🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 202 Days

Day: 40.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,963,725 km

• M1: 39,344 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.11 AU - 3.13 AU

Year: 1565 Days

Day: 17 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.52 AU - 2.94 AU

Year: 1664 Days

Day: 43.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 14.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.83 AU - 6.51 AU

Year: 4981 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,963,725 km

• M1: 263,741 km (0.104 R)
• M2: 559,496 km (0.05 R)
• M3: 1,104,331 km (0.115 R)
• M4: 1,389,615 km (0.042 R)
• M5: 1,490,144 km (0.093 R)
• M6: 1,610,870 km (0.106 R)
• M7: 1,881,044 km (0.104 R)
• M8: 2,012,391 km (0.05 R)
• M9: 2,225,268 km (0.083 R)
• M10: 2,425,281 km (0.106 R)
• M11: 2,610,632 km (0.084 R)
• M12: 2,758,136 km (0.056 R)
• M13: 2,952,015 km (0.113 R)
• M14: 3,061,670 km (0.068 R)
• M15: 3,195,261 km (0.086 R)
• M16: 3,725,137 km (0.062 R)
• M17: 4,183,953 km (0.067 R)
• M18: 4,382,619 km (0.092 R)
• M19: 4,508,431 km (0.081 R)
• M20: 4,610,008 km (0.062 R)
• M21: 5,129,262 km (0.042 R)
• M22: 5,369,068 km (0.079 R)
• M23: 5,722,119 km (0.108 R)
• M24: 6,138,898 km (0.118 R)
• M25: 6,251,845 km (0.108 R)
• M26: 6,943,585 km (0.086 R)
• M27: 7,090,789 km (0.073 R)
• M28: 7,995,857 km (0.033 R)
• M29: 8,181,208 km (0.096 R)
• M30: 8,462,153 km (0.11 R)
• M31: 8,777,954 km (0.105 R)
• M32: 9,356,300 km (0.033 R)
• M33: 9,715,783 km (0.097 R)
• M34: 9,913,851 km (0.113 R)
• M35: 10,515,982 km (0.115 R)
• M36: 11,302,867 km (0.114 R)
• M37: 12,572,355 km (0.074 R)
• M38: 13,150,999 km (0.112 R)
• M39: 13,406,961 km (0.12 R)
• M40: 13,775,570 km (0.06 R)
• M41: 14,560,361 km (0.12 R)
• M42: 15,129,880 km (0.114 R)
• M43: 15,475,002 km (0.105 R)
• M44: 16,212,370 km (0.049 R)
• M45: 16,921,464 km (0.095 R)
• M46: 17,439,970 km (0.111 R)
• M47: 17,761,755 km (0.104 R)
• M48: 18,492,690 km (0.117 R)
• M49: 18,615,510 km (0.094 R)
• M50: 19,026,755 km (0.075 R)
• M51: 19,192,060 km (0.09 R)
• M52: 19,357,815 km (0.102 R)
• M53: 19,690,969 km (0.103 R)
• M54: 20,532,009 km (0.114 R)
• M55: 21,127,857 km (0.106 R)
• M56: 21,642,922 km (0.095 R)
• M57: 22,075,410 km (0.085 R)
• M58: 22,336,308 km (0.095 R)
• M59: 23,345,795 km (0.116 R)
• M60: 23,478,638 km (0.106 R)
• M61: 23,967,673 km (0.109 R)
• M62: 24,235,753 km (0.083 R)
• M63: 25,227,437 km (0.093 R)
• M64: 26,324,588 km (0.112 R)
• M65: 26,693,646 km (0.046 R)
• M66: 27,530,496 km (0.109 R)
• M67: 27,811,441 km (0.101 R)
• M68: 27,952,213 km (0.111 R)
• M69: 28,281,627 km (0.108 R)
• M70: 28,376,023 km (0.117 R)
• M71: 28,801,928 km (0.113 R)
• M72: 29,660,171 km (0.116 R)
• M73: 30,478,472 km (0.106 R)
• M74: 30,866,080 km (0.096 R)
• M75: 31,450,708 km (0.064 R)
• M76: 31,940,641 km (0.104 R)
• M77: 32,680,253 km (0.113 R)
• M78: 32,928,137 km (0.111 R)
• M79: 33,027,320 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 14.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.49 AU - 7.61 AU

Year: 7654 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,963,725 km

• M1: 281,693 km (0.115 R)
• M2: 508,034 km (0.105 R)
• M3: 766,091 km (0.078 R)
• M4: 1,086,230 km (0.099 R)
• M5: 1,237,025 km (0.075 R)
• M6: 1,359,695 km (0.114 R)
• M7: 1,486,704 km (0.105 R)
• M8: 1,832,574 km (0.04 R)
• M9: 2,247,259 km (0.064 R)
• M10: 2,421,690 km (0.053 R)
• M11: 2,623,498 km (0.086 R)
• M12: 2,924,938 km (0.113 R)
• M13: 3,140,508 km (0.097 R)
• M14: 3,262,580 km (0.074 R)
• M15: 3,638,370 km (0.053 R)
• M16: 3,870,695 km (0.12 R)
• M17: 4,081,329 km (0.112 R)
• M18: 4,188,142 km (0.109 R)
• M19: 4,350,156 km (0.087 R)
• M20: 4,514,265 km (0.119 R)
• M21: 4,962,161 km (0.087 R)
• M22: 5,162,772 km (0.066 R)
• M23: 5,395,247 km (0.077 R)
• M24: 5,780,462 km (0.067 R)
• M25: 6,052,580 km (0.052 R)
• M26: 6,894,068 km (0.087 R)
• M27: 6,989,811 km (0.078 R)
• M28: 7,279,881 km (0.116 R)
• M29: 7,606,902 km (0.079 R)
• M30: 7,972,370 km (0.103 R)
• M31: 8,241,646 km (0.112 R)
• M32: 8,411,589 km (0.078 R)
• M33: 8,928,300 km (0.076 R)
• M34: 9,633,355 km (0.116 R)
• M35: 9,848,477 km (0.103 R)
• M36: 9,992,689 km (0.101 R)
• M37: 10,137,649 km (0.056 R)
• M38: 10,429,664 km (0.041 R)
• M39: 10,650,620 km (0.118 R)
• M40: 10,761,622 km (0.095 R)
• M41: 11,701,994 km (0.099 R)
• M42: 12,008,371 km (0.11 R)
• M43: 13,420,275 km (0.074 R)
• M44: 13,580,495 km (0.09 R)
• M45: 14,145,975 km (0.111 R)
• M46: 14,431,557 km (0.114 R)
• M47: 15,593,334 km (0.096 R)
• M48: 16,828,115 km (0.104 R)
• M49: 17,522,698 km (0.113 R)
• M50: 18,005,899 km (0.086 R)
• M51: 18,940,287 km (0.077 R)
• M52: 19,481,383 km (0.099 R)
• M53: 19,799,278 km (0.088 R)
• M54: 20,027,415 km (0.101 R)
• M55: 20,164,746 km (0.081 R)
• M56: 20,302,525 km (0.039 R)
• M57: 22,452,097 km (0.033 R)
• M58: 22,928,866 km (0.106 R)
• M59: 23,168,521 km (0.099 R)
• M60: 24,526,122 km (0.109 R)
• M61: 26,309,329 km (0.118 R)
• M62: 26,459,824 km (0.118 R)
• M63: 27,318,067 km (0.044 R)
• M64: 27,572,234 km (0.093 R)
• M65: 27,980,487 km (0.115 R)
• M66: 28,442,295 km (0.116 R)
• M67: 28,751,514 km (0.042 R)
• M68: 29,165,451 km (0.114 R)
• M69: 29,633,693 km (0.109 R)
• M70: 29,894,741 km (0.096 R)
• M71: 30,472,039 km (0.118 R)
• M72: 31,904,588 km (0.116 R)
• M73: 32,065,107 km (0.116 R)
• M74: 32,279,630 km (0.077 R)
• M75: 33,304,675 km (0.103 R)
• M76: 33,576,344 km (0.113 R)
• M77: 34,669,905 km (0.081 R)
• M78: 37,793,808 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit