🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 179 Days

Day: 28.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 220 Days

Day: 16.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.43 AU

Year: 622 Days

Day: 32 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 8.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.53 AU - 3.37 AU

Year: 2228 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,069,100 km

• M1: 109,805 km (0.083 R)
• M2: 167,400 km (0.061 R)
• M3: 223,649 km (0.079 R)
• M4: 276,906 km (0.096 R)
• M5: 340,036 km (0.113 R)
• M6: 433,535 km (0.069 R)
• M7: 501,452 km (0.035 R)
• M8: 649,404 km (0.109 R)
• M9: 796,160 km (0.088 R)
• M10: 876,494 km (0.107 R)
• M11: 1,010,982 km (0.105 R)
• M12: 1,158,636 km (0.104 R)
• M13: 1,256,772 km (0.101 R)
• M14: 1,377,198 km (0.081 R)
• M15: 1,461,870 km (0.06 R)
• M16: 1,691,653 km (0.115 R)
• M17: 1,789,639 km (0.049 R)
• M18: 1,962,126 km (0.11 R)
• M19: 2,087,788 km (0.12 R)
• M20: 2,300,366 km (0.105 R)
• M21: 2,472,404 km (0.051 R)
• M22: 2,552,140 km (0.067 R)
• M23: 2,705,777 km (0.076 R)
• M24: 2,921,048 km (0.107 R)
• M25: 3,099,069 km (0.064 R)
• M26: 3,377,172 km (0.114 R)
• M27: 3,672,628 km (0.102 R)
• M28: 3,920,511 km (0.099 R)
• M29: 4,126,508 km (0.069 R)
• M30: 4,578,592 km (0.026 R)
• M31: 4,686,752 km (0.114 R)
• M32: 4,985,798 km (0.101 R)
• M33: 5,415,144 km (0.087 R)
• M34: 5,529,586 km (0.046 R)
• M35: 5,655,248 km (0.077 R)
• M36: 5,750,243 km (0.118 R)
• M37: 6,048,990 km (0.072 R)
• M38: 6,287,299 km (0.117 R)
• M39: 6,352,823 km (0.076 R)
• M40: 6,595,022 km (0.077 R)
• M41: 6,773,044 km (0.114 R)
• M42: 6,941,491 km (0.055 R)
• M43: 7,293,943 km (0.071 R)
• M44: 7,559,180 km (0.087 R)
• M45: 7,675,568 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 11.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.94 AU - 9.32 AU

Year: 9267 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,069,100 km

• M1: 282,142 km (0.062 R)
• M2: 555,906 km (0.115 R)
• M3: 717,920 km (0.089 R)
• M4: 928,105 km (0.107 R)
• M5: 1,158,935 km (0.062 R)
• M6: 2,194,302 km (0.116 R)
• M7: 2,574,131 km (0.11 R)
• M8: 2,760,230 km (0.05 R)
• M9: 3,345,008 km (0.114 R)
• M10: 3,600,073 km (0.066 R)
• M11: 4,021,340 km (0.105 R)
• M12: 4,514,265 km (0.071 R)
• M13: 4,767,983 km (0.085 R)
• M14: 4,910,999 km (0.07 R)
• M15: 5,055,510 km (0.096 R)
• M16: 5,348,573 km (0.108 R)
• M17: 5,557,262 km (0.114 R)
• M18: 6,167,920 km (0.054 R)
• M19: 6,512,893 km (0.096 R)
• M20: 6,703,780 km (0.107 R)
• M21: 7,254,749 km (0.099 R)
• M22: 8,193,775 km (0.118 R)
• M23: 8,469,184 km (0.051 R)
• M24: 8,608,011 km (0.107 R)
• M25: 9,456,829 km (0.028 R)
• M26: 9,818,407 km (0.067 R)
• M27: 10,406,477 km (0.101 R)
• M28: 10,480,677 km (0.081 R)
• M29: 10,592,576 km (0.082 R)
• M30: 10,854,971 km (0.06 R)
• M31: 11,157,458 km (0.07 R)
• M32: 11,271,751 km (0.101 R)
• M33: 11,386,193 km (0.101 R)
• M34: 11,501,234 km (0.035 R)
• M35: 11,964,987 km (0.051 R)
• M36: 12,042,778 km (0.069 R)
• M37: 12,120,868 km (0.058 R)
• M38: 12,356,036 km (0.119 R)
• M39: 12,592,700 km (0.119 R)
• M40: 14,250,095 km (0.114 R)
• M41: 14,748,106 km (0.117 R)
• M42: 15,167,579 km (0.111 R)
• M43: 16,060,977 km (0.078 R)
• M44: 16,449,183 km (0.12 R)
• M45: 16,579,184 km (0.071 R)
• M46: 16,753,166 km (0.081 R)
• M47: 16,884,064 km (0.104 R)
• M48: 17,015,262 km (0.073 R)
• M49: 17,455,080 km (0.105 R)
• M50: 18,887,778 km (0.098 R)
• M51: 19,388,931 km (0.033 R)
• M52: 20,637,475 km (0.115 R)
• M53: 20,965,543 km (0.068 R)
• M54: 21,484,349 km (0.089 R)
• M55: 22,727,507 km (0.047 R)
• M56: 23,309,143 km (0.096 R)
• M57: 24,240,241 km (0.086 R)
• M58: 24,437,710 km (0.094 R)
• M59: 25,033,558 km (0.084 R)
• M60: 25,533,813 km (0.097 R)
• M61: 25,936,381 km (0.045 R)
• M62: 27,207,814 km (0.098 R)
• M63: 27,515,985 km (0.085 R)
• M64: 28,032,247 km (0.106 R)
• M65: 28,499,591 km (0.057 R)
• M66: 28,603,711 km (0.052 R)
• M67: 29,021,837 km (0.107 R)
• M68: 29,389,250 km (0.065 R)
• M69: 29,705,500 km (0.077 R)
• M70: 30,181,969 km (0.051 R)
• M71: 31,142,387 km (0.097 R)
• M72: 31,411,065 km (0.054 R)
• M73: 32,983,937 km (0.112 R)
• M74: 33,148,046 km (0.047 R)
• M75: 33,532,213 km (0.063 R)
• M76: 34,304,886 km (0.107 R)
• M77: 34,860,493 km (0.11 R)
• M78: 35,362,992 km (0.105 R)
• M79: 36,431,719 km (0.057 R)
• M80: 36,771,456 km (0.056 R)
• M81: 37,055,393 km (0.091 R)
• M82: 37,854,096 km (0.113 R)
• M83: 38,026,133 km (0.104 R)
• M84: 38,428,252 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.7

Radius: 6.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.92 AU - 14.08 AU

Year: 21811 Days

Day: 24.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,069,100 km

• M1: 96,790 km (0.1 R)
• M2: 248,033 km (0.097 R)
• M3: 291,566 km (0.096 R)
• M4: 629,807 km (0.116 R)
• M5: 693,087 km (0.106 R)
• M6: 742,005 km (0.112 R)
• M7: 843,582 km (0.083 R)
• M8: 1,255,276 km (0.101 R)
• M9: 1,356,703 km (0.075 R)
• M10: 1,439,880 km (0.087 R)
• M11: 1,546,393 km (0.072 R)
• M12: 1,677,591 km (0.076 R)
• M13: 2,564,855 km (0.12 R)
• M14: 2,933,165 km (0.081 R)
• M15: 3,151,130 km (0.117 R)
• M16: 3,206,331 km (0.118 R)
• M17: 3,573,893 km (0.119 R)
• M18: 4,134,885 km (0.09 R)
• M19: 4,287,176 km (0.079 R)
• M20: 5,238,618 km (0.111 R)
• M21: 5,469,897 km (0.109 R)
• M22: 6,218,035 km (0.09 R)
• M23: 6,287,599 km (0.101 R)
• M24: 6,782,169 km (0.116 R)
• M25: 6,925,783 km (0.071 R)
• M26: 7,808,261 km (0.12 R)
• M27: 8,034,453 km (0.095 R)
• M28: 8,493,270 km (0.077 R)
• M29: 8,609,357 km (0.073 R)
• M30: 8,921,269 km (0.089 R)
• M31: 9,596,554 km (0.048 R)
• M32: 9,757,820 km (0.106 R)
• M33: 9,960,675 km (0.106 R)
• M34: 10,702,531 km (0.077 R)
• M35: 11,762,133 km (0.109 R)
• M36: 12,108,152 km (0.11 R)
• M37: 12,326,266 km (0.043 R)
• M38: 12,413,781 km (0.104 R)
• M39: 12,457,613 km (0.039 R)
• M40: 12,545,577 km (0.119 R)
• M41: 12,721,953 km (0.071 R)
• M42: 12,943,657 km (0.118 R)
• M43: 13,077,247 km (0.101 R)
• M44: 14,162,430 km (0.039 R)
• M45: 14,855,218 km (0.07 R)
• M46: 15,135,415 km (0.102 R)
• M47: 15,464,530 km (0.102 R)
• M48: 16,177,813 km (0.109 R)
• M49: 16,321,726 km (0.115 R)
• M50: 16,466,088 km (0.105 R)
• M51: 16,756,158 km (0.102 R)
• M52: 17,341,236 km (0.11 R)
• M53: 19,186,974 km (0.113 R)
• M54: 19,952,766 km (0.119 R)
• M55: 20,313,596 km (0.094 R)
• M56: 20,417,117 km (0.103 R)
• M57: 21,094,048 km (0.1 R)
• M58: 21,725,500 km (0.107 R)
• M59: 22,737,979 km (0.07 R)
• M60: 24,477,503 km (0.109 R)
• M61: 24,974,467 km (0.08 R)
• M62: 25,978,418 km (0.096 R)
• M63: 26,881,690 km (0.106 R)
• M64: 27,623,247 km (0.092 R)
• M65: 27,680,543 km (0.066 R)
• M66: 27,910,325 km (0.108 R)
• M67: 28,603,113 km (0.05 R)
• M68: 28,777,245 km (0.114 R)
• M69: 29,301,585 km (0.082 R)
• M70: 30,064,534 km (0.116 R)
• M71: 30,359,841 km (0.073 R)
• M72: 30,893,606 km (0.098 R)
• M73: 31,191,455 km (0.074 R)
• M74: 32,938,010 km (0.085 R)
• M75: 32,998,897 km (0.106 R)
• M76: 33,792,513 km (0.115 R)
• M77: 34,038,004 km (0.103 R)
• M78: 34,963,715 km (0.12 R)
• M79: 35,960,336 km (0.057 R)
• M80: 37,029,512 km (0.064 R)
• M81: 37,155,922 km (0.116 R)
• M82: 37,282,632 km (0.06 R)
• M83: 39,005,850 km (0.062 R)
• M84: 39,134,504 km (0.078 R)
• M85: 40,168,973 km (0.033 R)
• M86: 40,689,574 km (0.034 R)
• M87: 41,081,520 km (0.064 R)
• M88: 41,343,466 km (0.078 R)
• M89: 41,869,153 km (0.108 R)
• M90: 42,860,688 km (0.099 R)
• M91: 44,194,652 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit