🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 34.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,696,944 km

• M1: 40,541 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.27 AU - 2.61 AU

Year: 1340 Days

Day: 15.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,696,944 km

• M1: 134,040 km (0.064 R)
• M2: 1,013,675 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.1 AU - 3.24 AU

Year: 1533 Days

Day: 13.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,696,944 km

• M1: 115,340 km (0.067 R)
• M2: 209,886 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.29 AU - 3.13 AU

Year: 1568 Days

Day: 15.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 60 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 13.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.91 AU - 7.85 AU

Year: 5664 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,696,944 km

• M1: 166,353 km (0.082 R)
• M2: 613,650 km (0.114 R)
• M3: 1,157,140 km (0.101 R)
• M4: 1,792,482 km (0.114 R)
• M5: 2,339,412 km (0.075 R)
• M6: 3,327,206 km (0.091 R)
• M7: 3,775,102 km (0.113 R)
• M8: 5,641,336 km (0.066 R)
• M9: 6,085,193 km (0.027 R)
• M10: 7,711,022 km (0.109 R)
• M11: 8,420,415 km (0.074 R)
• M12: 11,054,834 km (0.077 R)
• M13: 12,639,823 km (0.118 R)
• M14: 14,783,710 km (0.04 R)
• M15: 18,370,319 km (0.032 R)
• M16: 20,144,550 km (0.093 R)
• M17: 20,586,911 km (0.104 R)
• M18: 21,186,798 km (0.038 R)
• M19: 23,540,721 km (0.106 R)
• M20: 24,114,130 km (0.075 R)
• M21: 27,481,428 km (0.11 R)
• M22: 31,248,452 km (0.093 R)
• M23: 34,710,446 km (0.118 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 11.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.19 AU - 10.11 AU

Year: 10536 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,696,944 km

• M1: 146,756 km (0.051 R)
• M2: 1,637,648 km (0.043 R)
• M3: 3,930,684 km (0.1 R)
• M4: 8,721,705 km (0.032 R)
• M5: 12,632,044 km (0.098 R)
• M6: 13,332,312 km (0.075 R)
• M7: 15,542,920 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 9.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.12 AU - 12.62 AU

Year: 12596 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,696,944 km

• M1: 116,836 km (0.086 R)
• M2: 552,166 km (0.081 R)
• M3: 919,429 km (0.073 R)
• M4: 1,413,550 km (0.096 R)
• M5: 2,620,955 km (0.112 R)
• M6: 2,957,550 km (0.051 R)
• M7: 4,438,419 km (0.107 R)
• M8: 6,222,673 km (0.11 R)
• M9: 9,135,344 km (0.096 R)
• M10: 13,363,578 km (0.071 R)
• M11: 15,483,380 km (0.095 R)
• M12: 16,992,822 km (0.107 R)
• M13: 18,169,709 km (0.097 R)
• M14: 19,922,696 km (0.053 R)
• M15: 20,531,261 km (0.049 R)
• M16: 24,706,388 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814

Radius: 6

Gravity: 22.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13 AU - 21.4 AU

Year: 25071 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,696,944 km

• M1: 75,098 km (0.06 R)
• M2: 289,921 km (0.093 R)
• M3: 526,585 km (0.053 R)
• M4: 1,198,877 km (0.098 R)
• M5: 1,555,070 km (0.025 R)
• M6: 2,064,451 km (0.093 R)
• M7: 3,689,831 km (0.106 R)
• M8: 3,919,015 km (0.097 R)
• M9: 4,157,923 km (0.111 R)
• M10: 6,574,527 km (0.104 R)
• M11: 6,961,537 km (0.026 R)
• M12: 7,675,119 km (0.076 R)
• M13: 13,012,172 km (0.094 R)
• M14: 13,622,083 km (0.116 R)
• M15: 13,934,144 km (0.116 R)
• M16: 16,781,889 km (0.071 R)
• M17: 21,116,787 km (0.072 R)
• M18: 28,995,957 km (0.095 R)
• M19: 29,382,817 km (0.045 R)
• M20: 32,601,714 km (0.088 R)
• M21: 33,867,013 km (0.103 R)
• M22: 36,048,150 km (0.038 R)
• M23: 39,729,754 km (0.105 R)
• M24: 46,938,725 km (0.03 R)
• M25: 50,570,064 km (0.105 R)
• M26: 55,169,600 km (0.05 R)
• M27: 57,165,535 km (0.093 R)
• M28: 63,225,296 km (0.115 R)
• M29: 63,441,615 km (0.03 R)
• M30: 64,749,549 km (0.115 R)
• M31: 66,969,432 km (0.093 R)
• M32: 70,625,753 km (0.065 R)
• M33: 71,560,141 km (0.099 R)
• M34: 72,266,393 km (0.089 R)
• M35: 72,977,132 km (0.109 R)
• M36: 75,380,422 km (0.097 R)
• M37: 84,993,731 km (0.033 R)
• M38: 90,366,838 km (0.114 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit