🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.42 AU - 0.64 AU

Year: 136 Days

Day: 39.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.51 AU

Year: 527 Days

Day: 40 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 582 Days

Day: 17 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,365,398 km

• M1: 758,910 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.48 AU - 1.64 AU

Year: 685 Days

Day: 47.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.13 AU - 2.99 AU

Year: 1440 Days

Day: 33.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.34 AU - 4.12 AU

Year: 2532 Days

Day: 47.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.01 AU - 4.31 AU

Year: 2982 Days

Day: 16.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 12

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.55 AU - 11.83 AU

Year: 10601 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,365,398 km

• M1: 260,151 km (0.082 R)
• M2: 507,885 km (0.061 R)
• M3: 874,998 km (0.086 R)
• M4: 1,342,342 km (0.063 R)
• M5: 1,603,390 km (0.116 R)
• M6: 2,312,933 km (0.117 R)
• M7: 2,425,879 km (0.106 R)
• M8: 2,686,778 km (0.105 R)
• M9: 2,805,708 km (0.09 R)
• M10: 3,362,811 km (0.097 R)
• M11: 3,588,853 km (0.107 R)
• M12: 3,954,171 km (0.098 R)
• M13: 4,296,900 km (0.097 R)
• M14: 5,495,179 km (0.072 R)
• M15: 6,831,536 km (0.04 R)
• M16: 7,201,641 km (0.066 R)
• M17: 7,493,956 km (0.049 R)
• M18: 7,620,516 km (0.1 R)
• M19: 7,705,188 km (0.082 R)
• M20: 7,832,945 km (0.101 R)
• M21: 8,004,234 km (0.072 R)
• M22: 8,924,411 km (0.075 R)
• M23: 10,016,774 km (0.113 R)
• M24: 11,199,196 km (0.038 R)
• M25: 12,028,417 km (0.097 R)
• M26: 12,127,301 km (0.081 R)
• M27: 12,425,450 km (0.1 R)
• M28: 12,525,381 km (0.108 R)
• M29: 12,927,799 km (0.106 R)
• M30: 13,436,881 km (0.11 R)
• M31: 13,952,545 km (0.086 R)
• M32: 14,527,300 km (0.109 R)
• M33: 15,323,459 km (0.082 R)
• M34: 15,645,993 km (0.079 R)
• M35: 15,916,465 km (0.077 R)
• M36: 16,243,038 km (0.067 R)
• M37: 16,571,854 km (0.079 R)
• M38: 16,737,010 km (0.106 R)
• M39: 16,958,265 km (0.114 R)
• M40: 17,291,719 km (0.06 R)
• M41: 18,191,999 km (0.088 R)
• M42: 20,096,380 km (0.089 R)
• M43: 20,863,817 km (0.055 R)
• M44: 21,821,692 km (0.079 R)
• M45: 21,942,417 km (0.102 R)
• M46: 23,038,970 km (0.106 R)
• M47: 23,904,244 km (0.094 R)
• M48: 24,969,231 km (0.119 R)
• M49: 26,049,627 km (0.088 R)
• M50: 26,306,187 km (0.08 R)
• M51: 28,387,692 km (0.104 R)
• M52: 29,115,336 km (0.06 R)
• M53: 29,514,912 km (0.118 R)
• M54: 30,454,237 km (0.071 R)
• M55: 31,403,286 km (0.106 R)
• M56: 34,238,315 km (0.099 R)
• M57: 35,083,543 km (0.11 R)
• M58: 36,507,266 km (0.082 R)
• M59: 36,938,108 km (0.039 R)
• M60: 38,022,692 km (0.113 R)
• M61: 39,044,296 km (0.075 R)
• M62: 39,484,862 km (0.047 R)
• M63: 39,705,668 km (0.053 R)
• M64: 40,074,876 km (0.103 R)
• M65: 42,464,104 km (0.109 R)
• M66: 42,917,086 km (0.119 R)
• M67: 43,447,710 km (0.12 R)
• M68: 43,599,851 km (0.068 R)
• M69: 43,904,282 km (0.065 R)
• M70: 44,362,501 km (0.07 R)
• M71: 44,822,215 km (0.1 R)
• M72: 45,437,810 km (0.117 R)
• M73: 45,514,853 km (0.105 R)
• M74: 45,978,606 km (0.033 R)
• M75: 46,754,870 km (0.101 R)
• M76: 46,832,810 km (0.045 R)
• M77: 46,988,691 km (0.113 R)
• M78: 47,535,471 km (0.029 R)
• M79: 49,505,975 km (0.092 R)
• M80: 50,142,214 km (0.052 R)
• M81: 50,941,217 km (0.107 R)
• M82: 51,342,288 km (0.119 R)
• M83: 52,551,787 km (0.059 R)
• M84: 53,200,743 km (0.061 R)
• M85: 54,342,773 km (0.09 R)
• M86: 54,916,930 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 7.5

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.97 AU - 19.41 AU

Year: 23964 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,365,398 km

• M1: 186,549 km (0.098 R)
• M2: 418,575 km (0.1 R)
• M3: 677,978 km (0.116 R)
• M4: 896,091 km (0.118 R)
• M5: 1,603,390 km (0.057 R)
• M6: 1,710,801 km (0.094 R)
• M7: 1,857,856 km (0.119 R)
• M8: 2,243,519 km (0.079 R)
• M9: 2,611,680 km (0.079 R)
• M10: 3,873,986 km (0.101 R)
• M11: 4,019,096 km (0.116 R)
• M12: 4,719,813 km (0.064 R)
• M13: 4,926,856 km (0.078 R)
• M14: 5,566,238 km (0.065 R)
• M15: 5,895,652 km (0.101 R)
• M16: 6,630,926 km (0.051 R)
• M17: 8,373,292 km (0.111 R)
• M18: 8,814,007 km (0.108 R)
• M19: 9,005,193 km (0.116 R)
• M20: 10,991,255 km (0.036 R)
• M21: 11,473,558 km (0.099 R)
• M22: 11,822,271 km (0.064 R)
• M23: 12,601,676 km (0.101 R)
• M24: 13,324,682 km (0.102 R)
• M25: 13,397,686 km (0.08 R)
• M26: 13,617,595 km (0.08 R)
• M27: 15,649,882 km (0.053 R)
• M28: 16,036,593 km (0.046 R)
• M29: 16,114,234 km (0.115 R)
• M30: 16,270,115 km (0.086 R)
• M31: 18,016,520 km (0.045 R)
• M32: 19,076,272 km (0.11 R)
• M33: 20,492,365 km (0.074 R)
• M34: 21,598,043 km (0.084 R)
• M35: 22,114,754 km (0.064 R)
• M36: 22,635,654 km (0.112 R)
• M37: 22,985,114 km (0.09 R)
• M38: 23,866,695 km (0.098 R)
• M39: 24,759,196 km (0.091 R)
• M40: 27,223,222 km (0.109 R)
• M41: 27,781,222 km (0.084 R)
• M42: 27,874,721 km (0.119 R)
• M43: 28,437,209 km (0.104 R)
• M44: 28,719,799 km (0.112 R)
• M45: 28,814,195 km (0.089 R)
• M46: 29,955,328 km (0.075 R)
• M47: 30,243,005 km (0.062 R)
• M48: 31,402,538 km (0.119 R)
• M49: 32,281,725 km (0.071 R)
• M50: 34,064,183 km (0.111 R)
• M51: 34,264,196 km (0.07 R)
• M52: 34,765,947 km (0.062 R)
• M53: 35,573,925 km (0.094 R)
• M54: 36,285,861 km (0.112 R)
• M55: 36,387,887 km (0.111 R)
• M56: 36,797,336 km (0.081 R)
• M57: 37,517,201 km (0.078 R)
• M58: 37,827,318 km (0.106 R)
• M59: 39,810,237 km (0.098 R)
• M60: 40,232,103 km (0.053 R)
• M61: 41,080,024 km (0.08 R)
• M62: 41,613,041 km (0.044 R)
• M63: 41,933,929 km (0.067 R)
• M64: 42,470,536 km (0.078 R)
• M65: 42,901,528 km (0.106 R)
• M66: 44,530,499 km (0.049 R)
• M67: 44,858,717 km (0.093 R)
• M68: 46,733,776 km (0.043 R)
• M69: 46,955,929 km (0.11 R)
• M70: 47,513,181 km (0.068 R)
• M71: 47,736,681 km (0.109 R)
• M72: 47,848,580 km (0.111 R)
• M73: 49,424,145 km (0.102 R)
• M74: 51,016,614 km (0.057 R)
• M75: 51,474,683 km (0.084 R)
• M76: 52,164,329 km (0.106 R)
• M77: 55,188,150 km (0.055 R)
• M78: 57,195,754 km (0.112 R)
• M79: 57,671,625 km (0.099 R)
• M80: 57,909,934 km (0.098 R)
• M81: 58,387,750 km (0.087 R)
• M82: 59,227,143 km (0.082 R)
• M83: 63,483,352 km (0.111 R)
• M84: 67,459,963 km (0.106 R)
• M85: 67,585,625 km (0.082 R)
• M86: 70,367,697 km (0.054 R)
• M87: 72,414,495 km (0.101 R)
• M88: 72,929,261 km (0.045 R)
• M89: 74,870,294 km (0.038 R)
• M90: 78,803,072 km (0.113 R)
• M91: 78,935,316 km (0.097 R)
• M92: 79,465,043 km (0.116 R)
• M93: 81,595,765 km (0.101 R)
• M94: 87,140,909 km (0.047 R)
• M95: 90,997,094 km (0.054 R)
• M96: 91,552,550 km (0.074 R)
• M97: 92,946,055 km (0.086 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit