🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 193 Days

Day: 15.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,790,642 km

• M1: 194,627 km (0.041 R)
• M2: 255,214 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 270 Days

Day: 30.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 10.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.35 AU - 4.83 AU

Year: 3185 Days

Day: 8 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,790,642 km

• M1: 234,569 km (0.116 R)
• M2: 353,201 km (0.045 R)
• M3: 509,830 km (0.091 R)
• M4: 705,504 km (0.079 R)
• M5: 776,563 km (0.103 R)
• M6: 1,053,468 km (0.036 R)
• M7: 1,136,046 km (0.115 R)
• M8: 1,212,341 km (0.099 R)
• M9: 1,716,935 km (0.115 R)
• M10: 1,835,267 km (0.111 R)
• M11: 1,915,750 km (0.12 R)
• M12: 2,122,195 km (0.08 R)
• M13: 2,390,574 km (0.068 R)
• M14: 3,055,088 km (0.079 R)
• M15: 3,296,987 km (0.107 R)
• M16: 4,060,385 km (0.069 R)
• M17: 4,259,650 km (0.117 R)
• M18: 4,340,283 km (0.11 R)
• M19: 4,489,432 km (0.115 R)
• M20: 4,751,079 km (0.097 R)
• M21: 4,876,741 km (0.085 R)
• M22: 4,989,538 km (0.068 R)
• M23: 5,274,971 km (0.118 R)
• M24: 5,376,248 km (0.084 R)
• M25: 6,102,696 km (0.106 R)
• M26: 6,224,319 km (0.048 R)
• M27: 6,624,942 km (0.104 R)
• M28: 6,859,960 km (0.118 R)
• M29: 7,306,061 km (0.086 R)
• M30: 7,516,246 km (0.074 R)
• M31: 8,142,463 km (0.093 R)
• M32: 8,462,004 km (0.104 R)
• M33: 8,580,635 km (0.111 R)
• M34: 8,888,507 km (0.114 R)
• M35: 9,009,233 km (0.053 R)
• M36: 9,078,496 km (0.113 R)
• M37: 9,532,676 km (0.071 R)
• M38: 9,922,976 km (0.101 R)
• M39: 9,994,484 km (0.095 R)
• M40: 10,282,310 km (0.1 R)
• M41: 10,409,020 km (0.107 R)
• M42: 10,499,826 km (0.112 R)
• M43: 10,810,840 km (0.101 R)
• M44: 10,902,842 km (0.061 R)
• M45: 10,995,144 km (0.09 R)
• M46: 11,535,641 km (0.059 R)
• M47: 11,648,588 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.94 AU - 6.36 AU

Year: 4500 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,790,642 km

• M1: 163,959 km (0.056 R)
• M2: 622,776 km (0.05 R)
• M3: 863,778 km (0.109 R)
• M4: 1,008,888 km (0.106 R)
• M5: 1,149,510 km (0.118 R)
• M6: 1,338,602 km (0.068 R)
• M7: 1,597,556 km (0.076 R)
• M8: 2,315,326 km (0.106 R)
• M9: 2,664,188 km (0.1 R)
• M10: 2,845,052 km (0.092 R)
• M11: 3,048,805 km (0.084 R)
• M12: 3,431,775 km (0.11 R)
• M13: 3,689,083 km (0.105 R)
• M14: 4,139,074 km (0.119 R)
• M15: 4,477,464 km (0.096 R)
• M16: 4,781,148 km (0.09 R)
• M17: 4,869,111 km (0.118 R)
• M18: 5,271,829 km (0.117 R)
• M19: 5,385,673 km (0.034 R)
• M20: 5,685,467 km (0.098 R)
• M21: 5,990,647 km (0.051 R)
• M22: 6,277,426 km (0.086 R)
• M23: 6,495,390 km (0.076 R)
• M24: 6,740,431 km (0.119 R)
• M25: 6,963,781 km (0.065 R)
• M26: 7,189,524 km (0.096 R)
• M27: 7,959,504 km (0.105 R)
• M28: 9,081,339 km (0.112 R)
• M29: 9,438,728 km (0.117 R)
• M30: 9,521,904 km (0.119 R)
• M31: 9,969,352 km (0.116 R)
• M32: 10,054,024 km (0.105 R)
• M33: 10,509,550 km (0.084 R)
• M34: 11,176,457 km (0.089 R)
• M35: 11,441,096 km (0.058 R)
• M36: 11,827,208 km (0.078 R)
• M37: 11,916,817 km (0.106 R)
• M38: 12,096,933 km (0.099 R)
• M39: 12,490,225 km (0.116 R)
• M40: 13,227,444 km (0.06 R)
• M41: 13,507,491 km (0.112 R)
• M42: 13,821,048 km (0.099 R)
• M43: 14,041,855 km (0.085 R)
• M44: 15,066,600 km (0.032 R)
• M45: 15,489,812 km (0.111 R)
• M46: 16,148,641 km (0.107 R)
• M47: 16,281,484 km (0.045 R)
• M48: 16,514,857 km (0.096 R)
• M49: 16,816,596 km (0.113 R)
• M50: 17,493,526 km (0.118 R)
• M51: 17,698,326 km (0.114 R)
• M52: 17,835,357 km (0.07 R)
• M53: 18,386,925 km (0.055 R)
• M54: 18,769,297 km (0.098 R)
• M55: 19,436,204 km (0.104 R)
• M56: 20,684,898 km (0.067 R)
• M57: 21,046,326 km (0.077 R)
• M58: 21,227,938 km (0.086 R)
• M59: 21,337,144 km (0.034 R)
• M60: 21,629,159 km (0.119 R)
• M61: 22,254,179 km (0.108 R)
• M62: 22,402,132 km (0.091 R)
• M63: 23,597,419 km (0.099 R)
• M64: 23,710,664 km (0.084 R)
• M65: 24,469,425 km (0.118 R)
• M66: 24,622,164 km (0.063 R)
• M67: 24,813,500 km (0.109 R)
• M68: 25,313,306 km (0.073 R)
• M69: 26,127,717 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.7

Radius: 3.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.86 AU - 15.42 AU

Year: 17302 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,790,642 km

• M1: 54,753 km (0.101 R)
• M2: 258,954 km (0.065 R)
• M3: 309,219 km (0.095 R)
• M4: 592,856 km (0.09 R)
• M5: 722,408 km (0.103 R)
• M6: 1,141,731 km (0.116 R)
• M7: 1,325,138 km (0.11 R)
• M8: 1,460,225 km (0.081 R)
• M9: 1,623,586 km (0.115 R)
• M10: 2,455,200 km (0.11 R)
• M11: 2,565,304 km (0.093 R)
• M12: 2,593,129 km (0.101 R)
• M13: 2,621,104 km (0.094 R)
• M14: 2,833,683 km (0.112 R)
• M15: 2,905,789 km (0.088 R)
• M16: 3,260,186 km (0.115 R)
• M17: 3,504,031 km (0.049 R)
• M18: 3,628,197 km (0.106 R)
• M19: 4,106,462 km (0.119 R)
• M20: 5,121,184 km (0.037 R)
• M21: 6,396,655 km (0.105 R)
• M22: 6,586,645 km (0.115 R)
• M23: 6,643,941 km (0.115 R)
• M24: 7,483,633 km (0.068 R)
• M25: 7,583,415 km (0.109 R)
• M26: 8,109,401 km (0.086 R)
• M27: 9,089,866 km (0.09 R)
• M28: 9,432,146 km (0.114 R)
• M29: 9,691,548 km (0.093 R)
• M30: 10,041,159 km (0.082 R)
• M31: 10,129,272 km (0.102 R)
• M32: 10,239,675 km (0.113 R)
• M33: 11,342,660 km (0.032 R)
• M34: 11,526,366 km (0.044 R)
• M35: 11,595,481 km (0.079 R)
• M36: 12,459,109 km (0.092 R)
• M37: 12,958,616 km (0.099 R)
• M38: 14,025,997 km (0.102 R)
• M39: 15,755,797 km (0.1 R)
• M40: 15,832,541 km (0.115 R)
• M41: 15,960,746 km (0.073 R)
• M42: 16,450,829 km (0.04 R)
• M43: 16,606,560 km (0.109 R)
• M44: 16,815,100 km (0.106 R)
• M45: 17,076,896 km (0.066 R)
• M46: 17,340,188 km (0.099 R)
• M47: 17,737,371 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit