🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.72 AU - 0.88 AU

Year: 256 Days

Day: 42.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.63 AU - 1.83 AU

Year: 815 Days

Day: 34.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.69 AU - 1.77 AU

Year: 815 Days

Day: 20.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,659,580 km

• M1: 63,878 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.44 AU - 3.16 AU

Year: 1678 Days

Day: 33 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,659,580 km

• M1: 417,827 km (0.114 R)
• M2: 1,013,077 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.66 AU - 5.26 AU

Year: 3373 Days

Day: 42.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.92 AU - 6.52 AU

Year: 4900 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,659,580 km

• M1: 153,039 km (0.059 R)
• M2: 264,938 km (0.107 R)
• M3: 373,845 km (0.041 R)
• M4: 618,587 km (0.073 R)
• M5: 700,567 km (0.092 R)
• M6: 793,018 km (0.062 R)
• M7: 876,943 km (0.097 R)
• M8: 1,033,572 km (0.099 R)
• M9: 1,283,101 km (0.112 R)
• M10: 1,455,138 km (0.075 R)
• M11: 1,544,149 km (0.096 R)
• M12: 1,626,727 km (0.054 R)
• M13: 1,710,951 km (0.083 R)
• M14: 1,831,228 km (0.11 R)
• M15: 2,044,554 km (0.085 R)
• M16: 2,322,657 km (0.036 R)
• M17: 2,583,705 km (0.09 R)
• M18: 2,722,831 km (0.096 R)
• M19: 2,884,995 km (0.118 R)
• M20: 2,967,274 km (0.096 R)
• M21: 3,197,804 km (0.115 R)
• M22: 3,326,159 km (0.107 R)
• M23: 3,710,027 km (0.076 R)
• M24: 3,788,566 km (0.09 R)
• M25: 3,924,551 km (0.106 R)
• M26: 4,027,623 km (0.116 R)
• M27: 4,425,105 km (0.098 R)
• M28: 4,544,484 km (0.109 R)
• M29: 4,677,028 km (0.107 R)
• M30: 4,798,651 km (0.041 R)
• M31: 5,095,004 km (0.048 R)
• M32: 5,257,916 km (0.045 R)
• M33: 5,615,006 km (0.079 R)
• M34: 6,298,968 km (0.111 R)
• M35: 6,501,224 km (0.071 R)
• M36: 6,691,962 km (0.117 R)
• M37: 6,829,442 km (0.084 R)
• M38: 7,037,233 km (0.12 R)
• M39: 7,233,057 km (0.039 R)
• M40: 7,702,046 km (0.075 R)
• M41: 8,151,588 km (0.096 R)
• M42: 8,239,552 km (0.073 R)
• M43: 8,327,964 km (0.044 R)
• M44: 8,550,117 km (0.11 R)
• M45: 8,624,616 km (0.099 R)
• M46: 9,182,766 km (0.108 R)
• M47: 9,335,655 km (0.042 R)
• M48: 9,551,076 km (0.076 R)
• M49: 9,659,385 km (0.089 R)
• M50: 9,783,701 km (0.089 R)
• M51: 10,191,505 km (0.105 R)
• M52: 10,381,643 km (0.085 R)
• M53: 10,604,843 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 9.4

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.62 AU - 10.76 AU

Year: 9175 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,659,580 km

• M1: 120,875 km (0.027 R)
• M2: 198,965 km (0.1 R)
• M3: 337,493 km (0.096 R)
• M4: 409,300 km (0.086 R)
• M5: 601,234 km (0.062 R)
• M6: 677,230 km (0.088 R)
• M7: 926,310 km (0.118 R)
• M8: 1,165,517 km (0.064 R)
• M9: 1,424,621 km (0.113 R)
• M10: 1,487,003 km (0.083 R)
• M11: 1,550,432 km (0.08 R)
• M12: 1,636,302 km (0.06 R)
• M13: 1,790,836 km (0.097 R)
• M14: 1,858,454 km (0.119 R)
• M15: 2,381,449 km (0.104 R)
• M16: 2,531,794 km (0.038 R)
• M17: 2,921,646 km (0.116 R)
• M18: 3,192,119 km (0.075 R)
• M19: 3,330,348 km (0.097 R)
• M20: 3,470,671 km (0.099 R)
• M21: 3,815,494 km (0.065 R)
• M22: 3,962,399 km (0.1 R)
• M23: 5,236,973 km (0.089 R)
• M24: 5,466,456 km (0.103 R)
• M25: 5,732,740 km (0.109 R)
• M26: 6,347,587 km (0.106 R)
• M27: 6,522,168 km (0.084 R)
• M28: 7,163,494 km (0.062 R)
• M29: 7,308,754 km (0.057 R)
• M30: 7,565,464 km (0.093 R)
• M31: 7,750,516 km (0.104 R)
• M32: 8,163,107 km (0.113 R)
• M33: 8,314,949 km (0.057 R)
• M34: 8,391,244 km (0.105 R)
• M35: 8,814,755 km (0.096 R)
• M36: 10,495,637 km (0.119 R)
• M37: 10,785,258 km (0.097 R)
• M38: 11,287,907 km (0.118 R)
• M39: 12,099,326 km (0.072 R)
• M40: 12,446,692 km (0.111 R)
• M41: 12,753,218 km (0.074 R)
• M42: 14,921,939 km (0.089 R)
• M43: 16,095,983 km (0.052 R)
• M44: 16,862,971 km (0.119 R)
• M45: 17,592,710 km (0.052 R)
• M46: 18,035,519 km (0.114 R)
• M47: 18,134,403 km (0.044 R)
• M48: 18,631,667 km (0.045 R)
• M49: 19,032,739 km (0.048 R)
• M50: 19,894,422 km (0.079 R)
• M51: 20,047,760 km (0.088 R)
• M52: 20,150,235 km (0.111 R)
• M53: 21,445,752 km (0.035 R)
• M54: 21,655,638 km (0.086 R)
• M55: 22,608,128 km (0.111 R)
• M56: 23,358,361 km (0.079 R)
• M57: 23,899,307 km (0.117 R)
• M58: 24,444,292 km (0.045 R)
• M59: 24,993,466 km (0.116 R)
• M60: 25,324,825 km (0.118 R)
• M61: 25,491,178 km (0.055 R)
• M62: 25,602,180 km (0.11 R)
• M63: 26,496,326 km (0.069 R)
• M64: 26,777,869 km (0.113 R)
• M65: 26,947,214 km (0.072 R)
• M66: 28,718,453 km (0.084 R)
• M67: 29,647,306 km (0.11 R)
• M68: 30,232,832 km (0.061 R)
• M69: 31,296,323 km (0.066 R)
• M70: 31,594,023 km (0.093 R)
• M71: 32,072,138 km (0.104 R)
• M72: 32,252,104 km (0.1 R)
• M73: 34,375,796 km (0.089 R)
• M74: 35,299,712 km (0.109 R)
• M75: 35,361,645 km (0.103 R)
• M76: 35,982,477 km (0.072 R)
• M77: 36,606,898 km (0.096 R)
• M78: 36,920,455 km (0.117 R)
• M79: 38,056,801 km (0.107 R)
• M80: 38,884,526 km (0.07 R)
• M81: 39,140,338 km (0.096 R)
• M82: 39,204,516 km (0.09 R)
• M83: 39,332,721 km (0.1 R)
• M84: 40,493,002 km (0.043 R)
• M85: 41,991,973 km (0.106 R)
• M86: 42,517,510 km (0.081 R)
• M87: 42,781,101 km (0.031 R)
• M88: 43,907,723 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.3 AU - 14.44 AU

Year: 18501 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,659,580 km

• M1: 191,186 km (0.057 R)
• M2: 304,880 km (0.05 R)
• M3: 427,252 km (0.106 R)
• M4: 508,184 km (0.102 R)
• M5: 579,542 km (0.083 R)
• M6: 701,016 km (0.11 R)
• M7: 1,363,136 km (0.069 R)
• M8: 1,403,228 km (0.06 R)
• M9: 1,694,495 km (0.118 R)
• M10: 2,212,553 km (0.1 R)
• M11: 2,501,276 km (0.114 R)
• M12: 2,575,178 km (0.118 R)
• M13: 3,518,991 km (0.073 R)
• M14: 3,770,166 km (0.119 R)
• M15: 4,289,869 km (0.07 R)
• M16: 4,709,341 km (0.038 R)
• M17: 4,862,380 km (0.107 R)
• M18: 4,924,164 km (0.043 R)
• M19: 5,912,856 km (0.043 R)
• M20: 6,011,740 km (0.111 R)
• M21: 6,345,343 km (0.094 R)
• M22: 6,753,596 km (0.114 R)
• M23: 6,960,789 km (0.072 R)
• M24: 7,030,352 km (0.089 R)
• M25: 7,346,303 km (0.053 R)
• M26: 8,028,319 km (0.065 R)
• M27: 8,284,730 km (0.103 R)
• M28: 8,358,482 km (0.096 R)
• M29: 8,506,584 km (0.047 R)
• M30: 8,843,179 km (0.069 R)
• M31: 9,031,971 km (0.097 R)
• M32: 9,413,596 km (0.087 R)
• M33: 11,399,507 km (0.093 R)
• M34: 11,646,344 km (0.041 R)
• M35: 11,853,238 km (0.096 R)
• M36: 12,103,216 km (0.108 R)
• M37: 12,778,351 km (0.082 R)
• M38: 13,034,612 km (0.101 R)
• M39: 13,988,897 km (0.064 R)
• M40: 14,076,711 km (0.111 R)
• M41: 14,741,673 km (0.117 R)
• M42: 14,965,472 km (0.072 R)
• M43: 15,100,409 km (0.027 R)
• M44: 15,461,987 km (0.11 R)
• M45: 16,009,815 km (0.069 R)
• M46: 16,055,741 km (0.088 R)
• M47: 16,332,198 km (0.063 R)
• M48: 17,596,001 km (0.064 R)
• M49: 17,928,856 km (0.12 R)
• M50: 18,745,660 km (0.092 R)
• M51: 18,842,450 km (0.082 R)
• M52: 18,891,070 km (0.117 R)
• M53: 19,182,935 km (0.077 R)
• M54: 19,623,650 km (0.105 R)
• M55: 20,216,357 km (0.104 R)
• M56: 21,015,808 km (0.116 R)
• M57: 21,116,487 km (0.072 R)
• M58: 21,469,987 km (0.088 R)
• M59: 21,978,470 km (0.077 R)
• M60: 23,371,077 km (0.084 R)
• M61: 24,579,828 km (0.109 R)
• M62: 24,898,471 km (0.047 R)
• M63: 25,165,055 km (0.038 R)
• M64: 26,457,730 km (0.031 R)
• M65: 26,947,962 km (0.098 R)
• M66: 27,606,492 km (0.095 R)
• M67: 27,937,552 km (0.05 R)
• M68: 27,992,903 km (0.066 R)
• M69: 28,492,560 km (0.055 R)
• M70: 29,219,307 km (0.064 R)
• M71: 30,065,582 km (0.077 R)
• M72: 31,321,157 km (0.119 R)
• M73: 31,551,238 km (0.068 R)
• M74: 31,839,663 km (0.085 R)
• M75: 32,013,196 km (0.087 R)
• M76: 32,419,205 km (0.08 R)
• M77: 33,060,681 km (0.04 R)
• M78: 33,119,173 km (0.11 R)
• M79: 33,824,228 km (0.088 R)
• M80: 33,883,170 km (0.109 R)
• M81: 34,178,626 km (0.089 R)
• M82: 36,814,540 km (0.118 R)
• M83: 37,239,847 km (0.069 R)
• M84: 39,328,831 km (0.068 R)
• M85: 39,515,081 km (0.117 R)
• M86: 40,638,112 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.9

Radius: 3.4

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.04 AU - 21.06 AU

Year: 27466 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,659,580 km

• M1: 48,021 km (0.119 R)
• M2: 116,836 km (0.071 R)
• M3: 465,399 km (0.082 R)
• M4: 700,716 km (0.073 R)
• M5: 921,672 km (0.037 R)
• M6: 1,188,106 km (0.099 R)
• M7: 1,238,970 km (0.095 R)
• M8: 1,264,700 km (0.049 R)
• M9: 1,477,129 km (0.091 R)
• M10: 2,496,788 km (0.105 R)
• M11: 2,562,312 km (0.103 R)
• M12: 3,463,490 km (0.082 R)
• M13: 4,139,074 km (0.051 R)
• M14: 4,571,561 km (0.101 R)
• M15: 4,732,229 km (0.119 R)
• M16: 5,821,900 km (0.113 R)
• M17: 6,083,846 km (0.073 R)
• M18: 7,216,302 km (0.089 R)
• M19: 8,071,104 km (0.095 R)
• M20: 9,564,839 km (0.098 R)
• M21: 9,821,998 km (0.111 R)
• M22: 9,977,430 km (0.05 R)
• M23: 10,185,820 km (0.09 R)
• M24: 10,606,938 km (0.118 R)
• M25: 11,466,228 km (0.061 R)
• M26: 11,959,303 km (0.112 R)
• M27: 13,136,488 km (0.11 R)
• M28: 13,250,482 km (0.066 R)
• M29: 14,467,460 km (0.114 R)
• M30: 14,880,949 km (0.108 R)
• M31: 15,059,419 km (0.052 R)
• M32: 15,538,581 km (0.117 R)
• M33: 15,962,093 km (0.114 R)
• M34: 16,205,788 km (0.071 R)
• M35: 16,758,552 km (0.076 R)
• M36: 17,006,136 km (0.059 R)
• M37: 17,693,389 km (0.045 R)
• M38: 18,645,131 km (0.081 R)
• M39: 22,138,241 km (0.073 R)
• M40: 22,682,628 km (0.102 R)
• M41: 23,231,502 km (0.076 R)
• M42: 24,062,967 km (0.117 R)
• M43: 24,622,613 km (0.083 R)
• M44: 26,327,280 km (0.108 R)
• M45: 26,759,319 km (0.05 R)
• M46: 29,923,613 km (0.108 R)
• M47: 30,148,758 km (0.063 R)
• M48: 30,903,330 km (0.112 R)
• M49: 30,979,176 km (0.084 R)
• M50: 31,055,022 km (0.088 R)
• M51: 31,816,924 km (0.092 R)
• M52: 32,123,450 km (0.111 R)
• M53: 32,662,152 km (0.119 R)
• M54: 33,982,952 km (0.088 R)
• M55: 35,877,010 km (0.077 R)
• M56: 37,078,131 km (0.114 R)
• M57: 37,400,664 km (0.085 R)
• M58: 38,945,262 km (0.087 R)
• M59: 39,437,439 km (0.076 R)
• M60: 40,096,717 km (0.118 R)
• M61: 41,677,069 km (0.038 R)
• M62: 41,928,543 km (0.108 R)
• M63: 42,012,468 km (0.115 R)
• M64: 42,348,614 km (0.118 R)
• M65: 43,362,588 km (0.078 R)
• M66: 44,128,380 km (0.114 R)
• M67: 44,812,790 km (0.109 R)
• M68: 45,414,473 km (0.098 R)
• M69: 45,845,913 km (0.111 R)
• M70: 45,932,381 km (0.111 R)
• M71: 46,105,316 km (0.105 R)
• M72: 47,148,312 km (0.064 R)
• M73: 47,585,138 km (0.115 R)
• M74: 48,286,902 km (0.118 R)
• M75: 49,345,905 km (0.093 R)
• M76: 50,948,696 km (0.1 R)
• M77: 52,658,899 km (0.12 R)
• M78: 53,657,764 km (0.095 R)
• M79: 53,931,229 km (0.112 R)
• M80: 54,662,763 km (0.085 R)
• M81: 56,043,102 km (0.099 R)
• M82: 56,691,310 km (0.083 R)
• M83: 57,808,058 km (0.088 R)
• M84: 58,181,903 km (0.09 R)
• M85: 59,496,868 km (0.105 R)
• M86: 60,252,637 km (0.09 R)
• M87: 60,821,557 km (0.108 R)
• M88: 62,443,198 km (0.044 R)
• M89: 63,789,280 km (0.091 R)
• M90: 64,465,762 km (0.111 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit