🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 29.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,319,807 km

• M1: 76,594 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.22 AU - 1.4 AU

Year: 534 Days

Day: 38.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.16 AU - 1.9 AU

Year: 675 Days

Day: 12.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 13.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.15 AU - 7.45 AU

Year: 7030 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 158.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 92,319,807 km

• M1: 193,131 km (0.05 R)
• M2: 533,915 km (0.071 R)
• M3: 832,363 km (0.086 R)
• M4: 1,066,334 km (0.078 R)
• M5: 1,171,651 km (0.05 R)
• M6: 1,753,437 km (0.085 R)
• M7: 1,928,317 km (0.118 R)
• M8: 2,142,690 km (0.06 R)
• M9: 3,855,736 km (0.118 R)
• M10: 4,107,060 km (0.109 R)
• M11: 4,342,078 km (0.082 R)
• M12: 4,848,168 km (0.117 R)
• M13: 5,188,353 km (0.075 R)
• M14: 5,280,506 km (0.119 R)
• M15: 5,373,107 km (0.036 R)
• M16: 5,607,078 km (0.079 R)
• M17: 5,892,361 km (0.084 R)
• M18: 5,988,552 km (0.096 R)
• M19: 6,329,336 km (0.111 R)
• M20: 6,726,519 km (0.057 R)
• M21: 6,902,895 km (0.093 R)
• M22: 7,363,656 km (0.057 R)
• M23: 7,571,597 km (0.112 R)
• M24: 7,702,645 km (0.102 R)
• M25: 8,207,388 km (0.105 R)
• M26: 8,695,376 km (0.067 R)
• M27: 8,805,181 km (0.047 R)
• M28: 8,915,435 km (0.105 R)
• M29: 9,501,709 km (0.101 R)
• M30: 10,244,911 km (0.119 R)
• M31: 10,799,919 km (0.065 R)
• M32: 11,155,663 km (0.119 R)
• M33: 11,787,265 km (0.037 R)
• M34: 11,969,924 km (0.11 R)
• M35: 12,092,145 km (0.104 R)
• M36: 13,274,417 km (0.085 R)
• M37: 13,369,412 km (0.075 R)
• M38: 14,072,373 km (0.112 R)
• M39: 14,363,490 km (0.088 R)
• M40: 14,461,028 km (0.12 R)
• M41: 14,591,328 km (0.11 R)
• M42: 14,918,797 km (0.098 R)
• M43: 15,050,443 km (0.054 R)
• M44: 15,447,775 km (0.118 R)
• M45: 15,714,658 km (0.106 R)
• M46: 15,915,867 km (0.063 R)
• M47: 16,050,356 km (0.059 R)
• M48: 16,422,405 km (0.103 R)
• M49: 17,382,375 km (0.094 R)
• M50: 18,395,601 km (0.029 R)
• M51: 18,891,668 km (0.064 R)
• M52: 19,897,115 km (0.077 R)
• M53: 20,809,363 km (0.094 R)
• M54: 20,919,766 km (0.095 R)
• M55: 21,141,171 km (0.118 R)
• M56: 22,297,413 km (0.106 R)
• M57: 22,448,208 km (0.107 R)
• M58: 22,599,152 km (0.101 R)
• M59: 22,864,389 km (0.113 R)
• M60: 23,283,113 km (0.108 R)
• M61: 24,282,876 km (0.116 R)
• M62: 24,671,082 km (0.118 R)
• M63: 25,139,773 km (0.096 R)
• M64: 25,414,584 km (0.114 R)
• M65: 25,967,049 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.9

Radius: 4.6

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.08 AU - 18.48 AU

Year: 23414 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,319,807 km

• M1: 143,165 km (0.087 R)
• M2: 268,079 km (0.04 R)
• M3: 387,907 km (0.098 R)
• M4: 503,995 km (0.119 R)
• M5: 545,284 km (0.068 R)
• M6: 1,018,612 km (0.065 R)
• M7: 1,712,297 km (0.086 R)
• M8: 1,807,441 km (0.116 R)
• M9: 1,936,993 km (0.084 R)
• M10: 2,308,894 km (0.06 R)
• M11: 2,813,637 km (0.075 R)
• M12: 3,713,318 km (0.1 R)
• M13: 4,045,575 km (0.102 R)
• M14: 4,172,584 km (0.088 R)
• M15: 4,301,088 km (0.079 R)
• M16: 4,649,801 km (0.037 R)
• M17: 4,693,932 km (0.092 R)
• M18: 4,738,363 km (0.103 R)
• M19: 6,874,471 km (0.046 R)
• M20: 7,230,065 km (0.086 R)
• M21: 7,281,377 km (0.096 R)
• M22: 7,332,839 km (0.103 R)
• M23: 7,643,853 km (0.091 R)
• M24: 7,748,422 km (0.069 R)
• M25: 7,959,205 km (0.062 R)
• M26: 8,332,452 km (0.059 R)
• M27: 8,766,136 km (0.101 R)
• M28: 9,095,999 km (0.097 R)
• M29: 9,768,143 km (0.063 R)
• M30: 11,878,520 km (0.069 R)
• M31: 12,673,932 km (0.119 R)
• M32: 12,797,799 km (0.076 R)
• M33: 12,922,114 km (0.062 R)
• M34: 14,964,724 km (0.077 R)
• M35: 15,292,792 km (0.072 R)
• M36: 17,310,718 km (0.084 R)
• M37: 17,379,383 km (0.111 R)
• M38: 17,448,198 km (0.081 R)
• M39: 17,862,734 km (0.07 R)
• M40: 18,140,986 km (0.107 R)
• M41: 18,490,746 km (0.101 R)
• M42: 18,701,679 km (0.097 R)
• M43: 20,781,388 km (0.108 R)
• M44: 22,407,367 km (0.093 R)
• M45: 22,632,213 km (0.048 R)
• M46: 23,767,811 km (0.084 R)
• M47: 24,381,012 km (0.078 R)
• M48: 25,544,734 km (0.055 R)
• M49: 26,885,281 km (0.099 R)
• M50: 28,329,498 km (0.079 R)
• M51: 28,653,827 km (0.067 R)
• M52: 29,470,033 km (0.113 R)
• M53: 29,716,420 km (0.096 R)
• M54: 30,459,622 km (0.096 R)
• M55: 30,875,205 km (0.061 R)
• M56: 31,125,333 km (0.102 R)
• M57: 31,964,278 km (0.117 R)
• M58: 32,471,115 km (0.065 R)
• M59: 33,151,187 km (0.063 R)
• M60: 33,835,897 km (0.101 R)
• M61: 34,525,244 km (0.03 R)
• M62: 35,132,162 km (0.085 R)
• M63: 35,567,941 km (0.091 R)
• M64: 36,180,843 km (0.112 R)
• M65: 36,620,960 km (0.104 R)
• M66: 37,417,270 km (0.086 R)
• M67: 37,595,142 km (0.042 R)
• M68: 39,388,072 km (0.085 R)
• M69: 39,750,099 km (0.065 R)
• M70: 40,203,979 km (0.058 R)
• M71: 40,295,084 km (0.076 R)
• M72: 41,852,547 km (0.07 R)
• M73: 42,129,453 km (0.114 R)
• M74: 43,429,608 km (0.109 R)
• M75: 47,697,037 km (0.092 R)
• M76: 48,857,318 km (0.064 R)
• M77: 49,051,646 km (0.12 R)
• M78: 49,831,500 km (0.109 R)
• M79: 50,418,970 km (0.073 R)
• M80: 51,107,270 km (0.077 R)
• M81: 52,891,374 km (0.063 R)
• M82: 53,090,938 km (0.11 R)
• M83: 53,190,720 km (0.109 R)
• M84: 53,690,975 km (0.077 R)
• M85: 54,796,802 km (0.089 R)
• M86: 55,099,589 km (0.063 R)
• M87: 56,928,572 km (0.075 R)
• M88: 58,364,861 km (0.049 R)
• M89: 59,605,476 km (0.087 R)
• M90: 62,533,705 km (0.09 R)
• M91: 64,440,779 km (0.114 R)
• M92: 64,760,469 km (0.053 R)
• M93: 69,509,603 km (0.118 R)
• M94: 70,604,510 km (0.025 R)
• M95: 72,036,311 km (0.057 R)
• M96: 74,034,640 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.3

Radius: 5.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.51 AU - 18.77 AU

Year: 27539 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 92,319,807 km

• M1: 257,009 km (0.037 R)
• M2: 396,883 km (0.114 R)
• M3: 498,610 km (0.037 R)
• M4: 676,033 km (0.119 R)
• M5: 910,901 km (0.083 R)
• M6: 1,706,313 km (0.104 R)
• M7: 2,744,672 km (0.11 R)
• M8: 3,117,021 km (0.111 R)
• M9: 3,444,641 km (0.113 R)
• M10: 3,877,278 km (0.071 R)
• M11: 4,003,987 km (0.115 R)
• M12: 5,954,145 km (0.113 R)
• M13: 6,174,203 km (0.045 R)
• M14: 6,396,955 km (0.064 R)
• M15: 7,867,801 km (0.089 R)
• M16: 9,737,325 km (0.096 R)
• M17: 10,039,962 km (0.087 R)
• M18: 10,876,962 km (0.118 R)
• M19: 11,736,252 km (0.106 R)
• M20: 13,041,793 km (0.083 R)
• M21: 13,808,183 km (0.087 R)
• M22: 14,836,219 km (0.105 R)
• M23: 15,434,760 km (0.118 R)
• M24: 15,939,354 km (0.113 R)
• M25: 16,500,795 km (0.064 R)
• M26: 17,068,818 km (0.111 R)
• M27: 17,276,908 km (0.095 R)
• M28: 17,643,124 km (0.099 R)
• M29: 18,170,756 km (0.094 R)
• M30: 18,383,185 km (0.119 R)
• M31: 18,543,105 km (0.076 R)
• M32: 19,620,958 km (0.058 R)
• M33: 20,442,549 km (0.036 R)
• M34: 20,885,359 km (0.061 R)
• M35: 21,052,310 km (0.071 R)
• M36: 25,246,735 km (0.107 R)
• M37: 27,895,216 km (0.094 R)
• M38: 28,079,072 km (0.065 R)
• M39: 28,632,733 km (0.11 R)
• M40: 30,883,583 km (0.111 R)
• M41: 32,222,484 km (0.115 R)
• M42: 33,320,233 km (0.119 R)
• M43: 33,775,908 km (0.084 R)
• M44: 34,495,923 km (0.119 R)
• M45: 36,217,944 km (0.115 R)
• M46: 37,764,486 km (0.081 R)
• M47: 38,443,661 km (0.083 R)
• M48: 38,852,961 km (0.081 R)
• M49: 41,060,726 km (0.062 R)
• M50: 41,479,301 km (0.083 R)
• M51: 42,390,801 km (0.084 R)
• M52: 43,308,883 km (0.086 R)
• M53: 44,590,937 km (0.096 R)
• M54: 44,734,251 km (0.111 R)
• M55: 46,030,068 km (0.088 R)
• M56: 48,584,900 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.8

Radius: 3.7

Gravity: 37.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.24 AU - 19.98 AU

Year: 30954 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,319,807 km

• M1: 88,861 km (0.037 R)
• M2: 198,816 km (0.096 R)
• M3: 287,677 km (0.097 R)
• M4: 389,104 km (0.083 R)
• M5: 525,537 km (0.098 R)
• M6: 624,571 km (0.066 R)
• M7: 650,152 km (0.08 R)
• M8: 956,379 km (0.088 R)
• M9: 1,646,325 km (0.087 R)
• M10: 2,056,073 km (0.109 R)
• M11: 2,579,067 km (0.063 R)
• M12: 2,963,983 km (0.12 R)
• M13: 3,230,416 km (0.091 R)
• M14: 3,275,595 km (0.06 R)
• M15: 4,123,965 km (0.112 R)
• M16: 4,173,033 km (0.072 R)
• M17: 5,140,781 km (0.043 R)
• M18: 5,246,697 km (0.117 R)
• M19: 5,406,617 km (0.085 R)
• M20: 5,514,178 km (0.115 R)
• M21: 7,388,340 km (0.114 R)
• M22: 7,507,719 km (0.116 R)
• M23: 7,627,846 km (0.046 R)
• M24: 7,930,632 km (0.082 R)
• M25: 8,423,407 km (0.115 R)
• M26: 9,697,832 km (0.09 R)
• M27: 10,025,750 km (0.074 R)
• M28: 11,511,107 km (0.111 R)
• M29: 12,138,222 km (0.117 R)
• M30: 12,848,064 km (0.093 R)
• M31: 13,425,511 km (0.111 R)
• M32: 13,644,373 km (0.082 R)
• M33: 13,864,282 km (0.067 R)
• M34: 14,159,289 km (0.104 R)
• M35: 14,233,340 km (0.111 R)
• M36: 14,307,540 km (0.112 R)
• M37: 16,671,187 km (0.078 R)
• M38: 16,749,426 km (0.119 R)
• M39: 17,142,420 km (0.107 R)
• M40: 19,316,526 km (0.09 R)
• M41: 20,561,330 km (0.094 R)
• M42: 21,066,372 km (0.089 R)
• M43: 23,214,747 km (0.086 R)
• M44: 23,302,112 km (0.078 R)
• M45: 23,652,770 km (0.103 R)
• M46: 24,982,994 km (0.056 R)
• M47: 25,162,063 km (0.052 R)
• M48: 26,977,283 km (0.071 R)
• M49: 28,086,551 km (0.111 R)
• M50: 28,272,801 km (0.071 R)
• M51: 29,304,876 km (0.116 R)
• M52: 29,683,210 km (0.089 R)
• M53: 31,599,109 km (0.115 R)
• M54: 33,062,027 km (0.112 R)
• M55: 35,247,203 km (0.079 R)
• M56: 36,255,792 km (0.11 R)
• M57: 36,763,677 km (0.044 R)
• M58: 37,171,630 km (0.11 R)
• M59: 37,889,102 km (0.089 R)
• M60: 40,069,042 km (0.057 R)
• M61: 43,899,495 km (0.093 R)
• M62: 45,529,663 km (0.107 R)
• M63: 47,844,989 km (0.077 R)
• M64: 49,634,479 km (0.094 R)
• M65: 50,537,452 km (0.102 R)
• M66: 51,331,966 km (0.116 R)
• M67: 53,048,452 km (0.106 R)
• M68: 53,509,363 km (0.059 R)
• M69: 54,203,049 km (0.084 R)
• M70: 55,482,858 km (0.085 R)
• M71: 56,772,542 km (0.095 R)
• M72: 57,834,986 km (0.119 R)
• M73: 58,665,852 km (0.11 R)
• M74: 61,182,238 km (0.12 R)
• M75: 61,544,564 km (0.11 R)
• M76: 62,028,812 km (0.062 R)
• M77: 62,150,136 km (0.109 R)
• M78: 64,100,892 km (0.12 R)
• M79: 64,591,723 km (0.106 R)
• M80: 65,083,900 km (0.081 R)
• M81: 65,207,019 km (0.097 R)
• M82: 65,824,260 km (0.111 R)
• M83: 66,319,578 km (0.079 R)
• M84: 67,687,651 km (0.108 R)
• M85: 68,563,098 km (0.082 R)
• M86: 71,212,027 km (0.119 R)
• M87: 71,338,886 km (0.062 R)
• M88: 72,102,284 km (0.089 R)
• M89: 75,312,206 km (0.075 R)
• M90: 76,089,516 km (0.056 R)
• M91: 76,739,220 km (0.089 R)
• M92: 78,044,162 km (0.116 R)
• M93: 80,543,942 km (0.039 R)
• M94: 88,744,598 km (0.072 R)
• M95: 89,291,528 km (0.119 R)
• M96: 91,490,617 km (0.119 R)
• M97: 92,181,460 km (0.102 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit