🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 168 Days

Day: 18.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,961,428 km

• M1: 220,208 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.34 AU - 1.48 AU

Year: 591 Days

Day: 34.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,961,428 km

• M1: 647,460 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.41 AU - 1.85 AU

Year: 735 Days

Day: 14.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,961,428 km

• M1: 1,075,309 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.76 AU - 4.04 AU

Year: 2720 Days

Day: 22.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 12.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.46 AU - 6.18 AU

Year: 4958 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 91,961,428 km

• M1: 158,574 km (0.079 R)
• M2: 520,002 km (0.106 R)
• M3: 715,377 km (0.063 R)
• M4: 808,726 km (0.073 R)
• M5: 906,713 km (0.095 R)
• M6: 1,009,187 km (0.038 R)
• M7: 1,238,222 km (0.084 R)
• M8: 1,400,685 km (0.037 R)
• M9: 1,799,513 km (0.036 R)
• M10: 1,904,830 km (0.073 R)
• M11: 2,080,458 km (0.087 R)
• M12: 2,177,397 km (0.076 R)
• M13: 2,275,982 km (0.111 R)
• M14: 2,419,297 km (0.114 R)
• M15: 2,551,092 km (0.113 R)
• M16: 2,914,167 km (0.109 R)
• M17: 4,136,082 km (0.053 R)
• M18: 4,581,435 km (0.072 R)
• M19: 4,745,693 km (0.112 R)
• M20: 4,874,647 km (0.106 R)
• M21: 6,249,002 km (0.075 R)
• M22: 6,492,697 km (0.117 R)
• M23: 6,656,806 km (0.105 R)
• M24: 7,052,343 km (0.096 R)
• M25: 7,178,903 km (0.07 R)
• M26: 8,418,022 km (0.113 R)
• M27: 8,755,215 km (0.119 R)
• M28: 8,891,349 km (0.116 R)
• M29: 9,073,859 km (0.07 R)
• M30: 9,769,639 km (0.039 R)
• M31: 9,910,859 km (0.095 R)
• M32: 10,410,516 km (0.045 R)
• M33: 10,506,707 km (0.067 R)
• M34: 10,724,073 km (0.107 R)
• M35: 10,821,162 km (0.077 R)
• M36: 11,187,826 km (0.086 R)
• M37: 11,833,192 km (0.051 R)
• M38: 12,261,640 km (0.042 R)
• M39: 12,414,080 km (0.075 R)
• M40: 13,682,670 km (0.116 R)
• M41: 13,973,189 km (0.046 R)
• M42: 14,319,059 km (0.106 R)
• M43: 14,640,994 km (0.072 R)
• M44: 14,911,018 km (0.108 R)
• M45: 15,182,688 km (0.055 R)
• M46: 15,565,808 km (0.034 R)
• M47: 15,675,912 km (0.1 R)
• M48: 16,341,623 km (0.071 R)
• M49: 16,453,522 km (0.118 R)
• M50: 16,847,114 km (0.116 R)
• M51: 17,101,729 km (0.113 R)
• M52: 18,219,973 km (0.031 R)
• M53: 18,452,299 km (0.087 R)
• M54: 18,744,015 km (0.07 R)
• M55: 18,919,792 km (0.07 R)
• M56: 19,273,142 km (0.077 R)
• M57: 19,391,325 km (0.117 R)
• M58: 19,717,747 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 11.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.79 AU - 7.51 AU

Year: 6055 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,961,428 km

• M1: 345,870 km (0.105 R)
• M2: 453,282 km (0.096 R)
• M3: 907,610 km (0.108 R)
• M4: 1,082,191 km (0.099 R)
• M5: 1,283,251 km (0.094 R)
• M6: 1,403,976 km (0.108 R)
• M7: 1,544,448 km (0.116 R)
• M8: 1,657,096 km (0.111 R)
• M9: 1,977,085 km (0.048 R)
• M10: 2,064,600 km (0.082 R)
• M11: 2,262,069 km (0.071 R)
• M12: 2,503,520 km (0.101 R)
• M13: 2,675,708 km (0.106 R)
• M14: 2,753,498 km (0.07 R)
• M15: 2,832,037 km (0.053 R)
• M16: 3,052,096 km (0.116 R)
• M17: 3,236,400 km (0.086 R)
• M18: 3,509,267 km (0.089 R)
• M19: 3,659,314 km (0.084 R)
• M20: 4,721,758 km (0.072 R)
• M21: 4,863,876 km (0.066 R)
• M22: 5,274,671 km (0.069 R)
• M23: 6,026,849 km (0.07 R)
• M24: 6,207,264 km (0.101 R)
• M25: 6,389,475 km (0.113 R)
• M26: 6,785,909 km (0.056 R)
• M27: 7,272,252 km (0.07 R)
• M28: 7,686,189 km (0.078 R)
• M29: 8,335,743 km (0.11 R)
• M30: 8,594,846 km (0.04 R)
• M31: 9,032,570 km (0.071 R)
• M32: 9,298,704 km (0.097 R)
• M33: 10,204,370 km (0.056 R)
• M34: 10,358,007 km (0.091 R)
• M35: 11,169,725 km (0.029 R)
• M36: 11,487,471 km (0.109 R)
• M37: 11,615,377 km (0.068 R)
• M38: 12,099,177 km (0.112 R)
• M39: 12,196,714 km (0.038 R)
• M40: 13,053,312 km (0.108 R)
• M41: 13,455,281 km (0.053 R)
• M42: 13,623,878 km (0.056 R)
• M43: 14,512,340 km (0.081 R)
• M44: 14,685,425 km (0.074 R)
• M45: 15,384,346 km (0.088 R)
• M46: 15,666,936 km (0.106 R)
• M47: 16,129,792 km (0.092 R)
• M48: 16,237,203 km (0.067 R)
• M49: 16,561,083 km (0.099 R)
• M50: 17,471,835 km (0.057 R)
• M51: 18,063,344 km (0.112 R)
• M52: 18,137,695 km (0.084 R)
• M53: 18,548,790 km (0.12 R)
• M54: 18,623,738 km (0.04 R)
• M55: 18,736,535 km (0.042 R)
• M56: 19,532,396 km (0.111 R)
• M57: 19,800,176 km (0.053 R)
• M58: 20,030,556 km (0.096 R)
• M59: 20,261,984 km (0.058 R)
• M60: 20,805,174 km (0.082 R)
• M61: 21,196,223 km (0.054 R)
• M62: 21,313,957 km (0.063 R)
• M63: 21,747,790 km (0.114 R)
• M64: 22,303,995 km (0.069 R)
• M65: 22,463,766 km (0.081 R)
• M66: 22,704,170 km (0.108 R)
• M67: 23,106,738 km (0.081 R)
• M68: 23,227,912 km (0.112 R)
• M69: 23,837,224 km (0.092 R)
• M70: 24,205,384 km (0.099 R)
• M71: 24,369,643 km (0.114 R)
• M72: 24,575,489 km (0.103 R)
• M73: 25,487,887 km (0.099 R)
• M74: 26,074,161 km (0.115 R)
• M75: 26,326,832 km (0.096 R)
• M76: 27,731,107 km (0.106 R)
• M77: 28,204,584 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 11

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.68 AU - 12.2 AU

Year: 11066 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 91,961,428 km

• M1: 143,913 km (0.05 R)
• M2: 372,648 km (0.067 R)
• M3: 678,875 km (0.117 R)
• M4: 1,245,402 km (0.07 R)
• M5: 1,955,244 km (0.075 R)
• M6: 2,115,164 km (0.095 R)
• M7: 2,747,664 km (0.081 R)
• M8: 3,245,526 km (0.114 R)
• M9: 3,326,757 km (0.111 R)
• M10: 3,546,666 km (0.089 R)
• M11: 3,856,932 km (0.068 R)
• M12: 4,473,724 km (0.047 R)
• M13: 4,594,749 km (0.117 R)
• M14: 6,030,290 km (0.102 R)
• M15: 6,231,649 km (0.094 R)
• M16: 6,401,143 km (0.072 R)
• M17: 6,537,726 km (0.084 R)
• M18: 6,814,033 km (0.11 R)
• M19: 7,738,399 km (0.084 R)
• M20: 7,811,103 km (0.115 R)
• M21: 7,957,260 km (0.099 R)
• M22: 8,476,066 km (0.033 R)
• M23: 8,626,262 km (0.064 R)
• M24: 9,005,792 km (0.114 R)
• M25: 9,507,393 km (0.107 R)
• M26: 10,018,121 km (0.081 R)
• M27: 10,336,914 km (0.113 R)
• M28: 10,417,098 km (0.118 R)
• M29: 11,395,767 km (0.107 R)
• M30: 11,854,135 km (0.054 R)
• M31: 12,148,993 km (0.082 R)
• M32: 12,446,244 km (0.089 R)
• M33: 13,968,552 km (0.099 R)
• M34: 14,955,150 km (0.088 R)
• M35: 15,871,586 km (0.083 R)
• M36: 16,057,087 km (0.048 R)
• M37: 16,290,011 km (0.117 R)
• M38: 16,664,904 km (0.072 R)
• M39: 17,375,643 km (0.11 R)
• M40: 18,630,769 km (0.118 R)
• M41: 19,715,503 km (0.096 R)
• M42: 20,165,195 km (0.054 R)
• M43: 20,466,933 km (0.102 R)
• M44: 21,432,139 km (0.106 R)
• M45: 21,894,546 km (0.117 R)
• M46: 22,568,185 km (0.103 R)
• M47: 22,933,802 km (0.093 R)
• M48: 23,776,786 km (0.102 R)
• M49: 26,037,509 km (0.064 R)
• M50: 27,471,106 km (0.043 R)
• M51: 28,591,295 km (0.096 R)
• M52: 29,100,227 km (0.09 R)
• M53: 29,213,771 km (0.075 R)
• M54: 30,529,634 km (0.118 R)
• M55: 32,333,785 km (0.053 R)
• M56: 33,813,756 km (0.067 R)
• M57: 36,349,440 km (0.114 R)
• M58: 36,471,662 km (0.028 R)
• M59: 36,839,373 km (0.084 R)
• M60: 38,633,501 km (0.112 R)
• M61: 39,635,657 km (0.071 R)
• M62: 40,329,492 km (0.055 R)
• M63: 40,963,787 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 7.2

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.38 AU - 21.56 AU

Year: 26898 Days

Day: 18.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,961,428 km

• M1: 143,315 km (0.072 R)
• M2: 275,410 km (0.052 R)
• M3: 389,403 km (0.11 R)
• M4: 995,873 km (0.093 R)
• M5: 2,528,802 km (0.106 R)
• M6: 2,695,155 km (0.074 R)
• M7: 2,951,267 km (0.038 R)
• M8: 3,126,446 km (0.09 R)
• M9: 5,426,812 km (0.068 R)
• M10: 5,695,939 km (0.063 R)
• M11: 5,750,243 km (0.079 R)
• M12: 6,700,339 km (0.059 R)
• M13: 6,930,869 km (0.059 R)
• M14: 8,183,901 km (0.074 R)
• M15: 8,867,713 km (0.061 R)
• M16: 8,993,974 km (0.034 R)
• M17: 9,634,402 km (0.092 R)
• M18: 10,355,913 km (0.046 R)
• M19: 10,622,496 km (0.047 R)
• M20: 11,504,675 km (0.118 R)
• M21: 11,573,490 km (0.102 R)
• M22: 12,480,801 km (0.061 R)
• M23: 17,111,453 km (0.053 R)
• M24: 17,189,992 km (0.056 R)
• M25: 17,903,125 km (0.057 R)
• M26: 19,768,760 km (0.06 R)
• M27: 20,432,077 km (0.04 R)
• M28: 20,515,403 km (0.052 R)
• M29: 21,695,282 km (0.077 R)
• M30: 21,865,674 km (0.073 R)
• M31: 22,465,411 km (0.118 R)
• M32: 24,651,036 km (0.103 R)
• M33: 25,544,136 km (0.081 R)
• M34: 27,178,193 km (0.068 R)
• M35: 27,638,207 km (0.062 R)
• M36: 29,315,049 km (0.12 R)
• M37: 29,503,393 km (0.112 R)
• M38: 30,260,807 km (0.102 R)
• M39: 30,355,951 km (0.079 R)
• M40: 31,312,630 km (0.12 R)
• M41: 32,279,331 km (0.101 R)
• M42: 33,944,954 km (0.079 R)
• M43: 34,142,722 km (0.085 R)
• M44: 34,440,123 km (0.061 R)
• M45: 34,638,789 km (0.117 R)
• M46: 35,037,467 km (0.074 R)
• M47: 35,137,398 km (0.12 R)
• M48: 35,839,311 km (0.11 R)
• M49: 36,040,670 km (0.114 R)
• M50: 38,280,898 km (0.115 R)
• M51: 39,729,754 km (0.038 R)
• M52: 39,938,293 km (0.118 R)
• M53: 40,251,701 km (0.077 R)
• M54: 41,936,621 km (0.094 R)
• M55: 43,537,169 km (0.033 R)
• M56: 43,751,992 km (0.09 R)
• M57: 44,940,397 km (0.112 R)
• M58: 45,048,856 km (0.088 R)
• M59: 46,468,091 km (0.054 R)
• M60: 46,577,746 km (0.095 R)
• M61: 47,901,837 km (0.082 R)
• M62: 48,345,843 km (0.112 R)
• M63: 48,902,796 km (0.102 R)
• M64: 50,248,429 km (0.081 R)
• M65: 50,925,658 km (0.086 R)
• M66: 51,606,029 km (0.114 R)
• M67: 53,549,904 km (0.036 R)
• M68: 53,664,945 km (0.073 R)
• M69: 54,241,645 km (0.06 R)
• M70: 54,588,712 km (0.095 R)
• M71: 58,099,026 km (0.091 R)
• M72: 58,572,653 km (0.117 R)
• M73: 58,809,915 km (0.104 R)
• M74: 59,285,337 km (0.091 R)
• M75: 60,599,405 km (0.079 R)
• M76: 62,043,922 km (0.045 R)
• M77: 67,188,144 km (0.048 R)
• M78: 68,433,097 km (0.061 R)
• M79: 69,183,630 km (0.088 R)
• M80: 72,467,453 km (0.065 R)
• M81: 75,414,531 km (0.095 R)
• M82: 75,543,484 km (0.114 R)
• M83: 75,930,942 km (0.094 R)
• M84: 76,837,655 km (0.055 R)
• M85: 78,531,103 km (0.068 R)
• M86: 79,579,335 km (0.107 R)
• M87: 82,087,344 km (0.078 R)
• M88: 84,487,193 km (0.054 R)
• M89: 85,695,794 km (0.068 R)
• M90: 86,909,930 km (0.096 R)
• M91: 87,994,066 km (0.043 R)
• M92: 88,401,870 km (0.109 R)
• M93: 88,810,122 km (0.084 R)
• M94: 89,082,690 km (0.097 R)
• M95: 89,628,722 km (0.108 R)
• M96: 90,998,440 km (0.082 R)
• M97: 91,961,401 km (0.087 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit