🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 209 Days

Day: 21.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.89 AU

Year: 222 Days

Day: 13.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.67 AU - 2.31 AU

Year: 1001 Days

Day: 21 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.55 AU - 4.55 AU

Year: 2905 Days

Day: 35.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.94 AU - 5 AU

Year: 3369 Days

Day: 13.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,386,138 km

• M1: 2,154,509 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.34 AU - 4.9 AU

Year: 3540 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 14.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.67 AU - 6.59 AU

Year: 4762 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 116,386,138 km

• M1: 186,549 km (0.071 R)
• M2: 430,243 km (0.084 R)
• M3: 585,825 km (0.114 R)
• M4: 846,724 km (0.108 R)
• M5: 1,029,383 km (0.108 R)
• M6: 1,199,775 km (0.093 R)
• M7: 1,464,563 km (0.085 R)
• M8: 1,619,247 km (0.085 R)
• M9: 2,073,576 km (0.093 R)
• M10: 2,171,413 km (0.095 R)
• M11: 2,372,173 km (0.058 R)
• M12: 2,474,947 km (0.098 R)
• M13: 2,697,100 km (0.111 R)
• M14: 2,816,629 km (0.05 R)
• M15: 3,224,133 km (0.065 R)
• M16: 3,637,472 km (0.09 R)
• M17: 3,837,335 km (0.075 R)
• M18: 4,013,412 km (0.099 R)
• M19: 4,164,506 km (0.076 R)
• M20: 4,978,318 km (0.105 R)
• M21: 5,578,654 km (0.046 R)
• M22: 5,856,457 km (0.084 R)
• M23: 5,997,229 km (0.108 R)
• M24: 6,700,937 km (0.09 R)
• M25: 7,329,996 km (0.053 R)
• M26: 7,515,647 km (0.116 R)
• M27: 8,274,109 km (0.12 R)
• M28: 8,591,406 km (0.081 R)
• M29: 8,912,742 km (0.086 R)
• M30: 9,256,368 km (0.079 R)
• M31: 9,807,636 km (0.099 R)
• M32: 10,012,585 km (0.11 R)
• M33: 10,521,517 km (0.113 R)
• M34: 10,980,933 km (0.06 R)
• M35: 11,116,319 km (0.038 R)
• M36: 11,213,258 km (0.083 R)
• M37: 12,278,395 km (0.077 R)
• M38: 12,439,063 km (0.109 R)
• M39: 13,293,566 km (0.115 R)
• M40: 13,458,423 km (0.098 R)
• M41: 13,999,219 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.3

Radius: 7.5

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.09 AU - 16.41 AU

Year: 22280 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,386,138 km

• M1: 345,272 km (0.054 R)
• M2: 502,050 km (0.113 R)
• M3: 1,309,879 km (0.115 R)
• M4: 1,371,364 km (0.108 R)
• M5: 1,561,203 km (0.07 R)
• M6: 1,793,678 km (0.051 R)
• M7: 2,037,224 km (0.102 R)
• M8: 2,328,491 km (0.063 R)
• M9: 2,909,978 km (0.07 R)
• M10: 3,031,451 km (0.075 R)
• M11: 3,364,007 km (0.066 R)
• M12: 3,708,082 km (0.104 R)
• M13: 4,154,034 km (0.116 R)
• M14: 4,245,288 km (0.116 R)
• M15: 4,337,141 km (0.095 R)
• M16: 4,429,743 km (0.104 R)
• M17: 4,950,792 km (0.094 R)
• M18: 6,153,708 km (0.117 R)
• M19: 6,520,971 km (0.098 R)
• M20: 7,112,481 km (0.113 R)
• M21: 7,721,045 km (0.112 R)
• M22: 8,288,620 km (0.045 R)
• M23: 8,461,555 km (0.104 R)
• M24: 8,694,030 km (0.108 R)
• M25: 8,869,807 km (0.087 R)
• M26: 10,009,743 km (0.082 R)
• M27: 10,503,416 km (0.108 R)
• M28: 11,131,727 km (0.11 R)
• M29: 11,258,885 km (0.109 R)
• M30: 12,821,585 km (0.119 R)
• M31: 13,357,444 km (0.115 R)
• M32: 13,492,681 km (0.106 R)
• M33: 14,451,154 km (0.072 R)
• M34: 16,001,287 km (0.088 R)
• M35: 16,505,432 km (0.119 R)
• M36: 19,562,016 km (0.108 R)
• M37: 21,193,530 km (0.039 R)
• M38: 21,430,194 km (0.117 R)
• M39: 22,065,536 km (0.057 R)
• M40: 22,868,279 km (0.12 R)
• M41: 23,192,158 km (0.093 R)
• M42: 23,354,621 km (0.077 R)
• M43: 23,680,745 km (0.109 R)
• M44: 23,844,405 km (0.087 R)
• M45: 24,585,213 km (0.11 R)
• M46: 24,833,845 km (0.088 R)
• M47: 25,166,700 km (0.077 R)
• M48: 25,417,277 km (0.107 R)
• M49: 25,501,051 km (0.092 R)
• M50: 25,668,751 km (0.118 R)
• M51: 26,597,604 km (0.112 R)
• M52: 26,938,238 km (0.054 R)
• M53: 29,099,030 km (0.06 R)
• M54: 29,537,800 km (0.025 R)
• M55: 30,867,277 km (0.032 R)
• M56: 31,225,115 km (0.081 R)
• M57: 31,584,449 km (0.08 R)
• M58: 31,674,357 km (0.059 R)
• M59: 35,251,093 km (0.098 R)
• M60: 37,134,231 km (0.088 R)
• M61: 37,896,731 km (0.103 R)
• M62: 42,181,214 km (0.114 R)
• M63: 43,476,283 km (0.078 R)
• M64: 44,683,089 km (0.111 R)
• M65: 45,392,183 km (0.088 R)
• M66: 45,493,909 km (0.108 R)
• M67: 46,514,017 km (0.113 R)
• M68: 47,232,685 km (0.036 R)
• M69: 48,369,330 km (0.083 R)
• M70: 48,473,151 km (0.027 R)
• M71: 50,353,895 km (0.092 R)
• M72: 51,409,009 km (0.111 R)
• M73: 53,433,816 km (0.084 R)
• M74: 53,863,461 km (0.083 R)
• M75: 55,810,777 km (0.11 R)
• M76: 58,111,592 km (0.059 R)
• M77: 58,774,610 km (0.05 R)
• M78: 58,885,312 km (0.047 R)
• M79: 59,329,020 km (0.097 R)
• M80: 59,773,924 km (0.094 R)
• M81: 61,564,311 km (0.081 R)
• M82: 61,789,306 km (0.117 R)
• M83: 62,579,033 km (0.061 R)
• M84: 62,692,129 km (0.074 R)
• M85: 64,168,511 km (0.106 R)
• M86: 64,739,526 km (0.112 R)
• M87: 66,231,764 km (0.114 R)
• M88: 66,693,124 km (0.09 R)
• M89: 67,271,470 km (0.105 R)
• M90: 68,316,560 km (0.078 R)
• M91: 71,011,716 km (0.114 R)
• M92: 73,145,131 km (0.059 R)
• M93: 76,022,197 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 4

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.56 AU - 21.84 AU

Year: 27676 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 116,386,138 km

• M1: 68,366 km (0.111 R)
• M2: 127,757 km (0.058 R)
• M3: 176,825 km (0.048 R)
• M4: 209,736 km (0.11 R)
• M5: 283,039 km (0.103 R)
• M6: 409,001 km (0.101 R)
• M7: 439,369 km (0.111 R)
• M8: 2,127,731 km (0.071 R)
• M9: 2,486,765 km (0.064 R)
• M10: 2,600,909 km (0.102 R)
• M11: 2,864,201 km (0.117 R)
• M12: 3,290,555 km (0.11 R)
• M13: 3,447,633 km (0.101 R)
• M14: 3,769,118 km (0.084 R)
• M15: 5,039,354 km (0.077 R)
• M16: 5,514,327 km (0.078 R)
• M17: 5,588,677 km (0.117 R)
• M18: 6,350,280 km (0.077 R)
• M19: 6,743,124 km (0.083 R)
• M20: 6,982,630 km (0.116 R)
• M21: 7,063,114 km (0.12 R)
• M22: 7,593,588 km (0.059 R)
• M23: 7,842,668 km (0.098 R)
• M24: 7,926,443 km (0.078 R)
• M25: 8,094,591 km (0.086 R)
• M26: 8,779,001 km (0.108 R)
• M27: 11,174,961 km (0.111 R)
• M28: 11,983,687 km (0.09 R)
• M29: 12,516,854 km (0.115 R)
• M30: 13,606,375 km (0.113 R)
• M31: 13,858,148 km (0.114 R)
• M32: 14,571,431 km (0.119 R)
• M33: 15,296,532 km (0.118 R)
• M34: 19,262,970 km (0.058 R)
• M35: 19,432,315 km (0.109 R)
• M36: 19,829,647 km (0.07 R)
• M37: 20,000,787 km (0.104 R)
• M38: 20,115,079 km (0.115 R)
• M39: 20,459,304 km (0.11 R)
• M40: 20,689,984 km (0.102 R)
• M41: 20,863,517 km (0.061 R)
• M42: 23,343,102 km (0.052 R)
• M43: 23,947,029 km (0.097 R)
• M44: 24,556,042 km (0.111 R)
• M45: 25,355,493 km (0.067 R)
• M46: 25,913,942 km (0.057 R)
• M47: 26,413,748 km (0.056 R)
• M48: 27,232,647 km (0.102 R)
• M49: 27,677,102 km (0.091 R)
• M50: 28,380,212 km (0.067 R)
• M51: 29,869,459 km (0.078 R)
• M52: 30,459,024 km (0.069 R)
• M53: 31,849,686 km (0.104 R)
• M54: 32,049,997 km (0.097 R)
• M55: 32,519,136 km (0.067 R)
• M56: 32,586,306 km (0.048 R)
• M57: 35,657,849 km (0.042 R)
• M58: 36,422,594 km (0.093 R)
• M59: 37,052,251 km (0.068 R)
• M60: 38,251,577 km (0.033 R)
• M61: 38,820,348 km (0.097 R)
• M62: 39,822,355 km (0.116 R)
• M63: 41,414,076 km (0.081 R)
• M64: 41,778,796 km (0.112 R)
• M65: 42,291,168 km (0.088 R)
• M66: 43,469,850 km (0.098 R)
• M67: 44,212,155 km (0.096 R)
• M68: 45,258,293 km (0.112 R)
• M69: 49,214,558 km (0.049 R)
• M70: 49,600,670 km (0.116 R)
• M71: 49,755,504 km (0.084 R)
• M72: 51,546,789 km (0.108 R)
• M73: 51,703,567 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 4.2

Gravity: 54.94 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.85 AU - 20.09 AU

Year: 31810 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 116,386,138 km

• M1: 62,682 km (0.074 R)
• M2: 626,815 km (0.048 R)
• M3: 1,053,618 km (0.083 R)
• M4: 2,299,768 km (0.12 R)
• M5: 2,489,608 km (0.057 R)
• M6: 3,404,997 km (0.105 R)
• M7: 7,151,377 km (0.071 R)
• M8: 7,849,251 km (0.092 R)
• M9: 8,350,703 km (0.067 R)
• M10: 9,010,429 km (0.105 R)
• M11: 9,084,779 km (0.107 R)
• M12: 9,535,219 km (0.07 R)
• M13: 9,839,351 km (0.118 R)
• M14: 11,087,895 km (0.065 R)
• M15: 11,568,852 km (0.113 R)
• M16: 12,056,691 km (0.118 R)
• M17: 12,385,507 km (0.09 R)
• M18: 12,634,139 km (0.063 R)
• M19: 13,389,757 km (0.037 R)
• M20: 13,901,532 km (0.084 R)
• M21: 14,594,020 km (0.064 R)
• M22: 14,944,378 km (0.071 R)
• M23: 15,120,605 km (0.086 R)
• M24: 16,012,058 km (0.111 R)
• M25: 16,282,831 km (0.101 R)
• M26: 19,551,395 km (0.117 R)
• M27: 21,012,218 km (0.115 R)
• M28: 21,506,938 km (0.055 R)
• M29: 21,905,467 km (0.068 R)
• M30: 22,811,132 km (0.095 R)
• M31: 23,421,641 km (0.06 R)
• M32: 23,626,291 km (0.12 R)
• M33: 24,037,535 km (0.099 R)
• M34: 24,554,845 km (0.118 R)
• M35: 26,128,465 km (0.064 R)
• M36: 26,234,530 km (0.113 R)
• M37: 26,981,173 km (0.089 R)
• M38: 29,482,599 km (0.062 R)
• M39: 30,593,213 km (0.038 R)
• M40: 31,265,955 km (0.091 R)
• M41: 32,170,723 km (0.096 R)
• M42: 32,284,417 km (0.118 R)
• M43: 32,854,834 km (0.104 R)
• M44: 34,005,840 km (0.07 R)
• M45: 37,776,305 km (0.079 R)
• M46: 38,981,615 km (0.085 R)
• M47: 40,812,842 km (0.118 R)
• M48: 40,935,961 km (0.098 R)
• M49: 41,800,936 km (0.098 R)
• M50: 45,193,517 km (0.054 R)
• M51: 46,858,242 km (0.098 R)
• M52: 51,971,198 km (0.079 R)
• M53: 56,982,577 km (0.106 R)
• M54: 64,137,843 km (0.041 R)
• M55: 64,424,173 km (0.073 R)
• M56: 65,429,471 km (0.066 R)
• M57: 67,310,515 km (0.084 R)
• M58: 69,209,061 km (0.06 R)
• M59: 70,533,900 km (0.111 R)
• M60: 73,357,859 km (0.08 R)
• M61: 73,657,204 km (0.074 R)
• M62: 74,708,429 km (0.113 R)
• M63: 74,858,924 km (0.108 R)
• M64: 76,521,854 km (0.101 R)
• M65: 78,502,679 km (0.039 R)
• M66: 80,192,088 km (0.117 R)
• M67: 81,118,548 km (0.115 R)
• M68: 83,137,969 km (0.041 R)
• M69: 84,232,278 km (0.076 R)
• M70: 85,646,127 km (0.074 R)
• M71: 87,702,200 km (0.111 R)
• M72: 92,994,076 km (0.114 R)
• M73: 93,642,433 km (0.112 R)
• M74: 95,106,846 km (0.099 R)
• M75: 97,399,882 km (0.065 R)
• M76: 98,058,412 km (0.11 R)
• M77: 98,553,282 km (0.119 R)
• M78: 100,374,786 km (0.111 R)
• M79: 100,707,192 km (0.106 R)
• M80: 101,873,308 km (0.052 R)
• M81: 102,040,408 km (0.039 R)
• M82: 102,207,360 km (0.08 R)
• M83: 108,111,389 km (0.107 R)
• M84: 108,963,798 km (0.106 R)
• M85: 110,675,347 km (0.112 R)
• M86: 111,534,488 km (0.117 R)
• M87: 112,913,630 km (0.066 R)
• M88: 113,259,351 km (0.113 R)
• M89: 113,778,456 km (0.104 R)
• M90: 113,951,690 km (0.115 R)
• M91: 114,471,991 km (0.117 R)
• M92: 114,992,891 km (0.074 R)
• M93: 116,037,384 km (0.084 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit