🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 34.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 367 Days

Day: 39.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.64 AU - 2.28 AU

Year: 964 Days

Day: 41.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.18 AU - 3.8 AU

Year: 2291 Days

Day: 45.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 14.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.88 AU - 10.04 AU

Year: 9426 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,781,596 km

• M1: 559,795 km (0.077 R)
• M2: 653,593 km (0.09 R)
• M3: 916,586 km (0.108 R)
• M4: 1,051,972 km (0.116 R)
• M5: 1,663,528 km (0.077 R)
• M6: 1,906,924 km (0.056 R)
• M7: 2,511,150 km (0.106 R)
• M8: 2,849,540 km (0.082 R)
• M9: 3,415,619 km (0.112 R)
• M10: 3,823,273 km (0.078 R)
• M11: 4,049,465 km (0.102 R)
• M12: 4,651,297 km (0.117 R)
• M13: 4,858,191 km (0.088 R)
• M14: 5,138,986 km (0.116 R)
• M15: 5,245,799 km (0.117 R)
• M16: 5,570,277 km (0.091 R)
• M17: 8,104,315 km (0.114 R)
• M18: 8,438,068 km (0.077 R)
• M19: 8,564,328 km (0.114 R)
• M20: 8,990,084 km (0.101 R)
• M21: 9,162,271 km (0.107 R)
• M22: 9,729,546 km (0.109 R)
• M23: 10,308,340 km (0.062 R)
• M24: 11,128,286 km (0.099 R)
• M25: 11,266,964 km (0.109 R)
• M26: 12,016,599 km (0.052 R)
• M27: 12,158,866 km (0.101 R)
• M28: 15,070,789 km (0.098 R)
• M29: 15,688,329 km (0.08 R)
• M30: 15,792,150 km (0.051 R)
• M31: 15,948,180 km (0.064 R)
• M32: 16,683,304 km (0.09 R)
• M33: 17,914,794 km (0.11 R)
• M34: 18,295,520 km (0.081 R)
• M35: 20,013,203 km (0.085 R)
• M36: 20,464,839 km (0.096 R)
• M37: 22,421,729 km (0.101 R)
• M38: 23,363,298 km (0.102 R)
• M39: 23,541,170 km (0.044 R)
• M40: 24,437,859 km (0.117 R)
• M41: 25,284,733 km (0.118 R)
• M42: 27,194,200 km (0.049 R)
• M43: 27,506,560 km (0.11 R)
• M44: 27,694,605 km (0.105 R)
• M45: 27,820,118 km (0.099 R)
• M46: 28,260,983 km (0.1 R)
• M47: 28,958,557 km (0.036 R)
• M48: 29,277,500 km (0.066 R)
• M49: 29,597,640 km (0.101 R)
• M50: 30,370,761 km (0.118 R)
• M51: 30,694,790 km (0.065 R)
• M52: 31,281,064 km (0.105 R)
• M53: 31,673,908 km (0.1 R)
• M54: 33,261,740 km (0.12 R)
• M55: 33,729,832 km (0.032 R)
• M56: 36,790,156 km (0.111 R)
• M57: 37,066,463 km (0.116 R)
• M58: 37,829,861 km (0.06 R)
• M59: 38,388,459 km (0.094 R)
• M60: 39,090,372 km (0.098 R)
• M61: 39,654,955 km (0.117 R)
• M62: 40,080,262 km (0.053 R)
• M63: 40,506,915 km (0.108 R)
• M64: 40,792,347 km (0.049 R)
• M65: 41,436,815 km (0.09 R)
• M66: 41,580,429 km (0.114 R)
• M67: 41,940,361 km (0.088 R)
• M68: 42,518,408 km (0.082 R)
• M69: 43,755,432 km (0.098 R)
• M70: 44,562,214 km (0.088 R)
• M71: 46,041,587 km (0.119 R)
• M72: 46,414,086 km (0.091 R)
• M73: 46,637,884 km (0.058 R)
• M74: 46,937,080 km (0.074 R)
• M75: 47,537,117 km (0.094 R)
• M76: 49,810,107 km (0.027 R)
• M77: 50,039,441 km (0.083 R)
• M78: 50,192,479 km (0.066 R)
• M79: 51,036,810 km (0.062 R)
• M80: 51,422,174 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 12.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.75 AU - 10.47 AU

Year: 10470 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,781,596 km

• M1: 157,975 km (0.072 R)
• M2: 554,859 km (0.075 R)
• M3: 672,742 km (0.104 R)
• M4: 1,026,541 km (0.093 R)
• M5: 1,274,275 km (0.106 R)
• M6: 1,541,756 km (0.054 R)
• M7: 1,627,774 km (0.028 R)
• M8: 1,873,115 km (0.092 R)
• M9: 2,178,743 km (0.106 R)
• M10: 2,300,666 km (0.071 R)
• M11: 2,998,540 km (0.11 R)
• M12: 3,385,400 km (0.058 R)
• M13: 3,876,530 km (0.113 R)
• M14: 4,298,096 km (0.106 R)
• M15: 4,483,448 km (0.102 R)
• M16: 5,382,681 km (0.115 R)
• M17: 5,482,313 km (0.065 R)
• M18: 7,232,608 km (0.065 R)
• M19: 8,591,406 km (0.054 R)
• M20: 8,825,526 km (0.095 R)
• M21: 9,140,879 km (0.097 R)
• M22: 9,420,028 km (0.053 R)
• M23: 9,500,213 km (0.087 R)
• M24: 9,701,871 km (0.119 R)
• M25: 9,823,494 km (0.099 R)
• M26: 10,398,099 km (0.105 R)
• M27: 10,522,714 km (0.119 R)
• M28: 11,068,148 km (0.108 R)
• M29: 11,195,306 km (0.087 R)
• M30: 12,892,793 km (0.113 R)
• M31: 13,205,902 km (0.052 R)
• M32: 13,431,196 km (0.101 R)
• M33: 13,885,375 km (0.096 R)
• M34: 14,114,410 km (0.106 R)
• M35: 15,895,821 km (0.105 R)
• M36: 16,618,379 km (0.117 R)
• M37: 17,057,149 km (0.062 R)
• M38: 17,945,910 km (0.039 R)
• M39: 18,045,692 km (0.077 R)
• M40: 18,799,216 km (0.109 R)
• M41: 18,951,208 km (0.109 R)
• M42: 19,052,785 km (0.049 R)
• M43: 19,154,511 km (0.045 R)
• M44: 19,820,072 km (0.105 R)
• M45: 19,974,756 km (0.118 R)
• M46: 20,806,371 km (0.117 R)
• M47: 21,808,826 km (0.103 R)
• M48: 22,075,111 km (0.087 R)
• M49: 22,450,003 km (0.1 R)
• M50: 22,772,835 km (0.096 R)
• M51: 23,151,617 km (0.098 R)
• M52: 23,368,833 km (0.096 R)
• M53: 23,477,740 km (0.102 R)
• M54: 23,586,947 km (0.104 R)
• M55: 24,631,738 km (0.105 R)
• M56: 25,355,194 km (0.099 R)
• M57: 25,803,987 km (0.1 R)
• M58: 26,652,506 km (0.069 R)
• M59: 27,108,780 km (0.114 R)
• M60: 27,337,814 km (0.036 R)
• M61: 29,311,160 km (0.103 R)
• M62: 29,605,119 km (0.09 R)
• M63: 29,782,094 km (0.093 R)
• M64: 31,030,189 km (0.1 R)
• M65: 32,356,075 km (0.093 R)
• M66: 32,964,938 km (0.096 R)
• M67: 33,454,721 km (0.119 R)
• M68: 33,946,898 km (0.116 R)
• M69: 35,125,430 km (0.095 R)
• M70: 35,563,004 km (0.116 R)
• M71: 35,751,049 km (0.085 R)
• M72: 36,254,146 km (0.116 R)
• M73: 36,443,537 km (0.111 R)
• M74: 37,394,980 km (0.038 R)
• M75: 38,033,763 km (0.093 R)
• M76: 39,581,652 km (0.119 R)
• M77: 40,494,049 km (0.073 R)
• M78: 41,084,362 km (0.08 R)
• M79: 41,743,491 km (0.094 R)
• M80: 41,875,735 km (0.091 R)
• M81: 42,140,673 km (0.118 R)
• M82: 42,872,057 km (0.105 R)
• M83: 44,077,965 km (0.098 R)
• M84: 45,294,944 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.3

Radius: 6.1

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.56 AU - 23.06 AU

Year: 28672 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,781,596 km

• M1: 299,794 km (0.097 R)
• M2: 338,091 km (0.088 R)
• M3: 581,786 km (0.034 R)
• M4: 931,546 km (0.046 R)
• M5: 1,541,756 km (0.105 R)
• M6: 1,719,777 km (0.111 R)
• M7: 1,904,381 km (0.032 R)
• M8: 2,252,645 km (0.113 R)
• M9: 2,292,587 km (0.119 R)
• M10: 2,413,911 km (0.11 R)
• M11: 3,230,117 km (0.082 R)
• M12: 3,738,451 km (0.032 R)
• M13: 4,271,618 km (0.09 R)
• M14: 4,321,284 km (0.071 R)
• M15: 4,932,092 km (0.076 R)
• M16: 5,407,813 km (0.108 R)
• M17: 5,678,436 km (0.11 R)
• M18: 6,345,942 km (0.048 R)
• M19: 6,459,486 km (0.069 R)
• M20: 7,037,832 km (0.12 R)
• M21: 7,572,495 km (0.108 R)
• M22: 9,904,127 km (0.111 R)
• M23: 10,102,195 km (0.057 R)
• M24: 11,456,055 km (0.089 R)
• M25: 12,013,457 km (0.082 R)
• M26: 12,154,229 km (0.06 R)
• M27: 14,778,923 km (0.108 R)
• M28: 15,081,111 km (0.078 R)
• M29: 15,922,300 km (0.118 R)
• M30: 16,231,967 km (0.116 R)
• M31: 16,387,699 km (0.066 R)
• M32: 17,730,040 km (0.076 R)
• M33: 19,271,796 km (0.088 R)
• M34: 19,850,590 km (0.11 R)
• M35: 20,016,943 km (0.089 R)
• M36: 20,518,994 km (0.107 R)
• M37: 20,855,888 km (0.031 R)
• M38: 21,791,922 km (0.107 R)
• M39: 22,049,679 km (0.065 R)
• M40: 23,969,917 km (0.069 R)
• M41: 25,580,338 km (0.078 R)
• M42: 25,942,964 km (0.09 R)
• M43: 27,133,164 km (0.117 R)
• M44: 29,947,100 km (0.091 R)
• M45: 30,713,041 km (0.097 R)
• M46: 31,388,476 km (0.115 R)
• M47: 32,068,847 km (0.079 R)
• M48: 32,166,385 km (0.116 R)
• M49: 32,264,072 km (0.084 R)
• M50: 32,361,909 km (0.025 R)
• M51: 32,852,291 km (0.029 R)
• M52: 36,353,330 km (0.096 R)
• M53: 37,889,700 km (0.118 R)
• M54: 38,510,082 km (0.098 R)
• M55: 40,286,258 km (0.109 R)
• M56: 42,302,687 km (0.069 R)
• M57: 42,516,912 km (0.101 R)
• M58: 44,026,205 km (0.069 R)
• M59: 44,243,271 km (0.037 R)
• M60: 44,678,302 km (0.09 R)
• M61: 44,787,359 km (0.111 R)
• M62: 46,654,041 km (0.062 R)
• M63: 47,541,156 km (0.102 R)
• M64: 51,945,317 km (0.101 R)
• M65: 54,370,149 km (0.063 R)
• M66: 54,952,833 km (0.098 R)
• M67: 57,660,106 km (0.042 R)
• M68: 60,290,036 km (0.12 R)
• M69: 62,348,802 km (0.042 R)
• M70: 62,958,713 km (0.102 R)
• M71: 63,203,305 km (0.049 R)
• M72: 64,553,725 km (0.082 R)
• M73: 65,418,102 km (0.074 R)
• M74: 65,789,703 km (0.118 R)
• M75: 67,908,757 km (0.062 R)
• M76: 68,034,120 km (0.115 R)
• M77: 69,797,131 km (0.1 R)
• M78: 70,684,096 km (0.062 R)
• M79: 72,725,808 km (0.102 R)
• M80: 72,854,013 km (0.118 R)
• M81: 76,084,430 km (0.073 R)
• M82: 77,913,862 km (0.117 R)
• M83: 80,817,706 km (0.027 R)
• M84: 81,615,811 km (0.083 R)
• M85: 82,817,830 km (0.052 R)
• M86: 84,294,959 km (0.073 R)
• M87: 85,509,993 km (0.041 R)
• M88: 86,323,207 km (0.089 R)
• M89: 86,594,877 km (0.056 R)
• M90: 87,684,249 km (0.056 R)
• M91: 89,189,652 km (0.079 R)
• M92: 91,671,331 km (0.096 R)
• M93: 92,642,521 km (0.069 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit