🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.82 AU - 0.84 AU

Year: 268 Days

Day: 47.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.06 AU - 1.32 AU

Year: 461 Days

Day: 29.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 122.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.12 AU - 1.32 AU

Year: 478 Days

Day: 34.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.69 AU - 2.43 AU

Year: 1049 Days

Day: 34.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,927,596 km

• M1: 1,145,920 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.42 AU - 2.52 AU

Year: 1377 Days

Day: 44.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 139.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.12 AU - 4.36 AU

Year: 2566 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,927,596 km

• M1: 520,301 km (0.079 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 11.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.81 AU - 8.85 AU

Year: 7040 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,927,596 km

• M1: 193,580 km (0.033 R)
• M2: 294,708 km (0.032 R)
• M3: 576,550 km (0.047 R)
• M4: 915,539 km (0.069 R)
• M5: 1,145,471 km (0.103 R)
• M6: 1,459,477 km (0.106 R)
• M7: 1,542,504 km (0.112 R)
• M8: 1,661,284 km (0.098 R)
• M9: 2,073,875 km (0.029 R)
• M10: 2,263,416 km (0.1 R)
• M11: 2,498,434 km (0.107 R)
• M12: 2,578,618 km (0.073 R)
• M13: 2,700,541 km (0.074 R)
• M14: 2,908,183 km (0.054 R)
• M15: 3,013,948 km (0.092 R)
• M16: 3,317,034 km (0.075 R)
• M17: 3,450,176 km (0.103 R)
• M18: 3,813,549 km (0.087 R)
• M19: 3,906,449 km (0.104 R)
• M20: 4,047,071 km (0.07 R)
• M21: 4,876,143 km (0.114 R)
• M22: 5,002,403 km (0.064 R)
• M23: 5,232,634 km (0.101 R)
• M24: 5,518,815 km (0.105 R)
• M25: 5,676,940 km (0.038 R)
• M26: 5,917,194 km (0.028 R)
• M27: 6,079,209 km (0.098 R)
• M28: 6,380,200 km (0.119 R)
• M29: 6,658,003 km (0.117 R)
• M30: 7,053,689 km (0.044 R)
• M31: 7,690,976 km (0.113 R)
• M32: 7,838,480 km (0.095 R)
• M33: 8,467,987 km (0.108 R)
• M34: 8,589,760 km (0.113 R)
• M35: 8,835,101 km (0.082 R)
• M36: 9,207,450 km (0.105 R)
• M37: 10,225,463 km (0.076 R)
• M38: 10,420,240 km (0.068 R)
• M39: 10,879,804 km (0.117 R)
• M40: 11,012,198 km (0.12 R)
• M41: 11,988,923 km (0.087 R)
• M42: 12,783,288 km (0.08 R)
• M43: 13,098,790 km (0.099 R)
• M44: 13,988,448 km (0.065 R)
• M45: 14,168,863 km (0.043 R)
• M46: 14,824,401 km (0.1 R)
• M47: 14,934,505 km (0.069 R)
• M48: 15,082,009 km (0.087 R)
• M49: 15,826,108 km (0.117 R)
• M50: 16,468,182 km (0.066 R)
• M51: 17,003,294 km (0.108 R)
• M52: 17,621,732 km (0.081 R)
• M53: 17,855,703 km (0.092 R)
• M54: 18,208,305 km (0.06 R)
• M55: 20,536,347 km (0.109 R)
• M56: 20,864,714 km (0.086 R)
• M57: 21,485,246 km (0.112 R)
• M58: 21,610,011 km (0.096 R)
• M59: 23,084,148 km (0.09 R)
• M60: 23,468,465 km (0.079 R)
• M61: 23,639,904 km (0.074 R)
• M62: 24,070,447 km (0.073 R)
• M63: 25,070,509 km (0.047 R)
• M64: 25,465,597 km (0.066 R)
• M65: 27,201,082 km (0.118 R)
• M66: 27,381,347 km (0.084 R)
• M67: 27,742,776 km (0.082 R)
• M68: 27,969,566 km (0.099 R)
• M69: 28,060,521 km (0.065 R)
• M70: 28,242,432 km (0.089 R)
• M71: 28,424,942 km (0.059 R)
• M72: 28,928,638 km (0.106 R)
• M73: 29,435,326 km (0.078 R)
• M74: 30,551,027 km (0.114 R)
• M75: 31,491,399 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 12.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.25 AU - 11.33 AU

Year: 12574 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,927,596 km

• M1: 158,873 km (0.051 R)
• M2: 294,558 km (0.03 R)
• M3: 376,089 km (0.115 R)
• M4: 1,027,737 km (0.083 R)
• M5: 1,558,062 km (0.099 R)
• M6: 2,055,026 km (0.083 R)
• M7: 2,674,660 km (0.052 R)
• M8: 3,013,649 km (0.102 R)
• M9: 4,557,798 km (0.083 R)
• M10: 4,648,903 km (0.118 R)
• M11: 4,740,607 km (0.105 R)
• M12: 5,246,397 km (0.107 R)
• M13: 5,457,480 km (0.103 R)
• M14: 5,554,419 km (0.114 R)
• M15: 6,309,440 km (0.115 R)
• M16: 6,782,169 km (0.083 R)
• M17: 7,309,202 km (0.097 R)
• M18: 8,424,903 km (0.092 R)
• M19: 9,221,063 km (0.116 R)
• M20: 9,313,664 km (0.097 R)
• M21: 12,002,985 km (0.048 R)
• M22: 12,409,293 km (0.109 R)
• M23: 12,691,285 km (0.086 R)
• M24: 13,470,989 km (0.106 R)
• M25: 13,549,827 km (0.09 R)
• M26: 14,346,735 km (0.067 R)
• M27: 15,570,446 km (0.119 R)
• M28: 15,680,849 km (0.046 R)
• M29: 16,208,780 km (0.049 R)
• M30: 17,025,883 km (0.052 R)
• M31: 17,168,151 km (0.09 R)
• M32: 19,259,828 km (0.088 R)
• M33: 20,185,091 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.1

Radius: 3.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.57 AU - 19.67 AU

Year: 22961 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,927,596 km

• M1: 42,336 km (0.074 R)
• M2: 291,117 km (0.088 R)
• M3: 313,557 km (0.033 R)
• M4: 555,457 km (0.12 R)
• M5: 811,568 km (0.082 R)
• M6: 960,568 km (0.114 R)
• M7: 1,246,001 km (0.1 R)
• M8: 1,417,589 km (0.082 R)
• M9: 1,997,580 km (0.107 R)
• M10: 2,335,073 km (0.084 R)
• M11: 2,475,097 km (0.074 R)
• M12: 2,787,607 km (0.098 R)
• M13: 2,911,175 km (0.116 R)
• M14: 2,960,991 km (0.038 R)
• M15: 3,608,600 km (0.117 R)
• M16: 3,879,522 km (0.1 R)
• M17: 3,989,626 km (0.119 R)
• M18: 4,556,003 km (0.091 R)
• M19: 4,584,876 km (0.032 R)
• M20: 4,730,733 km (0.099 R)
• M21: 5,605,881 km (0.105 R)
• M22: 6,627,934 km (0.1 R)
• M23: 6,792,641 km (0.118 R)
• M24: 7,533,749 km (0.061 R)
• M25: 7,774,901 km (0.048 R)
• M26: 8,264,684 km (0.032 R)
• M27: 8,909,002 km (0.065 R)
• M28: 8,981,557 km (0.073 R)
• M29: 9,421,225 km (0.073 R)
• M30: 10,093,817 km (0.11 R)
• M31: 10,283,358 km (0.066 R)
• M32: 10,397,650 km (0.101 R)
• M33: 10,474,095 km (0.084 R)
• M34: 10,743,072 km (0.095 R)
• M35: 10,781,668 km (0.029 R)
• M36: 10,975,397 km (0.101 R)
• M37: 12,001,340 km (0.108 R)
• M38: 12,566,371 km (0.114 R)
• M39: 12,607,061 km (0.075 R)
• M40: 12,811,113 km (0.033 R)
• M41: 12,934,082 km (0.088 R)
• M42: 13,471,587 km (0.056 R)
• M43: 13,596,651 km (0.07 R)
• M44: 13,764,051 km (0.114 R)
• M45: 13,805,939 km (0.067 R)
• M46: 14,143,132 km (0.119 R)
• M47: 14,482,869 km (0.093 R)
• M48: 15,300,571 km (0.108 R)
• M49: 16,666,699 km (0.088 R)
• M50: 16,845,767 km (0.095 R)
• M51: 17,705,058 km (0.098 R)
• M52: 17,979,420 km (0.109 R)
• M53: 18,163,126 km (0.111 R)
• M54: 19,231,255 km (0.089 R)
• M55: 19,372,027 km (0.116 R)
• M56: 19,701,890 km (0.063 R)
• M57: 20,224,136 km (0.084 R)
• M58: 20,271,858 km (0.11 R)
• M59: 20,606,658 km (0.077 R)
• M60: 21,282,092 km (0.116 R)
• M61: 21,427,651 km (0.102 R)
• M62: 21,768,884 km (0.079 R)
• M63: 22,703,721 km (0.115 R)
• M64: 23,101,352 km (0.112 R)
• M65: 23,451,112 km (0.07 R)
• M66: 23,601,607 km (0.074 R)
• M67: 23,651,872 km (0.12 R)
• M68: 24,004,325 km (0.104 R)
• M69: 24,612,739 km (0.109 R)
• M70: 24,969,979 km (0.102 R)
• M71: 25,999,960 km (0.046 R)
• M72: 26,991,345 km (0.115 R)
• M73: 27,043,854 km (0.116 R)
• M74: 27,782,569 km (0.078 R)
• M75: 29,658,526 km (0.116 R)
• M76: 30,147,412 km (0.08 R)
• M77: 30,474,881 km (0.102 R)
• M78: 31,188,314 km (0.066 R)
• M79: 31,298,567 km (0.098 R)
• M80: 31,740,928 km (0.111 R)
• M81: 31,796,279 km (0.096 R)
• M82: 32,408,284 km (0.096 R)
• M83: 33,080,278 km (0.111 R)
• M84: 33,361,522 km (0.05 R)
• M85: 34,040,098 km (0.093 R)
• M86: 34,437,879 km (0.078 R)
• M87: 34,551,872 km (0.095 R)
• M88: 35,468,010 km (0.12 R)
• M89: 37,793,209 km (0.099 R)
• M90: 37,969,585 km (0.098 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit