🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.78 AU - 0.92 AU

Year: 289 Days

Day: 13.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.25 AU - 1.53 AU

Year: 605 Days

Day: 41.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,507,392 km

• M1: 373,695 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.56 AU - 1.68 AU

Year: 761 Days

Day: 39.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 14

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.31 AU - 14.53 AU

Year: 15184 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 98,507,392 km

• M1: 183,557 km (0.061 R)
• M2: 336,296 km (0.065 R)
• M3: 472,131 km (0.053 R)
• M4: 685,457 km (0.104 R)
• M5: 996,023 km (0.027 R)
• M6: 1,236,277 km (0.11 R)
• M7: 1,879,996 km (0.083 R)
• M8: 2,014,934 km (0.111 R)
• M9: 2,469,262 km (0.107 R)
• M10: 3,275,296 km (0.04 R)
• M11: 3,673,825 km (0.106 R)
• M12: 4,087,911 km (0.114 R)
• M13: 4,300,789 km (0.069 R)
• M14: 4,517,257 km (0.108 R)
• M15: 4,923,715 km (0.098 R)
• M16: 6,458,738 km (0.095 R)
• M17: 6,916,957 km (0.065 R)
• M18: 7,043,816 km (0.094 R)
• M19: 7,256,843 km (0.114 R)
• M20: 7,429,030 km (0.085 R)
• M21: 7,909,090 km (0.12 R)
• M22: 8,853,800 km (0.098 R)
• M23: 9,084,032 km (0.065 R)
• M24: 10,024,703 km (0.087 R)
• M25: 10,120,595 km (0.083 R)
• M26: 11,045,858 km (0.076 R)
• M27: 11,293,891 km (0.049 R)
• M28: 11,393,523 km (0.111 R)
• M29: 12,872,598 km (0.117 R)
• M30: 13,186,005 km (0.073 R)
• M31: 15,229,961 km (0.063 R)
• M32: 15,728,421 km (0.075 R)
• M33: 17,198,370 km (0.091 R)
• M34: 17,833,413 km (0.078 R)
• M35: 18,358,800 km (0.118 R)
• M36: 18,830,183 km (0.079 R)
• M37: 19,905,193 km (0.039 R)
• M38: 20,816,245 km (0.098 R)
• M39: 20,938,765 km (0.108 R)
• M40: 22,490,245 km (0.099 R)
• M41: 22,678,888 km (0.087 R)
• M42: 23,438,845 km (0.12 R)
• M43: 25,244,491 km (0.109 R)
• M44: 26,362,586 km (0.1 R)
• M45: 28,374,827 km (0.11 R)
• M46: 28,851,445 km (0.103 R)
• M47: 28,988,178 km (0.069 R)
• M48: 29,468,088 km (0.058 R)
• M49: 31,133,860 km (0.061 R)
• M50: 31,978,190 km (0.1 R)
• M51: 32,403,198 km (0.098 R)
• M52: 32,758,792 km (0.097 R)
• M53: 33,258,898 km (0.101 R)
• M54: 34,049,672 km (0.097 R)
• M55: 34,338,845 km (0.058 R)
• M56: 34,556,211 km (0.104 R)
• M57: 35,357,158 km (0.096 R)
• M58: 35,943,581 km (0.118 R)
• M59: 37,498,053 km (0.112 R)
• M60: 38,998,968 km (0.118 R)
• M61: 39,225,758 km (0.057 R)
• M62: 39,832,827 km (0.057 R)
• M63: 40,902,601 km (0.085 R)
• M64: 41,441,004 km (0.068 R)
• M65: 41,826,966 km (0.037 R)
• M66: 42,059,142 km (0.092 R)
• M67: 42,524,840 km (0.071 R)
• M68: 43,148,364 km (0.045 R)
• M69: 46,311,462 km (0.082 R)
• M70: 47,194,239 km (0.106 R)
• M71: 48,895,166 km (0.1 R)
• M72: 49,139,759 km (0.077 R)
• M73: 50,122,318 km (0.1 R)
• M74: 51,359,642 km (0.072 R)
• M75: 51,608,423 km (0.063 R)
• M76: 52,607,138 km (0.108 R)
• M77: 53,192,664 km (0.118 R)
• M78: 53,696,211 km (0.097 R)
• M79: 53,948,583 km (0.076 R)
• M80: 54,117,030 km (0.114 R)
• M81: 54,708,091 km (0.059 R)
• M82: 55,046,930 km (0.099 R)
• M83: 55,216,424 km (0.094 R)
• M84: 55,556,311 km (0.077 R)
• M85: 55,981,917 km (0.106 R)
• M86: 56,922,289 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 3

Gravity: 77.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18 AU - 18.92 AU

Year: 29263 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,507,392 km

• M1: 83,027 km (0.083 R)
• M2: 166,802 km (0.112 R)
• M3: 236,664 km (0.046 R)
• M4: 380,727 km (0.067 R)
• M5: 946,207 km (0.06 R)
• M6: 2,875,271 km (0.045 R)
• M7: 3,058,229 km (0.116 R)
• M8: 3,483,835 km (0.066 R)
• M9: 3,678,911 km (0.088 R)
• M10: 3,777,795 km (0.106 R)
• M11: 4,546,728 km (0.084 R)
• M12: 4,599,686 km (0.045 R)
• M13: 4,706,199 km (0.061 R)
• M14: 5,030,528 km (0.04 R)
• M15: 5,085,280 km (0.047 R)
• M16: 5,195,534 km (0.089 R)
• M17: 5,643,879 km (0.055 R)
• M18: 6,939,396 km (0.109 R)
• M19: 8,386,457 km (0.076 R)
• M20: 8,516,607 km (0.117 R)
• M21: 8,713,029 km (0.119 R)
• M22: 11,614,928 km (0.104 R)
• M23: 12,346,013 km (0.104 R)
• M24: 12,791,815 km (0.103 R)
• M25: 13,622,681 km (0.078 R)
• M26: 14,705,022 km (0.106 R)
• M27: 15,177,302 km (0.107 R)
• M28: 15,494,899 km (0.065 R)
• M29: 15,975,557 km (0.077 R)
• M30: 17,529,130 km (0.109 R)
• M31: 17,612,157 km (0.076 R)
• M32: 18,113,609 km (0.099 R)
• M33: 18,365,981 km (0.076 R)
• M34: 18,450,354 km (0.11 R)
• M35: 19,044,707 km (0.065 R)
• M36: 19,645,492 km (0.073 R)
• M37: 19,818,128 km (0.077 R)
• M38: 19,904,745 km (0.109 R)
• M39: 20,339,476 km (0.07 R)
• M40: 20,777,349 km (0.086 R)
• M41: 21,573,210 km (0.089 R)
• M42: 23,652,171 km (0.106 R)
• M43: 24,390,138 km (0.087 R)
• M44: 24,668,689 km (0.062 R)
• M45: 24,948,437 km (0.119 R)
• M46: 26,839,952 km (0.034 R)
• M47: 27,320,012 km (0.099 R)
• M48: 27,512,844 km (0.082 R)
• M49: 27,899,853 km (0.091 R)
• M50: 28,288,658 km (0.064 R)
• M51: 29,762,347 km (0.096 R)
• M52: 30,458,725 km (0.103 R)
• M53: 31,059,809 km (0.055 R)
• M54: 32,171,770 km (0.068 R)
• M55: 33,915,932 km (0.101 R)
• M56: 35,690,611 km (0.082 R)
• M57: 35,901,395 km (0.107 R)
• M58: 36,006,861 km (0.101 R)
• M59: 36,642,353 km (0.081 R)
• M60: 37,067,959 km (0.074 R)
• M61: 39,220,523 km (0.114 R)
• M62: 39,329,280 km (0.119 R)
• M63: 42,971,839 km (0.101 R)
• M64: 43,870,922 km (0.086 R)
• M65: 44,662,743 km (0.085 R)
• M66: 45,003,527 km (0.047 R)
• M67: 45,345,209 km (0.102 R)
• M68: 47,528,889 km (0.075 R)
• M69: 47,992,942 km (0.08 R)
• M70: 48,692,013 km (0.073 R)
• M71: 50,572,159 km (0.1 R)
• M72: 50,690,490 km (0.081 R)
• M73: 51,759,367 km (0.075 R)
• M74: 52,236,734 km (0.084 R)
• M75: 52,595,769 km (0.119 R)
• M76: 55,863,734 km (0.086 R)
• M77: 56,230,997 km (0.039 R)
• M78: 56,598,858 km (0.052 R)
• M79: 58,326,564 km (0.113 R)
• M80: 59,446,155 km (0.089 R)
• M81: 65,794,640 km (0.039 R)
• M82: 66,441,202 km (0.095 R)
• M83: 68,262,855 km (0.071 R)
• M84: 73,155,453 km (0.096 R)
• M85: 73,423,084 km (0.066 R)
• M86: 75,441,009 km (0.066 R)
• M87: 80,772,079 km (0.075 R)
• M88: 80,910,308 km (0.068 R)
• M89: 84,814,214 km (0.12 R)
• M90: 87,924,204 km (0.04 R)
• M91: 88,208,739 km (0.104 R)
• M92: 90,065,996 km (0.112 R)
• M93: 90,352,776 km (0.074 R)
• M94: 90,927,531 km (0.057 R)
• M95: 92,224,843 km (0.112 R)
• M96: 96,300,189 km (0.097 R)
• M97: 98,507,355 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit