🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.95 AU - 0.95 AU

Year: 274 Days

Day: 30.4 Hours

Environment

Temp: 279 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.01 AU - 1.03 AU

Year: 305 Days

Day: 30.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.21 AU - 1.21 AU

Year: 394 Days

Day: 44.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.16 AU - 5.14 AU

Year: 2971 Days

Day: 17.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.44 AU - 6.42 AU

Year: 4278 Days

Day: 46.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 12.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.57 AU - 13.69 AU

Year: 13298 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,422,313 km

• M1: 215,421 km (0.061 R)
• M2: 300,243 km (0.094 R)
• M3: 451,636 km (0.11 R)
• M4: 671,694 km (0.088 R)
• M5: 806,033 km (0.048 R)
• M6: 1,059,153 km (0.1 R)
• M7: 1,172,548 km (0.11 R)
• M8: 1,589,777 km (0.054 R)
• M9: 2,080,757 km (0.12 R)
• M10: 2,196,246 km (0.082 R)
• M11: 2,711,461 km (0.108 R)
• M12: 2,999,437 km (0.11 R)
• M13: 3,130,635 km (0.085 R)
• M14: 3,570,602 km (0.087 R)
• M15: 4,139,074 km (0.113 R)
• M16: 4,889,606 km (0.04 R)
• M17: 5,320,448 km (0.106 R)
• M18: 5,600,944 km (0.103 R)
• M19: 6,471,903 km (0.106 R)
• M20: 6,642,594 km (0.07 R)
• M21: 6,728,463 km (0.076 R)
• M22: 6,901,548 km (0.107 R)
• M23: 7,207,775 km (0.116 R)
• M24: 7,384,749 km (0.118 R)
• M25: 10,110,123 km (0.071 R)
• M26: 11,268,609 km (0.04 R)
• M27: 11,837,680 km (0.098 R)
• M28: 14,150,463 km (0.086 R)
• M29: 14,540,015 km (0.113 R)
• M30: 15,102,653 km (0.115 R)
• M31: 15,729,767 km (0.11 R)
• M32: 15,902,254 km (0.067 R)
• M33: 16,133,233 km (0.116 R)
• M34: 19,977,898 km (0.109 R)
• M35: 20,227,278 km (0.12 R)
• M36: 20,981,401 km (0.049 R)
• M37: 22,388,069 km (0.101 R)
• M38: 23,890,930 km (0.04 R)
• M39: 24,955,618 km (0.049 R)
• M40: 26,035,714 km (0.049 R)
• M41: 26,444,715 km (0.11 R)
• M42: 27,200,034 km (0.096 R)
• M43: 28,872,688 km (0.037 R)
• M44: 30,793,824 km (0.113 R)
• M45: 31,226,461 km (0.114 R)
• M46: 32,170,573 km (0.034 R)
• M47: 32,682,796 km (0.058 R)
• M48: 33,271,464 km (0.087 R)
• M49: 33,789,521 km (0.077 R)
• M50: 34,086,623 km (0.074 R)
• M51: 34,235,622 km (0.12 R)
• M52: 34,908,514 km (0.078 R)
• M53: 35,133,658 km (0.052 R)
• M54: 35,284,154 km (0.058 R)
• M55: 36,419,302 km (0.111 R)
• M56: 36,647,888 km (0.103 R)
• M57: 36,800,328 km (0.116 R)
• M58: 38,647,862 km (0.071 R)
• M59: 39,270,339 km (0.106 R)
• M60: 40,367,639 km (0.089 R)
• M61: 40,762,129 km (0.07 R)
• M62: 41,475,112 km (0.107 R)
• M63: 41,793,456 km (0.082 R)
• M64: 42,352,354 km (0.095 R)
• M65: 42,672,793 km (0.116 R)
• M66: 43,235,580 km (0.106 R)
• M67: 45,839,480 km (0.113 R)
• M68: 46,415,881 km (0.026 R)
• M69: 47,243,456 km (0.109 R)
• M70: 48,410,170 km (0.09 R)
• M71: 48,745,269 km (0.08 R)
• M72: 48,913,118 km (0.119 R)
• M73: 49,586,309 km (0.105 R)
• M74: 49,755,205 km (0.118 R)
• M75: 50,432,285 km (0.101 R)
• M76: 51,539,159 km (0.103 R)
• M77: 51,795,720 km (0.071 R)
• M78: 52,310,037 km (0.113 R)
• M79: 53,171,122 km (0.072 R)
• M80: 53,343,908 km (0.04 R)
• M81: 53,603,460 km (0.079 R)
• M82: 55,431,845 km (0.066 R)
• M83: 55,519,510 km (0.06 R)
• M84: 56,221,722 km (0.08 R)
• M85: 56,662,138 km (0.082 R)
• M86: 57,015,339 km (0.03 R)
• M87: 57,280,725 km (0.094 R)
• M88: 57,723,834 km (0.097 R)
• M89: 58,435,322 km (0.057 R)
• M90: 59,328,720 km (0.111 R)
• M91: 59,687,306 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 7.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 17.06 AU - 25.7 AU

Year: 29287 Days

Day: 16.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,422,313 km

• M1: 122,969 km (0.104 R)
• M2: 196,721 km (0.078 R)
• M3: 265,985 km (0.106 R)
• M4: 417,827 km (0.11 R)
• M5: 556,354 km (0.073 R)
• M6: 853,755 km (0.111 R)
• M7: 1,059,901 km (0.039 R)
• M8: 1,549,236 km (0.081 R)
• M9: 2,101,401 km (0.079 R)
• M10: 2,489,009 km (0.114 R)
• M11: 2,975,502 km (0.043 R)
• M12: 4,738,961 km (0.109 R)
• M13: 5,576,261 km (0.056 R)
• M14: 5,865,583 km (0.066 R)
• M15: 6,916,209 km (0.036 R)
• M16: 7,071,043 km (0.08 R)
• M17: 7,174,863 km (0.068 R)
• M18: 7,436,660 km (0.119 R)
• M19: 8,515,260 km (0.067 R)
• M20: 8,792,465 km (0.071 R)
• M21: 9,129,060 km (0.114 R)
• M22: 9,584,436 km (0.117 R)
• M23: 10,105,635 km (0.097 R)
• M24: 11,357,321 km (0.116 R)
• M25: 11,662,500 km (0.107 R)
• M26: 12,280,938 km (0.089 R)
• M27: 12,909,997 km (0.073 R)
• M28: 14,003,408 km (0.117 R)
• M29: 14,134,007 km (0.113 R)
• M30: 15,462,137 km (0.099 R)
• M31: 17,107,713 km (0.083 R)
• M32: 18,449,457 km (0.096 R)
• M33: 19,605,250 km (0.105 R)
• M34: 19,824,710 km (0.091 R)
• M35: 20,339,626 km (0.102 R)
• M36: 20,710,180 km (0.105 R)
• M37: 21,157,776 km (0.108 R)
• M38: 21,232,725 km (0.056 R)
• M39: 21,835,156 km (0.118 R)
• M40: 22,062,544 km (0.097 R)
• M41: 22,366,826 km (0.083 R)
• M42: 22,443,121 km (0.095 R)
• M43: 23,675,957 km (0.098 R)
• M44: 24,300,678 km (0.052 R)
• M45: 25,168,346 km (0.069 R)
• M46: 25,885,817 km (0.114 R)
• M47: 25,965,852 km (0.104 R)
• M48: 26,367,821 km (0.06 R)
• M49: 27,913,766 km (0.117 R)
• M50: 27,996,045 km (0.056 R)
• M51: 28,325,459 km (0.115 R)
• M52: 28,490,765 km (0.055 R)
• M53: 30,076,502 km (0.079 R)
• M54: 30,752,834 km (0.081 R)
• M55: 31,519,523 km (0.113 R)
• M56: 32,465,281 km (0.088 R)
• M57: 34,384,323 km (0.077 R)
• M58: 34,472,436 km (0.076 R)
• M59: 34,560,698 km (0.073 R)
• M60: 35,002,760 km (0.112 R)
• M61: 36,699,499 km (0.065 R)
• M62: 37,060,180 km (0.114 R)
• M63: 38,880,786 km (0.038 R)
• M64: 40,079,813 km (0.107 R)
• M65: 40,358,214 km (0.103 R)
• M66: 41,665,999 km (0.12 R)
• M67: 42,136,484 km (0.087 R)
• M68: 43,367,824 km (0.067 R)
• M69: 43,749,000 km (0.088 R)
• M70: 44,131,372 km (0.093 R)
• M71: 44,514,941 km (0.081 R)
• M72: 45,285,220 km (0.102 R)
• M73: 47,720,524 km (0.075 R)
• M74: 48,607,639 km (0.119 R)
• M75: 49,699,255 km (0.072 R)
• M76: 49,798,887 km (0.088 R)
• M77: 49,898,519 km (0.062 R)
• M78: 55,586,978 km (0.107 R)
• M79: 56,001,065 km (0.095 R)
• M80: 59,034,013 km (0.102 R)
• M81: 59,562,243 km (0.065 R)
• M82: 60,730,004 km (0.111 R)
• M83: 61,370,133 km (0.105 R)
• M84: 62,227,029 km (0.115 R)
• M85: 63,195,825 km (0.099 R)
• M86: 63,736,322 km (0.089 R)
• M87: 64,169,707 km (0.085 R)
• M88: 65,913,121 km (0.047 R)
• M89: 68,003,602 km (0.07 R)
• M90: 68,446,561 km (0.118 R)
• M91: 74,746,576 km (0.11 R)
• M92: 75,890,850 km (0.113 R)
• M93: 76,350,265 km (0.105 R)
• M94: 76,465,306 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.4

Radius: 4.6

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 18.08 AU - 29.62 AU

Year: 34507 Days

Day: 24.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 92,422,313 km

• M1: 100,081 km (0.097 R)
• M2: 163,810 km (0.12 R)
• M3: 244,144 km (0.116 R)
• M4: 768,634 km (0.092 R)
• M5: 823,985 km (0.106 R)
• M6: 968,497 km (0.071 R)
• M7: 1,028,485 km (0.087 R)
• M8: 1,281,156 km (0.095 R)
• M9: 1,483,113 km (0.11 R)
• M10: 1,804,599 km (0.068 R)
• M11: 2,468,365 km (0.058 R)
• M12: 2,551,092 km (0.038 R)
• M13: 3,290,106 km (0.104 R)
• M14: 3,473,064 km (0.117 R)
• M15: 3,706,437 km (0.069 R)
• M16: 3,896,725 km (0.075 R)
• M17: 4,237,509 km (0.089 R)
• M18: 4,486,889 km (0.117 R)
• M19: 5,157,087 km (0.067 R)
• M20: 5,476,928 km (0.101 R)
• M21: 5,803,051 km (0.094 R)
• M22: 6,024,007 km (0.057 R)
• M23: 6,079,807 km (0.08 R)
• M24: 6,993,700 km (0.055 R)
• M25: 7,706,834 km (0.103 R)
• M26: 7,767,271 km (0.053 R)
• M27: 8,318,539 km (0.118 R)
• M28: 8,380,622 km (0.079 R)
• M29: 8,756,113 km (0.113 R)
• M30: 9,653,401 km (0.12 R)
• M31: 10,579,412 km (0.059 R)
• M32: 10,984,972 km (0.059 R)
• M33: 11,741,638 km (0.103 R)
• M34: 11,881,063 km (0.081 R)
• M35: 12,302,480 km (0.056 R)
• M36: 13,450,045 km (0.115 R)
• M37: 15,082,757 km (0.116 R)
• M38: 15,768,663 km (0.115 R)
• M39: 17,012,719 km (0.115 R)
• M40: 18,207,407 km (0.05 R)
• M41: 21,779,056 km (0.099 R)
• M42: 22,036,066 km (0.107 R)
• M43: 22,900,143 km (0.117 R)
• M44: 23,687,327 km (0.106 R)
• M45: 25,108,357 km (0.104 R)
• M46: 26,192,343 km (0.096 R)
• M47: 26,648,318 km (0.045 R)
• M48: 28,311,995 km (0.086 R)
• M49: 29,534,210 km (0.11 R)
• M50: 30,390,359 km (0.08 R)
• M51: 31,447,866 km (0.089 R)
• M52: 32,127,190 km (0.072 R)
• M53: 33,401,315 km (0.063 R)
• M54: 35,092,369 km (0.106 R)
• M55: 37,015,151 km (0.118 R)
• M56: 37,321,826 km (0.041 R)
• M57: 38,143,867 km (0.053 R)
• M58: 38,764,249 km (0.117 R)
• M59: 39,075,712 km (0.067 R)
• M60: 39,283,802 km (0.074 R)
• M61: 43,522,359 km (0.072 R)
• M62: 45,476,406 km (0.098 R)
• M63: 46,244,143 km (0.089 R)
• M64: 48,349,134 km (0.09 R)
• M65: 48,684,383 km (0.11 R)
• M66: 49,694,767 km (0.064 R)
• M67: 50,938,973 km (0.104 R)
• M68: 51,850,173 km (0.051 R)
• M69: 52,307,943 km (0.097 R)
• M70: 53,457,902 km (0.079 R)
• M71: 55,899,937 km (0.107 R)
• M72: 56,251,791 km (0.108 R)
• M73: 56,957,594 km (0.089 R)
• M74: 59,690,448 km (0.107 R)
• M75: 65,036,178 km (0.093 R)
• M76: 66,768,821 km (0.105 R)
• M77: 68,767,598 km (0.093 R)
• M78: 70,659,263 km (0.103 R)
• M79: 71,929,798 km (0.101 R)
• M80: 73,978,391 km (0.108 R)
• M81: 78,657,214 km (0.039 R)
• M82: 78,919,908 km (0.112 R)
• M83: 80,767,142 km (0.101 R)
• M84: 84,638,735 km (0.067 R)
• M85: 84,773,373 km (0.09 R)
• M86: 87,752,017 km (0.093 R)

Kuiper Belt

Range: 37.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit