🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 44.4 Hours

Environment

Temp: 260 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,177,789 km

• M1: 91,853 km (0.081 R)
• M2: 175,628 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 193 Days

Day: 14.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 256 Days

Day: 16.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,177,789 km

• M1: 211,980 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.3 AU - 2.08 AU

Year: 772 Days

Day: 38.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,177,789 km

• M1: 1,105,079 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.56 AU - 2.56 AU

Year: 1039 Days

Day: 21.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.49 AU - 3.45 AU

Year: 1799 Days

Day: 25.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.98 AU - 3.26 AU

Year: 1937 Days

Day: 22.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.2

Radius: 9.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.84 AU - 14.2 AU

Year: 14647 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,177,789 km

• M1: 153,787 km (0.098 R)
• M2: 385,813 km (0.104 R)
• M3: 460,013 km (0.093 R)
• M4: 539,899 km (0.1 R)
• M5: 625,319 km (0.118 R)
• M6: 772,523 km (0.078 R)
• M7: 870,809 km (0.06 R)
• M8: 1,168,958 km (0.104 R)
• M9: 1,964,519 km (0.104 R)
• M10: 2,129,675 km (0.102 R)
• M11: 2,242,322 km (0.116 R)
• M12: 2,444,280 km (0.109 R)
• M13: 2,652,221 km (0.067 R)
• M14: 2,712,808 km (0.118 R)
• M15: 3,022,326 km (0.031 R)
• M16: 3,245,975 km (0.042 R)
• M17: 3,343,512 km (0.119 R)
• M18: 4,088,061 km (0.103 R)
• M19: 4,193,528 km (0.099 R)
• M20: 5,336,006 km (0.12 R)
• M21: 5,451,496 km (0.107 R)
• M22: 5,882,039 km (0.117 R)
• M23: 7,196,106 km (0.111 R)
• M24: 7,452,218 km (0.082 R)
• M25: 7,798,687 km (0.118 R)
• M26: 8,194,523 km (0.082 R)
• M27: 8,462,153 km (0.109 R)
• M28: 9,843,241 km (0.025 R)
• M29: 10,802,163 km (0.034 R)
• M30: 10,899,701 km (0.08 R)
• M31: 11,194,109 km (0.034 R)
• M32: 11,541,027 km (0.11 R)
• M33: 11,992,065 km (0.114 R)
• M34: 12,296,047 km (0.113 R)
• M35: 12,911,643 km (0.096 R)
• M36: 13,959,725 km (0.066 R)
• M37: 15,417,706 km (0.083 R)
• M38: 16,136,823 km (0.107 R)
• M39: 16,697,366 km (0.119 R)
• M40: 17,093,651 km (0.101 R)
• M41: 17,550,373 km (0.105 R)
• M42: 18,242,862 km (0.111 R)
• M43: 19,121,001 km (0.092 R)
• M44: 19,239,184 km (0.074 R)
• M45: 19,535,537 km (0.071 R)
• M46: 20,132,881 km (0.106 R)
• M47: 20,373,584 km (0.075 R)
• M48: 21,529,527 km (0.07 R)
• M49: 21,837,250 km (0.105 R)
• M50: 24,223,336 km (0.06 R)
• M51: 25,123,167 km (0.107 R)
• M52: 27,220,679 km (0.108 R)
• M53: 27,553,385 km (0.102 R)
• M54: 29,578,341 km (0.119 R)
• M55: 29,783,440 km (0.056 R)
• M56: 30,539,508 km (0.119 R)
• M57: 30,608,622 km (0.116 R)
• M58: 31,650,721 km (0.049 R)
• M59: 31,790,595 km (0.063 R)
• M60: 32,140,953 km (0.086 R)
• M61: 34,629,813 km (0.1 R)
• M62: 34,846,131 km (0.079 R)
• M63: 35,788,149 km (0.117 R)
• M64: 37,032,803 km (0.117 R)
• M65: 38,291,520 km (0.099 R)
• M66: 39,263,457 km (0.076 R)
• M67: 40,622,703 km (0.101 R)
• M68: 40,698,699 km (0.085 R)
• M69: 41,002,981 km (0.094 R)
• M70: 42,613,103 km (0.101 R)
• M71: 42,767,488 km (0.106 R)
• M72: 44,321,960 km (0.046 R)
• M73: 44,400,199 km (0.112 R)
• M74: 44,478,439 km (0.086 R)
• M75: 45,106,152 km (0.111 R)
• M76: 46,290,967 km (0.096 R)
• M77: 48,047,246 km (0.119 R)
• M78: 48,288,397 km (0.108 R)
• M79: 48,529,998 km (0.111 R)
• M80: 48,691,265 km (0.078 R)
• M81: 49,419,208 km (0.094 R)
• M82: 50,640,375 km (0.118 R)
• M83: 51,789,137 km (0.078 R)
• M84: 52,863,549 km (0.048 R)
• M85: 53,112,630 km (0.087 R)
• M86: 53,195,656 km (0.092 R)
• M87: 53,362,009 km (0.039 R)
• M88: 54,530,817 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.1

Radius: 7.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.03 AU - 17.25 AU

Year: 22789 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,177,789 km

• M1: 96,191 km (0.089 R)
• M2: 182,509 km (0.083 R)
• M3: 316,998 km (0.114 R)
• M4: 503,397 km (0.078 R)
• M5: 551,418 km (0.108 R)
• M6: 705,952 km (0.068 R)
• M7: 933,940 km (0.118 R)
• M8: 2,384,440 km (0.108 R)
• M9: 3,116,872 km (0.113 R)
• M10: 3,460,049 km (0.103 R)
• M11: 3,652,282 km (0.077 R)
• M12: 4,250,076 km (0.112 R)
• M13: 5,835,663 km (0.116 R)
• M14: 5,988,104 km (0.061 R)
• M15: 6,531,892 km (0.119 R)
• M16: 10,433,255 km (0.074 R)
• M17: 11,656,217 km (0.098 R)
• M18: 12,480,053 km (0.076 R)
• M19: 12,775,359 km (0.073 R)
• M20: 13,122,725 km (0.12 R)
• M21: 13,675,041 km (0.114 R)
• M22: 14,081,348 km (0.112 R)
• M23: 14,285,998 km (0.11 R)
• M24: 15,166,980 km (0.112 R)
• M25: 15,324,207 km (0.074 R)
• M26: 15,376,716 km (0.117 R)
• M27: 17,913,298 km (0.074 R)
• M28: 17,968,649 km (0.101 R)
• M29: 18,693,600 km (0.066 R)
• M30: 19,827,552 km (0.107 R)
• M31: 19,999,590 km (0.104 R)
• M32: 22,998,578 km (0.1 R)
• M33: 23,300,018 km (0.068 R)
• M34: 25,883,872 km (0.078 R)
• M35: 25,946,554 km (0.071 R)
• M36: 26,386,222 km (0.107 R)
• M37: 27,464,523 km (0.031 R)
• M38: 27,528,402 km (0.078 R)
• M39: 29,011,066 km (0.083 R)
• M40: 29,794,959 km (0.115 R)
• M41: 30,917,242 km (0.074 R)
• M42: 33,067,263 km (0.116 R)
• M43: 33,339,381 km (0.082 R)
• M44: 34,642,080 km (0.115 R)
• M45: 37,085,163 km (0.097 R)
• M46: 38,149,103 km (0.086 R)
• M47: 38,792,224 km (0.085 R)
• M48: 39,294,873 km (0.107 R)
• M49: 40,670,276 km (0.077 R)
• M50: 46,403,315 km (0.079 R)
• M51: 47,242,708 km (0.088 R)
• M52: 47,472,640 km (0.089 R)
• M53: 48,164,231 km (0.099 R)
• M54: 48,472,702 km (0.101 R)
• M55: 48,549,895 km (0.119 R)
• M56: 49,324,363 km (0.034 R)
• M57: 49,790,959 km (0.101 R)
• M58: 50,259,050 km (0.116 R)
• M59: 52,542,063 km (0.083 R)
• M60: 52,621,350 km (0.06 R)
• M61: 52,859,660 km (0.107 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit