🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.46 AU - 0.58 AU

Year: 141 Days

Day: 18.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,070,425 km

• M1: 132,245 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 183 Days

Day: 19.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 196 Days

Day: 19.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,070,425 km

• M1: 167,400 km (0.107 R)
• M2: 430,692 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.2 AU - 1.76 AU

Year: 675 Days

Day: 26.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,070,425 km

• M1: 215,122 km (0.067 R)
• M2: 556,953 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.56 AU - 3.44 AU

Year: 1947 Days

Day: 32 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,070,425 km

• M1: 1,193,791 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.7 AU - 4.24 AU

Year: 2422 Days

Day: 14 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 9.6

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.42 AU - 10.38 AU

Year: 9123 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,070,425 km

• M1: 148,700 km (0.068 R)
• M2: 460,462 km (0.111 R)
• M3: 533,915 km (0.108 R)
• M4: 595,998 km (0.119 R)
• M5: 745,895 km (0.09 R)
• M6: 871,557 km (0.119 R)
• M7: 1,467,406 km (0.075 R)
• M8: 1,535,323 km (0.092 R)
• M9: 1,604,437 km (0.106 R)
• M10: 1,793,828 km (0.067 R)
• M11: 2,194,750 km (0.113 R)
• M12: 2,847,595 km (0.11 R)
• M13: 2,962,038 km (0.074 R)
• M14: 3,078,126 km (0.103 R)
• M15: 3,254,950 km (0.119 R)
• M16: 3,465,584 km (0.067 R)
• M17: 3,618,922 km (0.106 R)
• M18: 3,868,751 km (0.093 R)
• M19: 4,059,937 km (0.099 R)
• M20: 4,221,652 km (0.11 R)
• M21: 4,551,515 km (0.072 R)
• M22: 4,618,535 km (0.09 R)
• M23: 5,807,090 km (0.1 R)
• M24: 6,026,251 km (0.093 R)
• M25: 6,322,754 km (0.109 R)
• M26: 6,738,337 km (0.107 R)
• M27: 7,123,851 km (0.114 R)
• M28: 7,280,180 km (0.091 R)
• M29: 7,477,051 km (0.075 R)
• M30: 7,635,775 km (0.089 R)
• M31: 8,570,462 km (0.055 R)
• M32: 8,653,489 km (0.114 R)
• M33: 9,973,840 km (0.093 R)
• M34: 10,104,887 km (0.08 R)
• M35: 10,501,621 km (0.102 R)
• M36: 10,768,952 km (0.092 R)
• M37: 11,219,541 km (0.111 R)
• M38: 11,999,694 km (0.056 R)
• M39: 12,139,269 km (0.041 R)
• M40: 12,797,350 km (0.113 R)
• M41: 14,050,082 km (0.098 R)
• M42: 15,240,881 km (0.105 R)
• M43: 15,594,381 km (0.115 R)
• M44: 15,899,411 km (0.115 R)
• M45: 16,774,559 km (0.104 R)
• M46: 16,930,589 km (0.085 R)
• M47: 17,612,457 km (0.115 R)
• M48: 17,877,095 km (0.101 R)
• M49: 18,410,262 km (0.116 R)
• M50: 18,786,650 km (0.107 R)
• M51: 19,274,339 km (0.094 R)
• M52: 22,458,380 km (0.089 R)
• M53: 23,091,479 km (0.107 R)
• M54: 23,497,338 km (0.105 R)
• M55: 23,672,068 km (0.102 R)
• M56: 23,788,754 km (0.119 R)
• M57: 24,081,368 km (0.052 R)
• M58: 24,316,236 km (0.058 R)
• M59: 24,610,944 km (0.089 R)
• M60: 24,847,608 km (0.096 R)
• M61: 25,562,087 km (0.114 R)
• M62: 26,343,587 km (0.106 R)
• M63: 26,889,320 km (0.12 R)
• M64: 27,071,979 km (0.095 R)
• M65: 27,255,236 km (0.099 R)
• M66: 27,745,618 km (0.114 R)
• M67: 27,807,103 km (0.103 R)
• M68: 28,177,058 km (0.078 R)
• M69: 28,300,776 km (0.069 R)
• M70: 29,610,355 km (0.111 R)
• M71: 29,736,167 km (0.085 R)
• M72: 31,067,439 km (0.1 R)
• M73: 31,387,279 km (0.097 R)
• M74: 31,708,166 km (0.068 R)
• M75: 31,901,148 km (0.079 R)
• M76: 32,677,411 km (0.081 R)
• M77: 33,133,086 km (0.043 R)
• M78: 34,644,922 km (0.083 R)
• M79: 35,376,007 km (0.086 R)
• M80: 35,576,318 km (0.079 R)
• M81: 36,448,474 km (0.058 R)
• M82: 37,191,826 km (0.034 R)
• M83: 38,145,363 km (0.104 R)
• M84: 38,419,276 km (0.111 R)
• M85: 39,313,872 km (0.089 R)
• M86: 41,334,340 km (0.116 R)
• M87: 41,756,655 km (0.091 R)
• M88: 43,459,827 km (0.101 R)
• M89: 44,248,058 km (0.057 R)
• M90: 47,374,205 km (0.114 R)
• M91: 48,185,325 km (0.119 R)
• M92: 49,373,431 km (0.104 R)
• M93: 49,971,074 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 12.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.31 AU - 9.83 AU

Year: 10236 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,070,425 km

• M1: 286,630 km (0.091 R)
• M2: 806,482 km (0.114 R)
• M3: 953,836 km (0.095 R)
• M4: 1,031,178 km (0.052 R)
• M5: 1,234,631 km (0.113 R)
• M6: 1,363,435 km (0.077 R)
• M7: 1,611,468 km (0.113 R)
• M8: 2,100,504 km (0.101 R)
• M9: 2,388,928 km (0.099 R)
• M10: 2,746,467 km (0.102 R)
• M11: 3,004,224 km (0.097 R)
• M12: 3,729,924 km (0.103 R)
• M13: 3,856,035 km (0.115 R)
• M14: 4,508,581 km (0.092 R)
• M15: 4,710,987 km (0.066 R)
• M16: 5,551,128 km (0.12 R)
• M17: 5,659,287 km (0.05 R)
• M18: 5,768,344 km (0.114 R)
• M19: 5,878,149 km (0.067 R)
• M20: 6,136,804 km (0.106 R)
• M21: 6,513,042 km (0.075 R)
• M22: 6,627,335 km (0.101 R)
• M23: 7,052,343 km (0.116 R)
• M24: 7,406,740 km (0.083 R)
• M25: 7,526,269 km (0.071 R)
• M26: 7,726,730 km (0.049 R)
• M27: 8,215,167 km (0.09 R)
• M28: 8,338,885 km (0.087 R)
• M29: 8,546,377 km (0.09 R)
• M30: 9,609,718 km (0.109 R)
• M31: 10,312,230 km (0.075 R)
• M32: 10,490,401 km (0.092 R)
• M33: 10,624,740 km (0.085 R)
• M34: 10,895,063 km (0.05 R)
• M35: 11,259,185 km (0.069 R)
• M36: 12,422,757 km (0.101 R)
• M37: 12,612,447 km (0.097 R)
• M38: 13,332,461 km (0.112 R)
• M39: 13,478,020 km (0.079 R)
• M40: 14,512,190 km (0.114 R)
• M41: 14,912,813 km (0.085 R)
• M42: 15,013,493 km (0.095 R)
• M43: 15,114,471 km (0.053 R)
• M44: 15,266,463 km (0.114 R)
• M45: 15,673,967 km (0.111 R)
• M46: 15,827,604 km (0.098 R)
• M47: 16,865,365 km (0.075 R)
• M48: 16,970,382 km (0.119 R)
• M49: 17,233,824 km (0.082 R)
• M50: 17,604,977 km (0.11 R)
• M51: 19,280,024 km (0.107 R)
• M52: 20,499,396 km (0.109 R)
• M53: 20,667,544 km (0.118 R)
• M54: 21,174,980 km (0.084 R)
• M55: 21,743,602 km (0.072 R)
• M56: 22,490,394 km (0.096 R)
• M57: 22,954,148 km (0.111 R)
• M58: 25,500,303 km (0.098 R)
• M59: 26,226,751 km (0.075 R)
• M60: 27,699,991 km (0.112 R)
• M61: 28,384,251 km (0.118 R)
• M62: 29,705,948 km (0.1 R)
• M63: 30,150,852 km (0.068 R)
• M64: 30,342,338 km (0.114 R)
• M65: 31,176,346 km (0.06 R)
• M66: 31,305,299 km (0.052 R)
• M67: 31,693,356 km (0.1 R)
• M68: 32,148,134 km (0.041 R)
• M69: 32,867,101 km (0.097 R)
• M70: 33,064,121 km (0.117 R)
• M71: 36,336,874 km (0.105 R)
• M72: 36,472,709 km (0.096 R)
• M73: 38,253,073 km (0.094 R)
• M74: 38,460,266 km (0.03 R)
• M75: 39,781,515 km (0.078 R)
• M76: 41,329,853 km (0.117 R)
• M77: 43,833,672 km (0.055 R)
• M78: 44,122,994 km (0.081 R)
• M79: 44,267,805 km (0.089 R)
• M80: 46,092,002 km (0.071 R)
• M81: 46,533,465 km (0.094 R)
• M82: 48,836,674 km (0.083 R)
• M83: 49,738,300 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 13.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.42 AU - 11.04 AU

Year: 13171 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,070,425 km

• M1: 177,573 km (0.106 R)
• M2: 298,448 km (0.073 R)
• M3: 521,049 km (0.103 R)
• M4: 866,321 km (0.081 R)
• M5: 1,353,562 km (0.062 R)
• M6: 1,551,031 km (0.072 R)
• M7: 1,653,356 km (0.045 R)
• M8: 1,811,630 km (0.1 R)
• M9: 1,974,991 km (0.108 R)
• M10: 2,405,384 km (0.04 R)
• M11: 3,420,107 km (0.106 R)
• M12: 3,762,386 km (0.081 R)
• M13: 3,973,020 km (0.115 R)
• M14: 4,260,099 km (0.063 R)
• M15: 4,516,958 km (0.109 R)
• M16: 4,703,656 km (0.03 R)
• M17: 5,876,803 km (0.09 R)
• M18: 6,963,930 km (0.093 R)
• M19: 7,752,760 km (0.087 R)
• M20: 7,931,829 km (0.104 R)
• M21: 8,894,940 km (0.117 R)
• M22: 9,224,354 km (0.087 R)
• M23: 9,366,622 km (0.054 R)
• M24: 9,557,658 km (0.084 R)
• M25: 9,701,721 km (0.119 R)
• M26: 10,236,234 km (0.109 R)
• M27: 10,334,520 km (0.116 R)
• M28: 11,232,706 km (0.029 R)
• M29: 11,435,710 km (0.104 R)
• M30: 11,897,070 km (0.085 R)
• M31: 12,364,414 km (0.075 R)
• M32: 12,521,491 km (0.03 R)
• M33: 13,050,170 km (0.106 R)
• M34: 13,263,646 km (0.071 R)
• M35: 13,370,908 km (0.059 R)
• M36: 13,478,469 km (0.073 R)
• M37: 14,238,875 km (0.044 R)
• M38: 15,461,987 km (0.12 R)
• M39: 15,574,934 km (0.041 R)
• M40: 16,545,375 km (0.116 R)
• M41: 16,950,785 km (0.108 R)
• M42: 17,242,351 km (0.055 R)
• M43: 17,653,297 km (0.055 R)
• M44: 18,186,314 km (0.077 R)
• M45: 18,425,072 km (0.059 R)
• M46: 21,810,472 km (0.098 R)
• M47: 23,997,443 km (0.115 R)
• M48: 24,984,340 km (0.12 R)
• M49: 25,716,472 km (0.114 R)
• M50: 26,186,060 km (0.106 R)
• M51: 26,793,876 km (0.118 R)
• M52: 27,065,696 km (0.113 R)
• M53: 27,270,046 km (0.113 R)
• M54: 27,954,905 km (0.087 R)
• M55: 28,299,579 km (0.074 R)
• M56: 29,481,851 km (0.085 R)
• M57: 30,043,740 km (0.118 R)
• M58: 32,978,701 km (0.111 R)
• M59: 33,415,826 km (0.046 R)
• M60: 33,561,983 km (0.066 R)
• M61: 35,630,323 km (0.083 R)
• M62: 36,679,902 km (0.087 R)
• M63: 38,196,824 km (0.041 R)
• M64: 38,349,713 km (0.067 R)
• M65: 38,809,428 km (0.086 R)
• M66: 40,510,655 km (0.083 R)
• M67: 40,744,476 km (0.105 R)
• M68: 41,684,549 km (0.082 R)
• M69: 41,841,776 km (0.061 R)
• M70: 43,985,514 km (0.063 R)
• M71: 47,801,456 km (0.093 R)
• M72: 48,461,482 km (0.102 R)
• M73: 50,375,886 km (0.119 R)
• M74: 51,891,462 km (0.053 R)
• M75: 51,975,985 km (0.117 R)
• M76: 52,484,767 km (0.116 R)
• M77: 53,592,689 km (0.104 R)
• M78: 55,658,486 km (0.108 R)
• M79: 55,831,721 km (0.097 R)
• M80: 56,005,254 km (0.091 R)
• M81: 56,788,249 km (0.095 R)
• M82: 58,277,047 km (0.054 R)
• M83: 58,541,088 km (0.076 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: 359 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit