🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.96 AU - 1.18 AU

Year: 404 Days

Day: 22.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.38 AU - 1.68 AU

Year: 691 Days

Day: 38.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.71 AU - 2.01 AU

Year: 927 Days

Day: 24.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,596,565 km

• M1: 654,939 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.04 AU - 2.52 AU

Year: 1257 Days

Day: 41.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.66 AU - 5.12 AU

Year: 3360 Days

Day: 36.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 12.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.68 AU - 9.76 AU

Year: 9405 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,596,565 km

• M1: 154,535 km (0.106 R)
• M2: 277,803 km (0.074 R)
• M3: 487,240 km (0.067 R)
• M4: 860,038 km (0.11 R)
• M5: 970,292 km (0.049 R)
• M6: 1,461,122 km (0.034 R)
• M7: 2,250,850 km (0.076 R)
• M8: 2,527,007 km (0.079 R)
• M9: 2,751,853 km (0.057 R)
• M10: 2,919,702 km (0.111 R)
• M11: 3,199,599 km (0.104 R)
• M12: 3,287,413 km (0.108 R)
• M13: 4,115,138 km (0.074 R)
• M14: 4,979,515 km (0.112 R)
• M15: 5,107,571 km (0.114 R)
• M16: 5,657,343 km (0.085 R)
• M17: 6,419,993 km (0.11 R)
• M18: 6,756,737 km (0.101 R)
• M19: 7,013,148 km (0.087 R)
• M20: 7,099,317 km (0.063 R)
• M21: 7,476,902 km (0.074 R)
• M22: 7,712,518 km (0.107 R)
• M23: 8,803,236 km (0.034 R)
• M24: 9,493,481 km (0.1 R)
• M25: 9,588,924 km (0.103 R)
• M26: 9,813,022 km (0.12 R)
• M27: 10,006,452 km (0.111 R)
• M28: 10,495,637 km (0.087 R)
• M29: 10,660,344 km (0.116 R)
• M30: 10,925,880 km (0.117 R)
• M31: 11,025,961 km (0.104 R)
• M32: 11,328,149 km (0.064 R)
• M33: 11,633,179 km (0.051 R)
• M34: 11,735,355 km (0.099 R)
• M35: 12,147,497 km (0.028 R)
• M36: 13,304,935 km (0.082 R)
• M37: 13,662,774 km (0.11 R)
• M38: 14,023,604 km (0.094 R)
• M39: 14,424,376 km (0.118 R)
• M40: 14,607,634 km (0.078 R)
• M41: 14,976,841 km (0.075 R)
• M42: 15,162,492 km (0.076 R)
• M43: 15,274,242 km (0.084 R)
• M44: 16,637,078 km (0.119 R)
• M45: 17,099,934 km (0.068 R)
• M46: 17,177,576 km (0.094 R)
• M47: 17,333,008 km (0.057 R)
• M48: 17,567,128 km (0.068 R)
• M49: 18,434,497 km (0.077 R)
• M50: 18,633,612 km (0.086 R)
• M51: 19,114,419 km (0.117 R)
• M52: 19,194,903 km (0.039 R)
• M53: 19,802,420 km (0.098 R)
• M54: 21,494,970 km (0.084 R)
• M55: 22,252,683 km (0.073 R)
• M56: 22,634,906 km (0.094 R)
• M57: 22,976,438 km (0.058 R)
• M58: 23,147,727 km (0.093 R)
• M59: 23,276,681 km (0.03 R)
• M60: 23,578,120 km (0.111 R)
• M61: 23,707,822 km (0.12 R)
• M62: 24,054,590 km (0.032 R)
• M63: 24,534,200 km (0.111 R)
• M64: 25,680,569 km (0.052 R)
• M65: 26,889,320 km (0.116 R)
• M66: 27,842,258 km (0.058 R)
• M67: 28,621,813 km (0.077 R)
• M68: 28,898,718 km (0.094 R)
• M69: 29,921,369 km (0.112 R)
• M70: 30,296,262 km (0.072 R)
• M71: 30,390,209 km (0.065 R)
• M72: 30,484,306 km (0.068 R)
• M73: 30,625,526 km (0.103 R)
• M74: 31,003,261 km (0.118 R)
• M75: 31,477,786 km (0.079 R)
• M76: 32,050,147 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 8.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.91 AU - 14.27 AU

Year: 14412 Days

Day: 14.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,596,565 km

• M1: 126,859 km (0.088 R)
• M2: 212,429 km (0.093 R)
• M3: 337,493 km (0.097 R)
• M4: 506,090 km (0.104 R)
• M5: 1,054,067 km (0.062 R)
• M6: 1,309,729 km (0.12 R)
• M7: 1,563,148 km (0.06 R)
• M8: 2,699,344 km (0.076 R)
• M9: 2,805,858 km (0.104 R)
• M10: 3,050,301 km (0.096 R)
• M11: 3,273,501 km (0.057 R)
• M12: 3,387,195 km (0.116 R)
• M13: 3,618,324 km (0.075 R)
• M14: 3,676,966 km (0.077 R)
• M15: 3,884,758 km (0.078 R)
• M16: 3,974,965 km (0.114 R)
• M17: 4,126,807 km (0.1 R)
• M18: 4,188,142 km (0.102 R)
• M19: 4,249,776 km (0.071 R)
• M20: 4,594,151 km (0.052 R)
• M21: 4,785,785 km (0.084 R)
• M22: 5,243,405 km (0.096 R)
• M23: 5,680,680 km (0.039 R)
• M24: 6,060,060 km (0.106 R)
• M25: 6,200,084 km (0.058 R)
• M26: 6,447,668 km (0.116 R)
• M27: 7,432,770 km (0.041 R)
• M28: 8,000,195 km (0.095 R)
• M29: 8,778,403 km (0.112 R)
• M30: 9,016,563 km (0.091 R)
• M31: 9,136,540 km (0.065 R)
• M32: 9,458,774 km (0.063 R)
• M33: 9,662,227 km (0.086 R)
• M34: 10,197,638 km (0.102 R)
• M35: 10,490,102 km (0.064 R)
• M36: 10,827,595 km (0.074 R)
• M37: 11,687,034 km (0.1 R)
• M38: 11,949,130 km (0.103 R)
• M39: 12,301,583 km (0.081 R)
• M40: 12,523,586 km (0.08 R)
• M41: 12,702,206 km (0.086 R)
• M42: 14,254,284 km (0.088 R)
• M43: 14,534,331 km (0.116 R)
• M44: 14,863,296 km (0.082 R)
• M45: 15,099,960 km (0.097 R)
• M46: 15,913,473 km (0.074 R)
• M47: 16,398,619 km (0.041 R)
• M48: 17,983,908 km (0.107 R)
• M49: 18,135,002 km (0.047 R)
• M50: 18,743,716 km (0.103 R)
• M51: 18,845,741 km (0.107 R)
• M52: 19,513,845 km (0.082 R)
• M53: 19,721,039 km (0.101 R)
• M54: 19,876,919 km (0.04 R)
• M55: 20,294,447 km (0.119 R)
• M56: 21,138,329 km (0.081 R)
• M57: 21,564,533 km (0.111 R)
• M58: 23,024,010 km (0.115 R)
• M59: 23,959,146 km (0.117 R)
• M60: 24,014,497 km (0.033 R)
• M61: 24,682,601 km (0.103 R)
• M62: 25,752,974 km (0.067 R)
• M63: 27,647,631 km (0.075 R)
• M64: 28,641,111 km (0.1 R)
• M65: 29,646,259 km (0.104 R)
• M66: 29,705,799 km (0.101 R)
• M67: 30,302,844 km (0.096 R)
• M68: 30,542,799 km (0.112 R)
• M69: 30,602,788 km (0.07 R)
• M70: 31,084,942 km (0.107 R)
• M71: 31,873,622 km (0.076 R)
• M72: 33,470,878 km (0.111 R)
• M73: 35,219,827 km (0.08 R)
• M74: 36,550,949 km (0.092 R)
• M75: 36,934,368 km (0.096 R)
• M76: 37,254,807 km (0.098 R)
• M77: 37,447,638 km (0.071 R)
• M78: 38,675,986 km (0.08 R)
• M79: 39,851,826 km (0.115 R)
• M80: 39,983,172 km (0.038 R)
• M81: 40,048,846 km (0.089 R)
• M82: 40,510,056 km (0.096 R)
• M83: 40,708,273 km (0.118 R)
• M84: 41,238,448 km (0.109 R)
• M85: 42,171,640 km (0.102 R)
• M86: 42,305,530 km (0.082 R)
• M87: 42,439,570 km (0.09 R)
• M88: 43,923,132 km (0.083 R)
• M89: 44,944,287 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 7.1

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.49 AU - 19.33 AU

Year: 23179 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,596,565 km

• M1: 119,529 km (0.113 R)
• M2: 204,650 km (0.099 R)
• M3: 743,950 km (0.061 R)
• M4: 850,165 km (0.112 R)
• M5: 1,589,029 km (0.099 R)
• M6: 2,478,089 km (0.111 R)
• M7: 2,929,276 km (0.089 R)
• M8: 3,450,325 km (0.065 R)
• M9: 4,094,045 km (0.05 R)
• M10: 4,527,430 km (0.06 R)
• M11: 4,824,382 km (0.115 R)
• M12: 5,281,702 km (0.11 R)
• M13: 6,237,483 km (0.104 R)
• M14: 6,847,394 km (0.119 R)
• M15: 8,303,430 km (0.12 R)
• M16: 8,484,443 km (0.107 R)
• M17: 9,597,601 km (0.027 R)
• M18: 10,364,888 km (0.118 R)
• M19: 10,755,937 km (0.051 R)
• M20: 11,284,915 km (0.031 R)
• M21: 11,687,034 km (0.06 R)
• M22: 12,852,252 km (0.075 R)
• M23: 12,991,677 km (0.099 R)
• M24: 13,131,701 km (0.052 R)
• M25: 14,631,719 km (0.116 R)
• M26: 16,714,570 km (0.069 R)
• M27: 17,790,328 km (0.113 R)
• M28: 17,867,970 km (0.113 R)
• M29: 18,101,791 km (0.055 R)
• M30: 21,644,867 km (0.03 R)
• M31: 21,977,423 km (0.059 R)
• M32: 25,832,560 km (0.053 R)
• M33: 25,920,524 km (0.077 R)
• M34: 26,185,162 km (0.106 R)
• M35: 26,273,575 km (0.108 R)
• M36: 28,516,047 km (0.075 R)
• M37: 28,971,872 km (0.093 R)
• M38: 29,246,533 km (0.11 R)
• M39: 29,983,153 km (0.096 R)
• M40: 31,662,689 km (0.038 R)
• M41: 32,513,900 km (0.104 R)
• M42: 34,335,554 km (0.067 R)
• M43: 35,307,491 km (0.112 R)
• M44: 35,796,826 km (0.116 R)
• M45: 42,048,670 km (0.1 R)
• M46: 42,879,537 km (0.093 R)
• M47: 43,297,065 km (0.039 R)
• M48: 45,086,255 km (0.038 R)
• M49: 46,043,233 km (0.051 R)
• M50: 46,256,858 km (0.08 R)
• M51: 46,470,783 km (0.094 R)
• M52: 47,869,224 km (0.062 R)
• M53: 48,845,350 km (0.102 R)
• M54: 49,499,841 km (0.071 R)
• M55: 50,927,753 km (0.056 R)
• M56: 51,591,369 km (0.098 R)
• M57: 52,035,375 km (0.107 R)
• M58: 53,150,927 km (0.104 R)
• M59: 53,374,875 km (0.114 R)
• M60: 54,274,257 km (0.109 R)
• M61: 54,725,743 km (0.09 R)
• M62: 55,065,331 km (0.082 R)
• M63: 55,519,061 km (0.072 R)
• M64: 58,036,644 km (0.106 R)
• M65: 59,193,185 km (0.074 R)
• M66: 59,309,273 km (0.025 R)
• M67: 60,708,162 km (0.075 R)
• M68: 61,646,889 km (0.094 R)
• M69: 62,353,888 km (0.064 R)
• M70: 62,708,585 km (0.092 R)
• M71: 64,371,964 km (0.114 R)
• M72: 66,050,003 km (0.084 R)
• M73: 68,228,447 km (0.046 R)
• M74: 68,837,759 km (0.03 R)
• M75: 69,204,125 km (0.085 R)
• M76: 69,571,238 km (0.075 R)
• M77: 69,938,949 km (0.061 R)
• M78: 71,046,123 km (0.101 R)
• M79: 73,901,498 km (0.045 R)
• M80: 74,151,625 km (0.058 R)
• M81: 79,723,996 km (0.106 R)
• M82: 79,980,407 km (0.115 R)
• M83: 80,108,762 km (0.119 R)
• M84: 81,525,005 km (0.097 R)
• M85: 82,430,671 km (0.032 R)
• M86: 82,819,775 km (0.102 R)
• M87: 83,860,378 km (0.073 R)
• M88: 86,612,679 km (0.065 R)
• M89: 87,272,256 km (0.118 R)
• M90: 88,198,566 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit