🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.72 AU - 3.74 AU

Year: 2509 Days

Day: 40.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 171.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,509,917 km

• M1: 1,896,303 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.03 AU - 4.11 AU

Year: 2859 Days

Day: 43.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,509,917 km

• M1: 3,538,289 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.62 AU - 5.02 AU

Year: 3127 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.2

Radius: 3.6

Gravity: 40.6 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.44 AU - 22.68 AU

Year: 27846 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,509,917 km

• M1: 75,547 km (0.046 R)
• M2: 272,268 km (0.1 R)
• M3: 408,851 km (0.104 R)
• M4: 541,843 km (0.057 R)
• M5: 565,330 km (0.115 R)
• M6: 1,195,586 km (0.104 R)
• M7: 1,257,819 km (0.12 R)
• M8: 1,864,289 km (0.11 R)
• M9: 2,234,992 km (0.096 R)
• M10: 2,311,885 km (0.077 R)
• M11: 2,627,836 km (0.099 R)
• M12: 3,975,264 km (0.098 R)
• M13: 4,021,789 km (0.098 R)
• M14: 4,448,442 km (0.046 R)
• M15: 4,691,688 km (0.091 R)
• M16: 4,740,906 km (0.116 R)
• M17: 5,344,234 km (0.088 R)
• M18: 5,550,679 km (0.049 R)
• M19: 5,918,241 km (0.101 R)
• M20: 6,843,205 km (0.095 R)
• M21: 8,046,421 km (0.04 R)
• M22: 8,282,935 km (0.101 R)
• M23: 9,811,975 km (0.104 R)
• M24: 10,900,150 km (0.048 R)
• M25: 12,568,615 km (0.097 R)
• M26: 12,911,643 km (0.069 R)
• M27: 13,818,056 km (0.119 R)
• M28: 15,544,565 km (0.1 R)
• M29: 15,912,726 km (0.078 R)
• M30: 17,185,803 km (0.109 R)
• M31: 18,181,228 km (0.077 R)
• M32: 18,413,553 km (0.096 R)
• M33: 19,116,514 km (0.073 R)
• M34: 21,195,924 km (0.094 R)
• M35: 24,021,229 km (0.086 R)
• M36: 24,106,201 km (0.095 R)
• M37: 25,218,461 km (0.098 R)
• M38: 25,564,182 km (0.111 R)
• M39: 27,848,691 km (0.077 R)
• M40: 28,384,999 km (0.063 R)
• M41: 28,474,758 km (0.052 R)
• M42: 29,286,626 km (0.09 R)
• M43: 32,140,504 km (0.116 R)
• M44: 32,891,336 km (0.093 R)
• M45: 32,985,582 km (0.109 R)
• M46: 36,437,853 km (0.08 R)
• M47: 36,535,390 km (0.085 R)
• M48: 39,101,293 km (0.091 R)
• M49: 39,701,629 km (0.078 R)
• M50: 39,802,009 km (0.037 R)
• M51: 39,902,539 km (0.06 R)
• M52: 40,305,107 km (0.111 R)
• M53: 42,235,817 km (0.049 R)
• M54: 42,851,712 km (0.107 R)
• M55: 43,470,598 km (0.058 R)
• M56: 43,884,835 km (0.104 R)
• M57: 44,196,297 km (0.118 R)
• M58: 44,926,036 km (0.085 R)
• M59: 45,135,323 km (0.081 R)
• M60: 45,240,042 km (0.095 R)
• M61: 45,975,465 km (0.116 R)
• M62: 47,032,972 km (0.116 R)
• M63: 48,312,483 km (0.111 R)
• M64: 49,171,923 km (0.073 R)
• M65: 49,387,493 km (0.089 R)
• M66: 51,999,472 km (0.068 R)
• M67: 54,990,980 km (0.084 R)
• M68: 57,924,146 km (0.064 R)
• M69: 58,037,990 km (0.113 R)
• M70: 61,487,118 km (0.099 R)
• M71: 64,647,673 km (0.114 R)
• M72: 65,594,178 km (0.059 R)
• M73: 67,261,596 km (0.087 R)
• M74: 67,620,781 km (0.111 R)
• M75: 68,461,222 km (0.077 R)
• M76: 71,735,171 km (0.082 R)
• M77: 72,592,217 km (0.061 R)
• M78: 73,083,497 km (0.115 R)
• M79: 73,452,704 km (0.089 R)
• M80: 74,069,496 km (0.114 R)
• M81: 75,059,684 km (0.114 R)
• M82: 77,554,528 km (0.049 R)
• M83: 78,182,540 km (0.105 R)
• M84: 79,696,470 km (0.096 R)
• M85: 81,730,104 km (0.047 R)
• M86: 82,241,130 km (0.098 R)
• M87: 83,651,988 km (0.039 R)
• M88: 84,424,960 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 3.8

Gravity: 32.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 20.07 AU - 20.39 AU

Year: 31687 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,509,917 km

• M1: 89,759 km (0.094 R)
• M2: 268,079 km (0.086 R)
• M3: 834,457 km (0.107 R)
• M4: 1,227,002 km (0.115 R)
• M5: 1,324,839 km (0.106 R)
• M6: 1,741,170 km (0.08 R)
• M7: 3,114,777 km (0.115 R)
• M8: 3,159,208 km (0.087 R)
• M9: 3,203,788 km (0.025 R)
• M10: 3,707,634 km (0.059 R)
• M11: 4,040,938 km (0.1 R)
• M12: 4,483,598 km (0.099 R)
• M13: 6,800,570 km (0.093 R)
• M14: 6,915,910 km (0.091 R)
• M15: 7,031,998 km (0.094 R)
• M16: 7,207,326 km (0.09 R)
• M17: 8,412,636 km (0.072 R)
• M18: 10,733,946 km (0.073 R)
• M19: 11,206,825 km (0.107 R)
• M20: 11,755,550 km (0.102 R)
• M21: 12,524,334 km (0.108 R)
• M22: 13,237,168 km (0.064 R)
• M23: 14,404,929 km (0.069 R)
• M24: 14,776,530 km (0.063 R)
• M25: 15,151,272 km (0.1 R)
• M26: 15,910,182 km (0.046 R)
• M27: 16,063,520 km (0.087 R)
• M28: 16,371,542 km (0.043 R)
• M29: 17,071,660 km (0.097 R)
• M30: 18,742,818 km (0.09 R)
• M31: 19,885,596 km (0.115 R)
• M32: 20,882,965 km (0.039 R)
• M33: 21,218,962 km (0.076 R)
• M34: 21,472,231 km (0.111 R)
• M35: 21,981,612 km (0.114 R)
• M36: 22,495,032 km (0.059 R)
• M37: 22,839,406 km (0.096 R)
• M38: 24,234,705 km (0.101 R)
• M39: 24,411,081 km (0.068 R)
• M40: 24,676,318 km (0.102 R)
• M41: 25,657,232 km (0.078 R)
• M42: 28,118,416 km (0.068 R)
• M43: 29,423,956 km (0.107 R)
• M44: 30,084,132 km (0.116 R)
• M45: 32,870,392 km (0.064 R)
• M46: 33,261,142 km (0.079 R)
• M47: 34,939,031 km (0.099 R)
• M48: 35,138,146 km (0.105 R)
• M49: 35,437,641 km (0.08 R)
• M50: 36,139,854 km (0.104 R)
• M51: 36,442,041 km (0.088 R)
• M52: 36,644,148 km (0.115 R)
• M53: 39,511,042 km (0.105 R)
• M54: 41,496,953 km (0.112 R)
• M55: 42,025,034 km (0.085 R)
• M56: 42,661,573 km (0.108 R)
• M57: 42,767,937 km (0.11 R)
• M58: 45,022,676 km (0.104 R)
• M59: 45,891,840 km (0.1 R)
• M60: 46,766,389 km (0.043 R)
• M61: 46,876,194 km (0.042 R)
• M62: 46,985,998 km (0.119 R)
• M63: 47,315,862 km (0.055 R)
• M64: 47,977,982 km (0.1 R)
• M65: 48,199,387 km (0.1 R)
• M66: 48,532,092 km (0.108 R)
• M67: 49,534,847 km (0.052 R)
• M68: 51,447,456 km (0.099 R)
• M69: 51,787,492 km (0.066 R)
• M70: 53,384,000 km (0.086 R)
• M71: 54,303,578 km (0.077 R)
• M72: 54,418,918 km (0.063 R)
• M73: 56,976,443 km (0.117 R)
• M74: 58,033,951 km (0.097 R)
• M75: 58,387,899 km (0.091 R)
• M76: 60,526,550 km (0.104 R)
• M77: 62,207,582 km (0.087 R)
• M78: 64,391,262 km (0.059 R)
• M79: 65,492,601 km (0.107 R)
• M80: 66,476,806 km (0.096 R)
• M81: 67,837,847 km (0.103 R)
• M82: 68,833,571 km (0.111 R)
• M83: 71,723,054 km (0.072 R)
• M84: 72,610,169 km (0.113 R)
• M85: 72,737,327 km (0.106 R)
• M86: 73,756,238 km (0.115 R)
• M87: 76,841,545 km (0.089 R)
• M88: 78,791,104 km (0.07 R)
• M89: 81,283,853 km (0.096 R)
• M90: 81,811,934 km (0.103 R)
• M91: 82,738,842 km (0.075 R)
• M92: 84,469,391 km (0.108 R)
• M93: 85,004,203 km (0.09 R)
• M94: 87,966,091 km (0.099 R)
• M95: 88,101,627 km (0.119 R)
• M96: 88,915,589 km (0.055 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit