🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.47 AU - 0.53 AU

Year: 228 Days

Day: 36 Hours

Environment

Temp: -120 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 11.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.83 AU - 2.49 AU

Year: 2050 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,536,907 km

• M1: 148,850 km (0.091 R)
• M2: 429,645 km (0.113 R)
• M3: 584,180 km (0.082 R)
• M4: 705,803 km (0.077 R)
• M5: 976,724 km (0.074 R)
• M6: 1,107,922 km (0.117 R)
• M7: 1,298,360 km (0.087 R)
• M8: 1,443,919 km (0.083 R)
• M9: 1,533,079 km (0.036 R)
• M10: 1,746,705 km (0.105 R)
• M11: 2,017,327 km (0.117 R)
• M12: 2,831,439 km (0.112 R)
• M13: 3,461,994 km (0.081 R)
• M14: 4,304,679 km (0.116 R)
• M15: 4,580,687 km (0.118 R)
• M16: 4,798,800 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 10.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.5 AU - 3.88 AU

Year: 3679 Days

Day: 13 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 42,536,907 km

• M1: 132,394 km (0.109 R)
• M2: 213,027 km (0.108 R)
• M3: 326,123 km (0.076 R)
• M4: 419,622 km (0.093 R)
• M5: 663,616 km (0.067 R)
• M6: 738,265 km (0.088 R)
• M7: 860,637 km (0.082 R)
• M8: 980,913 km (0.106 R)
• M9: 1,280,408 km (0.115 R)
• M10: 1,365,230 km (0.096 R)
• M11: 1,712,148 km (0.034 R)
• M12: 1,975,141 km (0.112 R)
• M13: 2,136,856 km (0.075 R)
• M14: 2,381,000 km (0.078 R)
• M15: 2,580,414 km (0.104 R)
• M16: 3,153,074 km (0.105 R)
• M17: 3,225,629 km (0.095 R)
• M18: 3,372,385 km (0.103 R)
• M19: 3,810,707 km (0.115 R)
• M20: 4,155,230 km (0.114 R)
• M21: 4,444,702 km (0.101 R)
• M22: 5,043,543 km (0.109 R)
• M23: 5,162,922 km (0.095 R)
• M24: 5,265,995 km (0.071 R)
• M25: 5,881,141 km (0.041 R)
• M26: 6,043,006 km (0.082 R)
• M27: 6,169,865 km (0.03 R)
• M28: 6,297,771 km (0.108 R)
• M29: 6,556,127 km (0.115 R)
• M30: 7,198,051 km (0.069 R)
• M31: 7,643,554 km (0.054 R)
• M32: 8,078,285 km (0.084 R)
• M33: 8,178,216 km (0.112 R)
• M34: 8,318,838 km (0.069 R)
• M35: 8,992,328 km (0.035 R)
• M36: 9,199,970 km (0.108 R)
• M37: 10,283,208 km (0.086 R)
• M38: 10,653,164 km (0.095 R)
• M39: 10,762,968 km (0.081 R)
• M40: 10,850,932 km (0.117 R)
• M41: 10,939,195 km (0.071 R)
• M42: 11,361,659 km (0.081 R)
• M43: 11,496,148 km (0.083 R)
• M44: 11,563,616 km (0.094 R)
• M45: 12,062,525 km (0.103 R)
• M46: 12,964,002 km (0.05 R)
• M47: 13,034,163 km (0.081 R)
• M48: 13,151,598 km (0.09 R)
• M49: 13,887,021 km (0.112 R)
• M50: 13,958,977 km (0.093 R)
• M51: 14,660,292 km (0.111 R)
• M52: 15,076,773 km (0.09 R)
• M53: 15,274,092 km (0.099 R)
• M54: 15,996,650 km (0.108 R)
• M55: 16,172,727 km (0.109 R)
• M56: 16,400,115 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.4

Radius: 3.1

Gravity: 52.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.61 AU - 6.57 AU

Year: 9704 Days

Day: 18.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,536,907 km

• M1: 53,556 km (0.069 R)
• M2: 101,577 km (0.119 R)
• M3: 149,897 km (0.109 R)
• M4: 270,473 km (0.094 R)
• M5: 601,683 km (0.112 R)
• M6: 710,590 km (0.053 R)
• M7: 859,589 km (0.094 R)
• M8: 893,997 km (0.059 R)
• M9: 1,036,414 km (0.098 R)
• M10: 1,110,315 km (0.108 R)
• M11: 1,166,863 km (0.076 R)
• M12: 1,610,271 km (0.094 R)
• M13: 1,827,338 km (0.085 R)
• M14: 1,984,715 km (0.088 R)
• M15: 2,146,580 km (0.066 R)
• M16: 2,557,076 km (0.05 R)
• M17: 2,657,157 km (0.083 R)
• M18: 3,365,503 km (0.102 R)
• M19: 3,613,985 km (0.082 R)
• M20: 3,698,059 km (0.116 R)
• M21: 3,954,321 km (0.044 R)
• M22: 5,160,827 km (0.103 R)
• M23: 5,446,709 km (0.087 R)
• M24: 5,543,200 km (0.096 R)
• M25: 5,934,847 km (0.057 R)
• M26: 6,234,342 km (0.096 R)
• M27: 7,444,888 km (0.089 R)
• M28: 7,695,614 km (0.071 R)
• M29: 7,876,328 km (0.111 R)
• M30: 8,168,343 km (0.094 R)
• M31: 8,426,848 km (0.067 R)
• M32: 8,762,994 km (0.06 R)
• M33: 8,800,693 km (0.081 R)
• M34: 9,256,518 km (0.116 R)
• M35: 9,294,815 km (0.096 R)
• M36: 9,642,181 km (0.093 R)
• M37: 10,190,757 km (0.061 R)
• M38: 10,270,043 km (0.106 R)
• M39: 10,349,480 km (0.05 R)
• M40: 11,318,276 km (0.101 R)
• M41: 11,523,674 km (0.105 R)
• M42: 11,688,979 km (0.08 R)
• M43: 11,771,856 km (0.057 R)
• M44: 12,654,334 km (0.093 R)
• M45: 12,953,081 km (0.101 R)
• M46: 13,211,138 km (0.102 R)
• M47: 14,884,091 km (0.093 R)
• M48: 14,928,970 km (0.105 R)
• M49: 15,380,606 km (0.094 R)
• M50: 15,471,561 km (0.074 R)
• M51: 15,653,772 km (0.063 R)
• M52: 16,482,843 km (0.082 R)
• M53: 16,902,615 km (0.065 R)
• M54: 17,231,580 km (0.032 R)
• M55: 18,039,259 km (0.041 R)
• M56: 18,135,151 km (0.108 R)
• M57: 18,327,385 km (0.092 R)
• M58: 18,616,857 km (0.028 R)
• M59: 18,762,116 km (0.085 R)
• M60: 19,642,051 km (0.105 R)
• M61: 19,740,636 km (0.119 R)
• M62: 20,385,552 km (0.078 R)
• M63: 20,936,521 km (0.076 R)
• M64: 21,087,615 km (0.116 R)
• M65: 21,289,722 km (0.073 R)
• M66: 21,441,713 km (0.1 R)
• M67: 23,449,915 km (0.09 R)
• M68: 23,502,125 km (0.084 R)
• M69: 24,768,321 km (0.074 R)
• M70: 25,732,479 km (0.116 R)
• M71: 25,948,499 km (0.084 R)
• M72: 26,708,905 km (0.12 R)
• M73: 27,036,973 km (0.067 R)
• M74: 28,362,859 km (0.099 R)
• M75: 29,202,252 km (0.051 R)
• M76: 31,249,649 km (0.046 R)
• M77: 31,480,030 km (0.109 R)
• M78: 32,058,225 km (0.078 R)
• M79: 32,640,161 km (0.104 R)
• M80: 32,815,340 km (0.115 R)
• M81: 33,284,180 km (0.102 R)
• M82: 33,460,556 km (0.049 R)
• M83: 36,022,270 km (0.087 R)
• M84: 36,203,433 km (0.109 R)
• M85: 36,869,891 km (0.072 R)
• M86: 37,113,287 km (0.117 R)
• M87: 37,785,281 km (0.11 R)
• M88: 38,584,732 km (0.073 R)
• M89: 38,770,083 km (0.061 R)
• M90: 38,893,651 km (0.064 R)
• M91: 38,955,585 km (0.079 R)
• M92: 39,576,266 km (0.111 R)
• M93: 40,890,334 km (0.072 R)
• M94: 42,536,958 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit