🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.89 AU

Year: 274 Days

Day: 24.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.71 AU - 1.09 AU

Year: 304 Days

Day: 34.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.26 AU - 1.74 AU

Year: 655 Days

Day: 21.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.52 AU - 2 AU

Year: 832 Days

Day: 44.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.31 AU - 5.43 AU

Year: 3831 Days

Day: 31.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,168,996 km

• M1: 79,436 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.5

Radius: 7.1

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.45 AU - 16.23 AU

Year: 21416 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,168,996 km

• M1: 221,405 km (0.036 R)
• M2: 287,228 km (0.059 R)
• M3: 422,016 km (0.082 R)
• M4: 531,521 km (0.117 R)
• M5: 753,225 km (0.062 R)
• M6: 973,733 km (0.107 R)
• M7: 1,822,252 km (0.101 R)
• M8: 2,119,203 km (0.096 R)
• M9: 2,552,140 km (0.108 R)
• M10: 3,588,554 km (0.102 R)
• M11: 4,102,572 km (0.107 R)
• M12: 4,150,443 km (0.083 R)
• M13: 4,246,784 km (0.098 R)
• M14: 4,840,389 km (0.078 R)
• M15: 5,459,724 km (0.075 R)
• M16: 5,778,816 km (0.106 R)
• M17: 6,323,951 km (0.047 R)
• M18: 6,942,688 km (0.071 R)
• M19: 8,419,069 km (0.055 R)
• M20: 9,286,886 km (0.108 R)
• M21: 9,350,017 km (0.096 R)
• M22: 10,248,053 km (0.107 R)
• M23: 10,773,440 km (0.108 R)
• M24: 11,039,425 km (0.074 R)
• M25: 11,577,978 km (0.105 R)
• M26: 12,194,022 km (0.103 R)
• M27: 14,323,248 km (0.07 R)
• M28: 14,762,767 km (0.054 R)
• M29: 15,206,773 km (0.092 R)
• M30: 15,355,623 km (0.082 R)
• M31: 16,564,673 km (0.097 R)
• M32: 17,180,567 km (0.117 R)
• M33: 17,647,313 km (0.099 R)
• M34: 19,718,196 km (0.085 R)
• M35: 20,125,102 km (0.097 R)
• M36: 20,206,783 km (0.067 R)
• M37: 20,370,592 km (0.112 R)
• M38: 20,781,987 km (0.101 R)
• M39: 21,445,902 km (0.089 R)
• M40: 22,539,612 km (0.113 R)
• M41: 23,393,217 km (0.09 R)
• M42: 25,750,281 km (0.054 R)
• M43: 28,548,360 km (0.058 R)
• M44: 29,193,426 km (0.107 R)
• M45: 29,471,379 km (0.093 R)
• M46: 30,497,920 km (0.106 R)
• M47: 30,779,911 km (0.065 R)
• M48: 31,062,801 km (0.111 R)
• M49: 31,251,893 km (0.082 R)
• M50: 32,298,479 km (0.05 R)
• M51: 32,970,623 km (0.114 R)
• M52: 34,915,993 km (0.109 R)
• M53: 36,998,396 km (0.115 R)
• M54: 37,600,677 km (0.106 R)
• M55: 37,701,356 km (0.095 R)
• M56: 38,206,249 km (0.073 R)
• M57: 38,916,839 km (0.111 R)
• M58: 39,426,968 km (0.091 R)
• M59: 39,529,293 km (0.083 R)
• M60: 40,247,961 km (0.106 R)
• M61: 43,693,648 km (0.06 R)
• M62: 44,543,065 km (0.074 R)
• M63: 46,042,634 km (0.091 R)
• M64: 47,994,886 km (0.115 R)
• M65: 48,104,243 km (0.111 R)
• M66: 49,863,364 km (0.088 R)
• M67: 49,974,066 km (0.07 R)
• M68: 50,750,928 km (0.101 R)
• M69: 51,419,930 km (0.034 R)
• M70: 52,316,619 km (0.12 R)
• M71: 54,011,563 km (0.106 R)
• M72: 55,037,356 km (0.102 R)
• M73: 56,069,282 km (0.067 R)
• M74: 56,414,853 km (0.059 R)
• M75: 58,619,028 km (0.045 R)
• M76: 62,037,190 km (0.062 R)
• M77: 62,275,200 km (0.096 R)
• M78: 63,111,003 km (0.102 R)
• M79: 65,883,201 km (0.095 R)
• M80: 66,612,940 km (0.112 R)
• M81: 66,734,862 km (0.113 R)
• M82: 66,856,784 km (0.119 R)
• M83: 67,835,005 km (0.117 R)
• M84: 72,797,017 km (0.064 R)
• M85: 74,181,844 km (0.111 R)
• M86: 74,308,254 km (0.11 R)
• M87: 76,084,430 km (0.065 R)
• M88: 77,746,163 km (0.065 R)
• M89: 79,549,117 km (0.073 R)
• M90: 82,148,529 km (0.097 R)
• M91: 86,365,394 km (0.115 R)
• M92: 87,964,745 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.2

Radius: 4.9

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.77 AU - 18.37 AU

Year: 21899 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,168,996 km

• M1: 228,286 km (0.116 R)
• M2: 376,388 km (0.099 R)
• M3: 711,936 km (0.044 R)
• M4: 885,021 km (0.09 R)
• M5: 1,144,274 km (0.103 R)
• M6: 1,295,218 km (0.092 R)
• M7: 1,425,967 km (0.118 R)
• M8: 2,020,918 km (0.114 R)
• M9: 2,455,649 km (0.112 R)
• M10: 2,585,051 km (0.099 R)
• M11: 2,884,397 km (0.101 R)
• M12: 2,986,721 km (0.117 R)
• M13: 3,229,968 km (0.082 R)
• M14: 3,336,182 km (0.063 R)
• M15: 3,884,458 km (0.112 R)
• M16: 4,265,334 km (0.105 R)
• M17: 4,421,066 km (0.116 R)
• M18: 4,460,261 km (0.117 R)
• M19: 5,604,834 km (0.062 R)
• M20: 5,775,375 km (0.063 R)
• M21: 5,861,245 km (0.102 R)
• M22: 5,947,712 km (0.096 R)
• M23: 6,519,176 km (0.076 R)
• M24: 7,666,891 km (0.108 R)
• M25: 7,761,287 km (0.053 R)
• M26: 8,191,231 km (0.074 R)
• M27: 8,239,552 km (0.067 R)
• M28: 9,324,734 km (0.095 R)
• M29: 9,935,393 km (0.085 R)
• M30: 10,454,198 km (0.071 R)
• M31: 12,172,480 km (0.053 R)
• M32: 12,671,239 km (0.077 R)
• M33: 13,289,976 km (0.089 R)
• M34: 13,460,517 km (0.064 R)
• M35: 13,746,100 km (0.103 R)
• M36: 14,149,415 km (0.103 R)
• M37: 14,732,398 km (0.088 R)
• M38: 16,710,980 km (0.072 R)
• M39: 17,451,040 km (0.095 R)
• M40: 17,887,567 km (0.097 R)
• M41: 18,201,573 km (0.099 R)
• M42: 18,390,814 km (0.116 R)
• M43: 18,580,804 km (0.12 R)
• M44: 18,707,812 km (0.053 R)
• M45: 19,282,866 km (0.071 R)
• M46: 19,669,427 km (0.112 R)
• M47: 20,581,376 km (0.089 R)
• M48: 22,042,049 km (0.106 R)
• M49: 22,513,732 km (0.12 R)
• M50: 22,852,720 km (0.049 R)
• M51: 23,398,603 km (0.085 R)
• M52: 24,364,257 km (0.108 R)
• M53: 24,433,671 km (0.115 R)
• M54: 25,766,139 km (0.085 R)
• M55: 25,978,717 km (0.083 R)
• M56: 27,482,625 km (0.105 R)
• M57: 28,354,780 km (0.117 R)
• M58: 28,647,394 km (0.093 R)
• M59: 29,162,011 km (0.109 R)
• M60: 29,531,517 km (0.105 R)
• M61: 30,424,467 km (0.082 R)
• M62: 31,401,939 km (0.119 R)
• M63: 31,553,183 km (0.117 R)
• M64: 32,313,290 km (0.095 R)
• M65: 32,925,594 km (0.06 R)
• M66: 33,387,402 km (0.119 R)
• M67: 33,928,947 km (0.101 R)
• M68: 40,237,339 km (0.081 R)
• M69: 40,319,469 km (0.079 R)
• M70: 41,807,369 km (0.053 R)
• M71: 44,242,074 km (0.046 R)
• M72: 44,751,605 km (0.117 R)
• M73: 44,921,847 km (0.038 R)
• M74: 45,092,239 km (0.12 R)
• M75: 46,808,725 km (0.058 R)
• M76: 47,414,447 km (0.119 R)
• M77: 48,459,089 km (0.115 R)
• M78: 50,040,039 km (0.097 R)
• M79: 50,482,250 km (0.102 R)
• M80: 51,192,391 km (0.103 R)
• M81: 52,712,306 km (0.104 R)
• M82: 52,802,214 km (0.11 R)
• M83: 52,982,180 km (0.093 R)
• M84: 54,337,836 km (0.096 R)
• M85: 55,522,053 km (0.118 R)
• M86: 56,255,082 km (0.115 R)
• M87: 56,806,949 km (0.063 R)
• M88: 57,452,913 km (0.092 R)
• M89: 60,813,778 km (0.096 R)
• M90: 61,569,248 km (0.088 R)
• M91: 61,758,639 km (0.068 R)
• M92: 62,422,853 km (0.12 R)
• M93: 63,854,206 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.7

Radius: 7.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.74 AU - 18.2 AU

Year: 23825 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,168,996 km

• M1: 100,530 km (0.118 R)
• M2: 344,374 km (0.052 R)
• M3: 443,258 km (0.097 R)
• M4: 761,752 km (0.116 R)
• M5: 1,057,657 km (0.067 R)
• M6: 1,504,955 km (0.112 R)
• M7: 1,723,966 km (0.077 R)
• M8: 2,058,467 km (0.066 R)
• M9: 2,247,110 km (0.097 R)
• M10: 2,469,562 km (0.085 R)
• M11: 2,846,099 km (0.106 R)
• M12: 3,117,620 km (0.067 R)
• M13: 3,240,888 km (0.115 R)
• M14: 3,685,344 km (0.052 R)
• M15: 4,148,798 km (0.07 R)
• M16: 4,421,963 km (0.106 R)
• M17: 4,560,790 km (0.116 R)
• M18: 5,130,459 km (0.115 R)
• M19: 5,239,665 km (0.06 R)
• M20: 5,349,769 km (0.116 R)
• M21: 6,296,874 km (0.105 R)
• M22: 6,849,638 km (0.087 R)
• M23: 7,172,620 km (0.084 R)
• M24: 7,791,356 km (0.096 R)
• M25: 9,300,649 km (0.101 R)
• M26: 9,658,039 km (0.117 R)
• M27: 9,793,275 km (0.112 R)
• M28: 10,156,947 km (0.092 R)
• M29: 10,248,501 km (0.082 R)
• M30: 11,132,326 km (0.113 R)
• M31: 11,226,871 km (0.062 R)
• M32: 11,703,191 km (0.114 R)
• M33: 11,943,894 km (0.119 R)
• M34: 12,479,006 km (0.057 R)
• M35: 13,071,712 km (0.097 R)
• M36: 13,371,506 km (0.087 R)
• M37: 13,522,301 km (0.076 R)
• M38: 13,572,716 km (0.107 R)
• M39: 14,182,177 km (0.091 R)
• M40: 14,284,652 km (0.086 R)
• M41: 14,748,704 km (0.091 R)
• M42: 15,585,854 km (0.048 R)
• M43: 16,277,445 km (0.12 R)
• M44: 17,306,080 km (0.068 R)
• M45: 18,021,906 km (0.046 R)
• M46: 18,635,257 km (0.074 R)
• M47: 19,312,188 km (0.035 R)
• M48: 19,425,732 km (0.079 R)
• M49: 19,882,305 km (0.111 R)
• M50: 20,631,790 km (0.109 R)
• M51: 23,176,151 km (0.077 R)
• M52: 23,964,681 km (0.113 R)
• M53: 24,270,310 km (0.105 R)
• M54: 24,392,830 km (0.06 R)
• M55: 24,515,650 km (0.114 R)
• M56: 26,256,670 km (0.118 R)
• M57: 26,761,413 km (0.094 R)
• M58: 28,552,848 km (0.093 R)
• M59: 28,682,400 km (0.1 R)
• M60: 28,747,176 km (0.079 R)
• M61: 30,053,315 km (0.051 R)
• M62: 31,646,083 km (0.089 R)
• M63: 32,723,188 km (0.101 R)
• M64: 33,880,627 km (0.116 R)
• M65: 35,051,529 km (0.046 R)
• M66: 35,468,010 km (0.118 R)
• M67: 37,645,407 km (0.083 R)
• M68: 37,929,493 km (0.073 R)
• M69: 38,929,555 km (0.053 R)
• M70: 40,882,405 km (0.087 R)
• M71: 42,202,008 km (0.072 R)
• M72: 42,867,120 km (0.05 R)
• M73: 46,016,006 km (0.113 R)
• M74: 46,167,848 km (0.079 R)
• M75: 46,776,711 km (0.066 R)
• M76: 48,002,366 km (0.054 R)
• M77: 48,619,308 km (0.108 R)
• M78: 49,549,358 km (0.079 R)
• M79: 49,860,671 km (0.117 R)
• M80: 49,938,612 km (0.059 R)
• M81: 51,034,117 km (0.086 R)
• M82: 52,295,676 km (0.059 R)
• M83: 53,089,442 km (0.117 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: 355 - 16,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit