🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 232 Days

Day: 30.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,025,920 km

• M1: 87,365 km (0.11 R)
• M2: 249,978 km (0.082 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 8.7

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 986 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,025,920 km

• M1: 121,324 km (0.109 R)
• M2: 202,556 km (0.102 R)
• M3: 314,006 km (0.051 R)
• M4: 472,729 km (0.049 R)
• M5: 528,230 km (0.095 R)
• M6: 586,274 km (0.035 R)
• M7: 735,274 km (0.078 R)
• M8: 904,319 km (0.113 R)
• M9: 1,019,210 km (0.111 R)
• M10: 1,232,537 km (0.09 R)
• M11: 1,553,574 km (0.119 R)
• M12: 1,631,365 km (0.05 R)
• M13: 1,692,850 km (0.088 R)
• M14: 1,854,415 km (0.085 R)
• M15: 2,040,216 km (0.076 R)
• M16: 2,135,360 km (0.099 R)
• M17: 2,330,136 km (0.119 R)
• M18: 2,561,415 km (0.057 R)
• M19: 2,800,323 km (0.09 R)
• M20: 2,970,715 km (0.083 R)
• M21: 3,057,182 km (0.082 R)
• M22: 3,122,706 km (0.042 R)
• M23: 3,277,241 km (0.099 R)
• M24: 3,445,688 km (0.108 R)
• M25: 3,767,772 km (0.05 R)
• M26: 3,826,414 km (0.077 R)
• M27: 3,897,025 km (0.091 R)
• M28: 3,956,265 km (0.086 R)
• M29: 4,087,612 km (0.118 R)
• M30: 4,404,012 km (0.112 R)
• M31: 4,465,796 km (0.112 R)
• M32: 4,552,712 km (0.118 R)
• M33: 4,652,793 km (0.11 R)
• M34: 4,829,618 km (0.1 R)
• M35: 4,906,062 km (0.109 R)
• M36: 5,008,686 km (0.056 R)
• M37: 5,163,969 km (0.081 R)
• M38: 5,360,391 km (0.076 R)
• M39: 5,639,541 km (0.087 R)
• M40: 5,720,024 km (0.057 R)
• M41: 5,855,261 km (0.114 R)
• M42: 5,964,318 km (0.068 R)
• M43: 6,462,927 km (0.085 R)
• M44: 6,519,176 km (0.091 R)
• M45: 6,817,025 km (0.101 R)
• M46: 6,917,406 km (0.078 R)
• M47: 6,989,362 km (0.096 R)
• M48: 7,134,023 km (0.115 R)
• M49: 7,192,067 km (0.087 R)
• M50: 7,618,421 km (0.118 R)
• M51: 7,692,771 km (0.104 R)
• M52: 7,872,139 km (0.094 R)
• M53: 8,053,003 km (0.053 R)
• M54: 8,945,953 km (0.102 R)
• M55: 9,008,784 km (0.118 R)
• M56: 9,071,615 km (0.042 R)
• M57: 9,134,745 km (0.113 R)
• M58: 9,261,305 km (0.094 R)
• M59: 9,404,321 km (0.105 R)
• M60: 9,644,425 km (0.103 R)
• M61: 10,858,113 km (0.041 R)
• M62: 10,941,887 km (0.04 R)
• M63: 11,363,753 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 14.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.66 AU - 6.78 AU

Year: 8698 Days

Day: 6.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,025,920 km

• M1: 180,864 km (0.03 R)
• M2: 302,786 km (0.1 R)
• M3: 519,553 km (0.116 R)
• M4: 636,689 km (0.088 R)
• M5: 798,254 km (0.109 R)
• M6: 1,031,178 km (0.07 R)
• M7: 1,127,220 km (0.096 R)
• M8: 1,477,877 km (0.039 R)
• M9: 1,910,963 km (0.053 R)
• M10: 2,540,621 km (0.095 R)
• M11: 2,782,820 km (0.076 R)
• M12: 3,089,196 km (0.101 R)
• M13: 3,261,084 km (0.069 R)
• M14: 3,524,975 km (0.087 R)
• M15: 3,826,564 km (0.111 R)
• M16: 3,949,533 km (0.086 R)
• M17: 4,519,651 km (0.116 R)
• M18: 4,682,713 km (0.034 R)
• M19: 5,217,824 km (0.104 R)
• M20: 5,389,114 km (0.068 R)
• M21: 5,878,598 km (0.085 R)
• M22: 7,859,573 km (0.116 R)
• M23: 8,819,243 km (0.114 R)
• M24: 9,354,504 km (0.113 R)
• M25: 9,521,456 km (0.081 R)
• M26: 10,027,994 km (0.12 R)
• M27: 10,456,891 km (0.095 R)
• M28: 10,673,658 km (0.113 R)
• M29: 11,067,550 km (0.05 R)
• M30: 11,244,225 km (0.098 R)
• M31: 11,377,217 km (0.093 R)
• M32: 12,829,214 km (0.118 R)
• M33: 13,341,886 km (0.115 R)
• M34: 15,508,063 km (0.076 R)
• M35: 16,656,975 km (0.097 R)
• M36: 16,910,394 km (0.034 R)
• M37: 17,369,809 km (0.105 R)
• M38: 17,575,356 km (0.087 R)
• M39: 17,781,652 km (0.104 R)
• M40: 17,988,695 km (0.025 R)
• M41: 18,510,044 km (0.102 R)
• M42: 19,248,309 km (0.085 R)
• M43: 19,407,631 km (0.114 R)
• M44: 19,674,364 km (0.086 R)
• M45: 20,427,739 km (0.093 R)
• M46: 20,917,073 km (0.111 R)
• M47: 21,741,059 km (0.1 R)
• M48: 22,296,366 km (0.1 R)
• M49: 23,875,970 km (0.101 R)
• M50: 24,104,555 km (0.092 R)
• M51: 25,200,509 km (0.114 R)
• M52: 25,959,569 km (0.114 R)
• M53: 26,077,003 km (0.117 R)
• M54: 28,161,201 km (0.093 R)
• M55: 28,402,801 km (0.12 R)
• M56: 28,827,210 km (0.109 R)
• M57: 29,376,085 km (0.097 R)
• M58: 29,621,126 km (0.086 R)
• M59: 29,805,281 km (0.117 R)
• M60: 30,856,356 km (0.087 R)
• M61: 31,668,373 km (0.091 R)
• M62: 31,919,698 km (0.117 R)
• M63: 32,424,142 km (0.113 R)
• M64: 32,931,428 km (0.086 R)
• M65: 33,377,230 km (0.108 R)
• M66: 33,825,275 km (0.033 R)
• M67: 33,953,630 km (0.068 R)
• M68: 35,636,756 km (0.086 R)
• M69: 36,094,675 km (0.085 R)
• M70: 37,413,530 km (0.11 R)
• M71: 39,556,220 km (0.114 R)
• M72: 40,506,316 km (0.08 R)
• M73: 40,710,817 km (0.06 R)
• M74: 42,152,192 km (0.102 R)
• M75: 42,567,177 km (0.095 R)
• M76: 42,844,531 km (0.115 R)
• M77: 43,052,921 km (0.099 R)
• M78: 43,610,322 km (0.067 R)
• M79: 46,219,459 km (0.05 R)
• M80: 47,435,241 km (0.094 R)
• M81: 47,722,768 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.9

Radius: 5

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.18 AU - 8.22 AU

Year: 13585 Days

Day: 16 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,025,920 km

• M1: 64,028 km (0.101 R)
• M2: 195,076 km (0.08 R)
• M3: 285,134 km (0.111 R)
• M4: 328,218 km (0.078 R)
• M5: 438,172 km (0.103 R)
• M6: 578,345 km (0.108 R)
• M7: 1,220,719 km (0.038 R)
• M8: 1,470,248 km (0.032 R)
• M9: 1,873,713 km (0.113 R)
• M10: 2,102,448 km (0.03 R)
• M11: 2,160,941 km (0.057 R)
• M12: 2,586,098 km (0.118 R)
• M13: 2,808,251 km (0.101 R)
• M14: 3,102,809 km (0.076 R)
• M15: 3,304,767 km (0.036 R)
• M16: 3,338,875 km (0.097 R)
• M17: 3,372,983 km (0.041 R)
• M18: 3,476,355 km (0.118 R)
• M19: 3,510,912 km (0.119 R)
• M20: 5,067,628 km (0.103 R)
• M21: 6,980,685 km (0.094 R)
• M22: 9,089,716 km (0.102 R)
• M23: 9,329,970 km (0.055 R)
• M24: 9,426,760 km (0.115 R)
• M25: 10,262,115 km (0.089 R)
• M26: 11,172,119 km (0.093 R)
• M27: 11,793,099 km (0.095 R)
• M28: 12,002,686 km (0.053 R)
• M29: 12,055,195 km (0.069 R)
• M30: 12,266,128 km (0.117 R)
• M31: 12,425,300 km (0.112 R)
• M32: 12,906,556 km (0.101 R)
• M33: 13,393,946 km (0.076 R)
• M34: 14,610,476 km (0.093 R)
• M35: 14,779,073 km (0.106 R)
• M36: 15,631,930 km (0.055 R)
• M37: 15,919,607 km (0.092 R)
• M38: 15,977,501 km (0.099 R)
• M39: 16,617,481 km (0.044 R)
• M40: 16,852,350 km (0.085 R)
• M41: 17,563,388 km (0.09 R)
• M42: 17,982,711 km (0.113 R)
• M43: 18,892,266 km (0.1 R)
• M44: 19,075,972 km (0.037 R)
• M45: 20,945,347 km (0.081 R)
• M46: 21,199,065 km (0.104 R)
• M47: 22,872,318 km (0.1 R)
• M48: 23,002,767 km (0.1 R)
• M49: 23,989,215 km (0.077 R)
• M50: 24,254,452 km (0.108 R)
• M51: 24,387,594 km (0.101 R)
• M52: 25,056,447 km (0.12 R)
• M53: 25,595,896 km (0.058 R)
• M54: 25,799,200 km (0.097 R)
• M55: 26,139,086 km (0.065 R)
• M56: 27,791,544 km (0.091 R)
• M57: 28,140,107 km (0.088 R)
• M58: 28,209,970 km (0.093 R)
• M59: 28,490,017 km (0.052 R)
• M60: 28,982,343 km (0.077 R)
• M61: 29,690,689 km (0.117 R)
• M62: 30,046,882 km (0.064 R)
• M63: 30,619,842 km (0.103 R)
• M64: 30,691,649 km (0.061 R)
• M65: 30,979,774 km (0.101 R)
• M66: 31,413,458 km (0.108 R)
• M67: 32,067,949 km (0.112 R)
• M68: 32,580,023 km (0.051 R)
• M69: 34,880,090 km (0.055 R)
• M70: 37,155,324 km (0.099 R)
• M71: 37,385,405 km (0.099 R)
• M72: 38,156,134 km (0.094 R)
• M73: 40,026,855 km (0.091 R)
• M74: 40,656,961 km (0.118 R)
• M75: 40,894,074 km (0.119 R)
• M76: 41,131,785 km (0.101 R)
• M77: 42,486,992 km (0.052 R)
• M78: 42,888,363 km (0.09 R)
• M79: 43,049,181 km (0.072 R)
• M80: 43,533,130 km (0.084 R)
• M81: 44,181,188 km (0.06 R)
• M82: 44,262,420 km (0.078 R)
• M83: 44,343,651 km (0.118 R)
• M84: 45,897,225 km (0.093 R)
• M85: 48,470,159 km (0.113 R)
• M86: 49,310,151 km (0.119 R)
• M87: 49,394,375 km (0.107 R)
• M88: 51,345,430 km (0.115 R)
• M89: 53,841,171 km (0.117 R)
• M90: 54,275,454 km (0.116 R)
• M91: 54,362,520 km (0.04 R)
• M92: 55,410,154 km (0.105 R)
• M93: 57,791,453 km (0.081 R)
• M94: 58,503,389 km (0.074 R)
• M95: 59,397,386 km (0.079 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: 371 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit