🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 290 Days

Day: 39.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,361,968 km

• M1: 247,584 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 316 Days

Day: 47.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.75 AU - 1.89 AU

Year: 940 Days

Day: 30.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.6

Radius: 4.2

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.91 AU - 13.95 AU

Year: 16779 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,361,968 km

• M1: 96,491 km (0.112 R)
• M2: 154,684 km (0.116 R)
• M3: 201,508 km (0.118 R)
• M4: 326,572 km (0.033 R)
• M5: 492,327 km (0.085 R)
• M6: 603,627 km (0.053 R)
• M7: 938,427 km (0.087 R)
• M8: 1,124,527 km (0.035 R)
• M9: 1,246,749 km (0.059 R)
• M10: 1,557,613 km (0.097 R)
• M11: 1,749,697 km (0.061 R)
• M12: 1,834,219 km (0.095 R)
• M13: 1,920,238 km (0.032 R)
• M14: 2,246,810 km (0.11 R)
• M15: 2,463,578 km (0.071 R)
• M16: 3,187,631 km (0.097 R)
• M17: 4,009,522 km (0.105 R)
• M18: 4,084,022 km (0.105 R)
• M19: 4,234,218 km (0.119 R)
• M20: 4,272,066 km (0.03 R)
• M21: 4,462,953 km (0.078 R)
• M22: 4,578,892 km (0.035 R)
• M23: 5,295,017 km (0.063 R)
• M24: 5,833,419 km (0.066 R)
• M25: 6,045,250 km (0.046 R)
• M26: 6,173,455 km (0.091 R)
• M27: 6,389,325 km (0.119 R)
• M28: 8,155,328 km (0.096 R)
• M29: 8,439,564 km (0.094 R)
• M30: 9,410,604 km (0.078 R)
• M31: 9,608,970 km (0.095 R)
• M32: 9,758,718 km (0.086 R)
• M33: 9,858,948 km (0.114 R)
• M34: 9,959,478 km (0.094 R)
• M35: 10,314,175 km (0.063 R)
• M36: 10,776,283 km (0.111 R)
• M37: 10,879,954 km (0.104 R)
• M38: 12,041,432 km (0.113 R)
• M39: 12,364,862 km (0.086 R)
• M40: 12,691,285 km (0.1 R)
• M41: 13,075,602 km (0.071 R)
• M42: 14,996,289 km (0.064 R)
• M43: 15,636,269 km (0.103 R)
• M44: 16,344,615 km (0.109 R)
• M45: 17,184,008 km (0.078 R)
• M46: 17,365,770 km (0.119 R)
• M47: 17,853,459 km (0.096 R)
• M48: 19,532,396 km (0.087 R)
• M49: 21,782,497 km (0.092 R)
• M50: 22,044,742 km (0.115 R)
• M51: 27,223,671 km (0.093 R)
• M52: 28,933,425 km (0.052 R)
• M53: 29,438,617 km (0.093 R)
• M54: 29,801,242 km (0.049 R)
• M55: 31,710,709 km (0.105 R)
• M56: 33,281,637 km (0.082 R)
• M57: 34,266,739 km (0.119 R)
• M58: 34,419,179 km (0.091 R)
• M59: 35,031,034 km (0.116 R)
• M60: 35,492,244 km (0.104 R)
• M61: 37,357,281 km (0.112 R)
• M62: 38,222,705 km (0.12 R)
• M63: 38,539,104 km (0.072 R)
• M64: 39,333,619 km (0.059 R)
• M65: 39,653,010 km (0.088 R)
• M66: 39,733,045 km (0.029 R)
• M67: 41,181,751 km (0.058 R)
• M68: 41,749,774 km (0.111 R)
• M69: 42,729,490 km (0.045 R)
• M70: 43,386,973 km (0.091 R)
• M71: 44,047,747 km (0.075 R)
• M72: 44,794,988 km (0.101 R)
• M73: 45,379,168 km (0.069 R)
• M74: 46,217,963 km (0.098 R)
• M75: 46,302,187 km (0.103 R)
• M76: 46,723,753 km (0.063 R)
• M77: 47,400,983 km (0.083 R)
• M78: 47,655,748 km (0.115 R)
• M79: 48,166,774 km (0.038 R)
• M80: 48,593,876 km (0.083 R)
• M81: 48,936,605 km (0.065 R)
• M82: 50,748,534 km (0.076 R)
• M83: 51,270,332 km (0.105 R)
• M84: 52,758,232 km (0.118 R)
• M85: 53,551,699 km (0.086 R)
• M86: 54,971,982 km (0.091 R)
• M87: 55,150,452 km (0.068 R)
• M88: 55,418,382 km (0.057 R)
• M89: 55,776,369 km (0.077 R)
• M90: 56,404,680 km (0.116 R)
• M91: 56,674,555 km (0.116 R)
• M92: 57,487,171 km (0.094 R)
• M93: 60,499,324 km (0.117 R)
• M94: 60,960,085 km (0.05 R)
• M95: 61,237,140 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.9

Radius: 3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.44 AU - 14.5 AU

Year: 16860 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,361,968 km

• M1: 117,285 km (0.03 R)
• M2: 422,464 km (0.085 R)
• M3: 452,982 km (0.107 R)
• M4: 476,170 km (0.104 R)
• M5: 921,672 km (0.084 R)
• M6: 1,084,585 km (0.043 R)
• M7: 1,289,833 km (0.086 R)
• M8: 1,506,899 km (0.105 R)
• M9: 2,210,159 km (0.118 R)
• M10: 2,250,401 km (0.027 R)
• M11: 2,304,406 km (0.12 R)
• M12: 2,940,496 km (0.044 R)
• M13: 3,209,323 km (0.059 R)
• M14: 3,611,442 km (0.105 R)
• M15: 4,078,337 km (0.096 R)
• M16: 4,979,515 km (0.114 R)
• M17: 6,013,834 km (0.117 R)
• M18: 7,171,273 km (0.093 R)
• M19: 7,290,802 km (0.042 R)
• M20: 7,390,733 km (0.06 R)
• M21: 8,499,852 km (0.106 R)
• M22: 8,668,598 km (0.056 R)
• M23: 9,463,113 km (0.086 R)
• M24: 9,528,487 km (0.099 R)
• M25: 9,594,011 km (0.092 R)
• M26: 9,880,042 km (0.047 R)
• M27: 11,028,355 km (0.109 R)
• M28: 11,536,689 km (0.08 R)
• M29: 11,840,671 km (0.114 R)
• M30: 12,076,288 km (0.033 R)
• M31: 13,106,868 km (0.114 R)
• M32: 13,179,722 km (0.071 R)
• M33: 13,277,260 km (0.09 R)
• M34: 14,015,825 km (0.077 R)
• M35: 14,340,003 km (0.079 R)
• M36: 15,301,768 km (0.057 R)
• M37: 15,353,080 km (0.103 R)
• M38: 15,584,059 km (0.098 R)
• M39: 15,790,504 km (0.092 R)
• M40: 15,997,697 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.9

Radius: 4

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.58 AU - 22.06 AU

Year: 31261 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,361,968 km

• M1: 52,509 km (0.091 R)
• M2: 79,885 km (0.093 R)
• M3: 110,852 km (0.101 R)
• M4: 387,010 km (0.109 R)
• M5: 493,075 km (0.115 R)
• M6: 1,596,060 km (0.116 R)
• M7: 1,837,211 km (0.066 R)
• M8: 2,089,733 km (0.074 R)
• M9: 2,163,933 km (0.088 R)
• M10: 2,353,175 km (0.109 R)
• M11: 2,627,088 km (0.065 R)
• M12: 2,869,886 km (0.107 R)
• M13: 2,911,025 km (0.095 R)
• M14: 5,871,866 km (0.094 R)
• M15: 6,082,350 km (0.099 R)
• M16: 6,348,934 km (0.092 R)
• M17: 6,456,495 km (0.105 R)
• M18: 7,227,073 km (0.067 R)
• M19: 7,509,215 km (0.066 R)
• M20: 7,623,208 km (0.069 R)
• M21: 9,215,678 km (0.081 R)
• M22: 10,585,994 km (0.055 R)
• M23: 11,035,237 km (0.108 R)
• M24: 11,294,789 km (0.088 R)
• M25: 11,687,782 km (0.112 R)
• M26: 11,886,000 km (0.09 R)
• M27: 12,825,474 km (0.102 R)
• M28: 13,788,585 km (0.079 R)
• M29: 13,928,011 km (0.085 R)
• M30: 13,997,873 km (0.043 R)
• M31: 15,276,187 km (0.115 R)
• M32: 17,262,397 km (0.111 R)
• M33: 17,714,781 km (0.081 R)
• M34: 18,018,465 km (0.12 R)
• M35: 18,400,388 km (0.076 R)
• M36: 19,797,782 km (0.09 R)
• M37: 22,940,085 km (0.08 R)
• M38: 23,603,552 km (0.108 R)
• M39: 24,441,599 km (0.119 R)
• M40: 24,610,495 km (0.102 R)
• M41: 25,204,249 km (0.11 R)
• M42: 25,717,071 km (0.043 R)
• M43: 26,752,886 km (0.074 R)
• M44: 27,275,881 km (0.112 R)
• M45: 28,509,315 km (0.034 R)
• M46: 29,401,517 km (0.101 R)
• M47: 31,121,593 km (0.051 R)
• M48: 32,595,132 km (0.079 R)
• M49: 33,809,119 km (0.117 R)
• M50: 33,997,163 km (0.09 R)
• M51: 35,992,799 km (0.102 R)
• M52: 36,763,078 km (0.06 R)
• M53: 37,053,298 km (0.106 R)
• M54: 37,441,355 km (0.067 R)
• M55: 41,899,820 km (0.073 R)
• M56: 42,405,461 km (0.068 R)
• M57: 43,934,501 km (0.108 R)
• M58: 46,627,263 km (0.098 R)
• M59: 47,151,154 km (0.111 R)
• M60: 47,256,172 km (0.097 R)
• M61: 49,586,159 km (0.109 R)
• M62: 50,228,233 km (0.078 R)
• M63: 50,657,579 km (0.078 R)
• M64: 51,628,469 km (0.115 R)
• M65: 53,698,006 km (0.11 R)
• M66: 53,917,317 km (0.098 R)
• M67: 55,794,471 km (0.088 R)
• M68: 56,127,924 km (0.113 R)
• M69: 57,356,272 km (0.104 R)
• M70: 58,932,436 km (0.058 R)
• M71: 59,045,532 km (0.069 R)
• M72: 60,066,986 km (0.101 R)
• M73: 61,552,642 km (0.067 R)
• M74: 64,793,231 km (0.081 R)
• M75: 65,494,845 km (0.1 R)
• M76: 67,378,133 km (0.068 R)
• M77: 67,733,129 km (0.054 R)
• M78: 69,040,465 km (0.082 R)
• M79: 70,236,200 km (0.112 R)
• M80: 71,197,666 km (0.098 R)
• M81: 71,438,668 km (0.066 R)
• M82: 72,405,519 km (0.113 R)
• M83: 73,498,481 km (0.077 R)
• M84: 73,863,949 km (0.115 R)
• M85: 74,230,015 km (0.113 R)
• M86: 74,964,091 km (0.119 R)
• M87: 76,316,157 km (0.104 R)
• M88: 77,180,683 km (0.059 R)
• M89: 77,676,151 km (0.032 R)
• M90: 79,543,581 km (0.118 R)
• M91: 80,044,136 km (0.11 R)
• M92: 83,322,723 km (0.114 R)
• M93: 84,595,352 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit