🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 225 Days

Day: 27.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.45 AU - 1.59 AU

Year: 721 Days

Day: 36 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.88 AU - 2.66 AU

Year: 1317 Days

Day: 32.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,524,876 km

• M1: 48,021 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.71 AU - 3.53 AU

Year: 2122 Days

Day: 31.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,524,876 km

• M1: 1,111,512 km (0.116 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 10.7

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.9 AU - 6.02 AU

Year: 4253 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,524,876 km

• M1: 134,040 km (0.04 R)
• M2: 209,886 km (0.072 R)
• M3: 325,226 km (0.109 R)
• M4: 471,233 km (0.091 R)
• M5: 543,190 km (0.05 R)
• M6: 630,854 km (0.032 R)
• M7: 1,353,412 km (0.101 R)
• M8: 1,446,013 km (0.106 R)
• M9: 1,670,859 km (0.055 R)
• M10: 1,941,930 km (0.07 R)
• M11: 3,080,071 km (0.048 R)
• M12: 3,224,582 km (0.081 R)
• M13: 3,802,628 km (0.101 R)
• M14: 4,251,721 km (0.081 R)
• M15: 4,789,077 km (0.111 R)
• M16: 4,932,691 km (0.034 R)
• M17: 5,397,491 km (0.12 R)
• M18: 5,672,901 km (0.115 R)
• M19: 6,030,290 km (0.112 R)
• M20: 6,820,616 km (0.109 R)
• M21: 7,587,604 km (0.082 R)
• M22: 7,896,524 km (0.051 R)
• M23: 8,584,674 km (0.099 R)
• M24: 8,701,211 km (0.112 R)
• M25: 9,142,973 km (0.077 R)
• M26: 9,501,858 km (0.052 R)
• M27: 9,683,021 km (0.069 R)
• M28: 9,926,268 km (0.114 R)
• M29: 10,048,639 km (0.081 R)
• M30: 10,356,960 km (0.041 R)
• M31: 10,543,359 km (0.078 R)
• M32: 10,730,954 km (0.078 R)
• M33: 10,919,597 km (0.091 R)
• M34: 11,750,015 km (0.068 R)
• M35: 12,107,404 km (0.048 R)
• M36: 12,336,738 km (0.12 R)
• M37: 14,326,240 km (0.118 R)
• M38: 14,638,301 km (0.052 R)
• M39: 14,777,876 km (0.088 R)
• M40: 15,163,689 km (0.04 R)
• M41: 15,375,520 km (0.065 R)
• M42: 15,552,793 km (0.084 R)
• M43: 15,730,814 km (0.088 R)
• M44: 15,873,680 km (0.091 R)
• M45: 16,959,013 km (0.033 R)
• M46: 17,584,631 km (0.084 R)
• M47: 18,255,428 km (0.059 R)
• M48: 18,858,607 km (0.054 R)
• M49: 19,737,195 km (0.09 R)
• M50: 20,007,219 km (0.029 R)
• M51: 20,278,440 km (0.109 R)
• M52: 20,863,817 km (0.109 R)
• M53: 21,257,259 km (0.107 R)
• M54: 22,371,763 km (0.099 R)
• M55: 22,976,587 km (0.061 R)
• M56: 23,219,983 km (0.102 R)
• M57: 23,342,055 km (0.103 R)
• M58: 23,423,586 km (0.12 R)
• M59: 23,750,457 km (0.106 R)
• M60: 24,078,824 km (0.095 R)
• M61: 24,408,688 km (0.111 R)
• M62: 24,823,223 km (0.084 R)
• M63: 24,989,576 km (0.114 R)
• M64: 25,156,528 km (0.095 R)
• M65: 25,407,403 km (0.113 R)
• M66: 25,953,884 km (0.058 R)
• M67: 26,292,125 km (0.036 R)
• M68: 26,674,497 km (0.071 R)
• M69: 26,887,674 km (0.091 R)
• M70: 27,101,449 km (0.119 R)
• M71: 27,187,019 km (0.105 R)
• M72: 27,358,608 km (0.078 R)
• M73: 27,746,067 km (0.093 R)
• M74: 27,962,086 km (0.027 R)
• M75: 28,482,836 km (0.11 R)
• M76: 28,569,902 km (0.074 R)
• M77: 28,962,896 km (0.033 R)
• M78: 29,182,057 km (0.108 R)
• M79: 29,357,685 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.78 AU - 14.23 AU

Year: 17015 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 99,524,876 km

• M1: 919,578 km (0.041 R)
• M2: 1,517,820 km (0.099 R)
• M3: 1,925,325 km (0.109 R)
• M4: 2,944,535 km (0.116 R)
• M5: 3,478,599 km (0.048 R)
• M6: 5,120,735 km (0.078 R)
• M7: 5,897,746 km (0.069 R)
• M8: 6,001,867 km (0.079 R)
• M9: 6,856,220 km (0.081 R)
• M10: 6,929,074 km (0.118 R)
• M11: 7,710,274 km (0.07 R)
• M12: 8,715,572 km (0.058 R)
• M13: 9,193,537 km (0.116 R)
• M14: 9,354,654 km (0.049 R)
• M15: 10,550,988 km (0.12 R)
• M16: 11,274,444 km (0.092 R)
• M17: 11,620,314 km (0.115 R)
• M18: 11,969,774 km (0.069 R)
• M19: 12,367,106 km (0.104 R)
• M20: 12,679,168 km (0.089 R)
• M21: 13,676,537 km (0.095 R)
• M22: 13,814,466 km (0.11 R)
• M23: 14,045,445 km (0.11 R)
• M24: 14,840,258 km (0.046 R)
• M25: 15,314,633 km (0.07 R)
• M26: 16,084,015 km (0.068 R)
• M27: 16,620,174 km (0.105 R)
• M28: 16,816,596 km (0.064 R)
• M29: 18,112,113 km (0.112 R)
• M30: 19,906,091 km (0.08 R)
• M31: 22,619,796 km (0.063 R)
• M32: 22,783,008 km (0.051 R)
• M33: 24,102,760 km (0.116 R)
• M34: 24,884,110 km (0.104 R)
• M35: 24,940,209 km (0.071 R)
• M36: 26,299,754 km (0.114 R)
• M37: 26,414,197 km (0.111 R)
• M38: 28,149,682 km (0.085 R)
• M39: 28,208,174 km (0.087 R)
• M40: 28,854,138 km (0.061 R)
• M41: 28,972,171 km (0.09 R)
• M42: 29,505,038 km (0.091 R)
• M43: 30,460,370 km (0.108 R)
• M44: 31,123,089 km (0.069 R)
• M45: 31,912,367 km (0.073 R)
• M46: 32,034,290 km (0.094 R)
• M47: 33,883,020 km (0.087 R)
• M48: 34,381,929 km (0.105 R)
• M49: 35,134,706 km (0.032 R)
• M50: 35,892,868 km (0.05 R)
• M51: 36,146,885 km (0.103 R)
• M52: 36,912,227 km (0.118 R)
• M53: 37,425,498 km (0.098 R)
• M54: 38,394,144 km (0.086 R)
• M55: 38,914,146 km (0.046 R)
• M56: 40,620,310 km (0.06 R)
• M57: 41,482,442 km (0.117 R)
• M58: 42,618,937 km (0.081 R)
• M59: 43,022,552 km (0.114 R)
• M60: 44,172,810 km (0.057 R)
• M61: 44,717,646 km (0.118 R)
• M62: 44,785,863 km (0.038 R)
• M63: 45,196,210 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.2

Radius: 5.8

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.5 AU - 17.96 AU

Year: 28743 Days

Day: 16.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,524,876 km

• M1: 81,082 km (0.091 R)
• M2: 186,848 km (0.085 R)
• M3: 374,743 km (0.032 R)
• M4: 465,249 km (0.072 R)
• M5: 538,104 km (0.072 R)
• M6: 2,280,470 km (0.045 R)
• M7: 2,580,414 km (0.116 R)
• M8: 4,310,064 km (0.091 R)
• M9: 4,896,039 km (0.096 R)
• M10: 4,950,493 km (0.074 R)
• M11: 5,226,052 km (0.098 R)
• M12: 5,281,852 km (0.087 R)
• M13: 5,393,751 km (0.114 R)
• M14: 5,620,242 km (0.049 R)
• M15: 5,734,685 km (0.107 R)
• M16: 6,859,362 km (0.07 R)
• M17: 8,439,115 km (0.108 R)
• M18: 9,235,574 km (0.118 R)
• M19: 9,917,591 km (0.11 R)
• M20: 10,899,402 km (0.09 R)
• M21: 11,257,539 km (0.106 R)
• M22: 12,728,236 km (0.028 R)
• M23: 14,414,353 km (0.094 R)
• M24: 14,492,593 km (0.042 R)
• M25: 16,332,198 km (0.027 R)
• M26: 20,137,818 km (0.104 R)
• M27: 23,276,830 km (0.055 R)
• M28: 23,737,592 km (0.096 R)
• M29: 23,922,644 km (0.09 R)
• M30: 25,515,413 km (0.055 R)
• M31: 25,990,386 km (0.087 R)
• M32: 26,660,285 km (0.08 R)
• M33: 27,045,649 km (0.115 R)
• M34: 29,296,798 km (0.095 R)
• M35: 30,595,607 km (0.103 R)
• M36: 31,201,329 km (0.104 R)
• M37: 31,302,756 km (0.093 R)
• M38: 33,559,739 km (0.025 R)
• M39: 35,550,887 km (0.059 R)
• M40: 37,042,378 km (0.102 R)
• M41: 37,580,032 km (0.098 R)
• M42: 38,554,214 km (0.102 R)
• M43: 38,662,971 km (0.086 R)
• M44: 38,989,843 km (0.099 R)
• M45: 40,527,410 km (0.032 R)
• M46: 41,526,275 km (0.106 R)
• M47: 42,308,821 km (0.06 R)
• M48: 42,870,711 km (0.093 R)
• M49: 43,208,951 km (0.077 R)
• M50: 43,888,275 km (0.105 R)
• M51: 45,716,960 km (0.089 R)
• M52: 46,409,149 km (0.043 R)
• M53: 46,988,691 km (0.054 R)
• M54: 48,741,380 km (0.088 R)
• M55: 48,858,964 km (0.076 R)
• M56: 49,803,226 km (0.092 R)
• M57: 51,230,838 km (0.116 R)
• M58: 51,709,701 km (0.093 R)
• M59: 52,190,060 km (0.064 R)
• M60: 52,913,365 km (0.104 R)
• M61: 53,155,115 km (0.064 R)
• M62: 53,276,140 km (0.098 R)
• M63: 54,126,155 km (0.118 R)
• M64: 55,593,710 km (0.061 R)
• M65: 55,962,619 km (0.115 R)
• M66: 56,209,006 km (0.094 R)
• M67: 57,570,497 km (0.094 R)
• M68: 57,819,278 km (0.111 R)
• M69: 58,193,123 km (0.068 R)
• M70: 59,444,808 km (0.095 R)
• M71: 59,696,133 km (0.055 R)
• M72: 63,252,672 km (0.082 R)
• M73: 63,509,382 km (0.077 R)
• M74: 64,927,121 km (0.056 R)
• M75: 67,008,028 km (0.115 R)
• M76: 68,582,845 km (0.109 R)
• M77: 68,714,640 km (0.086 R)
• M78: 74,596,380 km (0.092 R)
• M79: 75,410,791 km (0.088 R)
• M80: 76,638,092 km (0.115 R)
• M81: 78,284,566 km (0.107 R)
• M82: 78,422,345 km (0.095 R)
• M83: 80,081,535 km (0.112 R)
• M84: 82,031,843 km (0.062 R)
• M85: 83,997,708 km (0.115 R)
• M86: 84,562,141 km (0.1 R)
• M87: 85,411,259 km (0.112 R)
• M88: 86,547,903 km (0.076 R)
• M89: 89,267,293 km (0.105 R)
• M90: 89,555,120 km (0.113 R)
• M91: 90,709,716 km (0.114 R)
• M92: 91,143,999 km (0.101 R)
• M93: 91,724,139 km (0.102 R)
• M94: 93,325,584 km (0.057 R)
• M95: 96,703,953 km (0.078 R)
• M96: 96,851,756 km (0.09 R)
• M97: 97,295,613 km (0.084 R)
• M98: 99,524,920 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit