R)
• M39: 10,645,983 km (0.091 R)
• M40: 11,209,518 km (0.028 R)
• M41: 11,746,874 km (0.042 R)
• M42: 12,365,910 km (0.08 R)
• M43: 12,549,915 km (0.081 R)
• M44: 12,623,816 km (0.065 R)
• M45: 12,734,968 km (0.109 R)
• M46: 13,182,714 km (0.107 R)
• M47: 14,401,787 km (0.109 R)
• M48: 15,142,596 km (0.086 R)
• M49: 15,736,200 km (0.062 R)
• M50: 16,015,948 km (0.113 R)
• M51: 16,418,217 km (0.09 R)
• M52: 16,946,297 km (0.093 R)
• M53: 17,150,797 km (0.106 R)
• M54: 17,603,780 km (0.116 R)
• M55: 19,283,914 km (0.094 R)
• M56: 19,411,969 km (0.076 R)
• M57: 19,754,848 km (0.11 R)
• M58: 20,839,432 km (0.118 R)
• M59: 21,014,761 km (0.094 R)
• M60: 21,146,557 km (0.066 R)
• M61: 21,234,520 km (0.104 R)
• M62: 21,499,308 km (0.105 R)
• M63: 21,987,596 km (0.071 R)
• M64: 23,111,076 km (0.085 R)
• M65: 23,383,494 km (0.028 R)
• M66: 25,507,035 km (0.063 R)
• M67: 26,071,169 km (0.051 R)
• M68: 26,544,347 km (0.117 R)
• M69: 27,211,703 km (0.097 R)
• M70: 27,980,935 km (0.118 R)
• M71: 29,197,465 km (0.056 R)
• M72: 29,344,520 km (0.037 R)
• M73: 30,034,316 km (0.093 R)
• M74: 30,133,349 km (0.094 R)
• M75: 31,379,949 km (0.089 R)
• M76: 31,731,952 km (0.108 R)
• M77: 31,984,174 km (0.112 R)
• M78: 32,541,576 km (0.089 R)
• M79: 33,409,244 km (0.087 R)
• M80: 34,077,797 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.7

Radius: 12.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.47 AU - 7.89 AU

Year: 6184 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 10,323,879 km

• M1: 220,657 km (0.06 R)
• M2: 394,041 km (0.092 R)
• M3: 667,356 km (0.116 R)
• M4: 806,033 km (0.09 R)
• M5: 1,147,266 km (0.059 R)
• M6: 1,248,394 km (0.049 R)
• M7: 1,533,378 km (0.105 R)
• M8: 1,683,874 km (0.101 R)
• M9: 1,761,066 km (0.047 R)
• M10: 2,186,373 km (0.051 R)
• M11: 2,598,814 km (0.12 R)
• M12: 2,757,089 km (0.099 R)
• M13: 3,131,083 km (0.103 R)
• M14: 3,646,598 km (0.115 R)
• M15: 4,109,753 km (0.084 R)
• M16: 4,348,361 km (0.114 R)
• M17: 4,618,984 km (0.05 R)
• M18: 4,701,263 km (0.077 R)
• M19: 4,867,316 km (0.074 R)
• M20: 5,348,423 km (0.104 R)
• M21: 5,904,329 km (0.086 R)
• M22: 6,204,422 km (0.087 R)
• M23: 6,386,782 km (0.109 R)
• M24: 6,850,834 km (0.116 R)
• M25: 6,944,932 km (0.067 R)
• M26: 7,811,402 km (0.073 R)
• M27: 8,107,756 km (0.047 R)
• M28: 8,307,469 km (0.071 R)
• M29: 8,984,848 km (0.05 R)
• M30: 9,157,035 km (0.066 R)
• M31: 9,365,126 km (0.105 R)
• M32: 9,750,640 km (0.097 R)
• M33: 9,892,159 km (0.093 R)
• M34: 10,177,143 km (0.04 R)
• M35: 10,573,578 km (0.109 R)
• M36: 10,974,949 km (0.104 R)
• M37: 11,233,155 km (0.065 R)
• M38: 11,455,906 km (0.092 R)
• M39: 12,133,285 km (0.062 R)
• M40: 12,247,428 km (0.092 R)
• M41: 12,707,591 km (0.111 R)
• M42: 12,823,529 km (0.085 R)
• M43: 14,322,650 km (0.116 R)
• M44: 14,685,724 km (0.071 R)
• M45: 15,380,007 km (0.088 R)
• M46: 15,544,864 km (0.101 R)
• M47: 15,876,523 km (0.09 R)
• M48: 16,252,313 km (0.112 R)
• M49: 16,673,431 km (0.065 R)
• M50: 17,311,765 km (0.117 R)
• M51: 17,526,438 km (0.12 R)
• M52: 17,698,625 km (0.081 R)
• M53: 17,914,794 km (0.113 R)
• M54: 18,175,393 km (0.056 R)
• M55: 18,612,518 km (0.054 R)
• M56: 19,230,208 km (0.027 R)
• M57: 20,349,948 km (0.093 R)
• M58: 20,986,337 km (0.061 R)
• M59: 21,721,611 km (0.096 R)
• M60: 22,512,086 km (0.065 R)
• M61: 22,605,734 km (0.069 R)
• M62: 22,746,356 km (0.095 R)
• M63: 23,311,986 km (0.118 R)
• M64: 25,718,268 km (0.086 R)
• M65: 26,950,804 km (0.115 R)
• M66: 27,249,402 km (0.1 R)
• M67: 27,499,081 km (0.101 R)
• M68: 28,202,490 km (0.054 R)
• M69: 28,708,430 km (0.037 R)
• M70: 28,911,733 km (0.085 R)
• M71: 29,268,524 km (0.062 R)
• M72: 29,421,862 km (0.102 R)
• M73: 29,575,499 km (0.111 R)
• M74: 31,439,937 km (0.112 R)
• M75: 32,017,235 km (0.116 R)
• M76: 32,492,209 km (0.049 R)
• M77: 33,075,790 km (0.046 R)
• M78: 34,469,145 km (0.067 R)
• M79: 35,881,498 km (0.102 R)
• M80: 35,990,854 km (0.097 R)
• M81: 36,319,820 km (0.081 R)
• M82: 36,649,833 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 9.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.7 AU - 9.24 AU

Year: 7312 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,323,879 km

• M1: 190,288 km (0.097 R)
• M2: 369,058 km (0.12 R)
• M3: 438,471 km (0.047 R)
• M4: 523,742 km (0.104 R)
• M5: 713,432 km (0.097 R)
• M6: 842,086 km (0.053 R)
• M7: 945,758 km (0.103 R)
• M8: 1,123,630 km (0.103 R)
• M9: 1,805,646 km (0.077 R)
• M10: 2,072,529 km (0.107 R)
• M11: 2,215,245 km (0.102 R)
• M12: 2,653,567 km (0.095 R)
• M13: 2,799,275 km (0.09 R)
• M14: 2,937,653 km (0.11 R)
• M15: 3,058,080 km (0.067 R)
• M16: 3,118,966 km (0.11 R)
• M17: 3,717,208 km (0.084 R)
• M18: 4,282,389 km (0.094 R)
• M19: 5,246,996 km (0.117 R)
• M20: 5,517,020 km (0.09 R)
• M21: 6,341,155 km (0.113 R)
• M22: 6,419,245 km (0.103 R)
• M23: 6,814,183 km (0.102 R)
• M24: 7,271,354 km (0.096 R)
• M25: 7,572,644 km (0.084 R)
• M26: 8,116,582 km (0.098 R)
• M27: 8,258,102 km (0.119 R)
• M28: 8,357,584 km (0.076 R)
• M29: 8,992,478 km (0.089 R)
• M30: 9,168,405 km (0.061 R)
• M31: 10,186,418 km (0.028 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: 280 - 14,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit