🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.83 AU

Year: 212 Days

Day: 15.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,414,296 km

• M1: 109,805 km (0.078 R)
• M2: 489,933 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.05 AU - 1.49 AU

Year: 508 Days

Day: 40.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,414,296 km

• M1: 121,324 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.41 AU - 2.55 AU

Year: 1386 Days

Day: 28.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.19 AU - 3.51 AU

Year: 1707 Days

Day: 24.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.51 AU - 5.27 AU

Year: 3836 Days

Day: 44.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 10.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.5 AU - 6.5 AU

Year: 4576 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,414,296 km

• M1: 399,277 km (0.114 R)
• M2: 500,704 km (0.066 R)
• M3: 950,844 km (0.08 R)
• M4: 1,202,767 km (0.108 R)
• M5: 1,431,801 km (0.096 R)
• M6: 1,628,522 km (0.044 R)
• M7: 1,866,682 km (0.079 R)
• M8: 1,965,267 km (0.052 R)
• M9: 2,031,838 km (0.091 R)
• M10: 2,376,811 km (0.096 R)
• M11: 2,611,231 km (0.085 R)
• M12: 2,909,978 km (0.089 R)
• M13: 3,141,406 km (0.106 R)
• M14: 3,561,028 km (0.113 R)
• M15: 3,829,855 km (0.038 R)
• M16: 3,977,359 km (0.049 R)
• M17: 4,431,089 km (0.091 R)
• M18: 4,519,501 km (0.039 R)
• M19: 4,586,072 km (0.063 R)
• M20: 4,653,092 km (0.116 R)
• M21: 5,458,677 km (0.073 R)
• M22: 5,577,308 km (0.098 R)
• M23: 5,938,437 km (0.119 R)
• M24: 6,109,577 km (0.066 R)
• M25: 6,183,478 km (0.116 R)
• M26: 6,332,029 km (0.082 R)
• M27: 6,938,349 km (0.07 R)
• M28: 7,144,495 km (0.087 R)
• M29: 7,222,436 km (0.119 R)
• M30: 7,326,705 km (0.096 R)
• M31: 7,431,424 km (0.091 R)
• M32: 7,536,741 km (0.119 R)
• M33: 7,962,795 km (0.06 R)
• M34: 8,369,552 km (0.038 R)
• M35: 8,755,215 km (0.098 R)
• M36: 9,006,241 km (0.041 R)
• M37: 9,658,487 km (0.066 R)
• M38: 9,975,934 km (0.095 R)
• M39: 10,296,672 km (0.114 R)
• M40: 10,443,727 km (0.12 R)
• M41: 10,888,780 km (0.112 R)
• M42: 10,978,539 km (0.069 R)
• M43: 11,491,809 km (0.067 R)
• M44: 11,766,770 km (0.09 R)
• M45: 12,074,942 km (0.103 R)
• M46: 12,198,809 km (0.098 R)
• M47: 12,667,499 km (0.098 R)
• M48: 12,793,460 km (0.034 R)
• M49: 13,015,015 km (0.102 R)
• M50: 14,600,752 km (0.118 R)
• M51: 14,666,725 km (0.086 R)
• M52: 15,231,906 km (0.087 R)
• M53: 15,702,690 km (0.106 R)
• M54: 15,770,458 km (0.095 R)
• M55: 15,872,035 km (0.11 R)
• M56: 16,178,411 km (0.102 R)
• M57: 16,555,398 km (0.097 R)
• M58: 16,658,770 km (0.051 R)
• M59: 18,770,045 km (0.117 R)
• M60: 18,913,808 km (0.095 R)
• M61: 18,985,765 km (0.08 R)
• M62: 19,601,510 km (0.085 R)
• M63: 19,820,371 km (0.105 R)
• M64: 20,964,346 km (0.113 R)
• M65: 21,864,477 km (0.094 R)
• M66: 23,161,490 km (0.119 R)
• M67: 23,315,576 km (0.088 R)
• M68: 23,547,602 km (0.119 R)
• M69: 23,702,735 km (0.092 R)
• M70: 24,208,975 km (0.116 R)
• M71: 24,522,382 km (0.09 R)
• M72: 24,600,921 km (0.101 R)
• M73: 24,915,974 km (0.059 R)
• M74: 24,994,962 km (0.099 R)
• M75: 25,073,950 km (0.106 R)
• M76: 25,153,087 km (0.104 R)
• M77: 25,510,326 km (0.091 R)
• M78: 25,709,441 km (0.092 R)
• M79: 26,310,077 km (0.068 R)
• M80: 26,551,528 km (0.11 R)
• M81: 26,793,727 km (0.09 R)
• M82: 27,158,596 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.8

Radius: 13

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.23 AU - 7.89 AU

Year: 6655 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,414,296 km

• M1: 168,148 km (0.102 R)
• M2: 273,914 km (0.075 R)
• M3: 527,781 km (0.119 R)
• M4: 687,402 km (0.117 R)
• M5: 774,169 km (0.097 R)
• M6: 896,390 km (0.088 R)
• M7: 1,162,226 km (0.118 R)
• M8: 1,852,321 km (0.047 R)
• M9: 2,443,532 km (0.078 R)
• M10: 2,748,562 km (0.118 R)
• M11: 3,041,175 km (0.114 R)
• M12: 3,191,521 km (0.042 R)
• M13: 3,421,453 km (0.1 R)
• M14: 3,525,573 km (0.077 R)
• M15: 3,657,070 km (0.075 R)
• M16: 4,943,462 km (0.094 R)
• M17: 5,120,885 km (0.089 R)
• M18: 5,300,552 km (0.095 R)
• M19: 5,451,795 km (0.078 R)
• M20: 5,758,770 km (0.109 R)
• M21: 5,851,970 km (0.101 R)
• M22: 6,229,854 km (0.095 R)
• M23: 6,389,624 km (0.035 R)
• M24: 6,583,204 km (0.083 R)
• M25: 7,042,619 km (0.106 R)
• M26: 8,201,254 km (0.093 R)
• M27: 9,090,763 km (0.12 R)
• M28: 9,455,184 km (0.111 R)
• M29: 9,898,891 km (0.091 R)
• M30: 10,463,025 km (0.119 R)
• M31: 10,577,168 km (0.07 R)
• M32: 10,768,354 km (0.086 R)
• M33: 11,348,494 km (0.095 R)
• M34: 11,780,533 km (0.12 R)
• M35: 12,138,072 km (0.089 R)
• M36: 12,620,226 km (0.089 R)
• M37: 13,108,813 km (0.104 R)
• M38: 13,231,932 km (0.111 R)
• M39: 13,728,148 km (0.039 R)
• M40: 13,853,212 km (0.089 R)
• M41: 14,020,462 km (0.106 R)
• M42: 14,357,207 km (0.098 R)
• M43: 14,611,374 km (0.066 R)
• M44: 14,867,186 km (0.102 R)
• M45: 15,296,681 km (0.067 R)
• M46: 15,992,461 km (0.043 R)
• M47: 16,609,852 km (0.072 R)
• M48: 16,876,734 km (0.086 R)
• M49: 17,640,880 km (0.105 R)
• M50: 18,187,062 km (0.036 R)
• M51: 18,738,928 km (0.12 R)
• M52: 19,063,257 km (0.06 R)
• M53: 20,000,487 km (0.096 R)
• M54: 20,284,574 km (0.092 R)
• M55: 20,952,678 km (0.096 R)
• M56: 21,531,023 km (0.098 R)
• M57: 25,008,575 km (0.106 R)
• M58: 26,395,796 km (0.052 R)
• M59: 26,916,098 km (0.1 R)
• M60: 27,020,517 km (0.083 R)
• M61: 27,439,541 km (0.12 R)
• M62: 28,125,297 km (0.082 R)
• M63: 29,459,710 km (0.113 R)
• M64: 29,945,155 km (0.078 R)
• M65: 30,760,165 km (0.104 R)
• M66: 30,869,371 km (0.104 R)
• M67: 31,472,250 km (0.103 R)
• M68: 31,582,354 km (0.065 R)
• M69: 32,745,628 km (0.025 R)
• M70: 34,148,856 km (0.118 R)
• M71: 35,228,354 km (0.071 R)
• M72: 35,628,827 km (0.079 R)
• M73: 35,743,569 km (0.063 R)
• M74: 38,063,682 km (0.115 R)
• M75: 38,828,277 km (0.113 R)
• M76: 39,241,915 km (0.055 R)
• M77: 39,716,589 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.54 AU - 11.72 AU

Year: 11438 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,414,296 km

• M1: 251,324 km (0.065 R)
• M2: 453,581 km (0.07 R)
• M3: 713,731 km (0.115 R)
• M4: 910,602 km (0.105 R)
• M5: 1,127,220 km (0.086 R)
• M6: 1,451,249 km (0.098 R)
• M7: 1,636,750 km (0.09 R)
• M8: 1,805,796 km (0.076 R)
• M9: 2,006,407 km (0.112 R)
• M10: 2,161,988 km (0.106 R)
• M11: 3,000,335 km (0.106 R)
• M12: 3,240,140 km (0.07 R)
• M13: 3,548,761 km (0.082 R)
• M14: 4,295,254 km (0.092 R)
• M15: 4,669,398 km (0.064 R)
• M16: 6,194,399 km (0.11 R)
• M17: 6,501,374 km (0.046 R)
• M18: 7,985,385 km (0.103 R)
• M19: 8,319,886 km (0.065 R)
• M20: 9,526,243 km (0.105 R)
• M21: 9,970,399 km (0.082 R)
• M22: 10,195,095 km (0.076 R)
• M23: 11,719,647 km (0.11 R)
• M24: 12,243,688 km (0.066 R)
• M25: 12,970,584 km (0.106 R)
• M26: 14,062,200 km (0.078 R)
• M27: 14,466,413 km (0.116 R)
• M28: 14,874,516 km (0.077 R)
• M29: 15,493,702 km (0.045 R)
• M30: 15,754,301 km (0.093 R)
• M31: 17,186,252 km (0.113 R)
• M32: 17,509,982 km (0.06 R)
• M33: 19,383,247 km (0.091 R)
• M34: 19,889,785 km (0.092 R)
• M35: 20,514,805 km (0.102 R)
• M36: 20,973,322 km (0.088 R)
• M37: 21,261,747 km (0.103 R)
• M38: 21,959,172 km (0.106 R)
• M39: 22,664,077 km (0.055 R)
• M40: 23,078,763 km (0.116 R)
• M41: 23,615,669 km (0.102 R)
• M42: 25,865,771 km (0.098 R)
• M43: 26,610,170 km (0.112 R)
• M44: 27,047,594 km (0.114 R)
• M45: 27,487,562 km (0.12 R)
• M46: 28,438,106 km (0.07 R)
• M47: 28,693,470 km (0.087 R)
• M48: 29,657,628 km (0.114 R)
• M49: 30,241,359 km (0.065 R)
• M50: 31,750,054 km (0.105 R)
• M51: 32,214,106 km (0.117 R)
• M52: 32,413,670 km (0.088 R)
• M53: 33,216,113 km (0.103 R)
• M54: 33,350,452 km (0.069 R)
• M55: 33,754,665 km (0.095 R)
• M56: 34,228,292 km (0.108 R)
• M57: 36,421,397 km (0.081 R)
• M58: 37,395,279 km (0.082 R)
• M59: 38,307,078 km (0.099 R)
• M60: 38,730,440 km (0.105 R)
• M61: 39,013,479 km (0.111 R)
• M62: 40,582,761 km (0.066 R)
• M63: 41,519,842 km (0.073 R)
• M64: 42,755,819 km (0.086 R)
• M65: 43,121,736 km (0.118 R)
• M66: 43,856,561 km (0.091 R)
• M67: 44,892,227 km (0.095 R)
• M68: 45,040,927 km (0.08 R)
• M69: 45,338,627 km (0.037 R)
• M70: 45,711,724 km (0.047 R)
• M71: 46,310,714 km (0.109 R)
• M72: 46,686,503 km (0.075 R)
• M73: 47,592,319 km (0.03 R)
• M74: 47,971,549 km (0.098 R)
• M75: 49,038,631 km (0.083 R)
• M76: 49,805,469 km (0.065 R)
• M77: 50,963,357 km (0.079 R)
• M78: 52,286,401 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 14.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.13 AU - 12.51 AU

Year: 13512 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,414,296 km

• M1: 271,670 km (0.101 R)
• M2: 998,715 km (0.12 R)
• M3: 1,679,535 km (0.096 R)
• M4: 1,863,391 km (0.103 R)
• M5: 2,338,664 km (0.099 R)
• M6: 2,485,868 km (0.107 R)
• M7: 2,605,845 km (0.066 R)
• M8: 3,500,740 km (0.118 R)
• M9: 3,602,018 km (0.056 R)
• M10: 4,706,349 km (0.103 R)
• M11: 5,238,020 km (0.116 R)
• M12: 5,629,517 km (0.055 R)
• M13: 5,788,839 km (0.111 R)
• M14: 5,949,807 km (0.11 R)
• M15: 6,861,157 km (0.053 R)
• M16: 7,463,887 km (0.099 R)
• M17: 7,683,347 km (0.111 R)
• M18: 8,038,941 km (0.095 R)
• M19: 8,263,936 km (0.083 R)
• M20: 8,720,359 km (0.1 R)
• M21: 9,467,750 km (0.107 R)
• M22: 9,897,246 km (0.096 R)
• M23: 10,430,861 km (0.087 R)
• M24: 10,528,848 km (0.1 R)
• M25: 12,139,119 km (0.102 R)
• M26: 13,396,789 km (0.11 R)
• M27: 13,879,242 km (0.081 R)
• M28: 14,476,436 km (0.119 R)
• M29: 14,640,844 km (0.079 R)
• M30: 15,360,261 km (0.098 R)
• M31: 16,375,581 km (0.118 R)
• M32: 16,661,463 km (0.086 R)
• M33: 17,006,735 km (0.067 R)
• M34: 17,645,817 km (0.113 R)
• M35: 17,762,802 km (0.092 R)
• M36: 20,280,235 km (0.114 R)
• M37: 23,871,631 km (0.053 R)
• M38: 24,261,035 km (0.057 R)
• M39: 24,391,185 km (0.106 R)
• M40: 26,039,005 km (0.114 R)
• M41: 26,910,114 km (0.087 R)
• M42: 27,858,863 km (0.117 R)
• M43: 28,337,427 km (0.073 R)
• M44: 29,025,727 km (0.054 R)
• M45: 30,488,944 km (0.091 R)
• M46: 30,770,487 km (0.083 R)
• M47: 30,982,168 km (0.047 R)
• M48: 31,335,967 km (0.051 R)
• M49: 32,405,592 km (0.09 R)
• M50: 33,125,307 km (0.074 R)
• M51: 33,704,849 km (0.108 R)
• M52: 34,360,985 km (0.055 R)
• M53: 34,947,559 km (0.065 R)
• M54: 35,463,671 km (0.045 R)
• M55: 37,177,165 km (0.106 R)
• M56: 37,553,254 km (0.07 R)
• M57: 37,779,446 km (0.096 R)
• M58: 39,528,993 km (0.073 R)
• M59: 39,759,224 km (0.091 R)
• M60: 40,066,798 km (0.114 R)
• M61: 40,220,884 km (0.114 R)
• M62: 40,452,311 km (0.064 R)
• M63: 40,839,172 km (0.036 R)
• M64: 41,538,542 km (0.113 R)
• M65: 41,772,513 km (0.115 R)
• M66: 42,634,196 km (0.083 R)
• M67: 43,264,602 km (0.115 R)
• M68: 44,454,952 km (0.117 R)
• M69: 47,111,511 km (0.114 R)
• M70: 47,518,567 km (0.075 R)
• M71: 48,254,140 km (0.104 R)
• M72: 48,418,099 km (0.069 R)
• M73: 53,083,757 km (0.095 R)
• M74: 53,337,774 km (0.08 R)
• M75: 54,870,105 km (0.115 R)
• M76: 56,416,947 km (0.036 R)
• M77: 57,022,370 km (0.094 R)
• M78: 57,456,204 km (0.117 R)
• M79: 57,804,019 km (0.118 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit