🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 135 Days

Day: 27.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,706,981 km

• M1: 80,633 km (0.037 R)
• M2: 232,176 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.97 AU - 1.31 AU

Year: 451 Days

Day: 27.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 58.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 512 Days

Day: 16.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.82 AU - 2.38 AU

Year: 1129 Days

Day: 36 Hours

Environment

Temp: -76 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.52 AU - 8.98 AU

Year: 8788 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,706,981 km

• M1: 189,690 km (0.03 R)
• M2: 461,509 km (0.066 R)
• M3: 645,964 km (0.093 R)
• M4: 800,498 km (0.058 R)
• M5: 996,471 km (0.092 R)
• M6: 1,130,960 km (0.071 R)
• M7: 1,384,977 km (0.071 R)
• M8: 1,854,415 km (0.115 R)
• M9: 2,021,516 km (0.107 R)
• M10: 2,097,362 km (0.097 R)
• M11: 2,310,988 km (0.03 R)
• M12: 2,370,528 km (0.11 R)
• M13: 2,491,104 km (0.081 R)
• M14: 2,572,784 km (0.099 R)
• M15: 2,929,426 km (0.096 R)
• M16: 2,994,052 km (0.059 R)
• M17: 3,146,642 km (0.043 R)
• M18: 3,235,054 km (0.065 R)
• M19: 3,301,924 km (0.117 R)
• M20: 3,459,750 km (0.111 R)
• M21: 3,782,881 km (0.111 R)
• M22: 4,164,057 km (0.051 R)
• M23: 4,261,295 km (0.111 R)
• M24: 4,334,748 km (0.073 R)
• M25: 4,557,649 km (0.052 R)
• M26: 5,646,871 km (0.095 R)
• M27: 5,754,581 km (0.038 R)
• M28: 5,972,396 km (0.056 R)
• M29: 6,248,254 km (0.105 R)
• M30: 6,500,327 km (0.111 R)
• M31: 6,641,697 km (0.12 R)
• M32: 7,246,820 km (0.075 R)
• M33: 7,305,462 km (0.105 R)
• M34: 7,511,608 km (0.037 R)
• M35: 8,111,496 km (0.1 R)
• M36: 8,202,750 km (0.059 R)
• M37: 8,571,509 km (0.08 R)
• M38: 9,806,739 km (0.094 R)
• M39: 10,067,039 km (0.044 R)
• M40: 11,130,680 km (0.052 R)
• M41: 11,266,216 km (0.111 R)
• M42: 11,402,200 km (0.088 R)
• M43: 12,194,919 km (0.102 R)
• M44: 12,898,628 km (0.067 R)
• M45: 12,969,836 km (0.067 R)
• M46: 13,219,665 km (0.103 R)
• M47: 13,471,139 km (0.096 R)
• M48: 14,198,484 km (0.089 R)
• M49: 15,238,039 km (0.09 R)
• M50: 15,426,233 km (0.092 R)
• M51: 15,653,024 km (0.089 R)
• M52: 16,110,195 km (0.067 R)
• M53: 17,037,402 km (0.054 R)
• M54: 17,271,972 km (0.069 R)
• M55: 18,580,953 km (0.114 R)
• M56: 18,741,771 km (0.109 R)
• M57: 19,389,679 km (0.117 R)
• M58: 19,675,561 km (0.07 R)
• M59: 19,880,510 km (0.116 R)
• M60: 21,377,386 km (0.026 R)
• M61: 22,480,820 km (0.108 R)
• M62: 22,652,259 km (0.108 R)
• M63: 24,875,433 km (0.114 R)
• M64: 25,141,568 km (0.06 R)
• M65: 25,721,409 km (0.102 R)
• M66: 26,441,124 km (0.118 R)
• M67: 27,167,422 km (0.085 R)
• M68: 27,349,932 km (0.11 R)
• M69: 27,533,039 km (0.089 R)
• M70: 27,854,226 km (0.106 R)
• M71: 28,269,061 km (0.07 R)
• M72: 28,871,940 km (0.12 R)
• M73: 28,965,140 km (0.113 R)
• M74: 29,198,363 km (0.059 R)
• M75: 29,854,798 km (0.063 R)
• M76: 29,948,895 km (0.107 R)
• M77: 31,565,001 km (0.103 R)
• M78: 31,949,318 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 13.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.73 AU - 12.77 AU

Year: 13071 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 83,706,981 km

• M1: 170,093 km (0.106 R)
• M2: 412,591 km (0.096 R)
• M3: 522,994 km (0.05 R)
• M4: 794,813 km (0.073 R)
• M5: 911,201 km (0.028 R)
• M6: 1,033,871 km (0.098 R)
• M7: 1,178,981 km (0.106 R)
• M8: 1,279,959 km (0.12 R)
• M9: 1,383,930 km (0.082 R)
• M10: 1,752,240 km (0.109 R)
• M11: 2,781,174 km (0.103 R)
• M12: 3,441,499 km (0.098 R)
• M13: 3,664,101 km (0.103 R)
• M14: 5,437,583 km (0.099 R)
• M15: 6,110,325 km (0.077 R)
• M16: 6,199,934 km (0.046 R)
• M17: 6,380,798 km (0.099 R)
• M18: 7,438,006 km (0.062 R)
• M19: 8,250,023 km (0.069 R)
• M20: 8,382,567 km (0.119 R)
• M21: 8,953,881 km (0.073 R)
• M22: 9,399,234 km (0.107 R)
• M23: 9,503,055 km (0.106 R)
• M24: 9,607,325 km (0.05 R)
• M25: 9,711,894 km (0.112 R)
• M26: 10,027,994 km (0.06 R)
• M27: 10,670,367 km (0.098 R)
• M28: 11,252,602 km (0.117 R)
• M29: 11,995,056 km (0.052 R)
• M30: 12,183,101 km (0.076 R)
• M31: 12,638,477 km (0.119 R)
• M32: 13,060,941 km (0.074 R)
• M33: 13,919,633 km (0.03 R)
• M34: 16,395,179 km (0.092 R)
• M35: 17,193,582 km (0.115 R)
• M36: 18,306,740 km (0.062 R)
• M37: 18,436,741 km (0.088 R)
• M38: 18,741,172 km (0.069 R)
• M39: 18,828,538 km (0.109 R)
• M40: 19,135,064 km (0.039 R)
• M41: 20,557,440 km (0.093 R)
• M42: 21,600,885 km (0.107 R)
• M43: 21,692,439 km (0.112 R)
• M44: 21,875,846 km (0.066 R)
• M45: 24,403,003 km (0.117 R)
• M46: 24,641,612 km (0.096 R)
• M47: 26,382,781 km (0.045 R)
• M48: 29,321,033 km (0.053 R)
• M49: 30,084,581 km (0.061 R)
• M50: 31,112,617 km (0.027 R)
• M51: 32,256,891 km (0.119 R)
• M52: 32,466,478 km (0.086 R)
• M53: 33,097,781 km (0.111 R)
• M54: 33,256,205 km (0.025 R)
• M55: 34,908,364 km (0.113 R)
• M56: 35,555,076 km (0.089 R)
• M57: 36,097,069 km (0.081 R)
• M58: 36,260,130 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.8

Radius: 3.1

Gravity: 24.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.3 AU - 18.9 AU

Year: 23958 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,706,981 km

• M1: 48,320 km (0.097 R)
• M2: 107,561 km (0.116 R)
• M3: 220,358 km (0.052 R)
• M4: 246,986 km (0.087 R)
• M5: 289,173 km (0.101 R)
• M6: 590,164 km (0.059 R)
• M7: 647,460 km (0.117 R)
• M8: 1,193,193 km (0.071 R)
• M9: 1,217,427 km (0.1 R)
• M10: 1,493,585 km (0.086 R)
• M11: 1,788,592 km (0.1 R)
• M12: 1,900,192 km (0.029 R)
• M13: 2,308,744 km (0.091 R)
• M14: 2,839,966 km (0.073 R)
• M15: 2,937,504 km (0.097 R)
• M16: 3,899,568 km (0.098 R)
• M17: 4,190,835 km (0.092 R)
• M18: 4,413,885 km (0.048 R)
• M19: 5,066,730 km (0.063 R)
• M20: 5,264,349 km (0.097 R)
• M21: 5,667,366 km (0.053 R)
• M22: 5,831,175 km (0.113 R)
• M23: 7,109,639 km (0.077 R)
• M24: 8,470,231 km (0.045 R)
• M25: 8,704,651 km (0.09 R)
• M26: 9,859,098 km (0.078 R)
• M27: 10,056,268 km (0.037 R)
• M28: 10,254,635 km (0.1 R)
• M29: 10,806,801 km (0.091 R)
• M30: 10,908,228 km (0.105 R)
• M31: 11,060,967 km (0.103 R)
• M32: 11,265,617 km (0.117 R)
• M33: 11,992,065 km (0.097 R)
• M34: 12,413,931 km (0.088 R)
• M35: 13,326,478 km (0.116 R)
• M36: 14,371,568 km (0.087 R)
• M37: 15,101,755 km (0.045 R)
• M38: 15,556,982 km (0.073 R)
• M39: 15,614,278 km (0.057 R)
• M40: 15,728,870 km (0.09 R)
• M41: 16,364,511 km (0.097 R)
• M42: 17,422,766 km (0.108 R)
• M43: 18,080,099 km (0.074 R)
• M44: 18,563,450 km (0.053 R)
• M45: 20,789,915 km (0.119 R)
• M46: 22,708,658 km (0.117 R)
• M47: 22,838,509 km (0.104 R)
• M48: 23,820,768 km (0.077 R)
• M49: 24,749,921 km (0.094 R)
• M50: 25,017,551 km (0.098 R)
• M51: 25,758,360 km (0.102 R)
• M52: 27,055,074 km (0.107 R)
• M53: 27,884,894 km (0.108 R)
• M54: 28,372,882 km (0.08 R)
• M55: 28,933,874 km (0.118 R)
• M56: 29,640,275 km (0.038 R)
• M57: 31,358,855 km (0.08 R)
• M58: 31,503,516 km (0.111 R)
• M59: 31,793,587 km (0.109 R)
• M60: 32,011,700 km (0.115 R)
• M61: 32,522,427 km (0.075 R)
• M62: 32,815,490 km (0.097 R)
• M63: 32,888,942 km (0.111 R)
• M64: 33,109,450 km (0.091 R)
• M65: 33,256,803 km (0.102 R)
• M66: 33,478,208 km (0.108 R)
• M67: 33,848,164 km (0.108 R)
• M68: 34,816,660 km (0.085 R)
• M69: 35,191,553 km (0.084 R)
• M70: 35,869,680 km (0.094 R)
• M71: 36,552,145 km (0.113 R)
• M72: 37,009,616 km (0.043 R)
• M73: 37,162,505 km (0.102 R)
• M74: 38,392,947 km (0.118 R)
• M75: 40,893,924 km (0.051 R)
• M76: 40,972,912 km (0.036 R)
• M77: 41,051,900 km (0.08 R)
• M78: 41,845,217 km (0.104 R)
• M79: 42,643,621 km (0.108 R)
• M80: 43,931,360 km (0.038 R)
• M81: 44,093,224 km (0.093 R)
• M82: 44,255,239 km (0.108 R)
• M83: 44,580,016 km (0.107 R)
• M84: 48,287,201 km (0.114 R)
• M85: 49,292,349 km (0.115 R)
• M86: 50,050,810 km (0.03 R)
• M87: 50,897,983 km (0.113 R)
• M88: 51,153,047 km (0.107 R)
• M89: 53,554,093 km (0.092 R)
• M90: 54,681,313 km (0.072 R)
• M91: 55,204,307 km (0.031 R)
• M92: 56,254,933 km (0.068 R)
• M93: 56,782,864 km (0.109 R)
• M94: 57,489,265 km (0.116 R)
• M95: 57,577,677 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.7

Radius: 4.7

Gravity: 24.66 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.95 AU - 18.95 AU

Year: 25880 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,706,981 km

• M1: 260,450 km (0.083 R)
• M2: 369,507 km (0.113 R)
• M3: 702,661 km (0.071 R)
• M4: 1,845,739 km (0.088 R)
• M5: 2,986,273 km (0.064 R)
• M6: 3,068,701 km (0.089 R)
• M7: 3,535,596 km (0.109 R)
• M8: 3,666,793 km (0.093 R)
• M9: 3,889,096 km (0.095 R)
• M10: 4,207,590 km (0.102 R)
• M11: 4,346,716 km (0.055 R)
• M12: 6,287,449 km (0.053 R)
• M13: 6,340,257 km (0.113 R)
• M14: 6,931,468 km (0.102 R)
• M15: 7,879,320 km (0.103 R)
• M16: 9,045,585 km (0.077 R)
• M17: 11,020,426 km (0.082 R)
• M18: 11,084,155 km (0.117 R)
• M19: 11,405,042 km (0.065 R)
• M20: 13,666,065 km (0.114 R)
• M21: 15,342,608 km (0.089 R)
• M22: 15,413,817 km (0.099 R)
• M23: 15,699,997 km (0.104 R)
• M24: 15,843,761 km (0.113 R)
• M25: 16,715,168 km (0.099 R)
• M26: 17,082,880 km (0.063 R)
• M27: 18,201,872 km (0.075 R)
• M28: 19,498,437 km (0.069 R)
• M29: 20,118,819 km (0.08 R)
• M30: 20,353,090 km (0.063 R)
• M31: 21,299,446 km (0.102 R)
• M32: 22,179,380 km (0.105 R)
• M33: 22,583,295 km (0.118 R)
• M34: 23,892,126 km (0.042 R)
• M35: 25,393,640 km (0.083 R)
• M36: 25,562,237 km (0.1 R)
• M37: 25,985,749 km (0.04 R)
• M38: 26,582,345 km (0.102 R)
• M39: 26,925,373 km (0.111 R)
• M40: 28,311,846 km (0.069 R)
• M41: 29,278,547 km (0.086 R)
• M42: 29,366,960 km (0.1 R)
• M43: 31,334,321 km (0.1 R)
• M44: 33,067,413 km (0.112 R)
• M45: 33,899,177 km (0.114 R)
• M46: 35,018,767 km (0.072 R)
• M47: 35,583,200 km (0.033 R)
• M48: 36,625,747 km (0.071 R)
• M49: 36,720,892 km (0.079 R)
• M50: 37,774,360 km (0.095 R)
• M51: 38,643,524 km (0.059 R)
• M52: 38,837,552 km (0.05 R)
• M53: 40,205,026 km (0.07 R)
• M54: 42,285,633 km (0.069 R)
• M55: 44,198,093 km (0.088 R)
• M56: 44,807,704 km (0.084 R)
• M57: 45,317,982 km (0.08 R)
• M58: 45,625,107 km (0.06 R)
• M59: 48,315,176 km (0.075 R)
• M60: 49,679,508 km (0.09 R)
• M61: 50,101,673 km (0.114 R)
• M62: 50,949,893 km (0.115 R)
• M63: 51,056,257 km (0.118 R)
• M64: 52,552,984 km (0.118 R)
• M65: 53,630,837 km (0.097 R)
• M66: 53,739,146 km (0.098 R)
• M67: 53,955,763 km (0.074 R)
• M68: 56,467,362 km (0.119 R)
• M69: 58,570,858 km (0.086 R)
• M70: 60,474,490 km (0.088 R)
• M71: 60,587,138 km (0.088 R)
• M72: 63,997,670 km (0.085 R)
• M73: 65,033,037 km (0.057 R)
• M74: 65,263,866 km (0.04 R)
• M75: 66,422,053 km (0.055 R)
• M76: 67,120,077 km (0.066 R)
• M77: 67,470,136 km (0.067 R)
• M78: 68,758,622 km (0.03 R)
• M79: 69,346,991 km (0.087 R)
• M80: 71,717,070 km (0.077 R)
• M81: 72,552,723 km (0.077 R)
• M82: 73,031,885 km (0.11 R)
• M83: 73,632,072 km (0.119 R)
• M84: 74,234,054 km (0.102 R)
• M85: 74,595,931 km (0.098 R)
• M86: 76,171,047 km (0.118 R)
• M87: 76,657,988 km (0.1 R)
• M88: 77,267,899 km (0.103 R)
• M89: 78,124,646 km (0.11 R)
• M90: 79,354,041 km (0.1 R)
• M91: 83,581,527 km (0.109 R)
• M92: 83,707,040 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit