🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 22.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,273,642 km

• M1: 43,383 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 239 Days

Day: 48 Hours

Environment

Temp: 141 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.84 AU - 2.76 AU

Year: 1232 Days

Day: 30.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.12 AU - 2.5 AU

Year: 1240 Days

Day: 27.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,273,642 km

• M1: 1,262,008 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.31 AU - 2.57 AU

Year: 1346 Days

Day: 44.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,273,642 km

• M1: 1,191,248 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.4 AU - 3.66 AU

Year: 2342 Days

Day: 22.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 13.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.01 AU - 10.43 AU

Year: 10700 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,273,642 km

• M1: 520,451 km (0.108 R)
• M2: 610,359 km (0.078 R)
• M3: 706,551 km (0.078 R)
• M4: 1,011,431 km (0.114 R)
• M5: 1,380,190 km (0.095 R)
• M6: 1,696,141 km (0.117 R)
• M7: 1,814,772 km (0.084 R)
• M8: 1,961,078 km (0.116 R)
• M9: 2,085,993 km (0.064 R)
• M10: 2,344,199 km (0.064 R)
• M11: 2,558,423 km (0.096 R)
• M12: 2,667,928 km (0.109 R)
• M13: 2,807,204 km (0.107 R)
• M14: 2,892,026 km (0.053 R)
• M15: 3,975,863 km (0.097 R)
• M16: 4,103,619 km (0.097 R)
• M17: 5,035,913 km (0.102 R)
• M18: 5,139,734 km (0.052 R)
• M19: 5,384,626 km (0.077 R)
• M20: 5,490,691 km (0.041 R)
• M21: 5,705,214 km (0.05 R)
• M22: 6,216,390 km (0.054 R)
• M23: 6,515,137 km (0.063 R)
• M24: 7,049,351 km (0.078 R)
• M25: 7,597,926 km (0.062 R)
• M26: 7,717,156 km (0.112 R)
• M27: 8,038,492 km (0.096 R)
• M28: 10,101,297 km (0.042 R)
• M29: 11,669,532 km (0.064 R)
• M30: 12,364,862 km (0.11 R)
• M31: 12,458,511 km (0.083 R)
• M32: 13,795,467 km (0.061 R)
• M33: 13,892,705 km (0.044 R)
• M34: 16,966,643 km (0.082 R)
• M35: 17,437,427 km (0.115 R)
• M36: 17,753,827 km (0.113 R)
• M37: 18,125,128 km (0.088 R)
• M38: 18,338,455 km (0.075 R)
• M39: 19,091,979 km (0.076 R)
• M40: 19,363,500 km (0.107 R)
• M41: 20,241,041 km (0.069 R)
• M42: 21,019,548 km (0.029 R)
• M43: 21,131,597 km (0.026 R)
• M44: 22,663,180 km (0.075 R)
• M45: 23,297,475 km (0.076 R)
• M46: 24,642,509 km (0.09 R)
• M47: 24,819,783 km (0.064 R)
• M48: 25,533,215 km (0.072 R)
• M49: 25,772,572 km (0.115 R)
• M50: 26,374,105 km (0.091 R)
• M51: 27,285,156 km (0.113 R)
• M52: 27,468,563 km (0.066 R)
• M53: 27,591,083 km (0.108 R)
• M54: 28,330,097 km (0.045 R)
• M55: 28,515,897 km (0.047 R)
• M56: 29,138,075 km (0.039 R)
• M57: 29,262,989 km (0.086 R)
• M58: 29,764,740 km (0.045 R)
• M59: 30,079,644 km (0.098 R)
• M60: 31,222,871 km (0.113 R)
• M61: 31,607,038 km (0.101 R)
• M62: 32,444,936 km (0.093 R)
• M63: 34,736,775 km (0.09 R)
• M64: 36,271,201 km (0.088 R)
• M65: 37,148,293 km (0.103 R)
• M66: 38,237,216 km (0.119 R)
• M67: 38,579,795 km (0.083 R)
• M68: 39,060,902 km (0.103 R)
• M69: 39,405,874 km (0.111 R)
• M70: 39,613,217 km (0.064 R)
• M71: 40,725,776 km (0.077 R)
• M72: 41,496,505 km (0.117 R)
• M73: 41,989,579 km (0.107 R)
• M74: 44,124,341 km (0.077 R)
• M75: 44,411,718 km (0.089 R)
• M76: 45,639,767 km (0.097 R)
• M77: 46,075,845 km (0.032 R)
• M78: 47,392,306 km (0.089 R)
• M79: 47,612,963 km (0.1 R)
• M80: 47,907,671 km (0.115 R)
• M81: 48,721,184 km (0.104 R)
• M82: 49,390,335 km (0.074 R)
• M83: 49,613,984 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 13.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.54 AU - 11.04 AU

Year: 10816 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,273,642 km

• M1: 181,013 km (0.029 R)
• M2: 405,859 km (0.025 R)
• M3: 745,745 km (0.045 R)
• M4: 1,054,815 km (0.075 R)
• M5: 1,383,780 km (0.062 R)
• M6: 1,583,493 km (0.114 R)
• M7: 1,913,656 km (0.105 R)
• M8: 2,012,241 km (0.057 R)
• M9: 2,292,288 km (0.12 R)
• M10: 2,477,341 km (0.082 R)
• M11: 2,947,527 km (0.092 R)
• M12: 3,237,448 km (0.063 R)
• M13: 4,891,102 km (0.114 R)
• M14: 5,305,189 km (0.066 R)
• M15: 5,911,360 km (0.102 R)
• M16: 6,167,471 km (0.097 R)
• M17: 6,352,674 km (0.098 R)
• M18: 6,728,763 km (0.085 R)
• M19: 7,541,977 km (0.115 R)
• M20: 7,660,757 km (0.115 R)
• M21: 7,860,022 km (0.104 R)
• M22: 8,468,436 km (0.101 R)
• M23: 8,591,855 km (0.109 R)
• M24: 9,430,650 km (0.037 R)
• M25: 11,321,417 km (0.115 R)
• M26: 11,640,210 km (0.062 R)
• M27: 11,915,770 km (0.076 R)
• M28: 12,147,048 km (0.114 R)
• M29: 12,333,148 km (0.104 R)
• M30: 12,944,554 km (0.071 R)
• M31: 13,230,136 km (0.077 R)
• M32: 13,565,984 km (0.046 R)
• M33: 14,099,450 km (0.1 R)
• M34: 14,837,865 km (0.083 R)
• M35: 15,588,996 km (0.06 R)
• M36: 16,301,231 km (0.081 R)
• M37: 17,284,837 km (0.118 R)
• M38: 17,863,183 km (0.078 R)
• M39: 18,769,297 km (0.077 R)
• M40: 19,909,382 km (0.116 R)
• M41: 20,460,052 km (0.071 R)
• M42: 21,464,153 km (0.109 R)
• M43: 21,633,049 km (0.116 R)
• M44: 22,142,430 km (0.079 R)
• M45: 22,598,554 km (0.042 R)
• M46: 22,712,996 km (0.119 R)
• M47: 22,885,183 km (0.109 R)
• M48: 23,462,032 km (0.079 R)
• M49: 24,866,158 km (0.117 R)
• M50: 25,877,290 km (0.113 R)
• M51: 26,297,510 km (0.116 R)
• M52: 26,841,149 km (0.06 R)
• M53: 27,023,210 km (0.045 R)
• M54: 27,205,570 km (0.038 R)
• M55: 28,000,981 km (0.113 R)
• M56: 29,114,738 km (0.104 R)
• M57: 29,239,502 km (0.058 R)
• M58: 30,054,063 km (0.111 R)
• M59: 31,003,261 km (0.094 R)
• M60: 31,513,689 km (0.053 R)
• M61: 32,155,464 km (0.111 R)
• M62: 33,582,478 km (0.108 R)
• M63: 34,501,458 km (0.107 R)
• M64: 35,362,094 km (0.038 R)
• M65: 36,162,742 km (0.114 R)
• M66: 38,669,254 km (0.101 R)
• M67: 38,806,286 km (0.115 R)
• M68: 40,116,614 km (0.057 R)
• M69: 40,742,382 km (0.11 R)
• M70: 41,021,531 km (0.086 R)
• M71: 41,161,405 km (0.113 R)
• M72: 41,441,453 km (0.106 R)
• M73: 42,003,492 km (0.088 R)
• M74: 42,922,322 km (0.045 R)
• M75: 43,705,018 km (0.074 R)
• M76: 43,919,242 km (0.113 R)
• M77: 44,062,258 km (0.113 R)
• M78: 44,851,835 km (0.072 R)
• M79: 45,501,240 km (0.066 R)
• M80: 47,541,605 km (0.051 R)
• M81: 49,239,840 km (0.065 R)
• M82: 49,611,591 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62

Radius: 4.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.47 AU - 15.85 AU

Year: 21882 Days

Day: 17.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,273,642 km

• M1: 84,373 km (0.087 R)
• M2: 559,346 km (0.12 R)
• M3: 1,031,477 km (0.078 R)
• M4: 1,447,659 km (0.079 R)
• M5: 1,770,790 km (0.082 R)
• M6: 1,910,365 km (0.12 R)
• M7: 2,349,883 km (0.118 R)
• M8: 2,569,942 km (0.083 R)
• M9: 2,935,559 km (0.051 R)
• M10: 3,100,715 km (0.072 R)
• M11: 3,172,372 km (0.098 R)
• M12: 3,893,434 km (0.087 R)
• M13: 5,163,221 km (0.109 R)
• M14: 5,191,645 km (0.084 R)
• M15: 6,640,799 km (0.112 R)
• M16: 9,562,296 km (0.089 R)
• M17: 9,632,009 km (0.065 R)
• M18: 10,588,836 km (0.064 R)
• M19: 11,206,676 km (0.117 R)
• M20: 12,173,976 km (0.116 R)
• M21: 12,211,674 km (0.029 R)
• M22: 12,325,219 km (0.096 R)
• M23: 13,674,442 km (0.101 R)
• M24: 13,910,358 km (0.104 R)
• M25: 14,068,483 km (0.102 R)
• M26: 15,599,468 km (0.111 R)
• M27: 17,013,467 km (0.054 R)
• M28: 17,564,884 km (0.109 R)
• M29: 17,607,520 km (0.096 R)
• M30: 18,815,971 km (0.092 R)
• M31: 20,050,902 km (0.042 R)
• M32: 21,493,923 km (0.074 R)
• M33: 22,320,302 km (0.094 R)
• M34: 23,909,330 km (0.08 R)
• M35: 24,098,571 km (0.09 R)
• M36: 24,145,994 km (0.11 R)
• M37: 25,100,728 km (0.101 R)
• M38: 25,970,490 km (0.067 R)
• M39: 26,506,948 km (0.104 R)
• M40: 26,850,125 km (0.113 R)
• M41: 27,789,151 km (0.09 R)
• M42: 28,437,807 km (0.09 R)
• M43: 29,141,964 km (0.064 R)
• M44: 30,772,880 km (0.088 R)
• M45: 31,392,066 km (0.067 R)
• M46: 33,803,434 km (0.115 R)
• M47: 36,110,832 km (0.101 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit