🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 153 Days

Day: 24.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 162 Days

Day: 32 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,184,178 km

• M1: 82,877 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.62 AU - 1.72 AU

Year: 904 Days

Day: 47.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,184,178 km

• M1: 250,128 km (0.076 R)
• M2: 262,095 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.46 AU - 2.34 AU

Year: 1097 Days

Day: 27.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 9.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.14 AU - 9.34 AU

Year: 10826 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,184,178 km

• M1: 470,037 km (0.039 R)
• M2: 752,776 km (0.069 R)
• M3: 840,740 km (0.056 R)
• M4: 970,142 km (0.082 R)
• M5: 1,464,563 km (0.06 R)
• M6: 1,599,500 km (0.117 R)
• M7: 2,054,278 km (0.105 R)
• M8: 2,231,851 km (0.029 R)
• M9: 3,311,050 km (0.11 R)
• M10: 3,610,844 km (0.066 R)
• M11: 4,896,189 km (0.11 R)
• M12: 5,376,847 km (0.101 R)
• M13: 5,800,957 km (0.085 R)
• M14: 5,872,614 km (0.088 R)
• M15: 5,980,773 km (0.053 R)
• M16: 6,126,033 km (0.077 R)
• M17: 6,531,593 km (0.12 R)
• M18: 6,983,977 km (0.078 R)
• M19: 7,060,421 km (0.087 R)
• M20: 7,642,207 km (0.084 R)
• M21: 8,078,584 km (0.109 R)
• M22: 8,686,849 km (0.094 R)
• M23: 9,184,112 km (0.118 R)
• M24: 9,563,193 km (0.08 R)
• M25: 9,648,165 km (0.12 R)
• M26: 10,819,068 km (0.118 R)
• M27: 11,085,352 km (0.093 R)
• M28: 11,219,392 km (0.101 R)
• M29: 11,988,773 km (0.085 R)
• M30: 12,310,558 km (0.102 R)
• M31: 12,962,506 km (0.111 R)
• M32: 13,865,329 km (0.097 R)
• M33: 14,009,841 km (0.07 R)
• M34: 14,300,060 km (0.115 R)
• M35: 15,133,470 km (0.114 R)
• M36: 17,622,629 km (0.115 R)
• M37: 17,831,468 km (0.098 R)
• M38: 17,988,546 km (0.058 R)
• M39: 18,146,072 km (0.109 R)
• M40: 18,251,389 km (0.109 R)
• M41: 18,409,664 km (0.119 R)
• M42: 18,568,537 km (0.111 R)
• M43: 18,887,479 km (0.114 R)
• M44: 18,994,142 km (0.077 R)
• M45: 19,369,334 km (0.044 R)
• M46: 19,801,073 km (0.114 R)
• M47: 20,181,351 km (0.119 R)
• M48: 21,281,344 km (0.086 R)
• M49: 21,782,796 km (0.094 R)
• M50: 24,347,353 km (0.102 R)
• M51: 26,765,901 km (0.032 R)
• M52: 27,488,160 km (0.053 R)
• M53: 28,399,959 km (0.109 R)
• M54: 29,013,460 km (0.113 R)
• M55: 29,321,781 km (0.081 R)
• M56: 29,631,149 km (0.117 R)
• M57: 30,378,241 km (0.118 R)
• M58: 32,848,700 km (0.069 R)
• M59: 34,075,403 km (0.085 R)
• M60: 34,140,478 km (0.081 R)
• M61: 35,514,684 km (0.116 R)
• M62: 38,587,275 km (0.089 R)
• M63: 38,655,043 km (0.098 R)
• M64: 39,949,663 km (0.038 R)
• M65: 41,050,853 km (0.095 R)
• M66: 41,327,758 km (0.084 R)
• M67: 42,022,640 km (0.092 R)
• M68: 42,092,353 km (0.115 R)
• M69: 42,301,640 km (0.11 R)
• M70: 42,441,365 km (0.12 R)
• M71: 42,511,227 km (0.113 R)
• M72: 43,423,924 km (0.118 R)
• M73: 44,413,813 km (0.082 R)
• M74: 44,698,049 km (0.062 R)
• M75: 45,339,823 km (0.038 R)
• M76: 45,482,839 km (0.091 R)
• M77: 45,769,319 km (0.118 R)
• M78: 45,984,590 km (0.045 R)
• M79: 46,848,967 km (0.118 R)
• M80: 47,065,884 km (0.103 R)
• M81: 47,210,844 km (0.072 R)
• M82: 47,355,804 km (0.097 R)
• M83: 48,667,030 km (0.097 R)
• M84: 48,740,333 km (0.106 R)
• M85: 49,033,395 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 4.2

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.4 AU - 11.98 AU

Year: 16746 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,184,178 km

• M1: 110,403 km (0.085 R)
• M2: 1,106,875 km (0.052 R)
• M3: 1,176,288 km (0.091 R)
• M4: 1,319,752 km (0.11 R)
• M5: 1,702,424 km (0.085 R)
• M6: 1,809,985 km (0.068 R)
• M7: 2,088,685 km (0.079 R)
• M8: 2,233,197 km (0.09 R)
• M9: 3,035,042 km (0.101 R)
• M10: 3,100,117 km (0.083 R)
• M11: 3,776,000 km (0.109 R)
• M12: 3,846,012 km (0.076 R)
• M13: 4,094,643 km (0.068 R)
• M14: 4,311,859 km (0.062 R)
• M15: 4,757,362 km (0.111 R)
• M16: 4,833,058 km (0.052 R)
• M17: 4,947,351 km (0.061 R)
• M18: 5,492,336 km (0.088 R)
• M19: 5,531,980 km (0.073 R)
• M20: 6,220,728 km (0.08 R)
• M21: 7,677,213 km (0.066 R)
• M22: 7,810,505 km (0.104 R)
• M23: 8,124,810 km (0.103 R)
• M24: 8,811,913 km (0.111 R)
• M25: 8,904,963 km (0.095 R)
• M26: 9,091,960 km (0.118 R)
• M27: 9,517,566 km (0.107 R)
• M28: 10,094,864 km (0.085 R)
• M29: 10,882,348 km (0.034 R)
• M30: 10,932,313 km (0.106 R)
• M31: 12,620,076 km (0.065 R)
• M32: 13,041,344 km (0.104 R)
• M33: 13,467,249 km (0.092 R)
• M34: 14,442,029 km (0.07 R)
• M35: 14,827,094 km (0.026 R)
• M36: 15,271,549 km (0.104 R)
• M37: 16,002,783 km (0.113 R)
• M38: 16,745,537 km (0.117 R)
• M39: 18,086,831 km (0.04 R)
• M40: 18,442,425 km (0.087 R)
• M41: 19,462,234 km (0.09 R)
• M42: 20,009,613 km (0.111 R)
• M43: 21,181,563 km (0.087 R)
• M44: 21,933,142 km (0.047 R)
• M45: 22,566,091 km (0.082 R)
• M46: 23,591,285 km (0.119 R)
• M47: 23,849,940 km (0.077 R)
• M48: 23,979,641 km (0.079 R)
• M49: 24,828,310 km (0.089 R)
• M50: 25,091,452 km (0.067 R)
• M51: 26,824,095 km (0.074 R)
• M52: 28,870,594 km (0.065 R)
• M53: 29,008,822 km (0.05 R)
• M54: 29,147,200 km (0.036 R)
• M55: 29,772,968 km (0.111 R)
• M56: 30,262,602 km (0.055 R)
• M57: 31,462,975 km (0.076 R)
• M58: 31,961,735 km (0.04 R)
• M59: 32,247,915 km (0.059 R)
• M60: 34,348,120 km (0.081 R)
• M61: 34,421,273 km (0.076 R)
• M62: 34,567,879 km (0.074 R)
• M63: 35,229,850 km (0.027 R)
• M64: 35,970,509 km (0.112 R)
• M65: 36,417,358 km (0.116 R)
• M66: 36,566,656 km (0.058 R)
• M67: 36,716,105 km (0.114 R)
• M68: 37,919,919 km (0.083 R)
• M69: 38,678,679 km (0.101 R)
• M70: 38,831,119 km (0.091 R)
• M71: 38,907,414 km (0.038 R)
• M72: 39,826,394 km (0.034 R)
• M73: 39,980,181 km (0.109 R)
• M74: 41,451,775 km (0.115 R)
• M75: 41,920,166 km (0.097 R)
• M76: 42,076,645 km (0.064 R)
• M77: 44,128,978 km (0.089 R)
• M78: 44,687,128 km (0.094 R)
• M79: 45,007,118 km (0.117 R)
• M80: 45,488,374 km (0.116 R)
• M81: 45,568,858 km (0.074 R)
• M82: 46,537,205 km (0.1 R)
• M83: 47,105,228 km (0.098 R)
• M84: 47,839,005 km (0.057 R)
• M85: 49,400,358 km (0.116 R)
• M86: 50,311,858 km (0.12 R)
• M87: 51,312,518 km (0.076 R)
• M88: 51,396,293 km (0.109 R)
• M89: 52,995,046 km (0.102 R)
• M90: 53,164,241 km (0.11 R)
• M91: 56,413,656 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.4

Radius: 5.7

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.21 AU - 16.77 AU

Year: 24316 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 41,184,178 km

• M1: 462,706 km (0.061 R)
• M2: 508,782 km (0.118 R)
• M3: 736,022 km (0.088 R)
• M4: 818,450 km (0.106 R)
• M5: 992,881 km (0.11 R)
• M6: 1,243,458 km (0.069 R)
• M7: 1,727,855 km (0.087 R)
• M8: 2,265,061 km (0.114 R)
• M9: 2,427,674 km (0.096 R)
• M10: 2,468,814 km (0.103 R)
• M11: 2,678,550 km (0.081 R)
• M12: 2,850,438 km (0.078 R)
• M13: 3,070,347 km (0.045 R)
• M14: 3,204,985 km (0.108 R)
• M15: 3,295,791 km (0.068 R)
• M16: 3,715,114 km (0.062 R)
• M17: 6,448,267 km (0.058 R)
• M18: 6,678,647 km (0.12 R)
• M19: 7,207,177 km (0.043 R)
• M20: 7,994,061 km (0.118 R)
• M21: 8,999,509 km (0.034 R)
• M22: 10,177,442 km (0.101 R)
• M23: 10,513,140 km (0.107 R)
• M24: 10,648,526 km (0.111 R)
• M25: 10,920,944 km (0.111 R)
• M26: 11,681,799 km (0.076 R)
• M27: 12,963,254 km (0.072 R)
• M28: 13,108,364 km (0.11 R)
• M29: 15,811,298 km (0.117 R)
• M30: 16,199,804 km (0.073 R)
• M31: 16,907,402 km (0.095 R)
• M32: 17,304,734 km (0.103 R)
• M33: 18,189,755 km (0.114 R)
• M34: 19,420,197 km (0.109 R)
• M35: 20,003,629 km (0.114 R)
• M36: 20,762,090 km (0.074 R)
• M37: 22,307,137 km (0.085 R)
• M38: 25,053,455 km (0.052 R)
• M39: 26,512,034 km (0.109 R)
• M40: 27,344,546 km (0.077 R)
• M41: 27,810,843 km (0.081 R)
• M42: 28,091,787 km (0.103 R)
• M43: 32,221,287 km (0.119 R)
• M44: 32,713,614 km (0.053 R)
• M45: 33,307,816 km (0.025 R)
• M46: 34,105,472 km (0.118 R)
• M47: 34,808,582 km (0.117 R)
• M48: 35,313,625 km (0.113 R)
• M49: 35,617,907 km (0.077 R)
• M50: 35,719,484 km (0.104 R)
• M51: 35,923,086 km (0.053 R)
• M52: 37,668,445 km (0.096 R)
• M53: 41,775,505 km (0.092 R)
• M54: 42,527,533 km (0.092 R)
• M55: 45,911,437 km (0.113 R)
• M56: 46,243,544 km (0.032 R)
• M57: 49,494,156 km (0.114 R)
• M58: 50,062,030 km (0.055 R)
• M59: 51,433,693 km (0.027 R)
• M60: 52,124,087 km (0.107 R)
• M61: 53,049,499 km (0.113 R)
• M62: 53,281,675 km (0.105 R)
• M63: 54,213,820 km (0.089 R)
• M64: 56,094,265 km (0.034 R)
• M65: 56,923,635 km (0.114 R)
• M66: 57,042,416 km (0.097 R)
• M67: 57,280,277 km (0.071 R)
• M68: 57,518,586 km (0.1 R)
• M69: 57,637,816 km (0.086 R)
• M70: 58,474,666 km (0.091 R)
• M71: 59,315,556 km (0.102 R)
• M72: 59,435,982 km (0.035 R)
• M73: 59,677,134 km (0.097 R)
• M74: 61,374,322 km (0.095 R)
• M75: 61,618,166 km (0.082 R)
• M76: 61,740,088 km (0.091 R)
• M77: 64,320,502 km (0.081 R)
• M78: 65,935,561 km (0.083 R)
• M79: 67,312,460 km (0.104 R)
• M80: 67,438,122 km (0.06 R)
• M81: 68,825,343 km (0.114 R)
• M82: 70,732,267 km (0.11 R)
• M83: 74,857,727 km (0.104 R)
• M84: 74,988,027 km (0.119 R)
• M85: 80,923,323 km (0.087 R)
• M86: 81,994,294 km (0.086 R)
• M87: 82,397,011 km (0.099 R)
• M88: 82,531,500 km (0.116 R)
• M89: 82,665,988 km (0.066 R)
• M90: 83,609,352 km (0.087 R)
• M91: 84,285,385 km (0.085 R)
• M92: 86,051,687 km (0.08 R)
• M93: 86,324,404 km (0.092 R)
• M94: 86,460,987 km (0.089 R)
• M95: 87,555,744 km (0.106 R)
• M96: 87,967,438 km (0.044 R)
• M97: 90,867,243 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 4.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.33 AU - 17.95 AU

Year: 25914 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,184,178 km

• M1: 270,922 km (0.062 R)
• M2: 386,262 km (0.108 R)
• M3: 573,259 km (0.091 R)
• M4: 885,171 km (0.081 R)
• M5: 1,357,750 km (0.037 R)
• M6: 2,542,715 km (0.071 R)
• M7: 3,145,744 km (0.043 R)
• M8: 3,224,133 km (0.047 R)
• M9: 3,356,378 km (0.111 R)
• M10: 3,930,534 km (0.109 R)
• M11: 4,015,057 km (0.071 R)
• M12: 4,359,132 km (0.039 R)
• M13: 5,167,260 km (0.073 R)
• M14: 5,228,894 km (0.109 R)
• M15: 6,118,104 km (0.056 R)
• M16: 6,183,329 km (0.109 R)
• M17: 6,281,764 km (0.08 R)
• M18: 7,924,648 km (0.099 R)
• M19: 8,031,461 km (0.102 R)
• M20: 8,067,215 km (0.106 R)
• M21: 8,500,151 km (0.1 R)
• M22: 8,866,666 km (0.098 R)
• M23: 9,126,368 km (0.108 R)
• M24: 9,388,463 km (0.077 R)
• M25: 10,775,235 km (0.111 R)
• M26: 10,854,223 km (0.114 R)
• M27: 10,893,717 km (0.108 R)
• M28: 11,694,215 km (0.077 R)
• M29: 11,856,678 km (0.075 R)
• M30: 12,060,580 km (0.112 R)
• M31: 12,513,563 km (0.075 R)
• M32: 13,648,711 km (0.078 R)
• M33: 15,567,902 km (0.028 R)
• M34: 16,467,883 km (0.102 R)
• M35: 18,600,700 km (0.119 R)
• M36: 19,940,947 km (0.096 R)
• M37: 20,134,976 km (0.084 R)
• M38: 20,524,828 km (0.043 R)
• M39: 20,917,073 km (0.057 R)
• M40: 22,763,710 km (0.116 R)
• M41: 23,067,992 km (0.118 R)
• M42: 23,271,594 km (0.088 R)
• M43: 24,661,658 km (0.115 R)
• M44: 25,655,885 km (0.073 R)
• M45: 25,708,544 km (0.062 R)
• M46: 25,814,160 km (0.106 R)
• M47: 26,823,347 km (0.085 R)
• M48: 28,552,250 km (0.062 R)
• M49: 32,116,419 km (0.106 R)
• M50: 32,457,652 km (0.111 R)
• M51: 33,143,707 km (0.079 R)
• M52: 33,373,490 km (0.032 R)
• M53: 33,661,466 km (0.118 R)
• M54: 35,055,119 km (0.118 R)
• M55: 35,876,711 km (0.09 R)
• M56: 37,240,146 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit