🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.9 AU - 0.98 AU

Year: 390 Days

Day: 29.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,564,725 km

• M1: 721,361 km (0.102 R)
• M2: 777,909 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.83 AU - 1.19 AU

Year: 434 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960

Radius: 14.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.94 AU - 5.32 AU

Year: 4259 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,564,725 km

• M1: 181,761 km (0.115 R)
• M2: 277,504 km (0.11 R)
• M3: 402,717 km (0.102 R)
• M4: 579,093 km (0.057 R)
• M5: 679,324 km (0.109 R)
• M6: 900,878 km (0.092 R)
• M7: 1,206,058 km (0.066 R)
• M8: 1,340,995 km (0.056 R)
• M9: 1,593,965 km (0.118 R)
• M10: 1,950,307 km (0.053 R)
• M11: 2,074,773 km (0.102 R)
• M12: 2,239,031 km (0.117 R)
• M13: 2,939,897 km (0.087 R)
• M14: 3,083,960 km (0.086 R)
• M15: 3,357,724 km (0.094 R)
• M16: 3,552,201 km (0.1 R)
• M17: 3,705,988 km (0.09 R)
• M18: 3,817,139 km (0.039 R)
• M19: 3,907,048 km (0.043 R)
• M20: 4,250,375 km (0.119 R)
• M21: 4,390,398 km (0.046 R)
• M22: 5,138,986 km (0.057 R)
• M23: 5,515,524 km (0.075 R)
• M24: 5,901,337 km (0.091 R)
• M25: 7,361,861 km (0.103 R)
• M26: 7,502,483 km (0.071 R)
• M27: 7,644,152 km (0.086 R)
• M28: 7,844,015 km (0.054 R)
• M29: 8,278,148 km (0.097 R)
• M30: 8,424,604 km (0.058 R)
• M31: 8,779,600 km (0.046 R)
• M32: 9,351,812 km (0.078 R)
• M33: 9,443,366 km (0.045 R)
• M34: 9,719,523 km (0.102 R)
• M35: 10,092,022 km (0.105 R)
• M36: 11,172,867 km (0.035 R)
• M37: 12,024,228 km (0.042 R)
• M38: 12,457,763 km (0.113 R)
• M39: 12,862,425 km (0.109 R)
• M40: 13,237,317 km (0.073 R)
• M41: 13,408,906 km (0.096 R)
• M42: 13,650,357 km (0.072 R)
• M43: 13,928,160 km (0.099 R)
• M44: 15,201,238 km (0.118 R)
• M45: 15,670,078 km (0.088 R)
• M46: 17,254,618 km (0.063 R)
• M47: 18,505,257 km (0.095 R)
• M48: 19,706,528 km (0.083 R)
• M49: 19,941,845 km (0.083 R)
• M50: 20,375,978 km (0.059 R)
• M51: 20,494,908 km (0.111 R)
• M52: 20,813,103 km (0.077 R)
• M53: 21,052,908 km (0.113 R)
• M54: 21,173,185 km (0.062 R)
• M55: 21,818,251 km (0.062 R)
• M56: 22,592,719 km (0.043 R)
• M57: 23,251,847 km (0.109 R)
• M58: 23,542,367 km (0.107 R)
• M59: 23,833,933 km (0.116 R)
• M60: 24,042,921 km (0.08 R)
• M61: 24,420,805 km (0.088 R)
• M62: 25,608,612 km (0.099 R)
• M63: 26,425,417 km (0.073 R)
• M64: 27,076,317 km (0.086 R)
• M65: 27,381,945 km (0.114 R)
• M66: 28,128,738 km (0.058 R)
• M67: 28,659,960 km (0.112 R)
• M68: 29,060,583 km (0.101 R)
• M69: 29,867,364 km (0.043 R)
• M70: 29,957,572 km (0.07 R)
• M71: 30,273,672 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 10.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.02 AU - 7.78 AU

Year: 8606 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,564,725 km

• M1: 132,095 km (0.09 R)
• M2: 316,250 km (0.12 R)
• M3: 460,462 km (0.096 R)
• M4: 614,847 km (0.045 R)
• M5: 1,086,978 km (0.112 R)
• M6: 1,359,994 km (0.088 R)
• M7: 1,765,404 km (0.026 R)
• M8: 1,878,201 km (0.115 R)
• M9: 2,183,231 km (0.108 R)
• M10: 2,580,414 km (0.114 R)
• M11: 2,919,851 km (0.065 R)
• M12: 3,357,425 km (0.087 R)
• M13: 4,111,997 km (0.103 R)
• M14: 4,416,129 km (0.066 R)
• M15: 4,539,847 km (0.111 R)
• M16: 4,854,152 km (0.088 R)
• M17: 5,907,022 km (0.113 R)
• M18: 7,355,279 km (0.072 R)
• M19: 7,986,881 km (0.089 R)
• M20: 8,289,966 km (0.059 R)
• M21: 8,597,090 km (0.077 R)
• M22: 8,946,850 km (0.098 R)
• M23: 9,380,983 km (0.104 R)
• M24: 9,902,631 km (0.084 R)
• M25: 10,765,512 km (0.087 R)
• M26: 11,780,832 km (0.111 R)
• M27: 12,169,488 km (0.038 R)
• M28: 12,256,404 km (0.069 R)
• M29: 12,474,667 km (0.048 R)
• M30: 12,650,146 km (0.118 R)
• M31: 13,405,465 km (0.108 R)
• M32: 13,811,175 km (0.082 R)
• M33: 14,866,288 km (0.051 R)
• M34: 15,333,183 km (0.039 R)
• M35: 15,947,432 km (0.09 R)
• M36: 17,395,240 km (0.107 R)
• M37: 17,837,751 km (0.081 R)
• M38: 18,035,519 km (0.051 R)
• M39: 18,633,612 km (0.117 R)
• M40: 19,440,991 km (0.043 R)
• M41: 20,105,505 km (0.12 R)
• M42: 20,881,469 km (0.1 R)
• M43: 21,090,009 km (0.032 R)
• M44: 21,561,840 km (0.087 R)
• M45: 22,837,013 km (0.097 R)
• M46: 23,051,985 km (0.097 R)
• M47: 23,809,399 km (0.095 R)
• M48: 24,136,569 km (0.096 R)
• M49: 24,465,236 km (0.096 R)
• M50: 24,575,041 km (0.028 R)
• M51: 25,071,556 km (0.101 R)
• M52: 25,237,759 km (0.076 R)
• M53: 25,459,912 km (0.099 R)
• M54: 25,571,362 km (0.095 R)
• M55: 25,794,413 km (0.072 R)
• M56: 26,411,654 km (0.082 R)
• M57: 26,524,301 km (0.084 R)
• M58: 26,693,646 km (0.091 R)
• M59: 27,090,379 km (0.058 R)
• M60: 27,204,074 km (0.079 R)
• M61: 27,889,531 km (0.114 R)
• M62: 28,291,949 km (0.084 R)
• M63: 30,569,278 km (0.084 R)
• M64: 30,806,241 km (0.096 R)
• M65: 31,640,099 km (0.089 R)
• M66: 33,940,915 km (0.036 R)
• M67: 34,063,435 km (0.098 R)
• M68: 35,359,551 km (0.107 R)
• M69: 35,732,798 km (0.093 R)
• M70: 37,238,800 km (0.095 R)
• M71: 37,491,919 km (0.107 R)
• M72: 37,872,496 km (0.065 R)
• M73: 40,572,439 km (0.041 R)
• M74: 40,898,113 km (0.103 R)
• M75: 41,159,161 km (0.099 R)
• M76: 41,289,910 km (0.07 R)
• M77: 41,879,924 km (0.112 R)
• M78: 42,737,120 km (0.114 R)
• M79: 44,334,825 km (0.074 R)
• M80: 44,401,845 km (0.097 R)
• M81: 44,804,562 km (0.066 R)

Asteroid Belt

Center: 10.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.7

Radius: 4.7

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.7 AU - 15.36 AU

Year: 22465 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,564,725 km

• M1: 113,545 km (0.094 R)
• M2: 143,315 km (0.098 R)
• M3: 298,298 km (0.109 R)
• M4: 445,203 km (0.059 R)
• M5: 517,609 km (0.104 R)
• M6: 1,102,836 km (0.117 R)
• M7: 1,152,203 km (0.056 R)
• M8: 1,685,370 km (0.09 R)
• M9: 1,858,454 km (0.111 R)
• M10: 1,977,085 km (0.094 R)
• M11: 2,411,817 km (0.038 R)
• M12: 2,443,980 km (0.097 R)
• M13: 2,607,042 km (0.062 R)
• M14: 2,875,121 km (0.1 R)
• M15: 3,329,450 km (0.037 R)
• M16: 3,583,318 km (0.054 R)
• M17: 4,033,009 km (0.113 R)
• M18: 4,700,066 km (0.087 R)
• M19: 5,358,745 km (0.027 R)
• M20: 5,485,305 km (0.06 R)
• M21: 5,613,062 km (0.093 R)
• M22: 5,655,847 km (0.076 R)
• M23: 6,089,681 km (0.091 R)
• M24: 6,851,433 km (0.102 R)
• M25: 7,548,260 km (0.079 R)
• M26: 8,858,139 km (0.108 R)
• M27: 9,924,622 km (0.098 R)
• M28: 10,499,377 km (0.114 R)
• M29: 10,657,951 km (0.083 R)
• M30: 10,817,272 km (0.061 R)
• M31: 11,354,329 km (0.05 R)
• M32: 12,231,421 km (0.094 R)
• M33: 12,454,023 km (0.068 R)
• M34: 12,847,016 km (0.029 R)
• M35: 13,529,931 km (0.11 R)
• M36: 14,812,433 km (0.071 R)
• M37: 15,049,695 km (0.084 R)
• M38: 15,769,261 km (0.107 R)
• M39: 16,255,155 km (0.11 R)
• M40: 16,745,986 km (0.111 R)
• M41: 17,930,950 km (0.111 R)
• M42: 18,057,211 km (0.099 R)
• M43: 18,821,357 km (0.113 R)
• M44: 19,013,889 km (0.084 R)
• M45: 19,530,900 km (0.119 R)
• M46: 20,314,942 km (0.026 R)
• M47: 21,846,375 km (0.107 R)
• M48: 22,387,621 km (0.054 R)
• M49: 22,455,538 km (0.096 R)
• M50: 23,001,869 km (0.056 R)
• M51: 23,898,858 km (0.045 R)
• M52: 25,230,279 km (0.107 R)
• M53: 25,584,527 km (0.036 R)
• M54: 26,011,928 km (0.031 R)
• M55: 27,235,788 km (0.051 R)
• M56: 27,308,343 km (0.099 R)
• M57: 28,330,994 km (0.037 R)
• M58: 30,263,350 km (0.102 R)
• M59: 30,338,598 km (0.12 R)
• M60: 30,715,285 km (0.113 R)
• M61: 31,931,366 km (0.081 R)
• M62: 32,622,359 km (0.111 R)
• M63: 32,776,445 km (0.064 R)
• M64: 35,831,682 km (0.097 R)
• M65: 37,111,043 km (0.118 R)
• M66: 37,675,476 km (0.097 R)
• M67: 37,756,408 km (0.044 R)
• M68: 39,714,495 km (0.034 R)
• M69: 40,374,521 km (0.077 R)
• M70: 41,038,137 km (0.093 R)
• M71: 41,621,718 km (0.078 R)
• M72: 42,797,258 km (0.081 R)
• M73: 43,050,527 km (0.107 R)
• M74: 43,304,395 km (0.113 R)
• M75: 43,813,476 km (0.062 R)
• M76: 44,580,913 km (0.092 R)
• M77: 44,837,623 km (0.088 R)
• M78: 45,783,381 km (0.096 R)
• M79: 45,869,699 km (0.105 R)
• M80: 46,215,420 km (0.081 R)
• M81: 48,747,813 km (0.118 R)
• M82: 52,043,603 km (0.095 R)
• M83: 52,133,661 km (0.12 R)
• M84: 52,675,056 km (0.113 R)
• M85: 52,856,069 km (0.113 R)
• M86: 55,410,453 km (0.066 R)
• M87: 56,240,123 km (0.117 R)
• M88: 57,166,582 km (0.052 R)
• M89: 58,098,278 km (0.106 R)
• M90: 60,733,295 km (0.059 R)
• M91: 62,639,172 km (0.038 R)
• M92: 63,503,249 km (0.072 R)
• M93: 63,792,272 km (0.025 R)
• M94: 64,274,725 km (0.079 R)
• M95: 64,371,365 km (0.094 R)
• M96: 64,468,006 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit