🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 213 Days

Day: 26.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,787,585 km

• M1: 215,720 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.68 AU - 1.06 AU

Year: 289 Days

Day: 33.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.74 AU - 2.14 AU

Year: 963 Days

Day: 19.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,787,585 km

• M1: 765,193 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.79 AU - 3.37 AU

Year: 1927 Days

Day: 32.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.56 AU - 3.86 AU

Year: 2050 Days

Day: 31.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 56 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,787,585 km

• M1: 908,059 km (0.108 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 14.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.66 AU - 9.12 AU

Year: 7900 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 107,787,585 km

• M1: 198,965 km (0.091 R)
• M2: 367,113 km (0.107 R)
• M3: 727,345 km (0.068 R)
• M4: 1,096,552 km (0.092 R)
• M5: 1,357,750 km (0.104 R)
• M6: 1,468,154 km (0.088 R)
• M7: 1,859,502 km (0.034 R)
• M8: 2,067,742 km (0.079 R)
• M9: 2,977,895 km (0.097 R)
• M10: 3,223,535 km (0.09 R)
• M11: 3,893,434 km (0.106 R)
• M12: 4,190,087 km (0.091 R)
• M13: 4,663,115 km (0.062 R)
• M14: 4,862,828 km (0.104 R)
• M15: 5,330,471 km (0.095 R)
• M16: 5,479,620 km (0.046 R)
• M17: 5,782,107 km (0.077 R)
• M18: 6,498,681 km (0.12 R)
• M19: 6,851,433 km (0.051 R)
• M20: 8,533,212 km (0.078 R)
• M21: 9,097,495 km (0.067 R)
• M22: 9,276,265 km (0.025 R)
• M23: 9,384,274 km (0.115 R)
• M24: 9,528,636 km (0.066 R)
• M25: 10,786,605 km (0.062 R)
• M26: 10,938,148 km (0.111 R)
• M27: 11,358,218 km (0.066 R)
• M28: 11,744,779 km (0.104 R)
• M29: 12,850,307 km (0.11 R)
• M30: 13,172,242 km (0.066 R)
• M31: 14,403,433 km (0.098 R)
• M32: 15,329,593 km (0.042 R)
• M33: 15,756,994 km (0.096 R)
• M34: 16,101,817 km (0.068 R)
• M35: 16,623,615 km (0.106 R)
• M36: 17,416,782 km (0.073 R)
• M37: 17,550,224 km (0.084 R)
• M38: 18,902,888 km (0.101 R)
• M39: 19,085,846 km (0.118 R)
• M40: 19,269,253 km (0.103 R)
• M41: 20,055,689 km (0.095 R)
• M42: 20,149,038 km (0.079 R)
• M43: 20,242,387 km (0.111 R)
• M44: 20,570,306 km (0.115 R)
• M45: 21,183,956 km (0.119 R)
• M46: 21,612,255 km (0.077 R)
• M47: 21,851,462 km (0.101 R)
• M48: 22,236,078 km (0.039 R)
• M49: 23,403,390 km (0.113 R)
• M50: 23,747,465 km (0.084 R)
• M51: 23,846,200 km (0.115 R)
• M52: 24,043,968 km (0.118 R)
• M53: 25,241,649 km (0.093 R)
• M54: 27,643,293 km (0.092 R)
• M55: 28,529,810 km (0.064 R)
• M56: 28,634,678 km (0.115 R)
• M57: 28,792,354 km (0.045 R)
• M58: 29,266,879 km (0.075 R)
• M59: 29,797,353 km (0.12 R)
• M60: 30,706,160 km (0.119 R)
• M61: 31,191,006 km (0.113 R)
• M62: 32,441,794 km (0.115 R)
• M63: 33,155,825 km (0.093 R)
• M64: 33,597,887 km (0.054 R)
• M65: 33,986,392 km (0.08 R)
• M66: 34,599,744 km (0.11 R)
• M67: 34,935,890 km (0.109 R)
• M68: 35,048,088 km (0.06 R)
• M69: 35,780,819 km (0.066 R)
• M70: 36,347,944 km (0.111 R)
• M71: 37,318,834 km (0.077 R)
• M72: 37,836,293 km (0.113 R)
• M73: 38,356,146 km (0.111 R)
• M74: 38,646,067 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.6

Radius: 6.1

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.41 AU - 18.85 AU

Year: 22026 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,787,585 km

• M1: 336,446 km (0.051 R)
• M2: 425,905 km (0.112 R)
• M3: 696,228 km (0.111 R)
• M4: 861,684 km (0.071 R)
• M5: 936,483 km (0.11 R)
• M6: 2,127,132 km (0.025 R)
• M7: 3,906,599 km (0.083 R)
• M8: 4,287,475 km (0.074 R)
• M9: 4,330,559 km (0.082 R)
• M10: 4,591,757 km (0.09 R)
• M11: 4,680,020 km (0.103 R)
• M12: 4,993,427 km (0.105 R)
• M13: 5,129,861 km (0.106 R)
• M14: 5,687,561 km (0.072 R)
• M15: 5,830,128 km (0.036 R)
• M16: 6,659,499 km (0.073 R)
• M17: 6,759,580 km (0.064 R)
• M18: 8,051,058 km (0.116 R)
• M19: 8,534,409 km (0.094 R)
• M20: 9,811,526 km (0.058 R)
• M21: 10,676,202 km (0.109 R)
• M22: 11,147,285 km (0.118 R)
• M23: 11,206,676 km (0.082 R)
• M24: 11,266,216 km (0.081 R)
• M25: 12,109,798 km (0.104 R)
• M26: 12,848,961 km (0.1 R)
• M27: 13,035,958 km (0.089 R)
• M28: 13,412,795 km (0.074 R)
• M29: 14,048,886 km (0.053 R)
• M30: 14,113,063 km (0.083 R)
• M31: 14,435,297 km (0.113 R)
• M32: 14,629,774 km (0.095 R)
• M33: 14,955,748 km (0.1 R)
• M34: 16,082,220 km (0.096 R)
• M35: 16,689,587 km (0.115 R)
• M36: 17,030,222 km (0.07 R)
• M37: 17,098,737 km (0.112 R)
• M38: 17,857,199 km (0.114 R)
• M39: 18,909,171 km (0.038 R)
• M40: 18,980,080 km (0.052 R)
• M41: 19,050,990 km (0.036 R)
• M42: 20,342,917 km (0.048 R)
• M43: 20,415,472 km (0.101 R)
• M44: 20,926,049 km (0.087 R)
• M45: 20,999,352 km (0.112 R)
• M46: 22,934,550 km (0.075 R)
• M47: 23,237,336 km (0.113 R)
• M48: 23,389,328 km (0.074 R)
• M49: 24,307,410 km (0.086 R)
• M50: 24,926,147 km (0.072 R)
• M51: 25,393,491 km (0.095 R)
• M52: 25,863,826 km (0.118 R)
• M53: 26,021,203 km (0.068 R)
• M54: 26,495,279 km (0.1 R)
• M55: 27,532,291 km (0.097 R)
• M56: 27,612,625 km (0.086 R)
• M57: 31,223,170 km (0.107 R)
• M58: 31,558,718 km (0.113 R)
• M59: 33,768,428 km (0.119 R)
• M60: 35,589,483 km (0.109 R)
• M61: 36,379,659 km (0.117 R)
• M62: 36,556,035 km (0.094 R)
• M63: 36,644,298 km (0.106 R)
• M64: 36,732,710 km (0.113 R)
• M65: 37,887,905 km (0.065 R)
• M66: 39,597,509 km (0.065 R)
• M67: 40,598,768 km (0.061 R)
• M68: 41,332,246 km (0.053 R)
• M69: 41,608,404 km (0.117 R)
• M70: 42,533,367 km (0.094 R)
• M71: 46,014,360 km (0.062 R)
• M72: 46,874,698 km (0.114 R)
• M73: 47,066,632 km (0.061 R)
• M74: 48,320,561 km (0.096 R)
• M75: 49,585,411 km (0.08 R)
• M76: 51,255,821 km (0.076 R)
• M77: 51,750,691 km (0.078 R)
• M78: 52,147,723 km (0.107 R)
• M79: 52,944,631 km (0.107 R)
• M80: 53,946,638 km (0.094 R)
• M81: 55,664,171 km (0.082 R)
• M82: 59,567,927 km (0.106 R)
• M83: 60,609,727 km (0.03 R)
• M84: 61,762,678 km (0.086 R)
• M85: 62,605,811 km (0.072 R)
• M86: 63,240,705 km (0.091 R)
• M87: 66,554,447 km (0.082 R)
• M88: 67,743,750 km (0.095 R)
• M89: 68,613,213 km (0.092 R)
• M90: 69,705,128 km (0.084 R)
• M91: 69,814,633 km (0.099 R)
• M92: 70,472,864 km (0.114 R)
• M93: 71,353,696 km (0.09 R)
• M94: 73,571,784 km (0.06 R)
• M95: 73,794,834 km (0.114 R)
• M96: 74,018,184 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.8

Radius: 6.8

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.74 AU - 21.76 AU

Year: 31286 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,787,585 km

• M1: 701,165 km (0.118 R)
• M2: 882,328 km (0.092 R)
• M3: 1,078,601 km (0.08 R)
• M4: 1,181,973 km (0.064 R)
• M5: 1,436,140 km (0.114 R)
• M6: 1,747,303 km (0.095 R)
• M7: 2,079,261 km (0.104 R)
• M8: 2,165,280 km (0.096 R)
• M9: 3,439,405 km (0.07 R)
• M10: 4,959,169 km (0.12 R)
• M11: 5,016,765 km (0.083 R)
• M12: 5,726,457 km (0.108 R)
• M13: 6,031,337 km (0.092 R)
• M14: 6,092,972 km (0.045 R)
• M15: 6,279,071 km (0.07 R)
• M16: 6,593,526 km (0.091 R)
• M17: 7,237,695 km (0.087 R)
• M18: 7,303,218 km (0.059 R)
• M19: 9,216,575 km (0.104 R)
• M20: 11,887,196 km (0.053 R)
• M21: 12,668,696 km (0.105 R)
• M22: 14,943,780 km (0.082 R)
• M23: 16,127,698 km (0.082 R)
• M24: 16,471,474 km (0.057 R)
• M25: 16,644,259 km (0.109 R)
• M26: 16,817,643 km (0.082 R)
• M27: 17,253,721 km (0.069 R)
• M28: 18,048,086 km (0.11 R)
• M29: 20,967,638 km (0.109 R)
• M30: 21,909,655 km (0.083 R)
• M31: 22,673,203 km (0.079 R)
• M32: 24,128,192 km (0.052 R)
• M33: 24,619,920 km (0.073 R)
• M34: 26,316,210 km (0.025 R)
• M35: 26,518,167 km (0.108 R)
• M36: 27,946,827 km (0.068 R)
• M37: 28,982,643 km (0.11 R)
• M38: 29,191,182 km (0.03 R)
• M39: 29,505,188 km (0.107 R)
• M40: 29,925,408 km (0.068 R)
• M41: 30,665,768 km (0.119 R)
• M42: 32,164,290 km (0.084 R)
• M43: 32,596,778 km (0.111 R)
• M44: 33,249,174 km (0.073 R)
• M45: 33,358,380 km (0.105 R)
• M46: 33,467,587 km (0.084 R)
• M47: 35,566,295 km (0.114 R)
• M48: 35,901,544 km (0.105 R)
• M49: 36,125,642 km (0.089 R)
• M50: 36,350,188 km (0.084 R)
• M51: 37,479,951 km (0.114 R)
• M52: 38,392,050 km (0.115 R)
• M53: 42,230,731 km (0.105 R)
• M54: 42,585,727 km (0.094 R)
• M55: 43,656,698 km (0.026 R)
• M56: 43,895,905 km (0.065 R)
• M57: 49,142,601 km (0.106 R)
• M58: 50,015,355 km (0.073 R)
• M59: 50,265,633 km (0.065 R)
• M60: 50,767,384 km (0.056 R)
• M61: 51,270,930 km (0.085 R)
• M62: 52,918,601 km (0.059 R)
• M63: 55,616,748 km (0.106 R)
• M64: 57,440,197 km (0.092 R)
• M65: 57,964,837 km (0.106 R)
• M66: 59,415,637 km (0.109 R)
• M67: 59,946,111 km (0.084 R)
• M68: 60,211,946 km (0.098 R)
• M69: 62,218,353 km (0.076 R)
• M70: 63,297,402 km (0.072 R)
• M71: 64,790,987 km (0.104 R)
• M72: 65,610,634 km (0.095 R)
• M73: 66,433,722 km (0.055 R)
• M74: 69,620,455 km (0.065 R)
• M75: 70,459,849 km (0.064 R)
• M76: 70,740,495 km (0.079 R)
• M77: 71,443,455 km (0.101 R)
• M78: 76,573,316 km (0.082 R)
• M79: 77,295,125 km (0.079 R)
• M80: 77,439,787 km (0.088 R)
• M81: 78,745,477 km (0.081 R)
• M82: 79,036,594 km (0.106 R)
• M83: 79,912,340 km (0.032 R)
• M84: 80,937,834 km (0.098 R)
• M85: 82,854,182 km (0.119 R)
• M86: 84,636,192 km (0.065 R)
• M87: 90,362,200 km (0.092 R)
• M88: 90,667,081 km (0.083 R)
• M89: 92,349,758 km (0.12 R)
• M90: 99,969,226 km (0.061 R)
• M91: 102,818,467 km (0.111 R)
• M92: 105,854,705 km (0.053 R)
• M93: 106,336,859 km (0.057 R)
• M94: 106,497,677 km (0.08 R)
• M95: 106,980,878 km (0.077 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit