🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 268 Days

Day: 32.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,348,727 km

• M1: 44,730 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 282 Days

Day: 43.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 11

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.87 AU - 0.89 AU

Year: 542 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 92,348,727 km

• M1: 166,502 km (0.044 R)
• M2: 254,017 km (0.045 R)
• M3: 324,927 km (0.112 R)
• M4: 475,272 km (0.044 R)
• M5: 568,472 km (0.077 R)
• M6: 640,129 km (0.117 R)
• M7: 719,715 km (0.109 R)
• M8: 899,233 km (0.071 R)
• M9: 975,528 km (0.085 R)
• M10: 1,049,130 km (0.103 R)
• M11: 1,129,763 km (0.098 R)
• M12: 1,255,126 km (0.072 R)
• M13: 1,341,444 km (0.118 R)
• M14: 1,424,321 km (0.099 R)
• M15: 1,618,649 km (0.032 R)
• M16: 1,773,333 km (0.109 R)
• M17: 2,116,810 km (0.081 R)
• M18: 2,260,274 km (0.069 R)
• M19: 2,346,592 km (0.054 R)
• M20: 2,440,839 km (0.104 R)
• M21: 2,667,928 km (0.078 R)
• M22: 2,823,361 km (0.079 R)
• M23: 2,931,071 km (0.112 R)
• M24: 3,069,449 km (0.117 R)
• M25: 3,143,201 km (0.048 R)
• M26: 3,436,562 km (0.042 R)
• M27: 3,528,715 km (0.112 R)
• M28: 3,676,218 km (0.107 R)
• M29: 3,889,395 km (0.111 R)
• M30: 4,041,835 km (0.092 R)
• M31: 4,155,530 km (0.104 R)
• M32: 4,336,393 km (0.117 R)
• M33: 4,452,781 km (0.03 R)
• M34: 4,637,833 km (0.113 R)
• M35: 4,928,951 km (0.114 R)
• M36: 5,015,717 km (0.082 R)
• M37: 5,111,759 km (0.099 R)
• M38: 5,199,573 km (0.066 R)
• M39: 5,305,638 km (0.116 R)
• M40: 5,466,157 km (0.055 R)
• M41: 5,546,939 km (0.093 R)
• M42: 5,664,523 km (0.045 R)
• M43: 5,957,286 km (0.112 R)
• M44: 6,077,713 km (0.078 R)
• M45: 6,170,912 km (0.071 R)
• M46: 6,320,959 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 10.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,348,727 km

• M1: 140,173 km (0.097 R)
• M2: 216,917 km (0.107 R)
• M3: 291,117 km (0.096 R)
• M4: 385,514 km (0.104 R)
• M5: 477,666 km (0.046 R)
• M6: 640,129 km (0.093 R)
• M7: 730,786 km (0.091 R)
• M8: 830,418 km (0.099 R)
• M9: 930,798 km (0.104 R)
• M10: 1,044,492 km (0.084 R)
• M11: 1,210,097 km (0.096 R)
• M12: 1,355,058 km (0.114 R)
• M13: 1,444,816 km (0.09 R)
• M14: 1,531,583 km (0.115 R)
• M15: 1,742,815 km (0.062 R)
• M16: 1,813,725 km (0.082 R)
• M17: 1,924,577 km (0.07 R)
• M18: 2,003,564 km (0.109 R)
• M19: 2,129,974 km (0.073 R)
• M20: 2,276,880 km (0.116 R)
• M21: 2,390,873 km (0.116 R)
• M22: 2,500,828 km (0.092 R)
• M23: 2,643,544 km (0.119 R)
• M24: 2,769,954 km (0.045 R)
• M25: 2,879,161 km (0.08 R)
• M26: 3,048,805 km (0.106 R)
• M27: 3,121,509 km (0.103 R)
• M28: 3,336,781 km (0.078 R)
• M29: 3,446,137 km (0.037 R)
• M30: 3,542,926 km (0.104 R)
• M31: 3,675,769 km (0.118 R)
• M32: 3,760,442 km (0.087 R)
• M33: 3,903,158 km (0.082 R)
• M34: 3,996,956 km (0.053 R)
• M35: 4,128,004 km (0.054 R)
• M36: 4,223,447 km (0.056 R)
• M37: 4,334,748 km (0.091 R)
• M38: 4,446,797 km (0.051 R)
• M39: 4,636,038 km (0.092 R)
• M40: 4,951,989 km (0.108 R)
• M41: 5,022,300 km (0.077 R)
• M42: 5,124,475 km (0.102 R)
• M43: 5,219,320 km (0.102 R)
• M44: 5,451,197 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 12.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 984 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 92,348,727 km

• M1: 165,754 km (0.1 R)
• M2: 248,183 km (0.062 R)
• M3: 346,169 km (0.095 R)
• M4: 492,327 km (0.075 R)
• M5: 642,373 km (0.071 R)
• M6: 729,439 km (0.088 R)
• M7: 832,961 km (0.086 R)
• M8: 1,036,863 km (0.04 R)
• M9: 1,121,984 km (0.108 R)
• M10: 1,292,675 km (0.088 R)
• M11: 1,435,840 km (0.038 R)
• M12: 1,516,922 km (0.064 R)
• M13: 1,825,393 km (0.098 R)
• M14: 1,946,268 km (0.115 R)
• M15: 2,036,775 km (0.095 R)
• M16: 2,128,778 km (0.081 R)
• M17: 2,222,127 km (0.087 R)
• M18: 2,308,295 km (0.109 R)
• M19: 2,430,816 km (0.108 R)
• M20: 2,582,658 km (0.11 R)
• M21: 2,783,867 km (0.12 R)
• M22: 2,867,791 km (0.116 R)
• M23: 3,270,509 km (0.04 R)
• M24: 3,359,071 km (0.099 R)
• M25: 3,438,657 km (0.117 R)
• M26: 3,825,068 km (0.076 R)
• M27: 4,065,921 km (0.105 R)
• M28: 4,290,168 km (0.057 R)
• M29: 4,441,860 km (0.103 R)
• M30: 4,806,879 km (0.1 R)
• M31: 5,135,695 km (0.072 R)
• M32: 5,378,343 km (0.114 R)
• M33: 5,460,173 km (0.115 R)
• M34: 5,672,302 km (0.097 R)
• M35: 5,935,296 km (0.072 R)
• M36: 6,044,053 km (0.1 R)
• M37: 6,436,299 km (0.118 R)
• M38: 6,698,245 km (0.097 R)
• M39: 6,900,202 km (0.104 R)
• M40: 7,142,550 km (0.112 R)
• M41: 7,258,489 km (0.113 R)
• M42: 7,400,906 km (0.047 R)
• M43: 7,492,011 km (0.049 R)
• M44: 8,086,812 km (0.086 R)
• M45: 8,261,542 km (0.077 R)
• M46: 8,342,624 km (0.096 R)
• M47: 8,532,763 km (0.077 R)
• M48: 8,931,292 km (0.088 R)
• M49: 9,167,657 km (0.075 R)
• M50: 9,448,602 km (0.075 R)
• M51: 9,604,183 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 6.8

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.19 AU - 10.75 AU

Year: 22224 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,348,727 km

• M1: 117,135 km (0.105 R)
• M2: 191,036 km (0.113 R)
• M3: 271,221 km (0.095 R)
• M4: 406,457 km (0.095 R)
• M5: 471,383 km (0.108 R)
• M6: 795,113 km (0.105 R)
• M7: 907,311 km (0.046 R)
• M8: 1,085,333 km (0.11 R)
• M9: 1,147,266 km (0.094 R)
• M10: 1,684,622 km (0.098 R)
• M11: 2,133,266 km (0.109 R)
• M12: 2,250,999 km (0.114 R)
• M13: 2,411,518 km (0.12 R)
• M14: 3,496,701 km (0.106 R)
• M15: 3,729,774 km (0.101 R)
• M16: 3,967,934 km (0.094 R)
• M17: 4,865,970 km (0.08 R)
• M18: 5,444,615 km (0.103 R)
• M19: 5,824,144 km (0.056 R)
• M20: 8,523,339 km (0.107 R)
• M21: 9,866,129 km (0.096 R)
• M22: 10,328,087 km (0.113 R)
• M23: 11,479,393 km (0.118 R)
• M24: 11,895,424 km (0.07 R)
• M25: 12,175,621 km (0.069 R)
• M26: 12,956,971 km (0.105 R)
• M27: 13,462,761 km (0.073 R)
• M28: 13,754,627 km (0.074 R)
• M29: 14,344,641 km (0.106 R)
• M30: 14,717,588 km (0.1 R)
• M31: 14,942,883 km (0.045 R)
• M32: 16,086,558 km (0.109 R)
• M33: 16,396,226 km (0.096 R)
• M34: 19,599,864 km (0.091 R)
• M35: 20,513,907 km (0.033 R)
• M36: 20,597,682 km (0.106 R)
• M37: 22,125,226 km (0.1 R)
• M38: 22,642,386 km (0.113 R)
• M39: 23,513,345 km (0.044 R)
• M40: 23,601,009 km (0.095 R)
• M41: 23,688,823 km (0.103 R)
• M42: 25,467,542 km (0.098 R)
• M43: 26,281,952 km (0.109 R)
• M44: 26,646,672 km (0.108 R)
• M45: 26,738,076 km (0.067 R)
• M46: 27,381,048 km (0.039 R)
• M47: 30,193,787 km (0.109 R)
• M48: 30,863,238 km (0.052 R)
• M49: 30,959,279 km (0.112 R)
• M50: 33,293,754 km (0.108 R)
• M51: 34,681,574 km (0.119 R)
• M52: 36,290,499 km (0.045 R)
• M53: 37,104,161 km (0.099 R)
• M54: 37,615,637 km (0.082 R)
• M55: 38,542,395 km (0.059 R)
• M56: 39,164,274 km (0.049 R)
• M57: 39,998,731 km (0.025 R)
• M58: 40,313,185 km (0.077 R)
• M59: 42,536,958 km (0.12 R)
• M60: 44,041,613 km (0.114 R)
• M61: 45,891,840 km (0.074 R)
• M62: 46,001,495 km (0.09 R)
• M63: 46,661,072 km (0.114 R)
• M64: 47,102,535 km (0.117 R)
• M65: 48,882,301 km (0.037 R)
• M66: 48,994,200 km (0.03 R)
• M67: 49,780,337 km (0.071 R)
• M68: 52,049,438 km (0.08 R)
• M69: 52,851,432 km (0.092 R)
• M70: 53,311,744 km (0.06 R)
• M71: 55,632,456 km (0.076 R)
• M72: 59,174,934 km (0.082 R)
• M73: 60,732,397 km (0.115 R)
• M74: 61,818,627 km (0.115 R)
• M75: 61,939,802 km (0.084 R)
• M76: 64,010,236 km (0.073 R)
• M77: 64,132,757 km (0.102 R)
• M78: 65,362,152 km (0.12 R)
• M79: 65,608,839 km (0.043 R)
• M80: 66,599,177 km (0.065 R)
• M81: 66,723,343 km (0.068 R)
• M82: 67,096,141 km (0.108 R)
• M83: 67,719,216 km (0.106 R)
• M84: 67,843,981 km (0.055 R)
• M85: 68,970,902 km (0.097 R)
• M86: 69,473,700 km (0.114 R)
• M87: 74,310,797 km (0.072 R)
• M88: 74,697,209 km (0.068 R)
• M89: 76,509,587 km (0.106 R)
• M90: 80,838,650 km (0.113 R)
• M91: 82,432,466 km (0.115 R)
• M92: 83,634,634 km (0.115 R)
• M93: 84,304,982 km (0.101 R)
• M94: 85,786,001 km (0.103 R)
• M95: 88,637,337 km (0.104 R)
• M96: 89,320,849 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit