🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.75 AU - 0.85 AU

Year: 271 Days

Day: 36.5 Hours

Environment

Temp: 75 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,037,970 km

• M1: 804,986 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.86 AU - 1.18 AU

Year: 390 Days

Day: 42.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.65 AU - 3.37 AU

Year: 1978 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,037,970 km

• M1: 1,325,886 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.13 AU - 3.95 AU

Year: 2523 Days

Day: 22.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 9.5

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.98 AU - 6.64 AU

Year: 6003 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,037,970 km

• M1: 144,661 km (0.102 R)
• M2: 381,175 km (0.066 R)
• M3: 470,934 km (0.096 R)
• M4: 543,788 km (0.107 R)
• M5: 647,759 km (0.119 R)
• M6: 730,636 km (0.086 R)
• M7: 1,017,864 km (0.109 R)
• M8: 1,082,939 km (0.096 R)
• M9: 1,357,601 km (0.109 R)
• M10: 1,692,999 km (0.104 R)
• M11: 1,830,480 km (0.097 R)
• M12: 2,095,717 km (0.113 R)
• M13: 2,201,033 km (0.116 R)
• M14: 2,461,184 km (0.109 R)
• M15: 2,550,195 km (0.098 R)
• M16: 2,708,469 km (0.035 R)
• M17: 3,035,042 km (0.09 R)
• M18: 3,674,572 km (0.12 R)
• M19: 3,802,329 km (0.085 R)
• M20: 4,088,659 km (0.089 R)
• M21: 5,188,204 km (0.047 R)
• M22: 5,331,818 km (0.093 R)
• M23: 6,009,496 km (0.073 R)
• M24: 6,190,659 km (0.105 R)
• M25: 6,808,049 km (0.108 R)
• M26: 7,092,136 km (0.106 R)
• M27: 7,283,771 km (0.063 R)
• M28: 8,200,806 km (0.083 R)
• M29: 8,536,952 km (0.064 R)
• M30: 8,604,870 km (0.077 R)
• M31: 9,223,158 km (0.084 R)
• M32: 9,572,917 km (0.118 R)
• M33: 9,855,807 km (0.097 R)
• M34: 9,927,016 km (0.113 R)
• M35: 10,069,732 km (0.107 R)
• M36: 10,502,369 km (0.095 R)
• M37: 10,575,073 km (0.087 R)
• M38: 11,014,891 km (0.071 R)
• M39: 11,162,844 km (0.099 R)
• M40: 11,311,394 km (0.03 R)
• M41: 11,460,693 km (0.091 R)
• M42: 11,798,784 km (0.116 R)
• M43: 11,912,329 km (0.119 R)
• M44: 12,178,463 km (0.06 R)
• M45: 13,816,411 km (0.062 R)
• M46: 14,015,974 km (0.11 R)
• M47: 14,579,958 km (0.119 R)
• M48: 15,151,272 km (0.028 R)
• M49: 16,231,818 km (0.116 R)
• M50: 16,909,047 km (0.078 R)
• M51: 17,595,402 km (0.068 R)
• M52: 18,818,515 km (0.083 R)
• M53: 18,995,489 km (0.102 R)
• M54: 20,069,003 km (0.114 R)
• M55: 21,161,965 km (0.036 R)
• M56: 21,438,272 km (0.087 R)
• M57: 21,530,724 km (0.087 R)
• M58: 22,508,496 km (0.076 R)
• M59: 22,602,293 km (0.066 R)
• M60: 22,932,007 km (0.09 R)
• M61: 24,797,343 km (0.111 R)
• M62: 25,332,305 km (0.094 R)
• M63: 25,772,721 km (0.065 R)
• M64: 26,265,197 km (0.086 R)
• M65: 27,059,412 km (0.12 R)
• M66: 27,509,702 km (0.03 R)
• M67: 27,710,612 km (0.096 R)
• M68: 28,063,364 km (0.1 R)
• M69: 28,265,620 km (0.053 R)
• M70: 30,107,619 km (0.115 R)
• M71: 30,211,140 km (0.084 R)
• M72: 30,886,575 km (0.093 R)
• M73: 31,147,773 km (0.118 R)
• M74: 31,724,772 km (0.101 R)
• M75: 32,041,022 km (0.095 R)
• M76: 32,199,595 km (0.034 R)
• M77: 32,464,234 km (0.03 R)
• M78: 33,369,899 km (0.119 R)
• M79: 34,988,249 km (0.069 R)
• M80: 35,533,384 km (0.092 R)
• M81: 36,521,627 km (0.093 R)
• M82: 36,742,583 km (0.05 R)
• M83: 36,963,839 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 11.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.74 AU - 10.8 AU

Year: 9837 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,037,970 km

• M1: 189,541 km (0.078 R)
• M2: 400,324 km (0.096 R)
• M3: 684,111 km (0.068 R)
• M4: 859,141 km (0.077 R)
• M5: 1,472,791 km (0.105 R)
• M6: 1,563,747 km (0.096 R)
• M7: 1,727,556 km (0.117 R)
• M8: 2,072,529 km (0.118 R)
• M9: 2,520,724 km (0.086 R)
• M10: 2,855,375 km (0.1 R)
• M11: 2,970,116 km (0.112 R)
• M12: 3,086,354 km (0.045 R)
• M13: 3,847,807 km (0.111 R)
• M14: 4,168,395 km (0.1 R)
• M15: 4,598,040 km (0.084 R)
• M16: 4,972,783 km (0.117 R)
• M17: 5,571,473 km (0.105 R)
• M18: 5,643,430 km (0.11 R)
• M19: 6,455,298 km (0.093 R)
• M20: 7,225,128 km (0.116 R)
• M21: 9,146,115 km (0.025 R)
• M22: 9,402,226 km (0.105 R)
• M23: 9,617,498 km (0.078 R)
• M24: 10,273,035 km (0.029 R)
• M25: 10,450,309 km (0.108 R)
• M26: 10,539,320 km (0.075 R)
• M27: 10,852,877 km (0.077 R)
• M28: 10,988,263 km (0.092 R)
• M29: 11,169,575 km (0.112 R)
• M30: 11,489,266 km (0.029 R)
• M31: 11,627,195 km (0.111 R)
• M32: 12,090,949 km (0.037 R)
• M33: 13,228,790 km (0.095 R)
• M34: 13,325,131 km (0.087 R)
• M35: 13,518,561 km (0.085 R)
• M36: 13,957,182 km (0.102 R)
• M37: 14,252,339 km (0.112 R)
• M38: 14,948,717 km (0.099 R)
• M39: 15,453,011 km (0.073 R)
• M40: 15,707,178 km (0.101 R)
• M41: 16,374,684 km (0.1 R)
• M42: 17,051,464 km (0.107 R)
• M43: 18,594,118 km (0.103 R)
• M44: 19,628,737 km (0.085 R)
• M45: 19,793,893 km (0.047 R)
• M46: 20,347,554 km (0.117 R)
• M47: 21,696,927 km (0.116 R)
• M48: 21,810,771 km (0.057 R)
• M49: 22,497,425 km (0.066 R)
• M50: 23,365,841 km (0.107 R)
• M51: 24,245,177 km (0.062 R)
• M52: 27,315,225 km (0.025 R)
• M53: 27,622,798 km (0.054 R)
• M54: 27,807,851 km (0.062 R)
• M55: 28,179,302 km (0.114 R)
• M56: 28,365,551 km (0.096 R)
• M57: 28,552,250 km (0.091 R)
• M58: 28,989,524 km (0.094 R)
• M59: 31,080,753 km (0.091 R)
• M60: 32,177,006 km (0.105 R)
• M61: 32,371,633 km (0.102 R)
• M62: 33,877,784 km (0.097 R)
• M63: 34,009,879 km (0.107 R)
• M64: 34,539,755 km (0.075 R)
• M65: 35,139,193 km (0.1 R)
• M66: 35,406,674 km (0.116 R)
• M67: 36,890,087 km (0.117 R)
• M68: 37,093,989 km (0.11 R)
• M69: 37,298,190 km (0.115 R)
• M70: 37,844,671 km (0.039 R)
• M71: 38,187,549 km (0.032 R)
• M72: 39,153,054 km (0.081 R)
• M73: 40,616,420 km (0.092 R)
• M74: 41,249,070 km (0.05 R)
• M75: 41,601,971 km (0.048 R)
• M76: 42,239,707 km (0.059 R)
• M77: 43,740,173 km (0.12 R)
• M78: 43,955,894 km (0.09 R)
• M79: 44,822,664 km (0.118 R)
• M80: 46,133,291 km (0.082 R)
• M81: 46,572,959 km (0.084 R)
• M82: 46,793,316 km (0.059 R)
• M83: 47,161,327 km (0.045 R)
• M84: 48,196,844 km (0.12 R)
• M85: 48,345,394 km (0.05 R)
• M86: 48,717,444 km (0.079 R)
• M87: 49,165,191 km (0.086 R)
• M88: 49,464,536 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.7

Radius: 5.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 16.46 AU - 16.52 AU

Year: 25362 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 74,037,970 km

• M1: 83,924 km (0.113 R)
• M2: 154,535 km (0.096 R)
• M3: 230,381 km (0.11 R)
• M4: 643,420 km (0.085 R)
• M5: 1,121,685 km (0.108 R)
• M6: 1,466,209 km (0.026 R)
• M7: 1,612,964 km (0.119 R)
• M8: 1,672,953 km (0.103 R)
• M9: 1,952,402 km (0.094 R)
• M10: 2,000,423 km (0.079 R)
• M11: 2,875,421 km (0.116 R)
• M12: 3,115,376 km (0.084 R)
• M13: 3,833,146 km (0.119 R)
• M14: 4,430,191 km (0.087 R)
• M15: 5,457,929 km (0.109 R)
• M16: 5,639,989 km (0.057 R)
• M17: 5,754,880 km (0.12 R)
• M18: 5,916,895 km (0.054 R)
• M19: 6,749,407 km (0.12 R)
• M20: 7,117,268 km (0.025 R)
• M21: 7,216,601 km (0.091 R)
• M22: 7,391,332 km (0.037 R)
• M23: 8,156,076 km (0.115 R)
• M24: 8,285,927 km (0.113 R)
• M25: 8,416,526 km (0.06 R)
• M26: 9,133,399 km (0.05 R)
• M27: 9,458,325 km (0.106 R)
• M28: 9,925,071 km (0.118 R)
• M29: 10,540,068 km (0.12 R)
• M30: 11,340,715 km (0.08 R)
• M31: 13,641,231 km (0.098 R)
• M32: 13,764,650 km (0.093 R)
• M33: 14,859,706 km (0.114 R)
• M34: 15,305,508 km (0.106 R)
• M35: 16,080,126 km (0.086 R)
• M36: 16,504,834 km (0.049 R)
• M37: 17,633,400 km (0.063 R)
• M38: 17,801,399 km (0.075 R)
• M39: 18,139,191 km (0.092 R)
• M40: 18,889,424 km (0.104 R)
• M41: 19,233,948 km (0.095 R)
• M42: 19,545,710 km (0.076 R)
• M43: 20,244,481 km (0.06 R)
• M44: 20,773,908 km (0.031 R)
• M45: 20,880,272 km (0.056 R)
• M46: 21,272,069 km (0.033 R)
• M47: 23,120,201 km (0.096 R)
• M48: 23,267,406 km (0.077 R)
• M49: 23,636,464 km (0.109 R)
• M50: 24,680,358 km (0.097 R)
• M51: 24,868,402 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.6

Radius: 4

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.61 AU - 22.29 AU

Year: 31244 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,037,970 km

• M1: 415,134 km (0.118 R)
• M2: 576,251 km (0.05 R)
• M3: 663,915 km (0.097 R)
• M4: 1,030,281 km (0.074 R)
• M5: 1,219,671 km (0.115 R)
• M6: 1,692,550 km (0.093 R)
• M7: 1,787,096 km (0.118 R)
• M8: 2,354,521 km (0.084 R)
• M9: 3,241,487 km (0.069 R)
• M10: 3,967,036 km (0.081 R)
• M11: 4,434,380 km (0.114 R)
• M12: 4,740,607 km (0.095 R)
• M13: 4,918,778 km (0.098 R)
• M14: 5,419,931 km (0.115 R)
• M15: 6,129,025 km (0.043 R)
• M16: 6,568,394 km (0.093 R)
• M17: 6,667,427 km (0.088 R)
• M18: 7,068,499 km (0.039 R)
• M19: 8,912,592 km (0.066 R)
• M20: 9,022,248 km (0.1 R)
• M21: 9,577,106 km (0.036 R)
• M22: 9,633,205 km (0.088 R)
• M23: 10,257,477 km (0.107 R)
• M24: 12,146,450 km (0.094 R)
• M25: 12,268,073 km (0.102 R)
• M26: 12,451,180 km (0.08 R)
• M27: 12,882,022 km (0.104 R)
• M28: 13,068,122 km (0.057 R)
• M29: 13,130,355 km (0.117 R)
• M30: 14,267,448 km (0.081 R)
• M31: 14,395,653 km (0.113 R)
• M32: 14,718,037 km (0.101 R)
• M33: 15,567,304 km (0.11 R)
• M34: 15,964,636 km (0.1 R)
• M35: 16,769,323 km (0.052 R)
• M36: 16,972,477 km (0.11 R)
• M37: 17,176,528 km (0.113 R)
• M38: 17,862,435 km (0.048 R)
• M39: 18,557,317 km (0.096 R)
• M40: 19,473,753 km (0.09 R)
• M41: 20,477,106 km (0.078 R)
• M42: 21,057,845 km (0.066 R)
• M43: 21,277,156 km (0.09 R)
• M44: 21,350,309 km (0.066 R)
• M45: 23,133,067 km (0.09 R)
• M46: 23,208,464 km (0.049 R)
• M47: 23,889,882 km (0.093 R)
• M48: 24,654,776 km (0.097 R)
• M49: 24,885,905 km (0.109 R)
• M50: 26,051,721 km (0.101 R)
• M51: 26,997,180 km (0.1 R)
• M52: 27,633,719 km (0.113 R)
• M53: 28,034,043 km (0.039 R)
• M54: 28,114,377 km (0.113 R)
• M55: 30,146,664 km (0.098 R)
• M56: 31,138,797 km (0.072 R)
• M57: 31,471,802 km (0.045 R)
• M58: 31,555,277 km (0.086 R)
• M59: 32,141,551 km (0.095 R)
• M60: 32,985,283 km (0.084 R)
• M61: 34,264,644 km (0.101 R)
• M62: 34,780,757 km (0.046 R)
• M63: 37,311,953 km (0.071 R)
• M64: 37,931,737 km (0.064 R)
• M65: 40,717,100 km (0.108 R)
• M66: 42,548,776 km (0.047 R)
• M67: 43,474,787 km (0.117 R)
• M68: 44,313,732 km (0.085 R)
• M69: 44,688,325 km (0.071 R)
• M70: 44,782,123 km (0.106 R)
• M71: 46,576,848 km (0.109 R)
• M72: 47,244,055 km (0.104 R)
• M73: 47,530,983 km (0.051 R)
• M74: 48,877,514 km (0.111 R)
• M75: 49,749,669 km (0.095 R)
• M76: 50,724,748 km (0.06 R)
• M77: 51,509,389 km (0.063 R)
• M78: 52,991,455 km (0.08 R)
• M79: 54,587,515 km (0.111 R)
• M80: 55,997,176 km (0.101 R)
• M81: 56,098,304 km (0.053 R)
• M82: 56,401,988 km (0.11 R)
• M83: 56,604,842 km (0.1 R)
• M84: 58,133,733 km (0.06 R)
• M85: 60,297,067 km (0.092 R)
• M86: 61,962,840 km (0.119 R)
• M87: 62,906,353 km (0.075 R)
• M88: 63,538,105 km (0.118 R)
• M89: 64,277,717 km (0.048 R)
• M90: 67,587,570 km (0.109 R)
• M91: 70,187,731 km (0.059 R)
• M92: 71,171,337 km (0.101 R)
• M93: 73,151,863 km (0.088 R)
• M94: 73,927,079 km (0.045 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: 429 - 12,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit