🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 31.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,682,770 km

• M1: 217,814 km (0.11 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.75 AU - 2.57 AU

Year: 1209 Days

Day: 44.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,682,770 km

• M1: 275,110 km (0.056 R)
• M2: 510,278 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 14.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.83 AU - 8.89 AU

Year: 7603 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,682,770 km

• M1: 193,430 km (0.113 R)
• M2: 347,516 km (0.115 R)
• M3: 583,581 km (0.061 R)
• M4: 685,308 km (0.12 R)
• M5: 780,452 km (0.11 R)
• M6: 925,562 km (0.118 R)
• M7: 1,080,845 km (0.106 R)
• M8: 1,245,701 km (0.119 R)
• M9: 1,509,592 km (0.105 R)
• M10: 1,601,894 km (0.063 R)
• M11: 1,851,124 km (0.109 R)
• M12: 2,366,938 km (0.108 R)
• M13: 2,475,546 km (0.081 R)
• M14: 2,950,220 km (0.109 R)
• M15: 3,258,840 km (0.102 R)
• M16: 3,728,877 km (0.105 R)
• M17: 4,273,562 km (0.098 R)
• M18: 4,760,803 km (0.114 R)
• M19: 5,237,421 km (0.053 R)
• M20: 5,525,098 km (0.026 R)
• M21: 5,729,449 km (0.044 R)
• M22: 5,847,482 km (0.072 R)
• M23: 6,146,079 km (0.09 R)
• M24: 6,883,148 km (0.11 R)
• M25: 8,008,124 km (0.113 R)
• M26: 8,541,440 km (0.111 R)
• M27: 8,744,444 km (0.101 R)
• M28: 9,328,474 km (0.12 R)
• M29: 9,677,935 km (0.086 R)
• M30: 10,138,696 km (0.11 R)
• M31: 10,245,958 km (0.052 R)
• M32: 10,389,722 km (0.07 R)
• M33: 11,901,558 km (0.073 R)
• M34: 12,052,801 km (0.096 R)
• M35: 12,166,645 km (0.071 R)
• M36: 12,702,505 km (0.116 R)
• M37: 14,517,426 km (0.034 R)
• M38: 14,679,141 km (0.063 R)
• M39: 15,004,218 km (0.028 R)
• M40: 15,496,395 km (0.116 R)
• M41: 15,993,808 km (0.096 R)
• M42: 16,286,571 km (0.077 R)
• M43: 16,580,979 km (0.057 R)
• M44: 16,707,689 km (0.037 R)
• M45: 17,474,826 km (0.106 R)
• M46: 17,819,500 km (0.025 R)
• M47: 17,992,585 km (0.078 R)
• M48: 18,166,417 km (0.104 R)
• M49: 18,734,889 km (0.028 R)
• M50: 18,910,966 km (0.108 R)
• M51: 19,442,637 km (0.093 R)
• M52: 20,069,153 km (0.106 R)
• M53: 20,520,789 km (0.082 R)
• M54: 21,021,343 km (0.118 R)
• M55: 22,547,391 km (0.093 R)
• M56: 23,252,895 km (0.117 R)
• M57: 23,394,863 km (0.074 R)
• M58: 23,489,558 km (0.07 R)
• M59: 24,348,549 km (0.109 R)
• M60: 24,589,103 km (0.078 R)
• M61: 25,217,863 km (0.106 R)
• M62: 25,363,721 km (0.101 R)
• M63: 25,607,565 km (0.088 R)
• M64: 25,705,253 km (0.099 R)
• M65: 27,136,156 km (0.051 R)
• M66: 27,735,744 km (0.083 R)
• M67: 28,087,599 km (0.111 R)
• M68: 28,390,385 km (0.095 R)
• M69: 29,151,987 km (0.046 R)
• M70: 30,177,930 km (0.11 R)
• M71: 31,007,300 km (0.102 R)
• M72: 32,423,693 km (0.091 R)
• M73: 33,539,992 km (0.104 R)
• M74: 33,646,955 km (0.12 R)
• M75: 34,183,413 km (0.091 R)
• M76: 36,028,852 km (0.051 R)
• M77: 36,412,720 km (0.097 R)
• M78: 36,798,084 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 10.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.96 AU - 11.38 AU

Year: 13272 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,682,770 km

• M1: 145,260 km (0.103 R)
• M2: 315,652 km (0.076 R)
• M3: 812,915 km (0.057 R)
• M4: 1,200,074 km (0.042 R)
• M5: 1,529,788 km (0.104 R)
• M6: 1,684,023 km (0.12 R)
• M7: 1,962,724 km (0.101 R)
• M8: 2,208,962 km (0.095 R)
• M9: 2,432,910 km (0.084 R)
• M10: 3,060,174 km (0.119 R)
• M11: 3,530,211 km (0.113 R)
• M12: 3,641,960 km (0.057 R)
• M13: 3,984,240 km (0.07 R)
• M14: 4,100,777 km (0.042 R)
• M15: 4,218,361 km (0.114 R)
• M16: 4,843,979 km (0.115 R)
• M17: 5,348,423 km (0.081 R)
• M18: 5,563,545 km (0.075 R)
• M19: 7,385,348 km (0.071 R)
• M20: 7,697,558 km (0.107 R)
• M21: 7,794,647 km (0.102 R)
• M22: 8,310,311 km (0.056 R)
• M23: 8,584,973 km (0.087 R)
• M24: 8,685,503 km (0.111 R)
• M25: 9,117,541 km (0.075 R)
• M26: 9,426,611 km (0.104 R)
• M27: 11,133,223 km (0.091 R)
• M28: 11,491,360 km (0.066 R)
• M29: 11,965,436 km (0.075 R)
• M30: 13,338,595 km (0.078 R)
• M31: 13,660,380 km (0.107 R)
• M32: 14,460,729 km (0.111 R)
• M33: 15,613,081 km (0.103 R)
• M34: 16,014,003 km (0.08 R)
• M35: 17,047,126 km (0.113 R)
• M36: 19,375,019 km (0.112 R)
• M37: 20,812,205 km (0.086 R)
• M38: 21,389,952 km (0.096 R)
• M39: 22,214,386 km (0.11 R)
• M40: 22,456,884 km (0.101 R)
• M41: 23,576,325 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.3

Radius: 3.4

Gravity: 30.48 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.59 AU - 15.03 AU

Year: 17459 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,682,770 km

• M1: 406,607 km (0.051 R)
• M2: 740,509 km (0.115 R)
• M3: 860,038 km (0.029 R)
• M4: 1,050,775 km (0.116 R)
• M5: 1,470,098 km (0.108 R)
• M6: 1,594,863 km (0.1 R)
• M7: 1,854,864 km (0.112 R)
• M8: 2,155,855 km (0.085 R)
• M9: 2,560,517 km (0.107 R)
• M10: 3,470,521 km (0.075 R)
• M11: 3,670,234 km (0.087 R)
• M12: 3,703,894 km (0.083 R)
• M13: 4,150,593 km (0.047 R)
• M14: 4,907,409 km (0.052 R)
• M15: 5,666,767 km (0.105 R)
• M16: 5,980,624 km (0.114 R)
• M17: 6,259,923 km (0.09 R)
• M18: 6,584,251 km (0.067 R)
• M19: 6,872,526 km (0.119 R)
• M20: 7,291,550 km (0.062 R)
• M21: 9,368,417 km (0.118 R)
• M22: 10,067,039 km (0.066 R)
• M23: 10,114,312 km (0.091 R)
• M24: 10,638,054 km (0.109 R)
• M25: 11,219,392 km (0.119 R)
• M26: 11,761,385 km (0.12 R)
• M27: 11,860,867 km (0.045 R)
• M28: 11,960,649 km (0.094 R)
• M29: 12,110,696 km (0.097 R)
• M30: 12,211,225 km (0.092 R)
• M31: 12,564,875 km (0.117 R)
• M32: 12,973,127 km (0.041 R)
• M33: 13,333,957 km (0.104 R)
• M34: 15,512,850 km (0.103 R)
• M35: 15,731,263 km (0.109 R)
• M36: 15,786,016 km (0.076 R)
• M37: 16,559,288 km (0.101 R)
• M38: 17,006,735 km (0.093 R)
• M39: 17,175,481 km (0.09 R)
• M40: 17,685,161 km (0.115 R)
• M41: 18,027,740 km (0.051 R)
• M42: 18,430,158 km (0.102 R)
• M43: 19,361,106 km (0.115 R)
• M44: 19,596,274 km (0.113 R)
• M45: 19,832,339 km (0.109 R)
• M46: 20,725,887 km (0.076 R)
• M47: 21,389,504 km (0.104 R)
• M48: 21,815,409 km (0.113 R)
• M49: 23,047,646 km (0.072 R)
• M50: 23,546,854 km (0.1 R)
• M51: 23,860,711 km (0.102 R)
• M52: 24,492,463 km (0.11 R)
• M53: 24,619,471 km (0.089 R)
• M54: 26,550,780 km (0.12 R)
• M55: 26,942,876 km (0.078 R)
• M56: 28,330,097 km (0.085 R)
• M57: 28,463,538 km (0.075 R)
• M58: 29,065,969 km (0.062 R)
• M59: 29,402,564 km (0.095 R)
• M60: 29,875,892 km (0.037 R)
• M61: 31,311,134 km (0.064 R)
• M62: 31,656,106 km (0.097 R)
• M63: 32,838,528 km (0.1 R)
• M64: 33,189,036 km (0.074 R)
• M65: 33,259,347 km (0.1 R)
• M66: 35,174,648 km (0.046 R)
• M67: 35,389,620 km (0.071 R)
• M68: 35,605,191 km (0.11 R)
• M69: 35,893,167 km (0.117 R)
• M70: 36,181,891 km (0.073 R)
• M71: 36,398,957 km (0.107 R)
• M72: 38,003,843 km (0.105 R)
• M73: 39,706,117 km (0.025 R)
• M74: 40,604,153 km (0.029 R)
• M75: 42,039,694 km (0.05 R)
• M76: 42,649,156 km (0.034 R)
• M77: 42,878,340 km (0.088 R)
• M78: 43,108,122 km (0.1 R)
• M79: 44,339,911 km (0.113 R)
• M80: 45,271,457 km (0.101 R)
• M81: 46,601,981 km (0.115 R)
• M82: 46,680,669 km (0.058 R)
• M83: 47,945,370 km (0.12 R)
• M84: 48,024,806 km (0.063 R)
• M85: 48,901,300 km (0.116 R)
• M86: 49,943,997 km (0.095 R)
• M87: 50,994,025 km (0.09 R)
• M88: 51,725,109 km (0.097 R)
• M89: 52,214,444 km (0.116 R)
• M90: 52,951,363 km (0.069 R)
• M91: 53,939,307 km (0.072 R)
• M92: 55,515,919 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit