🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 47.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,349,385 km

• M1: 41,439 km (0.03 R)
• M2: 343,776 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 279 Days

Day: 32.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,349,385 km

• M1: 147,952 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.18 AU

Year: 358 Days

Day: 30.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.66 AU - 2.72 AU

Year: 1196 Days

Day: 20.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.07 AU - 3.43 AU

Year: 2162 Days

Day: 47.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 10.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.48 AU - 4.88 AU

Year: 3735 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,349,385 km

• M1: 132,394 km (0.118 R)
• M2: 270,323 km (0.104 R)
• M3: 344,973 km (0.108 R)
• M4: 483,201 km (0.115 R)
• M5: 569,220 km (0.102 R)
• M6: 636,240 km (0.118 R)
• M7: 752,477 km (0.1 R)
• M8: 820,395 km (0.102 R)
• M9: 941,120 km (0.109 R)
• M10: 1,045,390 km (0.041 R)
• M11: 1,432,848 km (0.103 R)
• M12: 1,527,993 km (0.056 R)
• M13: 1,661,135 km (0.03 R)
• M14: 1,733,690 km (0.099 R)
• M15: 1,939,237 km (0.086 R)
• M16: 2,152,713 km (0.092 R)
• M17: 2,252,346 km (0.088 R)
• M18: 2,384,291 km (0.042 R)
• M19: 2,518,929 km (0.091 R)
• M20: 2,709,367 km (0.043 R)
• M21: 2,784,764 km (0.101 R)
• M22: 2,893,821 km (0.096 R)
• M23: 3,060,024 km (0.119 R)
• M24: 3,252,108 km (0.097 R)
• M25: 3,343,961 km (0.076 R)
• M26: 3,506,873 km (0.104 R)
• M27: 3,624,756 km (0.064 R)
• M28: 3,756,103 km (0.111 R)
• M29: 3,828,359 km (0.113 R)
• M30: 3,925,448 km (0.052 R)
• M31: 4,048,118 km (0.105 R)
• M32: 4,122,319 km (0.067 R)
• M33: 4,385,462 km (0.101 R)
• M34: 4,680,169 km (0.113 R)
• M35: 4,797,155 km (0.095 R)
• M36: 4,875,843 km (0.114 R)
• M37: 5,657,791 km (0.054 R)
• M38: 5,880,393 km (0.118 R)
• M39: 6,035,077 km (0.111 R)
• M40: 6,652,917 km (0.048 R)
• M41: 6,873,125 km (0.103 R)
• M42: 7,095,876 km (0.058 R)
• M43: 7,170,675 km (0.031 R)
• M44: 7,290,802 km (0.068 R)
• M45: 7,716,857 km (0.118 R)
• M46: 7,824,567 km (0.068 R)
• M47: 8,072,899 km (0.064 R)
• M48: 8,292,210 km (0.031 R)
• M49: 8,529,323 km (0.05 R)
• M50: 8,656,780 km (0.098 R)
• M51: 9,254,423 km (0.1 R)
• M52: 9,649,212 km (0.082 R)
• M53: 9,715,634 km (0.076 R)
• M54: 9,882,136 km (0.109 R)
• M55: 10,150,515 km (0.028 R)
• M56: 10,336,465 km (0.101 R)
• M57: 10,557,720 km (0.081 R)
• M58: 11,126,192 km (0.076 R)
• M59: 11,335,479 km (0.05 R)
• M60: 11,458,150 km (0.109 R)
• M61: 11,563,616 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 8.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.96 AU - 13.26 AU

Year: 14596 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,349,385 km

• M1: 182,509 km (0.113 R)
• M2: 272,867 km (0.078 R)
• M3: 369,956 km (0.053 R)
• M4: 451,786 km (0.074 R)
• M5: 603,478 km (0.102 R)
• M6: 737,069 km (0.089 R)
• M7: 862,282 km (0.117 R)
• M8: 1,014,423 km (0.103 R)
• M9: 1,259,165 km (0.082 R)
• M10: 1,366,726 km (0.11 R)
• M11: 2,100,354 km (0.11 R)
• M12: 2,307,098 km (0.117 R)
• M13: 2,493,647 km (0.067 R)
• M14: 2,629,781 km (0.093 R)
• M15: 2,881,105 km (0.081 R)
• M16: 3,712,271 km (0.065 R)
• M17: 4,090,006 km (0.114 R)
• M18: 5,295,765 km (0.09 R)
• M19: 5,577,906 km (0.09 R)
• M20: 6,046,746 km (0.108 R)
• M21: 6,528,152 km (0.083 R)
• M22: 6,603,250 km (0.108 R)
• M23: 7,099,017 km (0.049 R)
• M24: 7,646,246 km (0.025 R)
• M25: 8,451,382 km (0.101 R)
• M26: 8,698,219 km (0.108 R)
• M27: 9,198,923 km (0.038 R)
• M28: 9,881,089 km (0.094 R)
• M29: 10,010,790 km (0.038 R)
• M30: 10,667,974 km (0.085 R)
• M31: 11,611,188 km (0.09 R)
• M32: 12,208,533 km (0.06 R)
• M33: 13,004,692 km (0.109 R)
• M34: 13,099,388 km (0.093 R)
• M35: 13,385,120 km (0.091 R)
• M36: 14,254,433 km (0.064 R)
• M37: 14,450,107 km (0.091 R)
• M38: 15,341,561 km (0.066 R)
• M39: 17,229,486 km (0.074 R)
• M40: 17,804,839 km (0.108 R)
• M41: 18,546,097 km (0.095 R)
• M42: 18,974,246 km (0.06 R)
• M43: 19,568,149 km (0.109 R)
• M44: 19,949,325 km (0.103 R)
• M45: 20,223,089 km (0.09 R)
• M46: 20,774,507 km (0.116 R)
• M47: 21,442,461 km (0.035 R)
• M48: 21,498,411 km (0.111 R)
• M49: 21,722,957 km (0.036 R)
• M50: 22,514,629 km (0.074 R)
• M51: 22,742,616 km (0.081 R)
• M52: 22,914,055 km (0.084 R)
• M53: 23,719,790 km (0.11 R)
• M54: 24,184,441 km (0.109 R)
• M55: 25,596,345 km (0.096 R)
• M56: 26,013,125 km (0.039 R)
• M57: 26,853,566 km (0.072 R)
• M58: 29,179,065 km (0.055 R)
• M59: 29,801,691 km (0.086 R)
• M60: 29,989,287 km (0.106 R)
• M61: 30,617,747 km (0.052 R)
• M62: 30,806,989 km (0.113 R)
• M63: 31,504,713 km (0.089 R)
• M64: 33,628,554 km (0.094 R)
• M65: 35,466,663 km (0.058 R)
• M66: 36,933,620 km (0.032 R)
• M67: 37,674,578 km (0.092 R)
• M68: 37,877,433 km (0.091 R)
• M69: 38,488,391 km (0.044 R)
• M70: 38,829,175 km (0.1 R)
• M71: 39,171,006 km (0.061 R)
• M72: 40,133,518 km (0.082 R)
• M73: 40,271,597 km (0.036 R)
• M74: 40,548,353 km (0.045 R)
• M75: 40,756,294 km (0.093 R)
• M76: 40,895,121 km (0.104 R)
• M77: 41,173,224 km (0.062 R)
• M78: 41,871,397 km (0.038 R)
• M79: 42,432,688 km (0.063 R)
• M80: 42,573,310 km (0.073 R)
• M81: 43,208,503 km (0.114 R)
• M82: 43,917,896 km (0.112 R)
• M83: 44,345,297 km (0.083 R)
• M84: 45,348,201 km (0.065 R)
• M85: 46,141,369 km (0.062 R)
• M86: 47,741,468 km (0.119 R)
• M87: 48,401,194 km (0.056 R)
• M88: 48,621,851 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 6.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.1 AU - 16.96 AU

Year: 24796 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,349,385 km

• M1: 142,417 km (0.109 R)
• M2: 198,068 km (0.058 R)
• M3: 357,090 km (0.082 R)
• M4: 407,804 km (0.118 R)
• M5: 517,609 km (0.095 R)
• M6: 744,549 km (0.1 R)
• M7: 1,830,180 km (0.051 R)
• M8: 2,339,711 km (0.096 R)
• M9: 2,473,750 km (0.095 R)
• M10: 2,679,597 km (0.1 R)
• M11: 3,255,399 km (0.043 R)
• M12: 4,107,359 km (0.051 R)
• M13: 4,895,590 km (0.119 R)
• M14: 5,024,244 km (0.113 R)
• M15: 5,956,239 km (0.103 R)
• M16: 6,844,551 km (0.057 R)
• M17: 6,892,423 km (0.079 R)
• M18: 6,988,614 km (0.111 R)
• M19: 8,075,143 km (0.114 R)
• M20: 8,176,421 km (0.091 R)
• M21: 9,478,970 km (0.11 R)
• M22: 9,855,059 km (0.103 R)
• M23: 10,788,849 km (0.101 R)
• M24: 11,125,145 km (0.064 R)
• M25: 11,181,543 km (0.116 R)
• M26: 11,636,022 km (0.119 R)
• M27: 12,096,633 km (0.109 R)
• M28: 12,387,452 km (0.114 R)
• M29: 13,154,440 km (0.111 R)
• M30: 16,180,805 km (0.116 R)
• M31: 16,759,150 km (0.084 R)
• M32: 16,823,777 km (0.106 R)
• M33: 17,606,473 km (0.112 R)
• M34: 17,672,146 km (0.077 R)
• M35: 19,004,315 km (0.092 R)
• M36: 19,478,092 km (0.068 R)
• M37: 19,887,391 km (0.105 R)
• M38: 21,834,557 km (0.107 R)
• M39: 23,551,193 km (0.117 R)
• M40: 24,060,125 km (0.096 R)
• M41: 24,940,807 km (0.051 R)
• M42: 26,056,508 km (0.057 R)
• M43: 26,206,555 km (0.119 R)
• M44: 26,733,738 km (0.097 R)
• M45: 27,264,511 km (0.114 R)
• M46: 28,567,808 km (0.112 R)
• M47: 28,722,492 km (0.065 R)
• M48: 28,799,834 km (0.085 R)
• M49: 30,521,107 km (0.053 R)
• M50: 31,155,103 km (0.112 R)
• M51: 31,473,896 km (0.091 R)
• M52: 31,553,632 km (0.088 R)
• M53: 31,713,552 km (0.106 R)
• M54: 32,517,042 km (0.12 R)
• M55: 34,308,028 km (0.071 R)
• M56: 36,131,027 km (0.086 R)
• M57: 36,549,602 km (0.103 R)
• M58: 36,717,601 km (0.08 R)
• M59: 36,969,972 km (0.103 R)
• M60: 37,561,033 km (0.097 R)
• M61: 38,581,590 km (0.11 R)
• M62: 39,524,954 km (0.099 R)
• M63: 40,823,763 km (0.114 R)
• M64: 41,259,841 km (0.118 R)
• M65: 43,463,118 km (0.083 R)
• M66: 43,551,979 km (0.092 R)
• M67: 45,433,322 km (0.066 R)
• M68: 46,975,676 km (0.074 R)
• M69: 47,890,916 km (0.1 R)
• M70: 48,442,932 km (0.072 R)
• M71: 48,535,084 km (0.112 R)
• M72: 48,627,386 km (0.106 R)
• M73: 48,904,442 km (0.07 R)
• M74: 48,997,043 km (0.047 R)
• M75: 49,089,494 km (0.114 R)
• M76: 50,484,793 km (0.101 R)
• M77: 51,234,279 km (0.099 R)
• M78: 52,081,751 km (0.106 R)
• M79: 53,028,855 km (0.097 R)
• M80: 53,504,576 km (0.097 R)
• M81: 55,518,014 km (0.114 R)
• M82: 56,873,969 km (0.11 R)
• M83: 57,653,673 km (0.088 R)
• M84: 58,240,845 km (0.106 R)
• M85: 59,322,288 km (0.117 R)
• M86: 60,014,028 km (0.115 R)
• M87: 61,704,933 km (0.084 R)
• M88: 63,209,888 km (0.119 R)
• M89: 64,523,955 km (0.094 R)
• M90: 65,642,947 km (0.112 R)
• M91: 65,744,973 km (0.087 R)
• M92: 67,796,708 km (0.075 R)
• M93: 68,312,970 km (0.026 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit