🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.43 AU - 0.71 AU

Year: 274 Days

Day: 22.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,041,151 km

• M1: 98,884 km (0.089 R)
• M2: 162,314 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 10.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.87 AU - 1.19 AU

Year: 665 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,041,151 km

• M1: 140,173 km (0.099 R)
• M2: 210,335 km (0.068 R)
• M3: 284,086 km (0.12 R)
• M4: 380,427 km (0.077 R)
• M5: 461,809 km (0.091 R)
• M6: 598,990 km (0.053 R)
• M7: 690,843 km (0.102 R)
• M8: 762,201 km (0.074 R)
• M9: 832,662 km (0.08 R)
• M10: 909,555 km (0.096 R)
• M11: 1,009,337 km (0.075 R)
• M12: 1,264,401 km (0.04 R)
• M13: 1,331,571 km (0.063 R)
• M14: 1,450,950 km (0.114 R)
• M15: 1,540,559 km (0.081 R)
• M16: 1,700,629 km (0.113 R)
• M17: 1,780,364 km (0.095 R)
• M18: 1,933,253 km (0.094 R)
• M19: 2,080,009 km (0.074 R)
• M20: 2,149,422 km (0.077 R)
• M21: 2,312,783 km (0.095 R)
• M22: 2,440,839 km (0.091 R)
• M23: 2,588,492 km (0.095 R)
• M24: 2,727,468 km (0.105 R)
• M25: 2,851,036 km (0.111 R)
• M26: 2,934,661 km (0.076 R)
• M27: 3,202,442 km (0.094 R)
• M28: 3,301,924 km (0.117 R)
• M29: 3,408,587 km (0.111 R)
• M30: 3,606,356 km (0.07 R)
• M31: 3,716,460 km (0.082 R)
• M32: 3,853,940 km (0.099 R)
• M33: 4,080,282 km (0.117 R)
• M34: 4,242,596 km (0.032 R)
• M35: 4,345,220 km (0.113 R)
• M36: 4,434,829 km (0.078 R)
• M37: 4,525,036 km (0.058 R)
• M38: 4,672,091 km (0.082 R)
• M39: 4,792,218 km (0.115 R)
• M40: 4,877,788 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 9.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.28 AU

Year: 665 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 16,041,151 km

• M1: 167,101 km (0.095 R)
• M2: 275,709 km (0.102 R)
• M3: 370,554 km (0.05 R)
• M4: 465,100 km (0.07 R)
• M5: 530,923 km (0.064 R)
• M6: 673,639 km (0.083 R)
• M7: 803,041 km (0.055 R)
• M8: 922,121 km (0.104 R)
• M9: 1,032,674 km (0.115 R)
• M10: 1,132,605 km (0.119 R)
• M11: 1,321,099 km (0.12 R)
• M12: 1,386,174 km (0.063 R)
• M13: 1,508,545 km (0.033 R)
• M14: 1,611,468 km (0.066 R)
• M15: 1,698,983 km (0.098 R)
• M16: 1,854,714 km (0.091 R)
• M17: 1,915,900 km (0.098 R)
• M18: 1,983,967 km (0.117 R)
• M19: 2,071,781 km (0.086 R)
• M20: 2,330,286 km (0.078 R)
• M21: 2,396,558 km (0.074 R)
• M22: 2,483,624 km (0.106 R)
• M23: 2,551,392 km (0.053 R)
• M24: 2,633,521 km (0.04 R)
• M25: 2,765,317 km (0.058 R)
• M26: 2,892,325 km (0.074 R)
• M27: 3,035,790 km (0.079 R)
• M28: 3,123,005 km (0.101 R)
• M29: 3,188,978 km (0.099 R)
• M30: 3,352,189 km (0.074 R)
• M31: 3,427,287 km (0.03 R)
• M32: 3,563,870 km (0.097 R)
• M33: 3,671,431 km (0.088 R)
• M34: 3,780,189 km (0.061 R)
• M35: 3,889,844 km (0.058 R)
• M36: 4,249,776 km (0.106 R)
• M37: 4,388,603 km (0.107 R)
• M38: 4,721,159 km (0.07 R)
• M39: 4,797,155 km (0.11 R)
• M40: 5,226,800 km (0.104 R)
• M41: 5,357,997 km (0.096 R)
• M42: 5,454,937 km (0.079 R)
• M43: 5,534,822 km (0.11 R)
• M44: 5,830,727 km (0.084 R)
• M45: 6,214,894 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 10.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.33 AU

Year: 724 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 16,041,151 km

• M1: 159,172 km (0.075 R)
• M2: 240,254 km (0.094 R)
• M3: 323,879 km (0.061 R)
• M4: 396,584 km (0.084 R)
• M5: 498,161 km (0.105 R)
• M6: 574,605 km (0.074 R)
• M7: 696,079 km (0.074 R)
• M8: 780,153 km (0.087 R)
• M9: 930,798 km (0.105 R)
• M10: 1,046,736 km (0.072 R)
• M11: 1,164,021 km (0.116 R)
• M12: 1,334,114 km (0.111 R)
• M13: 1,436,888 km (0.08 R)
• M14: 1,512,584 km (0.113 R)
• M15: 1,743,563 km (0.083 R)
• M16: 1,879,548 km (0.079 R)
• M17: 2,000,273 km (0.107 R)
• M18: 2,176,499 km (0.068 R)
• M19: 2,433,209 km (0.038 R)
• M20: 2,503,969 km (0.049 R)
• M21: 2,590,886 km (0.065 R)
• M22: 2,668,377 km (0.034 R)
• M23: 2,873,775 km (0.117 R)
• M24: 2,975,651 km (0.099 R)
• M25: 3,040,726 km (0.086 R)
• M26: 3,166,688 km (0.048 R)
• M27: 3,305,664 km (0.048 R)
• M28: 3,560,878 km (0.097 R)
• M29: 3,624,158 km (0.059 R)
• M30: 3,746,230 km (0.092 R)
• M31: 3,816,690 km (0.079 R)
• M32: 3,940,857 km (0.12 R)
• M33: 4,030,466 km (0.071 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 9.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.01 AU - 2.85 AU

Year: 2408 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 16,041,151 km

• M1: 120,875 km (0.03 R)
• M2: 187,596 km (0.112 R)
• M3: 345,122 km (0.102 R)
• M4: 430,991 km (0.077 R)
• M5: 525,537 km (0.11 R)
• M6: 729,888 km (0.092 R)
• M7: 863,329 km (0.108 R)
• M8: 1,005,298 km (0.074 R)
• M9: 1,174,493 km (0.106 R)
• M10: 1,243,009 km (0.025 R)
• M11: 1,302,698 km (0.082 R)
• M12: 1,509,293 km (0.077 R)
• M13: 1,616,704 km (0.111 R)
• M14: 1,715,439 km (0.038 R)
• M15: 1,816,417 km (0.117 R)
• M16: 2,071,781 km (0.111 R)
• M17: 2,388,330 km (0.097 R)
• M18: 2,655,362 km (0.073 R)
• M19: 2,852,083 km (0.084 R)
• M20: 3,149,334 km (0.078 R)
• M21: 3,301,775 km (0.075 R)
• M22: 3,613,985 km (0.085 R)
• M23: 3,686,391 km (0.08 R)
• M24: 3,906,150 km (0.101 R)
• M25: 4,100,178 km (0.058 R)
• M26: 4,435,876 km (0.095 R)
• M27: 4,622,724 km (0.12 R)
• M28: 4,764,543 km (0.044 R)
• M29: 4,875,993 km (0.104 R)
• M30: 5,346,478 km (0.083 R)
• M31: 5,545,443 km (0.074 R)
• M32: 5,985,112 km (0.104 R)
• M33: 6,261,269 km (0.072 R)
• M34: 6,330,832 km (0.064 R)
• M35: 7,023,919 km (0.093 R)
• M36: 7,205,531 km (0.074 R)
• M37: 7,573,392 km (0.114 R)
• M38: 7,853,290 km (0.109 R)
• M39: 8,004,084 km (0.057 R)
• M40: 8,212,923 km (0.059 R)
• M41: 8,713,478 km (0.114 R)
• M42: 8,771,970 km (0.045 R)
• M43: 8,987,242 km (0.106 R)
• M44: 9,144,918 km (0.066 R)
• M45: 9,263,848 km (0.095 R)
• M46: 9,744,506 km (0.025 R)
• M47: 9,886,175 km (0.107 R)
• M48: 9,947,211 km (0.103 R)
• M49: 10,089,928 km (0.09 R)
• M50: 10,212,747 km (0.115 R)
• M51: 10,439,388 km (0.115 R)
• M52: 10,688,319 km (0.11 R)
• M53: 10,751,001 km (0.111 R)
• M54: 11,150,128 km (0.104 R)
• M55: 11,213,557 km (0.082 R)
• M56: 11,639,762 km (0.092 R)
• M57: 11,854,883 km (0.089 R)
• M58: 12,071,351 km (0.118 R)
• M59: 12,158,268 km (0.09 R)
• M60: 12,530,168 km (0.091 R)
• M61: 12,772,666 km (0.085 R)
• M62: 13,442,266 km (0.091 R)
• M63: 13,532,324 km (0.111 R)
• M64: 14,191,901 km (0.1 R)
• M65: 14,260,716 km (0.091 R)
• M66: 14,583,399 km (0.054 R)
• M67: 14,699,188 km (0.073 R)
• M68: 15,377,016 km (0.099 R)
• M69: 15,589,445 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit