🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.91 AU - 2.63 AU

Year: 1255 Days

Day: 44.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 12.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.68 AU - 4.92 AU

Year: 3860 Days

Day: 6 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 85,810,730 km

• M1: 175,927 km (0.095 R)
• M2: 256,560 km (0.054 R)
• M3: 366,216 km (0.063 R)
• M4: 445,054 km (0.103 R)
• M5: 564,732 km (0.115 R)
• M6: 661,223 km (0.104 R)
• M7: 787,483 km (0.06 R)
• M8: 955,631 km (0.076 R)
• M9: 1,048,980 km (0.101 R)
• M10: 1,339,051 km (0.065 R)
• M11: 1,444,966 km (0.105 R)
• M12: 1,563,747 km (0.116 R)
• M13: 1,665,473 km (0.095 R)
• M14: 1,833,023 km (0.096 R)
• M15: 2,173,956 km (0.114 R)
• M16: 2,440,091 km (0.033 R)
• M17: 2,559,171 km (0.1 R)
• M18: 2,716,997 km (0.115 R)
• M19: 3,004,374 km (0.052 R)
• M20: 3,434,019 km (0.098 R)
• M21: 3,554,745 km (0.051 R)
• M22: 3,663,203 km (0.116 R)
• M23: 3,772,709 km (0.084 R)
• M24: 3,869,499 km (0.042 R)
• M25: 4,051,559 km (0.102 R)
• M26: 4,193,528 km (0.06 R)
• M27: 4,467,890 km (0.115 R)
• M28: 4,673,737 km (0.077 R)
• M29: 4,988,640 km (0.078 R)
• M30: 5,357,100 km (0.104 R)
• M31: 5,655,248 km (0.116 R)
• M32: 5,750,393 km (0.104 R)
• M33: 6,055,722 km (0.044 R)
• M34: 6,185,722 km (0.118 R)
• M35: 6,732,353 km (0.099 R)
• M36: 7,054,288 km (0.062 R)
• M37: 7,242,931 km (0.104 R)
• M38: 7,398,512 km (0.087 R)
• M39: 7,625,303 km (0.096 R)
• M40: 7,960,851 km (0.098 R)
• M41: 8,085,765 km (0.111 R)
• M42: 8,885,515 km (0.086 R)
• M43: 9,033,617 km (0.068 R)
• M44: 9,238,716 km (0.063 R)
• M45: 9,388,912 km (0.103 R)
• M46: 9,577,704 km (0.109 R)
• M47: 9,691,548 km (0.076 R)
• M48: 10,717,042 km (0.043 R)
• M49: 10,894,615 km (0.103 R)
• M50: 12,309,212 km (0.108 R)
• M51: 12,474,518 km (0.099 R)
• M52: 12,640,571 km (0.068 R)
• M53: 12,933,035 km (0.084 R)
• M54: 13,058,997 km (0.117 R)
• M55: 13,759,414 km (0.086 R)
• M56: 13,866,526 km (0.114 R)
• M57: 14,581,005 km (0.105 R)
• M58: 14,690,361 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 10.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.8 AU - 8.08 AU

Year: 7450 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,810,730 km

• M1: 1,437,785 km (0.117 R)
• M2: 1,739,075 km (0.063 R)
• M3: 1,817,614 km (0.084 R)
• M4: 1,957,937 km (0.074 R)
• M5: 2,335,672 km (0.064 R)
• M6: 2,667,928 km (0.109 R)
• M7: 3,158,460 km (0.114 R)
• M8: 3,328,253 km (0.071 R)
• M9: 3,727,829 km (0.055 R)
• M10: 3,830,154 km (0.088 R)
• M11: 4,329,063 km (0.046 R)
• M12: 4,490,928 km (0.052 R)
• M13: 4,682,413 km (0.109 R)
• M14: 5,130,010 km (0.103 R)
• M15: 5,272,727 km (0.077 R)
• M16: 5,359,045 km (0.111 R)
• M17: 5,474,833 km (0.098 R)
• M18: 5,708,954 km (0.12 R)
• M19: 5,827,286 km (0.111 R)
• M20: 6,006,205 km (0.078 R)
• M21: 6,709,165 km (0.107 R)
• M22: 7,213,609 km (0.055 R)
• M23: 7,438,156 km (0.051 R)
• M24: 7,861,219 km (0.054 R)
• M25: 8,970,487 km (0.101 R)
• M26: 9,073,709 km (0.054 R)
• M27: 10,235,636 km (0.113 R)
• M28: 10,379,699 km (0.077 R)
• M29: 10,742,773 km (0.069 R)
• M30: 11,556,136 km (0.108 R)
• M31: 11,668,634 km (0.077 R)
• M32: 12,236,358 km (0.043 R)
• M33: 12,465,991 km (0.04 R)
• M34: 12,890,699 km (0.069 R)
• M35: 13,833,764 km (0.119 R)
• M36: 13,953,293 km (0.057 R)
• M37: 14,596,115 km (0.098 R)
• M38: 14,799,119 km (0.065 R)
• M39: 15,619,962 km (0.105 R)
• M40: 15,827,604 km (0.118 R)
• M41: 15,910,781 km (0.072 R)
• M42: 16,455,766 km (0.086 R)
• M43: 17,348,865 km (0.055 R)
• M44: 17,650,006 km (0.081 R)
• M45: 18,388,720 km (0.107 R)
• M46: 19,004,764 km (0.115 R)
• M47: 19,582,660 km (0.083 R)
• M48: 19,851,488 km (0.1 R)
• M49: 20,031,304 km (0.077 R)
• M50: 20,166,541 km (0.06 R)
• M51: 20,756,106 km (0.079 R)
• M52: 21,998,516 km (0.098 R)
• M53: 22,184,616 km (0.115 R)
• M54: 22,324,640 km (0.103 R)
• M55: 22,417,989 km (0.12 R)
• M56: 22,746,207 km (0.108 R)
• M57: 23,739,985 km (0.112 R)
• M58: 24,074,486 km (0.117 R)
• M59: 26,954,844 km (0.069 R)
• M60: 27,154,108 km (0.101 R)
• M61: 27,654,214 km (0.12 R)
• M62: 28,765,277 km (0.074 R)
• M63: 28,917,867 km (0.105 R)
• M64: 29,070,756 km (0.092 R)
• M65: 29,326,269 km (0.115 R)
• M66: 29,582,381 km (0.114 R)
• M67: 30,407,114 km (0.081 R)
• M68: 31,030,787 km (0.047 R)
• M69: 32,026,660 km (0.062 R)
• M70: 32,132,127 km (0.075 R)
• M71: 32,290,551 km (0.037 R)
• M72: 32,661,105 km (0.092 R)
• M73: 32,926,641 km (0.106 R)
• M74: 33,513,364 km (0.117 R)
• M75: 33,942,261 km (0.073 R)
• M76: 34,859,745 km (0.089 R)
• M77: 36,664,045 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.1

Radius: 7.8

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.53 AU - 18.31 AU

Year: 25549 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,810,730 km

• M1: 254,466 km (0.09 R)
• M2: 435,779 km (0.072 R)
• M3: 520,301 km (0.098 R)
• M4: 998,416 km (0.084 R)
• M5: 1,684,472 km (0.108 R)
• M6: 3,139,162 km (0.1 R)
• M7: 3,352,937 km (0.069 R)
• M8: 4,683,461 km (0.112 R)
• M9: 5,531,381 km (0.116 R)
• M10: 5,685,916 km (0.084 R)
• M11: 7,028,258 km (0.105 R)
• M12: 7,251,906 km (0.055 R)
• M13: 7,936,616 km (0.056 R)
• M14: 8,582,430 km (0.098 R)
• M15: 9,244,999 km (0.1 R)
• M16: 9,737,176 km (0.066 R)
• M17: 10,618,906 km (0.099 R)
• M18: 10,811,289 km (0.064 R)
• M19: 11,004,719 km (0.102 R)
• M20: 11,789,808 km (0.046 R)
• M21: 12,323,274 km (0.107 R)
• M22: 12,390,593 km (0.102 R)
• M23: 12,864,669 km (0.114 R)
• M24: 13,552,221 km (0.105 R)
• M25: 17,015,112 km (0.061 R)
• M26: 17,617,393 km (0.109 R)
• M27: 17,921,227 km (0.095 R)
• M28: 18,380,193 km (0.118 R)
• M29: 20,333,941 km (0.049 R)
• M30: 21,053,357 km (0.071 R)
• M31: 21,456,673 km (0.066 R)
• M32: 22,107,125 km (0.11 R)
• M33: 22,352,764 km (0.109 R)
• M34: 25,199,013 km (0.046 R)
• M35: 25,885,069 km (0.09 R)
• M36: 28,601,467 km (0.101 R)
• M37: 29,586,868 km (0.11 R)
• M38: 29,947,998 km (0.093 R)
• M39: 31,040,062 km (0.051 R)
• M40: 31,867,638 km (0.096 R)
• M41: 32,982,291 km (0.05 R)
• M42: 34,204,207 km (0.051 R)
• M43: 40,132,471 km (0.113 R)
• M44: 42,042,686 km (0.115 R)
• M45: 42,550,272 km (0.094 R)
• M46: 43,162,127 km (0.107 R)
• M47: 46,788,679 km (0.106 R)
• M48: 49,545,169 km (0.089 R)
• M49: 49,652,281 km (0.108 R)
• M50: 50,727,142 km (0.118 R)
• M51: 51,051,171 km (0.062 R)
• M52: 52,572,133 km (0.086 R)
• M53: 53,228,418 km (0.083 R)
• M54: 53,447,878 km (0.114 R)
• M55: 55,213,881 km (0.087 R)
• M56: 56,104,138 km (0.09 R)
• M57: 57,111,231 km (0.069 R)
• M58: 58,802,884 km (0.115 R)
• M59: 60,053,971 km (0.119 R)
• M60: 60,168,114 km (0.117 R)
• M61: 60,511,142 km (0.073 R)
• M62: 61,774,047 km (0.114 R)
• M63: 62,235,557 km (0.116 R)
• M64: 65,379,954 km (0.102 R)
• M65: 65,850,140 km (0.109 R)
• M66: 66,439,556 km (0.061 R)
• M67: 66,793,953 km (0.064 R)
• M68: 70,372,933 km (0.053 R)
• M69: 71,458,714 km (0.032 R)
• M70: 73,036,822 km (0.116 R)
• M71: 73,280,667 km (0.094 R)
• M72: 74,258,588 km (0.112 R)
• M73: 74,381,108 km (0.087 R)
• M74: 77,715,346 km (0.057 R)
• M75: 81,729,506 km (0.12 R)
• M76: 82,870,638 km (0.1 R)
• M77: 82,997,796 km (0.054 R)
• M78: 85,682,180 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit