🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 12.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 171 Days

Day: 46.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,573,886 km

• M1: 390,750 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.9 AU - 1.48 AU

Year: 489 Days

Day: 47.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.76 AU - 3.84 AU

Year: 2258 Days

Day: 25.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 13.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.09 AU - 5.25 AU

Year: 3802 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 108,573,886 km

• M1: 262,245 km (0.086 R)
• M2: 379,679 km (0.094 R)
• M3: 508,483 km (0.118 R)
• M4: 656,435 km (0.038 R)
• M5: 789,278 km (0.066 R)
• M6: 955,482 km (0.088 R)
• M7: 1,121,984 km (0.09 R)
• M8: 1,221,915 km (0.08 R)
• M9: 1,364,482 km (0.088 R)
• M10: 1,513,033 km (0.075 R)
• M11: 1,797,718 km (0.074 R)
• M12: 2,225,568 km (0.067 R)
• M13: 2,534,487 km (0.102 R)
• M14: 2,702,785 km (0.114 R)
• M15: 3,789,613 km (0.079 R)
• M16: 4,100,627 km (0.06 R)
• M17: 4,399,823 km (0.118 R)
• M18: 4,706,349 km (0.083 R)
• M19: 5,147,214 km (0.056 R)
• M20: 5,254,176 km (0.034 R)
• M21: 5,426,962 km (0.079 R)
• M22: 5,978,978 km (0.089 R)
• M23: 6,114,215 km (0.103 R)
• M24: 6,227,610 km (0.045 R)
• M25: 6,525,908 km (0.054 R)
• M26: 6,805,506 km (0.06 R)
• M27: 6,899,603 km (0.109 R)
• M28: 7,184,438 km (0.084 R)
• M29: 7,667,938 km (0.063 R)
• M30: 7,864,360 km (0.093 R)
• M31: 8,037,445 km (0.076 R)
• M32: 8,438,217 km (0.077 R)
• M33: 8,999,957 km (0.096 R)
• M34: 9,181,121 km (0.088 R)
• M35: 9,971,895 km (0.061 R)
• M36: 10,240,273 km (0.056 R)
• M37: 10,429,664 km (0.115 R)
• M38: 10,647,479 km (0.071 R)
• M39: 10,839,413 km (0.046 R)
• M40: 11,338,023 km (0.065 R)
• M41: 11,505,871 km (0.075 R)
• M42: 12,014,654 km (0.108 R)
• M43: 13,054,060 km (0.077 R)
• M44: 14,092,119 km (0.114 R)
• M45: 14,363,340 km (0.1 R)
• M46: 14,454,146 km (0.095 R)
• M47: 15,033,688 km (0.067 R)
• M48: 15,125,990 km (0.089 R)
• M49: 15,341,860 km (0.061 R)
• M50: 15,807,857 km (0.098 R)
• M51: 15,901,655 km (0.029 R)
• M52: 16,058,434 km (0.101 R)
• M53: 16,184,096 km (0.08 R)
• M54: 16,310,207 km (0.082 R)
• M55: 17,041,441 km (0.057 R)
• M56: 17,137,633 km (0.111 R)
• M57: 17,266,137 km (0.094 R)
• M58: 17,913,597 km (0.091 R)
• M59: 18,503,162 km (0.071 R)
• M60: 18,932,807 km (0.064 R)
• M61: 19,032,440 km (0.088 R)
• M62: 19,633,973 km (0.076 R)
• M63: 19,937,058 km (0.112 R)
• M64: 20,106,253 km (0.088 R)
• M65: 20,889,996 km (0.096 R)
• M66: 21,337,593 km (0.117 R)
• M67: 22,207,056 km (0.07 R)
• M68: 22,312,223 km (0.076 R)
• M69: 22,875,609 km (0.113 R)
• M70: 23,052,583 km (0.093 R)
• M71: 23,515,140 km (0.034 R)
• M72: 23,801,171 km (0.081 R)
• M73: 23,980,688 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 11.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.24 AU - 8.76 AU

Year: 8524 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 108,573,886 km

• M1: 283,488 km (0.096 R)
• M2: 463,305 km (0.071 R)
• M3: 756,217 km (0.077 R)
• M4: 1,042,099 km (0.09 R)
• M5: 1,344,735 km (0.08 R)
• M6: 1,771,987 km (0.111 R)
• M7: 1,870,422 km (0.052 R)
• M8: 2,135,360 km (0.12 R)
• M9: 2,769,954 km (0.116 R)
• M10: 3,120,462 km (0.116 R)
• M11: 3,812,801 km (0.086 R)
• M12: 4,045,426 km (0.093 R)
• M13: 4,203,102 km (0.112 R)
• M14: 4,389,650 km (0.119 R)
• M15: 4,715,923 km (0.073 R)
• M16: 5,305,937 km (0.115 R)
• M17: 5,771,336 km (0.037 R)
• M18: 5,860,048 km (0.082 R)
• M19: 6,129,025 km (0.084 R)
• M20: 6,679,096 km (0.109 R)
• M21: 7,631,137 km (0.106 R)
• M22: 7,990,770 km (0.101 R)
• M23: 8,760,900 km (0.036 R)
• M24: 9,484,804 km (0.106 R)
• M25: 9,589,822 km (0.106 R)
• M26: 9,942,574 km (0.097 R)
• M27: 10,120,595 km (0.12 R)
• M28: 10,335,567 km (0.075 R)
• M29: 10,952,958 km (0.066 R)
• M30: 11,247,666 km (0.07 R)
• M31: 11,958,106 km (0.104 R)
• M32: 12,299,638 km (0.092 R)
• M33: 12,452,527 km (0.064 R)
• M34: 12,529,270 km (0.117 R)
• M35: 13,070,366 km (0.08 R)
• M36: 13,658,585 km (0.114 R)
• M37: 13,777,365 km (0.067 R)
• M38: 14,537,023 km (0.108 R)
• M39: 14,658,347 km (0.039 R)
• M40: 15,105,645 km (0.101 R)
• M41: 15,228,315 km (0.108 R)
• M42: 15,392,574 km (0.104 R)
• M43: 16,812,258 km (0.119 R)
• M44: 17,195,078 km (0.115 R)
• M45: 17,666,761 km (0.073 R)
• M46: 18,142,781 km (0.1 R)
• M47: 18,754,786 km (0.108 R)
• M48: 19,151,819 km (0.079 R)
• M49: 19,954,112 km (0.106 R)
• M50: 20,088,900 km (0.103 R)
• M51: 20,858,431 km (0.085 R)
• M52: 21,776,214 km (0.084 R)
• M53: 22,054,017 km (0.089 R)
• M54: 22,613,364 km (0.083 R)
• M55: 22,707,012 km (0.1 R)
• M56: 24,127,743 km (0.048 R)
• M57: 24,319,228 km (0.032 R)
• M58: 25,139,174 km (0.066 R)
• M59: 25,625,816 km (0.096 R)
• M60: 25,821,191 km (0.119 R)
• M61: 26,312,171 km (0.108 R)
• M62: 26,707,109 km (0.04 R)
• M63: 27,054,326 km (0.11 R)
• M64: 27,303,257 km (0.119 R)
• M65: 27,552,936 km (0.117 R)
• M66: 27,753,098 km (0.072 R)
• M67: 28,356,875 km (0.098 R)
• M68: 28,559,131 km (0.094 R)
• M69: 29,679,918 km (0.099 R)
• M70: 30,348,920 km (0.047 R)
• M71: 30,452,292 km (0.094 R)
• M72: 30,659,485 km (0.072 R)
• M73: 30,970,948 km (0.085 R)
• M74: 32,174,912 km (0.11 R)
• M75: 32,915,272 km (0.081 R)
• M76: 33,287,471 km (0.118 R)
• M77: 33,714,723 km (0.042 R)
• M78: 33,982,503 km (0.096 R)
• M79: 34,736,476 km (0.076 R)
• M80: 35,932,212 km (0.044 R)
• M81: 36,041,568 km (0.096 R)
• M82: 36,535,241 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 14.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.14 AU - 10.54 AU

Year: 12526 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 108,573,886 km

• M1: 186,100 km (0.05 R)
• M2: 495,917 km (0.111 R)
• M3: 613,202 km (0.104 R)
• M4: 864,077 km (0.06 R)
• M5: 1,070,822 km (0.084 R)
• M6: 1,295,218 km (0.098 R)
• M7: 1,535,622 km (0.118 R)
• M8: 1,767,499 km (0.111 R)
• M9: 2,780,576 km (0.108 R)
• M10: 3,421,303 km (0.072 R)
• M11: 3,790,212 km (0.062 R)
• M12: 3,916,173 km (0.087 R)
• M13: 5,146,316 km (0.116 R)
• M14: 5,605,582 km (0.108 R)
• M15: 6,078,161 km (0.064 R)
• M16: 6,337,863 km (0.028 R)
• M17: 6,984,276 km (0.1 R)
• M18: 7,295,888 km (0.046 R)
• M19: 7,932,726 km (0.094 R)
• M20: 8,094,741 km (0.098 R)
• M21: 8,298,942 km (0.093 R)
• M22: 8,422,211 km (0.084 R)
• M23: 10,388,375 km (0.099 R)
• M24: 10,879,056 km (0.09 R)
• M25: 11,195,157 km (0.118 R)
• M26: 11,929,233 km (0.051 R)
• M27: 12,443,102 km (0.098 R)
• M28: 14,076,711 km (0.098 R)
• M29: 14,719,084 km (0.098 R)
• M30: 14,818,716 km (0.091 R)
• M31: 15,981,391 km (0.059 R)
• M32: 18,554,774 km (0.099 R)
• M33: 18,662,484 km (0.074 R)
• M34: 19,806,608 km (0.073 R)
• M35: 19,971,914 km (0.106 R)
• M36: 20,082,317 km (0.105 R)
• M37: 20,359,373 km (0.099 R)
• M38: 20,861,273 km (0.072 R)
• M39: 22,219,473 km (0.086 R)
• M40: 22,678,588 km (0.061 R)
• M41: 22,851,524 km (0.074 R)
• M42: 24,074,785 km (0.105 R)
• M43: 24,961,452 km (0.09 R)
• M44: 25,259,451 km (0.072 R)
• M45: 25,378,830 km (0.059 R)
• M46: 27,010,793 km (0.079 R)
• M47: 27,500,726 km (0.12 R)
• M48: 27,870,233 km (0.101 R)
• M49: 28,676,266 km (0.035 R)
• M50: 29,176,222 km (0.088 R)
• M51: 29,616,040 km (0.104 R)
• M52: 30,248,091 km (0.104 R)
• M53: 31,461,330 km (0.028 R)
• M54: 31,783,264 km (0.107 R)
• M55: 33,474,768 km (0.087 R)
• M56: 33,671,788 km (0.088 R)
• M57: 34,133,148 km (0.105 R)
• M58: 34,596,602 km (0.095 R)
• M59: 35,329,033 km (0.115 R)
• M60: 35,797,873 km (0.105 R)
• M61: 35,932,212 km (0.1 R)
• M62: 36,403,595 km (0.05 R)
• M63: 37,420,711 km (0.052 R)
• M64: 38,035,408 km (0.043 R)
• M65: 38,791,326 km (0.053 R)
• M66: 38,929,405 km (0.052 R)
• M67: 40,808,055 km (0.077 R)
• M68: 42,787,235 km (0.076 R)
• M69: 43,001,160 km (0.097 R)
• M70: 43,215,384 km (0.053 R)
• M71: 43,430,057 km (0.086 R)
• M72: 44,148,127 km (0.031 R)
• M73: 44,580,764 km (0.101 R)
• M74: 46,985,699 km (0.073 R)
• M75: 48,537,927 km (0.097 R)
• M76: 48,686,627 km (0.101 R)
• M77: 48,835,477 km (0.078 R)
• M78: 48,984,476 km (0.072 R)
• M79: 49,208,275 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 6.1

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.71 AU - 20.95 AU

Year: 28363 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,573,886 km

• M1: 236,664 km (0.088 R)
• M2: 406,009 km (0.071 R)
• M3: 611,706 km (0.108 R)
• M4: 668,104 km (0.05 R)
• M5: 1,009,786 km (0.079 R)
• M6: 1,181,374 km (0.113 R)
• M7: 1,399,638 km (0.09 R)
• M8: 1,710,502 km (0.099 R)
• M9: 2,215,844 km (0.086 R)
• M10: 2,304,406 km (0.078 R)
• M11: 2,670,322 km (0.081 R)
• M12: 4,928,502 km (0.079 R)
• M13: 5,044,440 km (0.12 R)
• M14: 7,347,799 km (0.081 R)
• M15: 7,950,828 km (0.088 R)
• M16: 8,639,277 km (0.115 R)
• M17: 9,346,875 km (0.12 R)
• M18: 9,780,260 km (0.113 R)
• M19: 11,887,944 km (0.084 R)
• M20: 11,965,735 km (0.116 R)
• M21: 13,556,858 km (0.089 R)
• M22: 14,294,226 km (0.119 R)
• M23: 14,543,007 km (0.049 R)
• M24: 15,382,401 km (0.092 R)
• M25: 15,552,045 km (0.101 R)
• M26: 16,410,138 km (0.088 R)
• M27: 19,075,224 km (0.112 R)
• M28: 19,900,556 km (0.109 R)
• M29: 20,178,210 km (0.033 R)
• M30: 20,737,406 km (0.096 R)
• M31: 20,925,002 km (0.081 R)
• M32: 22,157,689 km (0.086 R)
• M33: 22,927,968 km (0.043 R)
• M34: 23,707,074 km (0.113 R)
• M35: 25,491,328 km (0.107 R)
• M36: 25,591,708 km (0.106 R)
• M37: 27,113,268 km (0.089 R)
• M38: 28,872,838 km (0.111 R)
• M39: 28,977,556 km (0.106 R)
• M40: 29,925,109 km (0.073 R)
• M41: 30,669,059 km (0.11 R)
• M42: 32,066,902 km (0.079 R)
• M43: 33,485,239 km (0.096 R)
• M44: 34,036,358 km (0.117 R)
• M45: 36,835,932 km (0.107 R)
• M46: 37,747,283 km (0.12 R)
• M47: 38,550,773 km (0.082 R)
• M48: 39,012,582 km (0.109 R)
• M49: 40,408,629 km (0.108 R)
• M50: 41,820,982 km (0.071 R)
• M51: 42,890,757 km (0.093 R)
• M52: 43,369,171 km (0.088 R)
• M53: 43,488,999 km (0.098 R)
• M54: 43,849,380 km (0.096 R)
• M55: 44,693,860 km (0.086 R)
• M56: 44,814,885 km (0.082 R)
• M57: 50,249,326 km (0.117 R)
• M58: 51,259,411 km (0.089 R)
• M59: 52,276,378 km (0.096 R)
• M60: 54,459,160 km (0.05 R)
• M61: 55,236,770 km (0.094 R)
• M62: 56,540,665 km (0.101 R)
• M63: 58,780,743 km (0.036 R)
• M64: 61,587,499 km (0.094 R)
• M65: 61,722,286 km (0.08 R)
• M66: 62,262,335 km (0.046 R)
• M67: 62,939,415 km (0.069 R)
• M68: 65,534,788 km (0.069 R)
• M69: 67,330,710 km (0.099 R)
• M70: 68,443,868 km (0.109 R)
• M71: 69,002,766 km (0.074 R)
• M72: 70,265,671 km (0.064 R)
• M73: 70,688,435 km (0.097 R)
• M74: 74,100,164 km (0.071 R)
• M75: 74,243,478 km (0.099 R)
• M76: 74,817,635 km (0.097 R)
• M77: 74,961,399 km (0.096 R)
• M78: 77,274,481 km (0.081 R)
• M79: 81,526,052 km (0.108 R)
• M80: 81,970,208 km (0.103 R)
• M81: 82,266,711 km (0.072 R)
• M82: 83,009,614 km (0.112 R)
• M83: 85,101,591 km (0.063 R)
• M84: 86,455,601 km (0.05 R)
• M85: 88,120,027 km (0.087 R)
• M86: 90,406,780 km (0.107 R)
• M87: 90,559,969 km (0.088 R)
• M88: 93,641,086 km (0.065 R)
• M89: 96,599,683 km (0.108 R)
• M90: 98,326,492 km (0.079 R)
• M91: 101,015,364 km (0.087 R)
• M92: 102,768,052 km (0.069 R)
• M93: 103,568,102 km (0.071 R)
• M94: 105,174,185 km (0.105 R)
• M95: 107,761,181 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 11,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit