🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.61 AU - 0.63 AU

Year: 181 Days

Day: 18.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.64 AU - 0.86 AU

Year: 241 Days

Day: 44.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,141,573 km

• M1: 296,204 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.95 AU

Year: 275 Days

Day: 15 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.35 AU - 3.25 AU

Year: 1738 Days

Day: 34.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,141,573 km

• M1: 104,569 km (0.109 R)
• M2: 1,804,300 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.99 AU - 3.11 AU

Year: 1975 Days

Day: 14.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,141,573 km

• M1: 643,720 km (0.113 R)
• M2: 1,728,304 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.82 AU - 4.14 AU

Year: 2945 Days

Day: 17.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 11.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.15 AU - 8.89 AU

Year: 7648 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,141,573 km

• M1: 195,524 km (0.054 R)
• M2: 279,449 km (0.069 R)
• M3: 369,058 km (0.104 R)
• M4: 453,132 km (0.111 R)
• M5: 669,002 km (0.062 R)
• M6: 753,225 km (0.071 R)
• M7: 893,548 km (0.117 R)
• M8: 1,172,548 km (0.09 R)
• M9: 1,246,749 km (0.11 R)
• M10: 1,338,153 km (0.062 R)
• M11: 1,527,993 km (0.098 R)
• M12: 1,777,971 km (0.11 R)
• M13: 1,969,905 km (0.114 R)
• M14: 2,187,121 km (0.056 R)
• M15: 2,298,870 km (0.07 R)
• M16: 2,586,547 km (0.081 R)
• M17: 3,154,869 km (0.119 R)
• M18: 3,281,728 km (0.07 R)
• M19: 3,540,682 km (0.034 R)
• M20: 3,717,058 km (0.076 R)
• M21: 5,130,609 km (0.092 R)
• M22: 5,790,335 km (0.069 R)
• M23: 6,316,022 km (0.054 R)
• M24: 6,476,690 km (0.115 R)
• M25: 7,022,274 km (0.082 R)
• M26: 7,161,100 km (0.115 R)
• M27: 7,244,726 km (0.108 R)
• M28: 7,611,091 km (0.092 R)
• M29: 7,696,661 km (0.077 R)
• M30: 7,897,122 km (0.11 R)
• M31: 8,041,484 km (0.11 R)
• M32: 8,186,743 km (0.066 R)
• M33: 8,895,987 km (0.092 R)
• M34: 8,986,045 km (0.099 R)
• M35: 9,197,427 km (0.033 R)
• M36: 10,059,110 km (0.034 R)
• M37: 10,404,831 km (0.112 R)
• M38: 10,499,676 km (0.105 R)
• M39: 11,793,099 km (0.087 R)
• M40: 12,257,750 km (0.11 R)
• M41: 13,067,972 km (0.115 R)
• M42: 13,548,630 km (0.095 R)
• M43: 13,895,548 km (0.079 R)
• M44: 14,775,782 km (0.069 R)
• M45: 15,096,968 km (0.106 R)
• M46: 15,492,804 km (0.079 R)
• M47: 15,637,615 km (0.091 R)
• M48: 16,147,893 km (0.079 R)
• M49: 16,257,997 km (0.059 R)
• M50: 16,515,755 km (0.094 R)
• M51: 18,129,018 km (0.108 R)
• M52: 18,319,755 km (0.112 R)
• M53: 19,439,795 km (0.113 R)
• M54: 19,988,519 km (0.046 R)
• M55: 20,343,814 km (0.062 R)
• M56: 21,705,305 km (0.118 R)
• M57: 21,826,778 km (0.119 R)
• M58: 22,519,865 km (0.068 R)
• M59: 22,724,964 km (0.116 R)
• M60: 22,930,810 km (0.106 R)
• M61: 23,095,966 km (0.056 R)
• M62: 23,593,679 km (0.112 R)
• M63: 23,885,694 km (0.11 R)
• M64: 24,768,770 km (0.067 R)
• M65: 25,023,086 km (0.11 R)
• M66: 25,363,421 km (0.113 R)
• M67: 26,350,618 km (0.066 R)
• M68: 26,480,319 km (0.106 R)
• M69: 27,788,852 km (0.077 R)
• M70: 28,185,585 km (0.091 R)
• M71: 28,806,416 km (0.07 R)
• M72: 29,207,787 km (0.08 R)
• M73: 29,971,185 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.78 AU - 10.46 AU

Year: 9386 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,141,573 km

• M1: 190,737 km (0.06 R)
• M2: 381,325 km (0.104 R)
• M3: 469,139 km (0.075 R)
• M4: 672,293 km (0.103 R)
• M5: 1,259,165 km (0.109 R)
• M6: 1,367,624 km (0.056 R)
• M7: 1,517,521 km (0.087 R)
• M8: 1,653,356 km (0.077 R)
• M9: 1,834,369 km (0.094 R)
• M10: 2,260,573 km (0.03 R)
• M11: 2,462,680 km (0.114 R)
• M12: 2,554,384 km (0.064 R)
• M13: 2,860,910 km (0.117 R)
• M14: 3,483,835 km (0.109 R)
• M15: 3,771,213 km (0.099 R)
• M16: 3,958,360 km (0.114 R)
• M17: 4,623,173 km (0.105 R)
• M18: 5,382,531 km (0.105 R)
• M19: 6,149,520 km (0.116 R)
• M20: 6,593,975 km (0.066 R)
• M21: 6,787,704 km (0.103 R)
• M22: 7,049,052 km (0.089 R)
• M23: 7,615,429 km (0.076 R)
• M24: 7,716,857 km (0.114 R)
• M25: 8,474,869 km (0.082 R)
• M26: 8,933,985 km (0.073 R)
• M27: 9,112,754 km (0.076 R)
• M28: 9,583,240 km (0.114 R)
• M29: 10,098,604 km (0.102 R)
• M30: 10,397,351 km (0.085 R)
• M31: 10,698,941 km (0.093 R)
• M32: 10,812,784 km (0.102 R)
• M33: 11,816,287 km (0.037 R)
• M34: 12,131,191 km (0.106 R)
• M35: 12,488,729 km (0.068 R)
• M36: 12,608,557 km (0.07 R)
• M37: 12,889,951 km (0.107 R)
• M38: 13,011,275 km (0.06 R)
• M39: 13,581,991 km (0.116 R)
• M40: 14,160,934 km (0.106 R)
• M41: 15,343,057 km (0.097 R)
• M42: 16,119,769 km (0.093 R)
• M43: 16,381,416 km (0.088 R)
• M44: 16,556,744 km (0.101 R)
• M45: 17,042,040 km (0.112 R)
• M46: 17,487,243 km (0.11 R)
• M47: 17,846,128 km (0.065 R)
• M48: 17,981,365 km (0.111 R)
• M49: 18,162,229 km (0.075 R)
• M50: 18,343,691 km (0.111 R)
• M51: 18,662,634 km (0.025 R)
• M52: 19,445,030 km (0.119 R)
• M53: 21,280,297 km (0.068 R)
• M54: 21,759,758 km (0.05 R)
• M55: 23,614,024 km (0.117 R)
• M56: 24,710,576 km (0.107 R)
• M57: 26,130,260 km (0.068 R)
• M58: 26,695,142 km (0.093 R)
• M59: 26,798,364 km (0.082 R)
• M60: 28,519,488 km (0.082 R)
• M61: 28,836,186 km (0.096 R)
• M62: 29,526,581 km (0.07 R)
• M63: 29,793,613 km (0.077 R)
• M64: 30,114,949 km (0.069 R)
• M65: 30,761,361 km (0.077 R)
• M66: 31,794,035 km (0.046 R)
• M67: 32,177,305 km (0.089 R)
• M68: 32,507,169 km (0.116 R)
• M69: 32,617,422 km (0.113 R)
• M70: 33,614,642 km (0.115 R)
• M71: 34,565,635 km (0.038 R)
• M72: 34,847,029 km (0.086 R)
• M73: 35,185,868 km (0.118 R)
• M74: 35,980,382 km (0.107 R)
• M75: 36,551,547 km (0.116 R)
• M76: 36,895,622 km (0.111 R)
• M77: 37,125,704 km (0.074 R)
• M78: 37,529,319 km (0.045 R)
• M79: 38,749,140 km (0.079 R)
• M80: 38,983,111 km (0.095 R)
• M81: 39,158,739 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 5.2

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.02 AU - 21.8 AU

Year: 28109 Days

Day: 22.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,141,573 km

• M1: 119,230 km (0.075 R)
• M2: 308,471 km (0.12 R)
• M3: 500,704 km (0.093 R)
• M4: 837,449 km (0.102 R)
• M5: 894,595 km (0.105 R)
• M6: 1,825,543 km (0.096 R)
• M7: 1,976,487 km (0.041 R)
• M8: 2,014,784 km (0.087 R)
• M9: 2,963,983 km (0.11 R)
• M10: 3,096,826 km (0.097 R)
• M11: 3,933,826 km (0.085 R)
• M12: 4,178,119 km (0.075 R)
• M13: 4,427,349 km (0.066 R)
• M14: 5,744,558 km (0.114 R)
• M15: 5,910,313 km (0.049 R)
• M16: 6,704,229 km (0.097 R)
• M17: 6,762,123 km (0.075 R)
• M18: 8,265,133 km (0.089 R)
• M19: 8,577,792 km (0.034 R)
• M20: 8,830,613 km (0.116 R)
• M21: 9,085,827 km (0.096 R)
• M22: 9,150,154 km (0.117 R)
• M23: 9,603,735 km (0.118 R)
• M24: 11,699,301 km (0.059 R)
• M25: 12,120,569 km (0.1 R)
• M26: 12,690,088 km (0.056 R)
• M27: 14,375,458 km (0.085 R)
• M28: 14,450,406 km (0.101 R)
• M29: 14,600,453 km (0.096 R)
• M30: 15,819,825 km (0.119 R)
• M31: 20,843,172 km (0.096 R)
• M32: 21,695,880 km (0.086 R)
• M33: 22,126,423 km (0.107 R)
• M34: 22,646,874 km (0.071 R)
• M35: 24,858,379 km (0.107 R)
• M36: 26,309,478 km (0.091 R)
• M37: 26,676,591 km (0.114 R)
• M38: 27,137,802 km (0.059 R)
• M39: 27,601,705 km (0.118 R)
• M40: 28,068,151 km (0.062 R)
• M41: 29,483,048 km (0.094 R)
• M42: 30,535,319 km (0.103 R)
• M43: 31,502,619 km (0.084 R)
• M44: 32,873,683 km (0.087 R)
• M45: 34,264,046 km (0.05 R)
• M46: 34,966,408 km (0.048 R)
• M47: 35,774,984 km (0.061 R)
• M48: 36,181,442 km (0.119 R)
• M49: 37,513,312 km (0.027 R)
• M50: 38,029,873 km (0.1 R)
• M51: 38,133,544 km (0.062 R)
• M52: 38,237,216 km (0.071 R)
• M53: 38,861,188 km (0.117 R)
• M54: 39,803,655 km (0.096 R)
• M55: 40,119,456 km (0.051 R)
• M56: 42,138,728 km (0.06 R)
• M57: 42,353,252 km (0.119 R)
• M58: 43,647,722 km (0.094 R)
• M59: 43,864,788 km (0.11 R)
• M60: 44,299,819 km (0.087 R)
• M61: 45,284,023 km (0.063 R)
• M62: 45,613,737 km (0.071 R)
• M63: 45,723,841 km (0.108 R)
• M64: 45,944,199 km (0.081 R)
• M65: 46,940,371 km (0.118 R)
• M66: 49,179,402 km (0.071 R)
• M67: 51,911,808 km (0.058 R)
• M68: 52,371,971 km (0.083 R)
• M69: 53,412,424 km (0.096 R)
• M70: 53,528,362 km (0.11 R)
• M71: 55,513,376 km (0.053 R)
• M72: 60,399,093 km (0.116 R)
• M73: 61,733,057 km (0.102 R)
• M74: 61,976,603 km (0.086 R)
• M75: 63,199,266 km (0.091 R)
• M76: 64,306,589 km (0.094 R)
• M77: 66,166,241 km (0.114 R)
• M78: 66,290,856 km (0.07 R)
• M79: 66,914,978 km (0.077 R)
• M80: 71,722,006 km (0.115 R)
• M81: 74,037,632 km (0.11 R)
• M82: 75,464,646 km (0.119 R)
• M83: 75,725,096 km (0.102 R)
• M84: 79,402,660 km (0.1 R)
• M85: 81,263,209 km (0.057 R)
• M86: 85,433,549 km (0.104 R)
• M87: 85,840,904 km (0.096 R)
• M88: 86,793,693 km (0.111 R)
• M89: 87,203,142 km (0.067 R)
• M90: 87,476,457 km (0.041 R)
• M91: 90,916,760 km (0.052 R)
• M92: 91,332,492 km (0.067 R)
• M93: 92,444,303 km (0.097 R)
• M94: 92,583,729 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit