🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 416 Days

Day: 16.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.34 AU - 3.56 AU

Year: 2109 Days

Day: 24.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.16 AU - 4.94 AU

Year: 4040 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,938,538 km

• M1: 184,005 km (0.087 R)
• M2: 805,285 km (0.052 R)
• M3: 1,667,867 km (0.111 R)
• M4: 3,297,287 km (0.109 R)
• M5: 4,287,026 km (0.044 R)
• M6: 5,051,621 km (0.101 R)
• M7: 6,018,921 km (0.097 R)
• M8: 6,699,441 km (0.085 R)
• M9: 7,902,059 km (0.099 R)
• M10: 10,565,200 km (0.07 R)
• M11: 15,231,457 km (0.093 R)
• M12: 17,420,672 km (0.075 R)
• M13: 23,908,732 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.8

Radius: 10.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.75 AU - 6.19 AU

Year: 5325 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,938,538 km

• M1: 135,685 km (0.11 R)
• M2: 821,741 km (0.089 R)
• M3: 1,430,006 km (0.103 R)
• M4: 2,367,087 km (0.069 R)
• M5: 3,715,413 km (0.111 R)
• M6: 4,208,188 km (0.092 R)
• M7: 4,593,702 km (0.091 R)
• M8: 6,630,028 km (0.082 R)
• M9: 9,653,251 km (0.082 R)
• M10: 11,304,064 km (0.1 R)
• M11: 13,186,155 km (0.103 R)
• M12: 18,121,837 km (0.075 R)
• M13: 18,629,572 km (0.066 R)
• M14: 19,016,732 km (0.104 R)
• M15: 21,736,271 km (0.091 R)
• M16: 22,600,199 km (0.118 R)
• M17: 24,319,976 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 12.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.38 AU - 6.58 AU

Year: 6087 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,938,538 km

• M1: 156,629 km (0.12 R)
• M2: 827,276 km (0.061 R)
• M3: 1,277,715 km (0.096 R)
• M4: 2,266,109 km (0.106 R)
• M5: 3,220,543 km (0.103 R)
• M6: 4,010,719 km (0.108 R)
• M7: 5,580,749 km (0.071 R)
• M8: 6,823,159 km (0.051 R)
• M9: 7,311,596 km (0.12 R)
• M10: 8,918,875 km (0.099 R)
• M11: 10,248,352 km (0.029 R)
• M12: 11,317,079 km (0.07 R)
• M13: 12,407,498 km (0.088 R)
• M14: 14,454,445 km (0.091 R)
• M15: 14,854,769 km (0.12 R)
• M16: 16,222,543 km (0.114 R)
• M17: 17,737,670 km (0.117 R)
• M18: 18,866,535 km (0.118 R)
• M19: 19,552,741 km (0.051 R)
• M20: 20,685,047 km (0.07 R)
• M21: 22,312,672 km (0.102 R)
• M22: 23,002,617 km (0.028 R)
• M23: 26,327,280 km (0.043 R)
• M24: 27,971,511 km (0.07 R)
• M25: 29,867,215 km (0.077 R)
• M26: 32,137,213 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 10.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.56 AU - 7.9 AU

Year: 8946 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,938,538 km

• M1: 129,402 km (0.117 R)
• M2: 518,207 km (0.11 R)
• M3: 891,005 km (0.101 R)
• M4: 1,385,426 km (0.101 R)
• M5: 1,852,470 km (0.096 R)
• M6: 2,709,965 km (0.107 R)
• M7: 3,518,542 km (0.12 R)
• M8: 4,452,481 km (0.117 R)
• M9: 4,887,362 km (0.109 R)
• M10: 5,318,653 km (0.041 R)
• M11: 5,642,233 km (0.109 R)
• M12: 8,036,398 km (0.095 R)
• M13: 9,224,953 km (0.095 R)
• M14: 10,080,054 km (0.079 R)
• M15: 11,196,054 km (0.098 R)
• M16: 11,729,670 km (0.076 R)
• M17: 12,905,808 km (0.102 R)
• M18: 13,255,718 km (0.082 R)
• M19: 16,697,815 km (0.112 R)
• M20: 19,602,707 km (0.057 R)
• M21: 20,378,521 km (0.034 R)
• M22: 24,301,127 km (0.099 R)
• M23: 34,155,587 km (0.119 R)
• M24: 34,489,939 km (0.091 R)
• M25: 36,658,210 km (0.099 R)
• M26: 37,243,587 km (0.104 R)
• M27: 39,402,733 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.5

Radius: 7.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.34 AU - 15.46 AU

Year: 18175 Days

Day: 24 Hours

Environment

Temp: -201 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,938,538 km

• M1: 97,538 km (0.088 R)
• M2: 581,786 km (0.111 R)
• M3: 1,187,508 km (0.068 R)
• M4: 1,535,473 km (0.093 R)
• M5: 3,283,374 km (0.118 R)
• M6: 3,630,142 km (0.107 R)
• M7: 4,001,294 km (0.08 R)
• M8: 6,474,596 km (0.111 R)
• M9: 8,117,779 km (0.118 R)
• M10: 8,753,420 km (0.114 R)
• M11: 12,855,992 km (0.091 R)
• M12: 18,236,728 km (0.094 R)
• M13: 20,538,441 km (0.049 R)
• M14: 23,656,510 km (0.066 R)
• M15: 25,518,405 km (0.119 R)
• M16: 25,902,273 km (0.06 R)
• M17: 27,475,893 km (0.096 R)
• M18: 30,812,673 km (0.1 R)
• M19: 33,143,408 km (0.101 R)
• M20: 41,493,961 km (0.084 R)
• M21: 47,439,430 km (0.051 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit