🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 21.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 11.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.13 AU - 1.41 AU

Year: 924 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,110,078 km

• M1: 138,228 km (0.094 R)
• M2: 739,761 km (0.106 R)
• M3: 1,113,457 km (0.115 R)
• M4: 1,731,595 km (0.088 R)
• M5: 3,226,228 km (0.068 R)
• M6: 4,751,677 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 11.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.81 AU

Year: 1210 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,110,078 km

• M1: 152,590 km (0.103 R)
• M2: 643,121 km (0.12 R)
• M3: 1,058,405 km (0.045 R)
• M4: 2,073,875 km (0.109 R)
• M5: 3,307,160 km (0.07 R)
• M6: 3,716,759 km (0.036 R)
• M7: 4,211,778 km (0.118 R)
• M8: 5,498,769 km (0.103 R)
• M9: 8,139,022 km (0.048 R)
• M10: 8,776,907 km (0.115 R)
• M11: 9,358,394 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.04 AU

Year: 2738 Days

Day: 12.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,110,078 km

• M1: 164,258 km (0.086 R)
• M2: 579,542 km (0.074 R)
• M3: 993,031 km (0.084 R)
• M4: 1,414,597 km (0.096 R)
• M5: 2,350,931 km (0.103 R)
• M6: 2,912,820 km (0.061 R)
• M7: 3,771,362 km (0.077 R)
• M8: 4,566,475 km (0.099 R)
• M9: 5,004,498 km (0.036 R)
• M10: 5,493,383 km (0.118 R)
• M11: 6,312,133 km (0.084 R)
• M12: 6,911,122 km (0.109 R)
• M13: 7,778,042 km (0.116 R)
• M14: 8,314,051 km (0.106 R)
• M15: 10,141,090 km (0.066 R)
• M16: 11,148,931 km (0.11 R)
• M17: 13,874,305 km (0.086 R)
• M18: 14,353,616 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 10.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.82 AU - 4 AU

Year: 4992 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,110,078 km

• M1: 130,599 km (0.049 R)
• M2: 578,944 km (0.063 R)
• M3: 1,284,447 km (0.113 R)
• M4: 1,700,629 km (0.076 R)
• M5: 2,879,609 km (0.104 R)
• M6: 4,556,153 km (0.115 R)
• M7: 5,133,601 km (0.109 R)
• M8: 5,736,779 km (0.117 R)
• M9: 6,149,071 km (0.116 R)
• M10: 6,729,511 km (0.067 R)
• M11: 7,136,566 km (0.1 R)
• M12: 9,330,569 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 13

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.61 AU - 4.77 AU

Year: 6558 Days

Day: 9.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,110,078 km

• M1: 162,463 km (0.1 R)
• M2: 654,939 km (0.118 R)
• M3: 2,206,718 km (0.095 R)
• M4: 3,963,446 km (0.115 R)
• M5: 4,638,880 km (0.095 R)
• M6: 11,412,074 km (0.119 R)
• M7: 12,261,789 km (0.111 R)
• M8: 13,206,949 km (0.105 R)
• M9: 21,011,769 km (0.111 R)
• M10: 23,774,842 km (0.041 R)
• M11: 26,685,119 km (0.119 R)
• M12: 30,012,026 km (0.063 R)
• M13: 32,904,949 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 10.2

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.1 AU - 6.82 AU

Year: 8238 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,110,078 km

• M1: 126,859 km (0.099 R)
• M2: 580,141 km (0.085 R)
• M3: 1,212,640 km (0.044 R)
• M4: 1,587,084 km (0.046 R)
• M5: 2,350,482 km (0.117 R)
• M6: 2,734,051 km (0.09 R)
• M7: 3,071,095 km (0.107 R)
• M8: 3,555,642 km (0.102 R)
• M9: 4,253,367 km (0.077 R)
• M10: 6,525,160 km (0.063 R)
• M11: 8,413,683 km (0.101 R)
• M12: 11,590,394 km (0.081 R)
• M13: 12,085,563 km (0.048 R)
• M14: 12,652,240 km (0.108 R)
• M15: 13,236,569 km (0.119 R)
• M16: 14,084,640 km (0.041 R)
• M17: 17,127,460 km (0.118 R)
• M18: 17,482,606 km (0.09 R)
• M19: 20,108,198 km (0.08 R)
• M20: 20,743,241 km (0.062 R)
• M21: 21,886,916 km (0.043 R)
• M22: 23,244,667 km (0.111 R)
• M23: 23,592,781 km (0.09 R)
• M24: 24,032,748 km (0.034 R)
• M25: 25,202,454 km (0.089 R)
• M26: 25,569,717 km (0.055 R)
• M27: 26,221,365 km (0.086 R)
• M28: 29,039,191 km (0.059 R)
• M29: 33,801,938 km (0.115 R)
• M30: 40,174,359 km (0.038 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit