🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 196 Days

Day: 14.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.04 AU - 1.3 AU

Year: 443 Days

Day: 16.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,749,142 km

• M1: 198,367 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.63 AU

Year: 549 Days

Day: 22.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3 AU - 4.56 AU

Year: 2571 Days

Day: 19.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,749,142 km

• M1: 38,447 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.65 AU - 5.13 AU

Year: 3218 Days

Day: 47.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.9 AU - 5.04 AU

Year: 3306 Days

Day: 41.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,749,142 km

• M1: 89,609 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.58 AU - 7.74 AU

Year: 6703 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,749,142 km

• M1: 317,746 km (0.111 R)
• M2: 470,485 km (0.085 R)
• M3: 550,520 km (0.091 R)
• M4: 991,385 km (0.12 R)
• M5: 1,202,168 km (0.065 R)
• M6: 1,297,163 km (0.09 R)
• M7: 1,540,559 km (0.085 R)
• M8: 2,213,450 km (0.106 R)
• M9: 2,643,694 km (0.109 R)
• M10: 2,769,505 km (0.112 R)
• M11: 2,868,838 km (0.046 R)
• M12: 3,114,927 km (0.05 R)
• M13: 3,474,411 km (0.114 R)
• M14: 3,628,197 km (0.112 R)
• M15: 3,926,495 km (0.026 R)
• M16: 4,315,001 km (0.117 R)
• M17: 4,414,035 km (0.072 R)
• M18: 4,766,936 km (0.11 R)
• M19: 5,042,047 km (0.119 R)
• M20: 6,156,401 km (0.107 R)
• M21: 6,230,901 km (0.089 R)
• M22: 6,456,195 km (0.093 R)
• M23: 6,646,035 km (0.096 R)
• M24: 8,374,339 km (0.091 R)
• M25: 8,832,408 km (0.066 R)
• M26: 9,170,649 km (0.059 R)
• M27: 9,320,097 km (0.098 R)
• M28: 9,427,209 km (0.119 R)
• M29: 9,925,669 km (0.1 R)
• M30: 10,013,184 km (0.067 R)
• M31: 10,588,687 km (0.077 R)
• M32: 10,880,403 km (0.098 R)
• M33: 11,357,470 km (0.114 R)
• M34: 11,957,358 km (0.051 R)
• M35: 12,924,508 km (0.063 R)
• M36: 13,892,257 km (0.115 R)
• M37: 14,162,430 km (0.098 R)
• M38: 14,310,532 km (0.036 R)
• M39: 15,058,970 km (0.09 R)
• M40: 15,845,556 km (0.107 R)
• M41: 15,948,031 km (0.108 R)
• M42: 16,050,804 km (0.045 R)
• M43: 16,541,635 km (0.054 R)
• M44: 16,985,043 km (0.111 R)
• M45: 17,406,011 km (0.116 R)
• M46: 17,538,256 km (0.087 R)
• M47: 17,617,692 km (0.073 R)
• M48: 17,803,792 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 9.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.45 AU - 11.97 AU

Year: 11413 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,749,142 km

• M1: 199,414 km (0.092 R)
• M2: 334,800 km (0.116 R)
• M3: 461,809 km (0.049 R)
• M4: 524,191 km (0.047 R)
• M5: 787,034 km (0.088 R)
• M6: 883,974 km (0.075 R)
• M7: 1,068,877 km (0.045 R)
• M8: 1,672,953 km (0.101 R)
• M9: 1,774,380 km (0.088 R)
• M10: 1,904,082 km (0.072 R)
• M11: 2,512,047 km (0.119 R)
• M12: 2,628,734 km (0.069 R)
• M13: 2,837,572 km (0.052 R)
• M14: 3,020,830 km (0.052 R)
• M15: 3,859,625 km (0.1 R)
• M16: 4,480,606 km (0.106 R)
• M17: 4,587,120 km (0.098 R)
• M18: 4,985,050 km (0.065 R)
• M19: 5,058,502 km (0.107 R)
• M20: 5,169,504 km (0.118 R)
• M21: 5,244,004 km (0.072 R)
• M22: 6,644,838 km (0.089 R)
• M23: 6,848,142 km (0.034 R)
• M24: 6,929,972 km (0.098 R)
• M25: 7,386,395 km (0.094 R)
• M26: 7,766,972 km (0.066 R)
• M27: 8,635,687 km (0.09 R)
• M28: 9,307,381 km (0.099 R)
• M29: 9,443,665 km (0.073 R)
• M30: 9,995,831 km (0.105 R)
• M31: 10,182,229 km (0.111 R)
• M32: 10,416,799 km (0.112 R)
• M33: 10,653,164 km (0.069 R)
• M34: 11,714,261 km (0.078 R)
• M35: 12,506,980 km (0.083 R)
• M36: 13,061,988 km (0.039 R)
• M37: 13,265,890 km (0.057 R)
• M38: 13,987,551 km (0.038 R)
• M39: 14,248,449 km (0.077 R)
• M40: 14,669,118 km (0.037 R)
• M41: 14,987,463 km (0.111 R)
• M42: 15,147,383 km (0.034 R)
• M43: 16,228,377 km (0.1 R)
• M44: 18,179,283 km (0.11 R)
• M45: 18,750,298 km (0.115 R)
• M46: 20,675,772 km (0.109 R)
• M47: 20,735,162 km (0.056 R)
• M48: 21,331,609 km (0.101 R)
• M49: 22,176,089 km (0.062 R)
• M50: 23,525,013 km (0.091 R)
• M51: 24,084,509 km (0.094 R)
• M52: 25,597,991 km (0.083 R)
• M53: 25,789,327 km (0.099 R)
• M54: 26,045,139 km (0.057 R)
• M55: 26,237,522 km (0.105 R)
• M56: 26,301,849 km (0.114 R)
• M57: 26,882,438 km (0.078 R)
• M58: 27,012,140 km (0.082 R)
• M59: 27,271,991 km (0.094 R)
• M60: 28,187,979 km (0.076 R)
• M61: 29,848,515 km (0.119 R)
• M62: 30,724,560 km (0.118 R)
• M63: 32,916,767 km (0.105 R)
• M64: 32,986,181 km (0.119 R)
• M65: 33,194,421 km (0.077 R)
• M66: 36,226,920 km (0.091 R)
• M67: 36,298,427 km (0.115 R)
• M68: 36,585,206 km (0.084 R)
• M69: 36,872,734 km (0.099 R)
• M70: 37,016,796 km (0.039 R)
• M71: 37,305,520 km (0.1 R)
• M72: 37,450,032 km (0.108 R)
• M73: 37,522,437 km (0.116 R)
• M74: 39,641,491 km (0.084 R)
• M75: 40,381,103 km (0.061 R)
• M76: 42,174,781 km (0.106 R)
• M77: 43,385,028 km (0.099 R)
• M78: 44,606,644 km (0.119 R)
• M79: 45,221,641 km (0.074 R)
• M80: 45,298,834 km (0.085 R)
• M81: 45,684,796 km (0.113 R)
• M82: 45,994,464 km (0.097 R)
• M83: 46,227,088 km (0.11 R)
• M84: 46,927,506 km (0.094 R)
• M85: 47,083,686 km (0.084 R)
• M86: 47,788,292 km (0.043 R)
• M87: 47,945,370 km (0.062 R)
• M88: 48,733,302 km (0.039 R)
• M89: 51,042,345 km (0.118 R)
• M90: 54,695,375 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 7.8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.92 AU - 18.5 AU

Year: 22832 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,749,142 km

• M1: 407,056 km (0.104 R)
• M2: 870,959 km (0.073 R)
• M3: 1,676,095 km (0.088 R)
• M4: 1,740,571 km (0.108 R)
• M5: 2,321,759 km (0.049 R)
• M6: 2,804,212 km (0.113 R)
• M7: 3,156,216 km (0.112 R)
• M8: 3,689,383 km (0.061 R)
• M9: 4,383,666 km (0.09 R)
• M10: 4,563,483 km (0.091 R)
• M11: 4,791,620 km (0.116 R)
• M12: 4,976,972 km (0.105 R)
• M13: 6,851,882 km (0.106 R)
• M14: 6,903,942 km (0.088 R)
• M15: 7,218,845 km (0.076 R)
• M16: 7,324,910 km (0.099 R)
• M17: 7,378,167 km (0.101 R)
• M18: 7,538,536 km (0.096 R)
• M19: 7,971,921 km (0.077 R)
• M20: 8,136,628 km (0.057 R)
• M21: 8,191,680 km (0.063 R)
• M22: 8,247,031 km (0.11 R)
• M23: 8,749,830 km (0.098 R)
• M24: 9,090,614 km (0.086 R)
• M25: 10,798,274 km (0.09 R)
• M26: 11,286,561 km (0.093 R)
• M27: 11,595,331 km (0.106 R)
• M28: 12,858,236 km (0.037 R)
• M29: 14,164,226 km (0.07 R)
• M30: 14,430,510 km (0.086 R)
• M31: 14,564,250 km (0.1 R)
• M32: 16,479,552 km (0.093 R)
• M33: 17,111,902 km (0.05 R)
• M34: 17,466,599 km (0.088 R)
• M35: 17,752,181 km (0.073 R)
• M36: 18,909,620 km (0.115 R)
• M37: 19,423,638 km (0.11 R)
• M38: 21,220,757 km (0.082 R)
• M39: 21,908,309 km (0.084 R)
• M40: 22,680,832 km (0.08 R)
• M41: 22,758,623 km (0.111 R)
• M42: 22,914,355 km (0.117 R)
• M43: 23,148,625 km (0.06 R)
• M44: 23,226,865 km (0.08 R)
• M45: 24,411,530 km (0.068 R)
• M46: 24,491,266 km (0.106 R)
• M47: 26,429,306 km (0.042 R)
• M48: 26,511,136 km (0.068 R)
• M49: 27,416,802 km (0.042 R)
• M50: 30,622,235 km (0.054 R)
• M51: 31,658,949 km (0.09 R)
• M52: 32,007,063 km (0.079 R)
• M53: 33,412,086 km (0.104 R)
• M54: 33,589,210 km (0.103 R)
• M55: 34,122,227 km (0.11 R)
• M56: 38,300,645 km (0.07 R)
• M57: 40,073,081 km (0.12 R)
• M58: 40,638,262 km (0.119 R)
• M59: 41,491,119 km (0.069 R)
• M60: 41,967,439 km (0.061 R)
• M61: 42,062,882 km (0.084 R)
• M62: 43,021,804 km (0.091 R)
• M63: 43,214,337 km (0.075 R)
• M64: 43,407,318 km (0.079 R)
• M65: 45,058,579 km (0.118 R)
• M66: 46,829,369 km (0.077 R)
• M67: 47,325,436 km (0.111 R)
• M68: 48,122,493 km (0.079 R)
• M69: 48,622,898 km (0.085 R)
• M70: 49,024,419 km (0.112 R)
• M71: 51,354,855 km (0.077 R)
• M72: 55,178,875 km (0.083 R)
• M73: 55,702,767 km (0.093 R)
• M74: 56,966,420 km (0.118 R)
• M75: 57,495,847 km (0.047 R)
• M76: 58,026,770 km (0.091 R)
• M77: 58,559,338 km (0.063 R)
• M78: 58,986,590 km (0.12 R)
• M79: 62,223,888 km (0.098 R)
• M80: 64,303,747 km (0.113 R)
• M81: 64,965,269 km (0.117 R)
• M82: 66,851,848 km (0.102 R)
• M83: 66,963,448 km (0.099 R)
• M84: 68,981,673 km (0.087 R)
• M85: 72,160,627 km (0.079 R)
• M86: 72,848,030 km (0.111 R)
• M87: 73,998,587 km (0.04 R)
• M88: 74,344,906 km (0.09 R)
• M89: 74,923,251 km (0.114 R)
• M90: 75,039,190 km (0.111 R)
• M91: 76,317,503 km (0.09 R)
• M92: 77,134,757 km (0.079 R)
• M93: 77,837,717 km (0.082 R)
• M94: 77,955,002 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.4

Radius: 5.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.27 AU - 19.81 AU

Year: 30218 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,749,142 km

• M1: 97,388 km (0.064 R)
• M2: 277,654 km (0.076 R)
• M3: 411,693 km (0.053 R)
• M4: 534,214 km (0.076 R)
• M5: 776,563 km (0.113 R)
• M6: 1,634,506 km (0.082 R)
• M7: 1,707,510 km (0.031 R)
• M8: 2,194,750 km (0.073 R)
• M9: 2,357,214 km (0.075 R)
• M10: 2,693,809 km (0.107 R)
• M11: 3,380,613 km (0.087 R)
• M12: 3,505,377 km (0.105 R)
• M13: 3,791,708 km (0.114 R)
• M14: 3,954,171 km (0.095 R)
• M15: 4,118,729 km (0.1 R)
• M16: 4,319,339 km (0.081 R)
• M17: 4,420,916 km (0.052 R)
• M18: 4,904,865 km (0.08 R)
• M19: 5,333,164 km (0.088 R)
• M20: 5,736,330 km (0.12 R)
• M21: 5,810,680 km (0.115 R)
• M22: 6,455,447 km (0.074 R)
• M23: 7,122,803 km (0.117 R)
• M24: 7,404,047 km (0.094 R)
• M25: 7,812,001 km (0.113 R)
• M26: 7,894,429 km (0.114 R)
• M27: 8,143,510 km (0.046 R)
• M28: 8,185,397 km (0.11 R)
• M29: 8,522,142 km (0.059 R)
• M30: 10,911,369 km (0.103 R)
• M31: 11,750,763 km (0.109 R)
• M32: 13,048,525 km (0.053 R)
• M33: 13,392,301 km (0.09 R)
• M34: 14,290,037 km (0.113 R)
• M35: 14,542,858 km (0.079 R)
• M36: 15,465,129 km (0.047 R)
• M37: 16,353,590 km (0.089 R)
• M38: 16,724,144 km (0.064 R)
• M39: 17,581,639 km (0.064 R)
• M40: 17,798,107 km (0.077 R)
• M41: 18,728,457 km (0.089 R)
• M42: 19,283,166 km (0.099 R)
• M43: 20,979,157 km (0.066 R)
• M44: 21,094,048 km (0.077 R)
• M45: 21,728,941 km (0.115 R)
• M46: 21,845,029 km (0.103 R)
• M47: 23,910,228 km (0.082 R)
• M48: 24,451,323 km (0.11 R)
• M49: 24,511,611 km (0.067 R)
• M50: 24,753,511 km (0.118 R)
• M51: 24,935,571 km (0.11 R)
• M52: 25,178,967 km (0.088 R)
• M53: 28,603,861 km (0.044 R)
• M54: 30,597,701 km (0.038 R)
• M55: 32,039,675 km (0.107 R)
• M56: 32,835,386 km (0.073 R)
• M57: 33,570,660 km (0.055 R)
• M58: 33,704,849 km (0.092 R)
• M59: 34,378,937 km (0.097 R)
• M60: 34,853,312 km (0.048 R)
• M61: 35,329,931 km (0.086 R)
• M62: 35,945,825 km (0.064 R)
• M63: 38,024,338 km (0.03 R)
• M64: 38,796,263 km (0.076 R)
• M65: 39,431,605 km (0.081 R)
• M66: 39,644,184 km (0.102 R)
• M67: 39,999,329 km (0.085 R)
• M68: 41,214,513 km (0.068 R)
• M69: 42,079,637 km (0.081 R)
• M70: 42,950,745 km (0.043 R)
• M71: 43,681,232 km (0.117 R)
• M72: 43,827,688 km (0.047 R)
• M73: 44,268,404 km (0.086 R)
• M74: 45,080,271 km (0.039 R)
• M75: 46,195,224 km (0.109 R)
• M76: 46,269,873 km (0.113 R)
• M77: 46,793,466 km (0.118 R)
• M78: 48,224,818 km (0.113 R)
• M79: 48,452,207 km (0.058 R)
• M80: 49,060,023 km (0.117 R)
• M81: 50,206,691 km (0.053 R)
• M82: 51,130,308 km (0.088 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit