🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.1 AU - 1.36 AU

Year: 496 Days

Day: 41.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.23 AU - 1.31 AU

Year: 520 Days

Day: 18.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,127,824 km

• M1: 166,951 km (0.045 R)
• M2: 544,835 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.32 AU - 2.02 AU

Year: 784 Days

Day: 47.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,127,824 km

• M1: 71,209 km (0.054 R)
• M2: 747,092 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.1 AU - 2.2 AU

Year: 1146 Days

Day: 24 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,127,824 km

• M1: 63,130 km (0.077 R)
• M2: 917,035 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.6

Radius: 7.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.47 AU - 13.33 AU

Year: 16839 Days

Day: 15.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,127,824 km

• M1: 445,652 km (0.118 R)
• M2: 618,737 km (0.113 R)
• M3: 751,281 km (0.09 R)
• M4: 797,656 km (0.106 R)
• M5: 1,222,065 km (0.083 R)
• M6: 2,386,086 km (0.119 R)
• M7: 2,888,436 km (0.119 R)
• M8: 3,189,875 km (0.053 R)
• M9: 3,741,592 km (0.082 R)
• M10: 6,390,073 km (0.082 R)
• M11: 6,650,673 km (0.057 R)
• M12: 7,216,302 km (0.093 R)
• M13: 7,556,188 km (0.058 R)
• M14: 7,693,519 km (0.094 R)
• M15: 9,369,315 km (0.101 R)
• M16: 9,554,068 km (0.089 R)
• M17: 11,113,775 km (0.091 R)
• M18: 11,545,664 km (0.106 R)
• M19: 12,750,975 km (0.102 R)
• M20: 12,955,624 km (0.113 R)
• M21: 13,701,819 km (0.11 R)
• M22: 15,019,327 km (0.105 R)
• M23: 15,671,125 km (0.111 R)
• M24: 15,934,567 km (0.079 R)
• M25: 16,022,680 km (0.082 R)
• M26: 16,688,690 km (0.047 R)
• M27: 17,137,633 km (0.098 R)
• M28: 17,590,615 km (0.116 R)
• M29: 18,462,172 km (0.091 R)
• M30: 19,160,046 km (0.063 R)
• M31: 19,206,871 km (0.114 R)
• M32: 19,630,233 km (0.112 R)
• M33: 20,390,190 km (0.097 R)
• M34: 21,841,140 km (0.027 R)
• M35: 22,777,173 km (0.054 R)
• M36: 22,926,023 km (0.084 R)
• M37: 23,225,069 km (0.096 R)
• M38: 23,325,001 km (0.082 R)
• M39: 24,841,175 km (0.09 R)
• M40: 26,702,173 km (0.117 R)
• M41: 27,490,853 km (0.107 R)
• M42: 28,020,878 km (0.097 R)
• M43: 28,607,750 km (0.115 R)
• M44: 28,875,830 km (0.118 R)
• M45: 30,501,959 km (0.098 R)
• M46: 30,556,711 km (0.027 R)
• M47: 33,955,575 km (0.116 R)
• M48: 35,382,739 km (0.08 R)
• M49: 35,440,184 km (0.062 R)
• M50: 36,480,488 km (0.11 R)
• M51: 36,712,963 km (0.119 R)
• M52: 37,648,099 km (0.096 R)
• M53: 38,118,585 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.8

Radius: 6.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.98 AU - 16.38 AU

Year: 20442 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,127,824 km

• M1: 122,221 km (0.104 R)
• M2: 224,098 km (0.119 R)
• M3: 265,985 km (0.093 R)
• M4: 347,217 km (0.07 R)
• M5: 565,779 km (0.097 R)
• M6: 658,231 km (0.044 R)
• M7: 1,021,005 km (0.072 R)
• M8: 1,115,701 km (0.109 R)
• M9: 1,313,769 km (0.097 R)
• M10: 1,459,178 km (0.051 R)
• M11: 1,501,663 km (0.093 R)
• M12: 1,588,131 km (0.114 R)
• M13: 2,044,255 km (0.086 R)
• M14: 2,487,813 km (0.118 R)
• M15: 3,041,774 km (0.07 R)
• M16: 3,460,348 km (0.071 R)
• M17: 3,926,645 km (0.071 R)
• M18: 4,167,198 km (0.099 R)
• M19: 4,757,511 km (0.099 R)
• M20: 5,440,276 km (0.064 R)
• M21: 8,155,777 km (0.09 R)
• M22: 8,812,212 km (0.103 R)
• M23: 9,008,485 km (0.119 R)
• M24: 9,646,370 km (0.075 R)
• M25: 10,011,538 km (0.106 R)
• M26: 10,463,922 km (0.06 R)
• M27: 10,797,226 km (0.079 R)
• M28: 11,133,971 km (0.061 R)
• M29: 11,346,101 km (0.112 R)
• M30: 14,408,220 km (0.084 R)
• M31: 14,825,448 km (0.117 R)
• M32: 16,004,878 km (0.098 R)
• M33: 16,872,695 km (0.114 R)
• M34: 17,116,540 km (0.065 R)
• M35: 17,312,363 km (0.09 R)
• M36: 17,361,431 km (0.092 R)
• M37: 19,311,440 km (0.052 R)
• M38: 19,362,303 km (0.034 R)
• M39: 21,963,959 km (0.075 R)
• M40: 22,604,537 km (0.042 R)
• M41: 25,171,936 km (0.107 R)
• M42: 25,394,687 km (0.067 R)
• M43: 25,562,237 km (0.105 R)
• M44: 26,010,582 km (0.1 R)
• M45: 26,179,478 km (0.082 R)
• M46: 26,801,506 km (0.113 R)
• M47: 27,830,141 km (0.069 R)
• M48: 27,945,181 km (0.109 R)
• M49: 28,929,685 km (0.061 R)
• M50: 30,635,250 km (0.114 R)
• M51: 31,890,676 km (0.036 R)
• M52: 32,071,240 km (0.118 R)
• M53: 32,494,303 km (0.113 R)
• M54: 32,554,890 km (0.078 R)
• M55: 33,101,670 km (0.047 R)
• M56: 33,835,598 km (0.091 R)
• M57: 34,512,977 km (0.103 R)
• M58: 34,574,761 km (0.075 R)
• M59: 35,631,071 km (0.058 R)
• M60: 36,446,080 km (0.054 R)
• M61: 36,571,892 km (0.085 R)
• M62: 38,158,078 km (0.097 R)
• M63: 40,872,981 km (0.079 R)
• M64: 41,989,430 km (0.082 R)
• M65: 42,916,338 km (0.11 R)
• M66: 43,783,108 km (0.109 R)
• M67: 43,983,868 km (0.081 R)
• M68: 44,185,077 km (0.098 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit