🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 211 Days

Day: 34.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,017,206 km

• M1: 46,974 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.85 AU - 1.15 AU

Year: 369 Days

Day: 33.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.01 AU - 1.01 AU

Year: 375 Days

Day: 38.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.99 AU - 2.81 AU

Year: 1372 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 3.9

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.58 AU - 16.42 AU

Year: 23613 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,017,206 km

• M1: 381,624 km (0.119 R)
• M2: 891,454 km (0.116 R)
• M3: 990,488 km (0.052 R)
• M4: 1,041,351 km (0.086 R)
• M5: 1,093,261 km (0.093 R)
• M6: 1,119,441 km (0.067 R)
• M7: 1,935,946 km (0.086 R)
• M8: 2,432,611 km (0.067 R)
• M9: 2,536,432 km (0.106 R)
• M10: 5,431,899 km (0.079 R)
• M11: 6,122,592 km (0.12 R)
• M12: 7,134,921 km (0.026 R)
• M13: 7,234,104 km (0.114 R)
• M14: 7,283,771 km (0.054 R)
• M15: 8,250,023 km (0.079 R)
• M16: 8,827,621 km (0.116 R)
• M17: 10,021,412 km (0.081 R)
• M18: 11,207,124 km (0.081 R)
• M19: 11,845,907 km (0.07 R)
• M20: 12,436,669 km (0.053 R)
• M21: 12,735,566 km (0.092 R)
• M22: 13,158,180 km (0.094 R)
• M23: 13,279,653 km (0.113 R)
• M24: 14,578,612 km (0.079 R)
• M25: 14,641,443 km (0.103 R)
• M26: 15,982,139 km (0.104 R)
• M27: 16,046,915 km (0.057 R)
• M28: 16,111,840 km (0.08 R)
• M29: 16,634,086 km (0.079 R)
• M30: 17,361,431 km (0.071 R)
• M31: 17,829,673 km (0.095 R)
• M32: 18,641,839 km (0.112 R)
• M33: 19,052,486 km (0.111 R)
• M34: 19,466,124 km (0.052 R)
• M35: 19,674,065 km (0.075 R)
• M36: 19,813,041 km (0.054 R)
• M37: 20,866,210 km (0.076 R)
• M38: 21,793,418 km (0.107 R)
• M39: 21,937,181 km (0.096 R)
• M40: 22,879,947 km (0.085 R)
• M41: 23,540,272 km (0.055 R)
• M42: 23,835,728 km (0.1 R)
• M43: 23,983,979 km (0.081 R)
• M44: 26,396,544 km (0.085 R)
• M45: 26,703,519 km (0.079 R)
• M46: 27,243,567 km (0.106 R)
• M47: 28,021,177 km (0.098 R)
• M48: 28,099,417 km (0.11 R)
• M49: 28,727,429 km (0.118 R)
• M50: 29,201,504 km (0.111 R)
• M51: 29,518,951 km (0.071 R)
• M52: 29,598,388 km (0.087 R)
• M53: 29,997,215 km (0.111 R)
• M54: 30,317,504 km (0.116 R)
• M55: 30,719,474 km (0.097 R)
• M56: 30,961,523 km (0.115 R)
• M57: 31,691,411 km (0.067 R)
• M58: 32,920,507 km (0.047 R)
• M59: 34,081,537 km (0.08 R)
• M60: 35,678,643 km (0.099 R)
• M61: 36,614,378 km (0.085 R)
• M62: 37,644,359 km (0.11 R)
• M63: 39,119,694 km (0.047 R)
• M64: 39,382,088 km (0.112 R)
• M65: 41,858,382 km (0.102 R)
• M66: 44,293,536 km (0.09 R)
• M67: 45,390,537 km (0.069 R)
• M68: 47,611,168 km (0.088 R)
• M69: 48,734,648 km (0.096 R)
• M70: 49,016,790 km (0.033 R)
• M71: 51,964,915 km (0.115 R)
• M72: 52,060,957 km (0.066 R)
• M73: 52,253,339 km (0.116 R)
• M74: 52,542,213 km (0.118 R)
• M75: 54,189,136 km (0.076 R)
• M76: 54,969,887 km (0.095 R)
• M77: 55,067,874 km (0.046 R)
• M78: 55,754,528 km (0.12 R)
• M79: 57,533,396 km (0.045 R)
• M80: 58,230,074 km (0.118 R)
• M81: 61,552,343 km (0.027 R)
• M82: 61,959,249 km (0.077 R)
• M83: 62,367,053 km (0.099 R)
• M84: 63,595,551 km (0.052 R)
• M85: 63,698,325 km (0.108 R)
• M86: 64,109,868 km (0.12 R)
• M87: 65,142,542 km (0.105 R)
• M88: 65,660,899 km (0.059 R)
• M89: 66,284,872 km (0.079 R)
• M90: 66,806,220 km (0.114 R)
• M91: 67,853,106 km (0.112 R)
• M92: 69,010,994 km (0.119 R)
• M93: 69,645,289 km (0.118 R)
• M94: 69,963,184 km (0.071 R)
• M95: 70,387,743 km (0.119 R)
• M96: 70,813,199 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.6

Radius: 4.3

Gravity: 52.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.99 AU - 17.35 AU

Year: 23991 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,017,206 km

• M1: 122,521 km (0.105 R)
• M2: 164,857 km (0.1 R)
• M3: 326,423 km (0.058 R)
• M4: 1,436,289 km (0.077 R)
• M5: 1,764,507 km (0.116 R)
• M6: 1,802,355 km (0.104 R)
• M7: 2,236,937 km (0.079 R)
• M8: 2,615,569 km (0.107 R)
• M9: 2,790,150 km (0.036 R)
• M10: 4,114,989 km (0.052 R)
• M11: 4,893,047 km (0.091 R)
• M12: 5,054,164 km (0.067 R)
• M13: 5,492,037 km (0.105 R)
• M14: 5,885,031 km (0.066 R)
• M15: 5,941,878 km (0.064 R)
• M16: 6,638,854 km (0.098 R)
• M17: 7,300,077 km (0.12 R)
• M18: 8,490,726 km (0.11 R)
• M19: 9,740,317 km (0.079 R)
• M20: 12,552,159 km (0.118 R)
• M21: 12,625,462 km (0.117 R)
• M22: 13,068,272 km (0.03 R)
• M23: 13,441,069 km (0.045 R)
• M24: 13,591,266 km (0.116 R)
• M25: 13,741,911 km (0.053 R)
• M26: 14,197,436 km (0.077 R)
• M27: 16,467,285 km (0.059 R)
• M28: 16,869,853 km (0.111 R)
• M29: 17,520,903 km (0.119 R)
• M30: 19,522,373 km (0.074 R)
• M31: 19,607,195 km (0.119 R)
• M32: 19,692,316 km (0.112 R)
• M33: 21,594,901 km (0.086 R)
• M34: 21,682,715 km (0.101 R)
• M35: 22,746,356 km (0.091 R)
• M36: 22,925,275 km (0.111 R)
• M37: 23,104,643 km (0.077 R)
• M38: 23,194,551 km (0.056 R)
• M39: 23,284,460 km (0.08 R)
• M40: 25,016,205 km (0.066 R)
• M41: 26,977,732 km (0.088 R)
• M42: 27,167,123 km (0.094 R)
• M43: 27,833,432 km (0.082 R)
• M44: 28,120,660 km (0.072 R)
• M45: 28,601,467 km (0.089 R)
• M46: 29,085,117 km (0.066 R)
• M47: 30,158,482 km (0.082 R)
• M48: 30,355,054 km (0.114 R)
• M49: 31,244,712 km (0.078 R)
• M50: 31,842,655 km (0.119 R)
• M51: 33,151,038 km (0.076 R)
• M52: 34,169,350 km (0.079 R)
• M53: 34,888,318 km (0.111 R)
• M54: 35,716,043 km (0.099 R)
• M55: 36,550,201 km (0.094 R)
• M56: 38,450,542 km (0.083 R)
• M57: 39,198,232 km (0.101 R)
• M58: 40,274,589 km (0.087 R)
• M59: 43,561,404 km (0.119 R)
• M60: 44,676,058 km (0.098 R)
• M61: 45,124,403 km (0.077 R)
• M62: 47,047,034 km (0.099 R)
• M63: 50,038,693 km (0.085 R)
• M64: 50,737,763 km (0.08 R)
• M65: 53,566,360 km (0.088 R)
• M66: 55,600,592 km (0.098 R)
• M67: 58,515,207 km (0.101 R)
• M68: 58,760,398 km (0.066 R)
• M69: 59,744,303 km (0.099 R)
• M70: 60,114,558 km (0.107 R)
• M71: 60,361,993 km (0.06 R)
• M72: 61,479,190 km (0.106 R)
• M73: 63,986,151 km (0.109 R)
• M74: 64,744,762 km (0.119 R)
• M75: 67,808,676 km (0.098 R)
• M76: 68,452,994 km (0.062 R)
• M77: 68,840,452 km (0.096 R)
• M78: 71,573,605 km (0.117 R)
• M79: 72,360,939 km (0.112 R)
• M80: 74,873,136 km (0.116 R)
• M81: 75,272,413 km (0.114 R)
• M82: 77,010,740 km (0.102 R)
• M83: 77,817,521 km (0.095 R)
• M84: 78,627,145 km (0.072 R)
• M85: 78,897,618 km (0.068 R)
• M86: 80,526,888 km (0.059 R)
• M87: 81,072,472 km (0.039 R)
• M88: 82,716,702 km (0.112 R)
• M89: 83,129,442 km (0.045 R)
• M90: 84,095,097 km (0.099 R)
• M91: 92,238,457 km (0.109 R)
• M92: 93,954,344 km (0.093 R)
• M93: 94,241,273 km (0.062 R)
• M94: 94,528,651 km (0.111 R)
• M95: 95,248,216 km (0.074 R)
• M96: 96,113,939 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.3

Radius: 6.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.03 AU - 21.17 AU

Year: 29597 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,017,206 km

• M1: 99,931 km (0.029 R)
• M2: 159,322 km (0.119 R)
• M3: 392,246 km (0.045 R)
• M4: 820,544 km (0.083 R)
• M5: 1,575,266 km (0.109 R)
• M6: 1,953,299 km (0.111 R)
• M7: 2,137,155 km (0.028 R)
• M8: 2,997,193 km (0.102 R)
• M9: 3,209,473 km (0.109 R)
• M10: 3,353,835 km (0.101 R)
• M11: 3,686,241 km (0.062 R)
• M12: 5,329,723 km (0.119 R)
• M13: 5,372,359 km (0.103 R)
• M14: 5,500,863 km (0.119 R)
• M15: 6,069,335 km (0.077 R)
• M16: 6,519,326 km (0.104 R)
• M17: 6,794,436 km (0.067 R)
• M18: 7,690,677 km (0.049 R)
• M19: 7,738,847 km (0.091 R)
• M20: 8,226,387 km (0.117 R)
• M21: 9,230,937 km (0.067 R)
• M22: 10,701,334 km (0.097 R)
• M23: 11,629,140 km (0.06 R)
• M24: 12,355,887 km (0.1 R)
• M25: 13,212,634 km (0.068 R)
• M26: 13,735,777 km (0.097 R)
• M27: 15,895,372 km (0.086 R)
• M28: 15,956,857 km (0.1 R)
• M29: 16,513,810 km (0.088 R)
• M30: 16,638,425 km (0.055 R)
• M31: 16,888,702 km (0.075 R)
• M32: 17,140,176 km (0.06 R)
• M33: 17,646,714 km (0.109 R)
• M34: 18,094,012 km (0.101 R)
• M35: 19,721,936 km (0.078 R)
• M36: 20,990,077 km (0.071 R)
• M37: 23,604,599 km (0.11 R)
• M38: 23,815,383 km (0.117 R)
• M39: 25,379,728 km (0.109 R)
• M40: 26,611,217 km (0.106 R)
• M41: 26,830,528 km (0.102 R)
• M42: 29,584,774 km (0.11 R)
• M43: 30,344,432 km (0.081 R)
• M44: 30,420,727 km (0.058 R)
• M45: 30,497,022 km (0.098 R)
• M46: 30,879,992 km (0.055 R)
• M47: 34,715,532 km (0.095 R)
• M48: 35,195,442 km (0.078 R)
• M49: 36,566,956 km (0.06 R)
• M50: 37,218,454 km (0.081 R)
• M51: 38,532,971 km (0.073 R)
• M52: 40,617,019 km (0.092 R)
• M53: 43,681,830 km (0.048 R)
• M54: 46,292,014 km (0.091 R)
• M55: 47,173,295 km (0.092 R)
• M56: 47,882,389 km (0.099 R)
• M57: 48,060,111 km (0.089 R)
• M58: 48,238,133 km (0.103 R)
• M59: 49,041,922 km (0.076 R)
• M60: 49,760,141 km (0.057 R)
• M61: 50,662,815 km (0.046 R)
• M62: 50,843,978 km (0.063 R)
• M63: 52,576,022 km (0.087 R)
• M64: 54,884,168 km (0.09 R)
• M65: 57,319,471 km (0.067 R)
• M66: 57,508,264 km (0.103 R)
• M67: 57,981,143 km (0.049 R)
• M68: 59,694,338 km (0.088 R)
• M69: 60,941,834 km (0.117 R)
• M70: 61,713,759 km (0.071 R)
• M71: 62,197,858 km (0.084 R)
• M72: 63,755,621 km (0.039 R)
• M73: 65,129,079 km (0.103 R)
• M74: 65,720,738 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit