🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 178 Days

Day: 20.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.42 AU - 2.24 AU

Year: 882 Days

Day: 15 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,903,818 km

• M1: 47,871 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.28 AU - 2.54 AU

Year: 1334 Days

Day: 27.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.26 AU - 3.34 AU

Year: 1670 Days

Day: 22.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.77 AU - 4.23 AU

Year: 2334 Days

Day: 19.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.71 AU - 4.29 AU

Year: 2852 Days

Day: 14.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.19 AU - 6.15 AU

Year: 4812 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,903,818 km

• M1: 132,245 km (0.099 R)
• M2: 220,058 km (0.12 R)
• M3: 384,317 km (0.042 R)
• M4: 457,021 km (0.058 R)
• M5: 535,112 km (0.086 R)
• M6: 589,864 km (0.108 R)
• M7: 646,861 km (0.11 R)
• M8: 894,296 km (0.105 R)
• M9: 1,231,789 km (0.117 R)
• M10: 1,716,486 km (0.118 R)
• M11: 2,409,723 km (0.055 R)
• M12: 2,876,917 km (0.101 R)
• M13: 3,010,807 km (0.062 R)
• M14: 3,267,367 km (0.096 R)
• M15: 3,407,092 km (0.096 R)
• M16: 3,656,471 km (0.092 R)
• M17: 3,911,685 km (0.079 R)
• M18: 4,078,936 km (0.036 R)
• M19: 4,248,580 km (0.089 R)
• M20: 5,131,057 km (0.067 R)
• M21: 5,541,105 km (0.071 R)
• M22: 5,687,113 km (0.115 R)
• M23: 6,240,625 km (0.117 R)
• M24: 6,589,786 km (0.113 R)
• M25: 6,744,620 km (0.051 R)
• M26: 7,080,467 km (0.027 R)
• M27: 7,536,591 km (0.078 R)
• M28: 7,605,855 km (0.086 R)
• M29: 7,885,005 km (0.116 R)
• M30: 7,955,316 km (0.078 R)
• M31: 8,549,369 km (0.111 R)
• M32: 8,718,265 km (0.078 R)
• M33: 8,815,354 km (0.08 R)
• M34: 8,986,045 km (0.072 R)
• M35: 9,182,317 km (0.096 R)
• M36: 10,287,696 km (0.097 R)
• M37: 10,338,858 km (0.096 R)
• M38: 10,518,974 km (0.05 R)
• M39: 10,570,586 km (0.107 R)
• M40: 10,622,197 km (0.085 R)
• M41: 10,882,048 km (0.112 R)
• M42: 11,143,994 km (0.11 R)
• M43: 11,222,982 km (0.09 R)
• M44: 11,969,176 km (0.074 R)
• M45: 12,023,031 km (0.089 R)
• M46: 12,077,036 km (0.1 R)
• M47: 12,185,345 km (0.085 R)
• M48: 12,321,030 km (0.119 R)
• M49: 12,457,314 km (0.104 R)
• M50: 13,396,938 km (0.099 R)
• M51: 13,481,012 km (0.073 R)
• M52: 14,848,935 km (0.047 R)
• M53: 15,023,067 km (0.107 R)
• M54: 15,168,626 km (0.101 R)
• M55: 15,226,969 km (0.093 R)
• M56: 15,314,633 km (0.087 R)
• M57: 15,755,648 km (0.097 R)
• M58: 15,844,359 km (0.107 R)
• M59: 16,081,771 km (0.108 R)
• M60: 16,831,107 km (0.056 R)
• M61: 16,951,982 km (0.117 R)
• M62: 17,561,144 km (0.119 R)
• M63: 18,146,371 km (0.07 R)
• M64: 18,456,936 km (0.074 R)
• M65: 18,550,585 km (0.052 R)
• M66: 18,644,233 km (0.097 R)
• M67: 18,769,446 km (0.111 R)
• M68: 18,863,394 km (0.049 R)
• M69: 19,146,583 km (0.086 R)
• M70: 19,336,123 km (0.095 R)
• M71: 19,399,403 km (0.084 R)
• M72: 19,462,833 km (0.049 R)
• M73: 19,908,335 km (0.073 R)
• M74: 20,100,419 km (0.112 R)
• M75: 20,357,278 km (0.065 R)
• M76: 21,265,337 km (0.066 R)
• M77: 21,855,950 km (0.114 R)
• M78: 22,153,350 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 13

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.82 AU - 10.84 AU

Year: 10158 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,903,818 km

• M1: 207,343 km (0.062 R)
• M2: 527,332 km (0.055 R)
• M3: 928,853 km (0.076 R)
• M4: 1,559,109 km (0.053 R)
• M5: 2,303,957 km (0.091 R)
• M6: 2,386,834 km (0.08 R)
• M7: 2,758,136 km (0.118 R)
• M8: 2,905,939 km (0.036 R)
• M9: 4,283,735 km (0.105 R)
• M10: 4,455,773 km (0.025 R)
• M11: 4,806,580 km (0.117 R)
• M12: 5,498,171 km (0.102 R)
• M13: 5,685,467 km (0.066 R)
• M14: 5,912,856 km (0.079 R)
• M15: 6,653,216 km (0.118 R)
• M16: 6,933,413 km (0.107 R)
• M17: 8,220,702 km (0.082 R)
• M18: 8,435,226 km (0.084 R)
• M19: 9,625,426 km (0.085 R)
• M20: 10,494,440 km (0.119 R)
• M21: 11,245,870 km (0.117 R)
• M22: 11,820,625 km (0.041 R)
• M23: 12,063,123 km (0.03 R)
• M24: 12,602,125 km (0.117 R)
• M25: 12,800,192 km (0.117 R)
• M26: 12,899,525 km (0.1 R)
• M27: 12,999,157 km (0.097 R)
• M28: 13,400,379 km (0.079 R)
• M29: 13,653,199 km (0.062 R)
• M30: 13,805,639 km (0.112 R)
• M31: 13,958,529 km (0.095 R)
• M32: 14,888,578 km (0.118 R)
• M33: 15,678,754 km (0.096 R)
• M34: 15,838,525 km (0.047 R)
• M35: 16,699,311 km (0.091 R)
• M36: 16,808,069 km (0.055 R)
• M37: 17,409,901 km (0.095 R)
• M38: 17,520,155 km (0.1 R)
• M39: 17,852,262 km (0.096 R)
• M40: 18,466,361 km (0.095 R)
• M41: 18,747,904 km (0.094 R)
• M42: 19,772,949 km (0.106 R)
• M43: 19,887,840 km (0.033 R)
• M44: 20,118,670 km (0.107 R)
• M45: 20,699,259 km (0.081 R)
• M46: 22,055,812 km (0.087 R)
• M47: 23,562,562 km (0.062 R)
• M48: 23,990,412 km (0.112 R)
• M49: 26,168,258 km (0.095 R)
• M50: 26,357,798 km (0.09 R)
• M51: 26,484,508 km (0.084 R)
• M52: 26,674,796 km (0.108 R)
• M53: 27,056,869 km (0.103 R)
• M54: 27,762,074 km (0.076 R)
• M55: 27,955,504 km (0.038 R)
• M56: 30,976,483 km (0.12 R)
• M57: 31,110,074 km (0.09 R)
• M58: 33,686,449 km (0.116 R)
• M59: 34,306,681 km (0.119 R)
• M60: 34,791,678 km (0.053 R)
• M61: 35,908,725 km (0.077 R)
• M62: 36,471,662 km (0.105 R)
• M63: 36,683,492 km (0.082 R)
• M64: 36,895,772 km (0.086 R)
• M65: 37,535,003 km (0.104 R)
• M66: 38,321,290 km (0.103 R)
• M67: 39,112,962 km (0.098 R)
• M68: 40,201,286 km (0.056 R)
• M69: 40,347,144 km (0.117 R)
• M70: 41,815,447 km (0.083 R)
• M71: 42,928,156 km (0.113 R)
• M72: 43,151,955 km (0.098 R)
• M73: 43,900,393 km (0.045 R)
• M74: 44,804,263 km (0.072 R)
• M75: 45,107,049 km (0.073 R)
• M76: 45,486,280 km (0.109 R)
• M77: 46,553,960 km (0.096 R)
• M78: 46,707,148 km (0.094 R)
• M79: 47,706,911 km (0.066 R)
• M80: 49,336,929 km (0.061 R)
• M81: 49,806,068 km (0.077 R)
• M82: 53,050,846 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 4.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.37 AU - 20.27 AU

Year: 29102 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,903,818 km

• M1: 411,693 km (0.072 R)
• M2: 1,155,494 km (0.079 R)
• M3: 1,451,847 km (0.078 R)
• M4: 1,859,352 km (0.067 R)
• M5: 2,134,313 km (0.111 R)
• M6: 2,520,275 km (0.087 R)
• M7: 2,570,091 km (0.078 R)
• M8: 3,604,561 km (0.066 R)
• M9: 3,632,685 km (0.093 R)
• M10: 4,091,352 km (0.069 R)
• M11: 4,477,464 km (0.072 R)
• M12: 4,720,710 km (0.055 R)
• M13: 4,813,162 km (0.034 R)
• M14: 6,782,169 km (0.106 R)
• M15: 8,141,715 km (0.106 R)
• M16: 8,438,517 km (0.115 R)
• M17: 8,701,061 km (0.12 R)
• M18: 9,195,632 km (0.095 R)
• M19: 9,816,911 km (0.067 R)
• M20: 9,856,256 km (0.111 R)
• M21: 10,895,662 km (0.11 R)
• M22: 11,222,533 km (0.073 R)
• M23: 15,341,561 km (0.069 R)
• M24: 16,448,435 km (0.07 R)
• M25: 18,689,561 km (0.11 R)
• M26: 20,771,664 km (0.057 R)
• M27: 21,278,203 km (0.117 R)
• M28: 22,251,636 km (0.047 R)
• M29: 22,717,783 km (0.086 R)
• M30: 23,923,691 km (0.072 R)
• M31: 26,616,154 km (0.084 R)
• M32: 27,942,189 km (0.109 R)
• M33: 30,142,325 km (0.106 R)
• M34: 31,988,812 km (0.12 R)
• M35: 32,456,006 km (0.093 R)
• M36: 34,526,889 km (0.106 R)
• M37: 36,335,677 km (0.104 R)
• M38: 37,251,515 km (0.087 R)
• M39: 40,674,165 km (0.069 R)
• M40: 41,307,114 km (0.053 R)
• M41: 42,007,232 km (0.051 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 10,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit