🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.1 AU - 1.28 AU

Year: 481 Days

Day: 23.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.32 AU - 2.98 AU

Year: 1600 Days

Day: 35.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.1 AU - 4.28 AU

Year: 2629 Days

Day: 27.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 12.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.18 AU - 9.76 AU

Year: 9963 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,224,566 km

• M1: 153,787 km (0.059 R)
• M2: 533,167 km (0.061 R)
• M3: 949,348 km (0.091 R)
• M4: 1,335,161 km (0.074 R)
• M5: 2,119,802 km (0.082 R)
• M6: 3,010,657 km (0.075 R)
• M7: 7,059,224 km (0.105 R)
• M8: 8,697,471 km (0.079 R)
• M9: 9,759,316 km (0.1 R)
• M10: 10,529,596 km (0.073 R)
• M11: 11,242,430 km (0.065 R)
• M12: 15,721,539 km (0.098 R)
• M13: 17,100,233 km (0.11 R)
• M14: 20,750,571 km (0.105 R)
• M15: 21,343,427 km (0.056 R)
• M16: 23,189,764 km (0.087 R)
• M17: 24,642,659 km (0.07 R)
• M18: 26,413,598 km (0.04 R)
• M19: 27,551,440 km (0.063 R)
• M20: 28,267,864 km (0.108 R)
• M21: 33,940,017 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 14.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.33 AU - 11.79 AU

Year: 11833 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,224,566 km

• M1: 177,872 km (0.114 R)
• M2: 665,711 km (0.096 R)
• M3: 1,338,003 km (0.093 R)
• M4: 1,839,007 km (0.09 R)
• M5: 3,018,586 km (0.092 R)
• M6: 3,725,885 km (0.073 R)
• M7: 4,598,339 km (0.081 R)
• M8: 6,175,699 km (0.094 R)
• M9: 7,126,843 km (0.119 R)
• M10: 10,224,715 km (0.075 R)
• M11: 11,082,509 km (0.096 R)
• M12: 11,878,819 km (0.084 R)
• M13: 13,057,501 km (0.081 R)
• M14: 13,705,259 km (0.063 R)
• M15: 14,748,555 km (0.03 R)
• M16: 18,124,979 km (0.09 R)
• M17: 18,857,410 km (0.114 R)
• M18: 21,496,316 km (0.083 R)
• M19: 22,483,962 km (0.115 R)
• M20: 23,674,162 km (0.072 R)
• M21: 27,688,771 km (0.081 R)
• M22: 28,857,878 km (0.114 R)
• M23: 29,454,774 km (0.111 R)
• M24: 32,136,615 km (0.107 R)
• M25: 35,202,623 km (0.101 R)
• M26: 38,939,727 km (0.051 R)
• M27: 40,036,729 km (0.067 R)
• M28: 42,804,888 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.2

Radius: 12.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.8 AU - 12.24 AU

Year: 13567 Days

Day: 12.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,224,566 km

• M1: 157,975 km (0.058 R)
• M2: 572,661 km (0.086 R)
• M3: 1,050,626 km (0.03 R)
• M4: 1,658,741 km (0.092 R)
• M5: 2,626,490 km (0.115 R)
• M6: 3,406,643 km (0.055 R)
• M7: 4,254,713 km (0.108 R)
• M8: 5,427,261 km (0.11 R)
• M9: 6,123,789 km (0.11 R)
• M10: 7,030,053 km (0.052 R)
• M11: 7,615,429 km (0.104 R)
• M12: 9,429,303 km (0.113 R)
• M13: 12,723,748 km (0.065 R)
• M14: 17,480,810 km (0.075 R)
• M15: 20,448,832 km (0.044 R)
• M16: 21,160,170 km (0.082 R)
• M17: 23,138,303 km (0.086 R)
• M18: 31,240,523 km (0.102 R)
• M19: 36,611,386 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.9

Radius: 6.1

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.38 AU - 19.58 AU

Year: 23690 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,224,566 km

• M1: 76,145 km (0.086 R)
• M2: 308,172 km (0.089 R)
• M3: 849,118 km (0.043 R)
• M4: 1,183,768 km (0.043 R)
• M5: 2,355,718 km (0.075 R)
• M6: 2,913,269 km (0.11 R)
• M7: 3,466,482 km (0.1 R)
• M8: 4,253,367 km (0.075 R)
• M9: 4,528,627 km (0.085 R)
• M10: 5,191,794 km (0.095 R)
• M11: 5,709,702 km (0.112 R)
• M12: 5,960,129 km (0.095 R)
• M13: 7,820,977 km (0.074 R)
• M14: 8,287,722 km (0.046 R)
• M15: 9,740,317 km (0.107 R)
• M16: 16,573,200 km (0.113 R)
• M17: 17,516,415 km (0.086 R)
• M18: 19,136,410 km (0.098 R)
• M19: 19,603,604 km (0.053 R)
• M20: 19,982,835 km (0.095 R)
• M21: 21,749,885 km (0.118 R)
• M22: 30,490,888 km (0.11 R)
• M23: 31,385,334 km (0.081 R)
• M24: 34,722,863 km (0.088 R)
• M25: 38,733,432 km (0.109 R)
• M26: 40,542,818 km (0.084 R)
• M27: 41,158,264 km (0.064 R)
• M28: 47,659,488 km (0.117 R)
• M29: 49,735,607 km (0.086 R)
• M30: 50,618,235 km (0.085 R)
• M31: 52,232,994 km (0.045 R)
• M32: 56,133,908 km (0.099 R)
• M33: 58,839,835 km (0.083 R)
• M34: 59,430,746 km (0.037 R)
• M35: 61,428,925 km (0.069 R)
• M36: 62,444,694 km (0.098 R)
• M37: 81,224,613 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit