🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.79 AU

Year: 183 Days

Day: 31.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,710,516 km

• M1: 74,649 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.55 AU - 0.89 AU

Year: 214 Days

Day: 19.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.89 AU - 0.93 AU

Year: 304 Days

Day: 37.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.02 AU - 1.4 AU

Year: 466 Days

Day: 15.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,710,516 km

• M1: 241,601 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.54 AU

Year: 549 Days

Day: 14.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.11 AU - 1.71 AU

Year: 586 Days

Day: 44.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,710,516 km

• M1: 101,128 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.72 AU - 2.82 AU

Year: 1197 Days

Day: 46.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.6

Radius: 5.3

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.99 AU - 15.11 AU

Year: 17450 Days

Day: 15.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,710,516 km

• M1: 111,899 km (0.077 R)
• M2: 742,454 km (0.051 R)
• M3: 1,052,271 km (0.061 R)
• M4: 1,221,167 km (0.08 R)
• M5: 1,279,361 km (0.12 R)
• M6: 1,584,541 km (0.114 R)
• M7: 2,083,001 km (0.112 R)
• M8: 2,778,631 km (0.119 R)
• M9: 3,091,440 km (0.077 R)
• M10: 3,211,717 km (0.063 R)
• M11: 3,665,597 km (0.045 R)
• M12: 4,361,227 km (0.069 R)
• M13: 4,862,679 km (0.074 R)
• M14: 5,049,527 km (0.101 R)
• M15: 5,238,768 km (0.086 R)
• M16: 6,118,852 km (0.113 R)
• M17: 7,255,198 km (0.1 R)
• M18: 7,956,812 km (0.046 R)
• M19: 9,715,185 km (0.083 R)
• M20: 10,486,811 km (0.102 R)
• M21: 11,155,064 km (0.118 R)
• M22: 11,463,386 km (0.086 R)
• M23: 12,724,496 km (0.112 R)
• M24: 14,361,545 km (0.088 R)
• M25: 14,495,435 km (0.119 R)
• M26: 14,899,350 km (0.12 R)
• M27: 15,034,736 km (0.108 R)
• M28: 15,102,653 km (0.105 R)
• M29: 15,649,433 km (0.095 R)
• M30: 15,925,142 km (0.078 R)
• M31: 16,063,670 km (0.081 R)
• M32: 17,186,103 km (0.082 R)
• M33: 17,541,996 km (0.07 R)
• M34: 18,188,857 km (0.106 R)
• M35: 18,770,344 km (0.069 R)
• M36: 18,989,954 km (0.117 R)
• M37: 19,876,919 km (0.099 R)
• M38: 20,175,517 km (0.049 R)
• M39: 20,701,802 km (0.049 R)
• M40: 20,777,349 km (0.081 R)
• M41: 21,232,426 km (0.062 R)
• M42: 21,998,367 km (0.118 R)
• M43: 22,229,944 km (0.088 R)
• M44: 23,164,183 km (0.082 R)
• M45: 23,794,140 km (0.116 R)
• M46: 24,031,851 km (0.096 R)
• M47: 24,190,724 km (0.077 R)
• M48: 27,856,769 km (0.116 R)
• M49: 28,526,369 km (0.12 R)
• M50: 29,032,010 km (0.116 R)
• M51: 29,201,355 km (0.093 R)
• M52: 33,359,876 km (0.061 R)
• M53: 34,159,926 km (0.088 R)
• M54: 34,876,350 km (0.115 R)
• M55: 36,872,135 km (0.109 R)
• M56: 37,976,317 km (0.094 R)
• M57: 38,718,472 km (0.093 R)
• M58: 39,559,063 km (0.088 R)
• M59: 40,973,361 km (0.091 R)
• M60: 41,734,365 km (0.08 R)
• M61: 41,829,809 km (0.115 R)
• M62: 42,884,773 km (0.096 R)
• M63: 42,981,114 km (0.085 R)
• M64: 43,948,264 km (0.086 R)
• M65: 44,922,745 km (0.103 R)
• M66: 45,020,582 km (0.098 R)
• M67: 45,216,405 km (0.108 R)
• M68: 46,892,799 km (0.045 R)
• M69: 49,596,930 km (0.068 R)
• M70: 51,734,684 km (0.071 R)
• M71: 52,248,253 km (0.106 R)
• M72: 52,454,100 km (0.072 R)
• M73: 52,660,096 km (0.077 R)
• M74: 54,945,204 km (0.115 R)
• M75: 57,156,260 km (0.111 R)
• M76: 59,074,554 km (0.076 R)
• M77: 59,611,161 km (0.081 R)
• M78: 61,773,748 km (0.084 R)
• M79: 61,991,413 km (0.077 R)
• M80: 62,755,260 km (0.051 R)
• M81: 63,302,788 km (0.115 R)
• M82: 64,071,870 km (0.063 R)
• M83: 66,175,216 km (0.048 R)
• M84: 66,509,418 km (0.108 R)
• M85: 66,620,869 km (0.069 R)
• M86: 68,188,654 km (0.117 R)
• M87: 68,638,794 km (0.093 R)
• M88: 71,132,142 km (0.081 R)
• M89: 72,849,226 km (0.101 R)
• M90: 73,079,158 km (0.092 R)
• M91: 75,857,490 km (0.081 R)
• M92: 77,728,810 km (0.062 R)
• M93: 77,963,828 km (0.041 R)
• M94: 78,081,412 km (0.036 R)
• M95: 78,316,729 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 4

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.76 AU - 18.76 AU

Year: 28427 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,710,516 km

• M1: 166,951 km (0.118 R)
• M2: 240,853 km (0.119 R)
• M3: 420,370 km (0.039 R)
• M4: 502,649 km (0.093 R)
• M5: 755,170 km (0.117 R)
• M6: 1,391,111 km (0.059 R)
• M7: 1,739,973 km (0.097 R)
• M8: 2,079,859 km (0.114 R)
• M9: 2,185,625 km (0.107 R)
• M10: 2,257,282 km (0.059 R)
• M11: 3,420,855 km (0.092 R)
• M12: 4,149,396 km (0.108 R)
• M13: 4,327,717 km (0.076 R)
• M14: 4,553,909 km (0.118 R)
• M15: 5,990,647 km (0.112 R)
• M16: 6,091,177 km (0.112 R)
• M17: 6,141,591 km (0.098 R)
• M18: 6,601,455 km (0.082 R)
• M19: 7,231,860 km (0.102 R)
• M20: 8,324,523 km (0.101 R)
• M21: 8,492,821 km (0.064 R)
• M22: 8,832,707 km (0.105 R)
• M23: 10,964,028 km (0.057 R)
• M24: 11,210,116 km (0.091 R)
• M25: 11,645,297 km (0.12 R)
• M26: 11,833,491 km (0.098 R)
• M27: 12,022,732 km (0.056 R)
• M28: 14,504,411 km (0.117 R)
• M29: 15,941,299 km (0.114 R)
• M30: 16,360,173 km (0.113 R)
• M31: 16,995,066 km (0.071 R)
• M32: 17,279,900 km (0.119 R)
• M33: 17,638,038 km (0.058 R)
• M34: 18,143,679 km (0.108 R)
• M35: 19,614,375 km (0.092 R)
• M36: 20,137,968 km (0.104 R)
• M37: 21,122,771 km (0.117 R)
• M38: 21,199,215 km (0.074 R)
• M39: 21,352,254 km (0.12 R)
• M40: 21,890,806 km (0.109 R)
• M41: 23,375,266 km (0.051 R)
• M42: 23,612,678 km (0.091 R)
• M43: 26,852,519 km (0.066 R)
• M44: 27,350,530 km (0.119 R)
• M45: 27,684,133 km (0.027 R)
• M46: 28,523,976 km (0.102 R)
• M47: 29,628,307 km (0.053 R)
• M48: 31,791,044 km (0.095 R)
• M49: 32,581,967 km (0.071 R)
• M50: 33,024,179 km (0.108 R)
• M51: 33,646,655 km (0.087 R)
• M52: 33,914,585 km (0.096 R)
• M53: 34,093,654 km (0.099 R)
• M54: 35,264,856 km (0.117 R)
• M55: 37,554,152 km (0.064 R)
• M56: 37,739,354 km (0.114 R)
• M57: 38,856,850 km (0.091 R)
• M58: 38,950,498 km (0.084 R)
• M59: 39,513,884 km (0.115 R)
• M60: 39,796,474 km (0.057 R)
• M61: 41,219,898 km (0.084 R)
• M62: 42,949,848 km (0.106 R)
• M63: 43,629,022 km (0.111 R)
• M64: 43,726,410 km (0.118 R)
• M65: 43,823,799 km (0.072 R)
• M66: 45,096,278 km (0.105 R)
• M67: 45,490,319 km (0.065 R)
• M68: 46,182,508 km (0.061 R)
• M69: 46,778,656 km (0.069 R)
• M70: 46,977,920 km (0.103 R)
• M71: 47,577,359 km (0.114 R)
• M72: 48,179,490 km (0.093 R)
• M73: 52,360,302 km (0.095 R)
• M74: 53,189,523 km (0.12 R)
• M75: 55,386,816 km (0.077 R)
• M76: 57,827,057 km (0.099 R)
• M77: 59,329,618 km (0.058 R)
• M78: 59,437,478 km (0.117 R)
• M79: 59,869,367 km (0.105 R)
• M80: 60,302,303 km (0.113 R)
• M81: 62,921,762 km (0.05 R)
• M82: 63,913,596 km (0.115 R)
• M83: 64,245,404 km (0.045 R)
• M84: 65,801,072 km (0.053 R)
• M85: 66,807,716 km (0.102 R)
• M86: 69,403,389 km (0.114 R)
• M87: 69,517,083 km (0.058 R)
• M88: 71,687,150 km (0.095 R)
• M89: 73,184,774 km (0.064 R)
• M90: 74,343,859 km (0.106 R)
• M91: 75,976,570 km (0.113 R)
• M92: 76,093,705 km (0.106 R)
• M93: 78,329,595 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 5.3

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.7 AU - 20.52 AU

Year: 29226 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,710,516 km

• M1: 74,799 km (0.048 R)
• M2: 483,650 km (0.057 R)
• M3: 985,551 km (0.099 R)
• M4: 1,180,028 km (0.034 R)
• M5: 1,316,312 km (0.116 R)
• M6: 1,421,928 km (0.088 R)
• M7: 1,951,055 km (0.076 R)
• M8: 2,578,918 km (0.084 R)
• M9: 2,846,548 km (0.111 R)
• M10: 3,076,181 km (0.09 R)
• M11: 3,407,839 km (0.072 R)
• M12: 3,553,548 km (0.117 R)
• M13: 3,901,363 km (0.093 R)
• M14: 4,416,877 km (0.065 R)
• M15: 4,522,643 km (0.077 R)
• M16: 6,683,734 km (0.087 R)
• M17: 6,805,207 km (0.054 R)
• M18: 6,866,243 km (0.091 R)
• M19: 7,994,809 km (0.118 R)
• M20: 8,318,390 km (0.102 R)
• M21: 8,580,335 km (0.11 R)
• M22: 9,112,455 km (0.081 R)
• M23: 10,138,547 km (0.099 R)
• M24: 12,671,239 km (0.07 R)
• M25: 13,048,225 km (0.105 R)
• M26: 13,813,269 km (0.054 R)
• M27: 14,592,823 km (0.063 R)
• M28: 15,707,926 km (0.113 R)
• M29: 16,685,399 km (0.085 R)
• M30: 18,357,753 km (0.116 R)
• M31: 19,907,886 km (0.115 R)
• M32: 21,231,379 km (0.036 R)
• M33: 21,678,826 km (0.055 R)
• M34: 21,768,734 km (0.1 R)
• M35: 22,039,058 km (0.092 R)
• M36: 23,039,867 km (0.12 R)
• M37: 23,223,424 km (0.059 R)
• M38: 23,499,582 km (0.11 R)
• M39: 26,129,811 km (0.113 R)
• M40: 27,869,186 km (0.099 R)
• M41: 30,850,073 km (0.1 R)
• M42: 35,613,120 km (0.104 R)
• M43: 36,037,977 km (0.046 R)
• M44: 36,144,491 km (0.088 R)
• M45: 37,107,453 km (0.119 R)
• M46: 38,296,008 km (0.094 R)
• M47: 38,513,373 km (0.105 R)
• M48: 38,622,281 km (0.092 R)
• M49: 40,267,408 km (0.095 R)
• M50: 41,600,026 km (0.119 R)
• M51: 44,422,340 km (0.106 R)
• M52: 45,568,409 km (0.109 R)
• M53: 46,260,748 km (0.092 R)
• M54: 48,358,559 km (0.099 R)
• M55: 49,300,876 km (0.106 R)
• M56: 51,323,289 km (0.072 R)
• M57: 51,682,923 km (0.112 R)
• M58: 56,187,614 km (0.054 R)
• M59: 58,049,210 km (0.113 R)
• M60: 58,299,038 km (0.102 R)
• M61: 58,924,956 km (0.118 R)
• M62: 59,175,831 km (0.098 R)
• M63: 60,183,373 km (0.116 R)
• M64: 60,562,753 km (0.084 R)
• M65: 62,598,930 km (0.097 R)
• M66: 66,476,955 km (0.086 R)
• M67: 66,738,303 km (0.061 R)
• M68: 68,444,915 km (0.116 R)
• M69: 69,369,879 km (0.059 R)
• M70: 70,166,039 km (0.112 R)
• M71: 70,965,041 km (0.113 R)
• M72: 71,499,554 km (0.117 R)
• M73: 71,633,295 km (0.112 R)
• M74: 72,035,264 km (0.118 R)
• M75: 73,245,511 km (0.086 R)
• M76: 74,598,175 km (0.111 R)
• M77: 76,642,580 km (0.107 R)
• M78: 78,015,738 km (0.085 R)
• M79: 78,981,841 km (0.084 R)
• M80: 79,258,597 km (0.09 R)
• M81: 79,951,834 km (0.088 R)
• M82: 80,647,015 km (0.034 R)
• M83: 83,307,314 km (0.064 R)
• M84: 84,153,290 km (0.053 R)
• M85: 85,002,258 km (0.12 R)
• M86: 85,853,919 km (0.112 R)
• M87: 86,994,004 km (0.085 R)
• M88: 90,588,691 km (0.036 R)
• M89: 91,168,383 km (0.114 R)
• M90: 94,085,093 km (0.069 R)
• M91: 96,588,314 km (0.112 R)
• M92: 97,476,925 km (0.068 R)
• M93: 99,561,123 km (0.109 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit