🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 205 Days

Day: 12.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.76 AU - 3.12 AU

Year: 1841 Days

Day: 26.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,700,827 km

• M1: 1,638,246 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.55 AU - 3.93 AU

Year: 2130 Days

Day: 40.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 82.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 14.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.93 AU - 11.73 AU

Year: 13929 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 106,700,827 km

• M1: 202,705 km (0.079 R)
• M2: 501,302 km (0.053 R)
• M3: 639,531 km (0.109 R)
• M4: 848,070 km (0.101 R)
• M5: 1,495,380 km (0.065 R)
• M6: 1,709,006 km (0.104 R)
• M7: 1,882,540 km (0.096 R)
• M8: 2,088,237 km (0.071 R)
• M9: 3,288,909 km (0.085 R)
• M10: 3,892,985 km (0.069 R)
• M11: 5,167,410 km (0.072 R)
• M12: 6,366,586 km (0.08 R)
• M13: 6,483,422 km (0.105 R)
• M14: 6,798,326 km (0.117 R)
• M15: 8,023,831 km (0.085 R)
• M16: 8,234,764 km (0.088 R)
• M17: 9,405,517 km (0.045 R)
• M18: 10,906,582 km (0.102 R)
• M19: 10,999,931 km (0.108 R)
• M20: 11,328,897 km (0.118 R)
• M21: 12,092,893 km (0.11 R)
• M22: 12,530,168 km (0.097 R)
• M23: 12,775,209 km (0.044 R)
• M24: 13,220,413 km (0.039 R)
• M25: 14,024,651 km (0.092 R)
• M26: 14,177,241 km (0.116 R)
• M27: 15,052,089 km (0.032 R)
• M28: 15,785,867 km (0.048 R)
• M29: 16,317,089 km (0.076 R)
• M30: 17,016,459 km (0.051 R)
• M31: 17,125,067 km (0.039 R)
• M32: 17,945,910 km (0.117 R)
• M33: 19,004,315 km (0.095 R)
• M34: 19,229,609 km (0.098 R)
• M35: 21,181,114 km (0.04 R)
• M36: 21,943,913 km (0.075 R)
• M37: 22,121,187 km (0.057 R)
• M38: 22,715,689 km (0.11 R)
• M39: 22,955,045 km (0.11 R)
• M40: 23,436,002 km (0.108 R)
• M41: 23,556,878 km (0.112 R)
• M42: 23,799,076 km (0.104 R)
• M43: 24,837,734 km (0.072 R)
• M44: 25,891,053 km (0.071 R)
• M45: 27,149,022 km (0.07 R)
• M46: 27,530,347 km (0.104 R)
• M47: 27,657,804 km (0.081 R)
• M48: 27,785,411 km (0.07 R)
• M49: 28,362,560 km (0.084 R)
• M50: 28,620,167 km (0.082 R)
• M51: 30,446,009 km (0.119 R)
• M52: 30,908,416 km (0.06 R)
• M53: 31,107,232 km (0.042 R)
• M54: 31,572,930 km (0.105 R)
• M55: 34,690,101 km (0.054 R)
• M56: 35,380,644 km (0.054 R)
• M57: 35,519,322 km (0.111 R)
• M58: 36,355,125 km (0.056 R)
• M59: 36,635,172 km (0.078 R)
• M60: 36,915,967 km (0.06 R)
• M61: 37,197,361 km (0.056 R)
• M62: 37,904,211 km (0.051 R)
• M63: 38,046,030 km (0.09 R)
• M64: 39,044,296 km (0.12 R)
• M65: 39,762,516 km (0.115 R)
• M66: 39,978,984 km (0.073 R)
• M67: 40,268,007 km (0.082 R)
• M68: 40,775,592 km (0.083 R)
• M69: 41,797,047 km (0.106 R)
• M70: 42,090,408 km (0.109 R)
• M71: 43,196,684 km (0.091 R)
• M72: 43,567,537 km (0.116 R)
• M73: 45,136,969 km (0.071 R)
• M74: 47,029,232 km (0.045 R)
• M75: 47,181,822 km (0.116 R)
• M76: 47,640,340 km (0.105 R)
• M77: 48,484,670 km (0.109 R)
• M78: 48,715,948 km (0.103 R)
• M79: 49,256,745 km (0.118 R)
• M80: 50,734,622 km (0.115 R)
• M81: 51,361,287 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.5

Radius: 4.6

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.49 AU - 18.41 AU

Year: 26625 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,700,827 km

• M1: 263,891 km (0.117 R)
• M2: 470,784 km (0.083 R)
• M3: 1,972,298 km (0.067 R)
• M4: 2,286,753 km (0.112 R)
• M5: 2,491,104 km (0.06 R)
• M6: 4,528,627 km (0.107 R)
• M7: 4,836,948 km (0.112 R)
• M8: 5,365,776 km (0.07 R)
• M9: 6,650,224 km (0.06 R)
• M10: 7,236,947 km (0.11 R)
• M11: 8,024,131 km (0.1 R)
• M12: 8,521,992 km (0.117 R)
• M13: 9,547,336 km (0.095 R)
• M14: 10,274,681 km (0.067 R)
• M15: 10,746,662 km (0.104 R)
• M16: 12,063,123 km (0.112 R)
• M17: 12,346,761 km (0.119 R)
• M18: 12,992,874 km (0.105 R)
• M19: 13,356,547 km (0.099 R)
• M20: 13,503,003 km (0.103 R)
• M21: 16,305,869 km (0.08 R)
• M22: 17,093,352 km (0.101 R)
• M23: 17,571,766 km (0.06 R)
• M24: 17,973,735 km (0.05 R)
• M25: 18,297,465 km (0.09 R)
• M26: 18,378,697 km (0.096 R)
• M27: 18,623,289 km (0.108 R)
• M28: 18,868,779 km (0.098 R)
• M29: 19,528,805 km (0.082 R)
• M30: 20,196,311 km (0.051 R)
• M31: 20,532,906 km (0.099 R)
• M32: 20,617,429 km (0.113 R)
• M33: 20,701,952 km (0.063 R)
• M34: 20,786,624 km (0.091 R)
• M35: 20,956,268 km (0.104 R)
• M36: 21,382,472 km (0.119 R)
• M37: 22,070,323 km (0.038 R)
• M38: 22,330,175 km (0.05 R)
• M39: 22,765,505 km (0.05 R)
• M40: 23,910,377 km (0.113 R)
• M41: 24,983,592 km (0.079 R)
• M42: 28,672,975 km (0.081 R)
• M43: 31,354,667 km (0.06 R)
• M44: 34,015,265 km (0.087 R)
• M45: 34,215,127 km (0.105 R)
• M46: 34,716,729 km (0.091 R)
• M47: 34,918,088 km (0.046 R)
• M48: 35,119,746 km (0.099 R)
• M49: 35,220,724 km (0.115 R)
• M50: 36,134,169 km (0.105 R)
• M51: 36,952,469 km (0.06 R)
• M52: 37,776,903 km (0.118 R)
• M53: 37,983,947 km (0.06 R)
• M54: 38,087,618 km (0.085 R)
• M55: 39,129,567 km (0.073 R)
• M56: 40,075,175 km (0.085 R)
• M57: 40,497,939 km (0.094 R)
• M58: 44,041,314 km (0.081 R)
• M59: 44,477,541 km (0.048 R)
• M60: 44,586,897 km (0.111 R)
• M61: 44,915,265 km (0.098 R)
• M62: 45,354,334 km (0.119 R)
• M63: 47,236,126 km (0.086 R)
• M64: 47,570,926 km (0.083 R)
• M65: 48,917,606 km (0.028 R)
• M66: 53,380,410 km (0.111 R)
• M67: 56,072,573 km (0.069 R)
• M68: 56,308,788 km (0.069 R)
• M69: 58,210,177 km (0.097 R)
• M70: 59,409,204 km (0.118 R)
• M71: 60,132,510 km (0.101 R)
• M72: 60,374,260 km (0.101 R)
• M73: 60,737,483 km (0.048 R)
• M74: 62,686,893 km (0.099 R)
• M75: 63,423,214 km (0.078 R)
• M76: 63,546,333 km (0.095 R)
• M77: 63,669,303 km (0.099 R)
• M78: 63,792,571 km (0.102 R)
• M79: 64,780,665 km (0.092 R)
• M80: 65,276,582 km (0.098 R)
• M81: 65,773,845 km (0.087 R)
• M82: 66,022,926 km (0.095 R)
• M83: 67,022,389 km (0.057 R)
• M84: 67,398,478 km (0.117 R)
• M85: 74,546,265 km (0.113 R)
• M86: 75,195,968 km (0.061 R)
• M87: 78,869,493 km (0.12 R)
• M88: 79,796,851 km (0.096 R)
• M89: 81,395,154 km (0.096 R)
• M90: 82,600,913 km (0.061 R)
• M91: 83,273,206 km (0.108 R)
• M92: 83,407,994 km (0.108 R)
• M93: 84,894,248 km (0.064 R)
• M94: 88,854,702 km (0.108 R)
• M95: 90,926,633 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.3

Radius: 3.8

Gravity: 54.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.21 AU - 23.35 AU

Year: 30921 Days

Day: 21.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,700,827 km

• M1: 153,936 km (0.068 R)
• M2: 187,446 km (0.12 R)
• M3: 1,275,621 km (0.113 R)
• M4: 1,348,625 km (0.066 R)
• M5: 1,536,969 km (0.095 R)
• M6: 1,575,714 km (0.116 R)
• M7: 1,654,104 km (0.054 R)
• M8: 1,814,772 km (0.105 R)
• M9: 1,938,489 km (0.092 R)
• M10: 2,643,843 km (0.083 R)
• M11: 3,072,142 km (0.108 R)
• M12: 3,572,846 km (0.04 R)
• M13: 5,574,316 km (0.051 R)
• M14: 5,694,144 km (0.107 R)
• M15: 6,119,750 km (0.062 R)
• M16: 7,001,480 km (0.063 R)
• M17: 7,325,957 km (0.097 R)
• M18: 8,056,743 km (0.113 R)
• M19: 8,124,361 km (0.096 R)
• M20: 8,533,811 km (0.106 R)
• M21: 9,874,207 km (0.111 R)
• M22: 10,019,168 km (0.083 R)
• M23: 10,902,992 km (0.104 R)
• M24: 11,965,436 km (0.098 R)
• M25: 13,942,821 km (0.065 R)
• M26: 16,359,874 km (0.097 R)
• M27: 16,875,986 km (0.05 R)
• M28: 18,189,156 km (0.12 R)
• M29: 18,277,868 km (0.097 R)
• M30: 18,902,888 km (0.111 R)
• M31: 22,320,750 km (0.032 R)
• M32: 23,469,512 km (0.104 R)
• M33: 24,637,124 km (0.09 R)
• M34: 28,663,700 km (0.067 R)
• M35: 31,281,663 km (0.064 R)
• M36: 31,814,381 km (0.089 R)
• M37: 32,996,802 km (0.104 R)
• M38: 33,430,337 km (0.105 R)
• M39: 33,647,852 km (0.059 R)
• M40: 34,632,356 km (0.054 R)
• M41: 35,072,922 km (0.113 R)
• M42: 35,515,282 km (0.042 R)
• M43: 35,848,287 km (0.113 R)
• M44: 36,182,339 km (0.12 R)
• M45: 39,579,408 km (0.114 R)
• M46: 39,694,299 km (0.076 R)
• M47: 39,809,489 km (0.115 R)
• M48: 41,549,013 km (0.112 R)
• M49: 43,076,557 km (0.093 R)
• M50: 48,013,137 km (0.098 R)
• M51: 49,863,364 km (0.071 R)
• M52: 51,736,928 km (0.109 R)
• M53: 52,366,435 km (0.108 R)
• M54: 52,871,927 km (0.119 R)
• M55: 52,998,636 km (0.077 R)
• M56: 57,754,053 km (0.082 R)
• M57: 58,145,700 km (0.077 R)
• M58: 58,407,197 km (0.118 R)
• M59: 58,931,388 km (0.116 R)
• M60: 60,778,324 km (0.028 R)
• M61: 62,510,218 km (0.057 R)
• M62: 66,841,974 km (0.097 R)
• M63: 67,115,888 km (0.092 R)
• M64: 68,905,527 km (0.093 R)
• M65: 69,320,811 km (0.105 R)
• M66: 70,014,646 km (0.082 R)
• M67: 71,409,347 km (0.034 R)
• M68: 72,672,402 km (0.064 R)
• M69: 73,518,527 km (0.077 R)
• M70: 73,659,748 km (0.113 R)
• M71: 73,801,267 km (0.091 R)
• M72: 74,367,794 km (0.107 R)
• M73: 76,219,367 km (0.091 R)
• M74: 76,362,383 km (0.118 R)
• M75: 77,366,184 km (0.068 R)
• M76: 79,386,952 km (0.053 R)
• M77: 79,531,913 km (0.108 R)
• M78: 79,967,392 km (0.112 R)
• M79: 83,627,603 km (0.118 R)
• M80: 84,514,120 km (0.098 R)
• M81: 85,255,228 km (0.097 R)
• M82: 87,341,819 km (0.039 R)
• M83: 90,806,356 km (0.062 R)
• M84: 91,109,741 km (0.11 R)
• M85: 92,631,600 km (0.051 R)
• M86: 95,392,129 km (0.096 R)
• M87: 96,163,755 km (0.052 R)
• M88: 97,092,459 km (0.075 R)
• M89: 98,335,168 km (0.075 R)
• M90: 98,802,662 km (0.116 R)
• M91: 99,896,222 km (0.062 R)
• M92: 101,780,108 km (0.08 R)
• M93: 102,410,663 km (0.094 R)
• M94: 103,042,565 km (0.109 R)
• M95: 105,423,564 km (0.115 R)
• M96: 106,540,911 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit