🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 36.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,481,483 km

• M1: 174,880 km (0.115 R)
• M2: 266,733 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.48 AU - 0.68 AU

Year: 169 Days

Day: 29 Hours

Environment

Temp: 171 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.55 AU - 1.81 AU

Year: 834 Days

Day: 18 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.43 AU - 4.05 AU

Year: 2233 Days

Day: 33.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.85 AU - 3.79 AU

Year: 2316 Days

Day: 20.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 14.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.1 AU - 4.18 AU

Year: 3225 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 82,481,483 km

• M1: 200,312 km (0.098 R)
• M2: 328,816 km (0.081 R)
• M3: 573,708 km (0.057 R)
• M4: 668,104 km (0.102 R)
• M5: 778,507 km (0.083 R)
• M6: 875,896 km (0.115 R)
• M7: 999,164 km (0.08 R)
• M8: 1,139,936 km (0.11 R)
• M9: 1,455,288 km (0.115 R)
• M10: 1,554,172 km (0.057 R)
• M11: 2,042,609 km (0.071 R)
• M12: 2,326,546 km (0.112 R)
• M13: 2,699,793 km (0.109 R)
• M14: 2,901,451 km (0.076 R)
• M15: 3,028,310 km (0.046 R)
• M16: 3,238,196 km (0.115 R)
• M17: 3,336,781 km (0.063 R)
• M18: 3,570,901 km (0.104 R)
• M19: 3,845,114 km (0.085 R)
• M20: 4,287,475 km (0.054 R)
• M21: 4,579,340 km (0.083 R)
• M22: 4,840,090 km (0.095 R)
• M23: 4,934,336 km (0.072 R)
• M24: 5,144,222 km (0.055 R)
• M25: 5,318,055 km (0.082 R)
• M26: 5,454,638 km (0.115 R)
• M27: 5,911,659 km (0.081 R)
• M28: 6,073,524 km (0.076 R)
• M29: 6,175,550 km (0.072 R)
• M30: 6,339,808 km (0.09 R)
• M31: 6,799,373 km (0.045 R)
• M32: 6,926,681 km (0.115 R)
• M33: 7,313,092 km (0.087 R)
• M34: 7,443,541 km (0.119 R)
• M35: 7,596,580 km (0.03 R)
• M36: 7,795,096 km (0.087 R)
• M37: 8,514,662 km (0.074 R)
• M38: 8,998,462 km (0.106 R)
• M39: 9,302,594 km (0.106 R)
• M40: 9,633,804 km (0.117 R)
• M41: 10,041,308 km (0.105 R)
• M42: 10,235,038 km (0.09 R)
• M43: 10,381,195 km (0.058 R)
• M44: 10,479,032 km (0.093 R)
• M45: 11,676,712 km (0.086 R)
• M46: 11,854,883 km (0.103 R)
• M47: 12,240,098 km (0.059 R)
• M48: 12,421,261 km (0.078 R)
• M49: 13,714,086 km (0.043 R)
• M50: 14,335,814 km (0.116 R)
• M51: 14,966,669 km (0.078 R)
• M52: 15,215,899 km (0.109 R)
• M53: 15,410,825 km (0.115 R)
• M54: 15,662,598 km (0.029 R)
• M55: 17,201,960 km (0.108 R)
• M56: 17,813,666 km (0.063 R)
• M57: 18,136,947 km (0.081 R)
• M58: 18,640,343 km (0.064 R)
• M59: 18,968,561 km (0.071 R)
• M60: 19,058,320 km (0.114 R)
• M61: 19,782,224 km (0.113 R)
• M62: 20,300,431 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.8

Radius: 7.3

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.12 AU - 16.38 AU

Year: 23933 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,481,483 km

• M1: 296,204 km (0.078 R)
• M2: 560,992 km (0.11 R)
• M3: 648,956 km (0.09 R)
• M4: 790,176 km (0.045 R)
• M5: 1,481,617 km (0.11 R)
• M6: 1,966,314 km (0.051 R)
• M7: 2,460,287 km (0.108 R)
• M8: 2,913,269 km (0.116 R)
• M9: 3,598,726 km (0.057 R)
• M10: 3,895,080 km (0.118 R)
• M11: 4,068,015 km (0.085 R)
• M12: 4,923,416 km (0.059 R)
• M13: 5,016,765 km (0.117 R)
• M14: 7,106,048 km (0.102 R)
• M15: 7,531,206 km (0.115 R)
• M16: 7,638,766 km (0.083 R)
• M17: 8,406,054 km (0.094 R)
• M18: 9,544,195 km (0.078 R)
• M19: 12,657,925 km (0.106 R)
• M20: 13,497,617 km (0.117 R)
• M21: 14,089,576 km (0.063 R)
• M22: 14,422,132 km (0.075 R)
• M23: 14,622,743 km (0.103 R)
• M24: 14,959,488 km (0.104 R)
• M25: 15,094,874 km (0.059 R)
• M26: 15,298,626 km (0.027 R)
• M27: 17,386,564 km (0.049 R)
• M28: 19,340,761 km (0.095 R)
• M29: 19,414,512 km (0.054 R)
• M30: 19,636,217 km (0.032 R)
• M31: 20,007,518 km (0.065 R)
• M32: 20,156,668 km (0.106 R)
• M33: 20,983,794 km (0.03 R)
• M34: 21,211,332 km (0.108 R)
• M35: 21,515,914 km (0.06 R)
• M36: 21,821,991 km (0.087 R)
• M37: 23,373,919 km (0.09 R)
• M38: 23,452,458 km (0.104 R)
• M39: 23,609,686 km (0.119 R)
• M40: 24,322,071 km (0.116 R)
• M41: 24,880,819 km (0.064 R)
• M42: 26,993,440 km (0.112 R)
• M43: 28,489,418 km (0.101 R)
• M44: 29,586,420 km (0.107 R)
• M45: 30,182,866 km (0.102 R)
• M46: 31,041,857 km (0.11 R)
• M47: 32,607,997 km (0.087 R)
• M48: 33,843,825 km (0.073 R)
• M49: 34,736,027 km (0.086 R)
• M50: 36,634,574 km (0.077 R)
• M51: 38,381,129 km (0.056 R)
• M52: 39,872,769 km (0.073 R)
• M53: 40,720,241 km (0.062 R)
• M54: 40,909,333 km (0.115 R)
• M55: 41,668,692 km (0.028 R)
• M56: 41,859,279 km (0.064 R)
• M57: 42,624,473 km (0.054 R)
• M58: 43,008,939 km (0.045 R)
• M59: 43,394,303 km (0.1 R)
• M60: 43,490,943 km (0.102 R)
• M61: 43,974,743 km (0.092 R)
• M62: 44,265,860 km (0.047 R)
• M63: 44,363,099 km (0.06 R)
• M64: 45,338,926 km (0.119 R)
• M65: 47,311,823 km (0.079 R)
• M66: 48,108,730 km (0.045 R)
• M67: 48,609,135 km (0.099 R)
• M68: 48,709,366 km (0.102 R)
• M69: 49,716,010 km (0.097 R)
• M70: 50,019,394 km (0.113 R)
• M71: 51,238,767 km (0.107 R)
• M72: 52,879,706 km (0.066 R)
• M73: 53,189,373 km (0.111 R)
• M74: 57,586,653 km (0.111 R)
• M75: 57,799,082 km (0.12 R)
• M76: 59,614,003 km (0.077 R)
• M77: 59,936,237 km (0.084 R)
• M78: 60,474,490 km (0.082 R)
• M79: 61,881,758 km (0.08 R)
• M80: 62,643,959 km (0.065 R)
• M81: 63,628,462 km (0.065 R)
• M82: 64,177,636 km (0.112 R)
• M83: 64,397,695 km (0.036 R)
• M84: 64,948,963 km (0.052 R)
• M85: 65,945,434 km (0.114 R)
• M86: 66,612,491 km (0.073 R)
• M87: 68,177,734 km (0.105 R)
• M88: 68,852,121 km (0.101 R)
• M89: 70,434,567 km (0.098 R)
• M90: 71,800,396 km (0.116 R)
• M91: 71,914,688 km (0.12 R)
• M92: 75,601,378 km (0.099 R)
• M93: 77,116,655 km (0.118 R)
• M94: 78,289,054 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.6

Radius: 3.9

Gravity: 39.68 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.84 AU - 17.76 AU

Year: 24047 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,481,483 km

• M1: 96,790 km (0.094 R)
• M2: 247,584 km (0.089 R)
• M3: 809,324 km (0.099 R)
• M4: 861,833 km (0.101 R)
• M5: 888,462 km (0.119 R)
• M6: 1,082,939 km (0.12 R)
• M7: 1,199,925 km (0.116 R)
• M8: 2,127,431 km (0.067 R)
• M9: 2,733,901 km (0.057 R)
• M10: 3,957,013 km (0.059 R)
• M11: 4,046,772 km (0.063 R)
• M12: 4,228,533 km (0.098 R)
• M13: 4,599,985 km (0.03 R)
• M14: 5,674,247 km (0.109 R)
• M15: 5,724,811 km (0.063 R)
• M16: 5,775,525 km (0.097 R)
• M17: 7,476,902 km (0.078 R)
• M18: 8,094,890 km (0.091 R)
• M19: 8,670,992 km (0.116 R)
• M20: 8,963,904 km (0.079 R)
• M21: 9,439,326 km (0.111 R)
• M22: 10,600,954 km (0.118 R)
• M23: 11,103,304 km (0.074 R)
• M24: 11,742,236 km (0.07 R)
• M25: 12,524,633 km (0.109 R)
• M26: 13,055,406 km (0.059 R)
• M27: 14,761,121 km (0.059 R)
• M28: 15,392,125 km (0.05 R)
• M29: 15,817,581 km (0.066 R)
• M30: 16,390,990 km (0.085 R)
• M31: 16,463,246 km (0.062 R)
• M32: 16,971,280 km (0.072 R)
• M33: 17,558,152 km (0.104 R)
• M34: 17,928,258 km (0.062 R)
• M35: 18,525,901 km (0.094 R)
• M36: 18,600,999 km (0.103 R)
• M37: 18,676,247 km (0.045 R)
• M38: 19,282,118 km (0.073 R)
• M39: 19,740,636 km (0.042 R)
• M40: 19,971,166 km (0.108 R)
• M41: 20,824,472 km (0.09 R)
• M42: 22,566,240 km (0.079 R)
• M43: 22,807,392 km (0.118 R)
• M44: 25,181,660 km (0.093 R)
• M45: 25,431,788 km (0.104 R)
• M46: 26,102,734 km (0.103 R)
• M47: 26,440,376 km (0.106 R)
• M48: 27,547,550 km (0.109 R)
• M49: 27,891,326 km (0.088 R)
• M50: 30,780,809 km (0.037 R)
• M51: 32,215,602 km (0.1 R)
• M52: 33,032,257 km (0.032 R)
• M53: 33,123,512 km (0.026 R)
• M54: 34,593,311 km (0.033 R)
• M55: 35,803,258 km (0.12 R)
• M56: 36,178,300 km (0.057 R)
• M57: 36,272,248 km (0.087 R)
• M58: 38,072,957 km (0.057 R)
• M59: 39,128,669 km (0.062 R)
• M60: 39,514,931 km (0.116 R)
• M61: 39,999,628 km (0.043 R)
• M62: 40,096,717 km (0.025 R)
• M63: 43,746,606 km (0.099 R)
• M64: 44,851,985 km (0.102 R)
• M65: 45,763,335 km (0.118 R)
• M66: 46,068,365 km (0.1 R)
• M67: 48,429,917 km (0.028 R)
• M68: 52,310,486 km (0.062 R)
• M69: 53,590,296 km (0.111 R)
• M70: 54,234,015 km (0.055 R)
• M71: 54,449,287 km (0.104 R)
• M72: 55,420,925 km (0.114 R)
• M73: 55,637,692 km (0.075 R)
• M74: 56,725,568 km (0.086 R)
• M75: 56,834,774 km (0.078 R)
• M76: 58,480,650 km (0.114 R)
• M77: 59,697,629 km (0.112 R)
• M78: 63,738,267 km (0.073 R)
• M79: 64,420,134 km (0.101 R)
• M80: 66,020,831 km (0.103 R)
• M81: 67,056,797 km (0.073 R)
• M82: 71,961,513 km (0.032 R)
• M83: 72,790,135 km (0.042 R)
• M84: 73,383,889 km (0.096 R)
• M85: 73,621,899 km (0.092 R)
• M86: 73,979,289 km (0.049 R)
• M87: 74,456,805 km (0.054 R)
• M88: 74,576,334 km (0.075 R)
• M89: 74,695,862 km (0.047 R)
• M90: 74,935,369 km (0.116 R)
• M91: 77,827,694 km (0.099 R)
• M92: 78,921,703 km (0.083 R)
• M93: 79,776,206 km (0.108 R)
• M94: 80,265,840 km (0.068 R)
• M95: 80,756,521 km (0.073 R)
• M96: 82,234,249 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 13,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit