🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.75 AU - 1.21 AU

Year: 409 Days

Day: 31.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,677,752 km

• M1: 464,202 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.02 AU - 1.46 AU

Year: 582 Days

Day: 31.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 157.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.08 AU - 1.5 AU

Year: 618 Days

Day: 15.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.12 AU - 2.4 AU

Year: 1433 Days

Day: 14.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 12.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.34 AU - 4.38 AU

Year: 3198 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,677,752 km

• M1: 160,369 km (0.06 R)
• M2: 829,670 km (0.119 R)
• M3: 1,435,092 km (0.107 R)
• M4: 2,031,988 km (0.092 R)
• M5: 3,409,335 km (0.12 R)
• M6: 4,352,550 km (0.103 R)
• M7: 5,488,147 km (0.037 R)
• M8: 6,931,767 km (0.08 R)
• M9: 9,183,963 km (0.107 R)
• M10: 10,279,169 km (0.065 R)
• M11: 11,843,963 km (0.035 R)
• M12: 15,648,536 km (0.116 R)
• M13: 17,544,240 km (0.117 R)
• M14: 18,811,483 km (0.105 R)
• M15: 21,982,958 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 12.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.41 AU - 8.57 AU

Year: 9525 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,677,752 km

• M1: 151,243 km (0.099 R)
• M2: 631,602 km (0.085 R)
• M3: 2,720,138 km (0.031 R)
• M4: 4,222,549 km (0.087 R)
• M5: 5,404,522 km (0.084 R)
• M6: 6,971,560 km (0.118 R)
• M7: 8,133,187 km (0.096 R)
• M8: 9,639,488 km (0.068 R)
• M9: 10,089,180 km (0.107 R)
• M10: 10,789,896 km (0.049 R)
• M11: 11,176,756 km (0.116 R)
• M12: 11,623,007 km (0.099 R)
• M13: 12,657,476 km (0.078 R)
• M14: 13,696,283 km (0.092 R)
• M15: 16,765,134 km (0.1 R)
• M16: 18,425,521 km (0.086 R)
• M17: 23,332,032 km (0.114 R)
• M18: 25,313,157 km (0.115 R)
• M19: 27,404,236 km (0.115 R)
• M20: 31,927,477 km (0.091 R)
• M21: 33,437,218 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 4.2

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.9 AU - 12.32 AU

Year: 14576 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,677,752 km

• M1: 52,210 km (0.069 R)
• M2: 213,177 km (0.104 R)
• M3: 376,388 km (0.119 R)
• M4: 660,475 km (0.1 R)
• M5: 1,023,399 km (0.102 R)
• M6: 1,327,532 km (0.059 R)
• M7: 1,733,241 km (0.117 R)
• M8: 2,910,427 km (0.079 R)
• M9: 3,193,167 km (0.094 R)
• M10: 4,232,722 km (0.065 R)
• M11: 4,888,709 km (0.101 R)
• M12: 6,328,140 km (0.032 R)
• M13: 7,537,339 km (0.054 R)
• M14: 8,803,535 km (0.055 R)
• M15: 9,118,140 km (0.091 R)
• M16: 13,090,562 km (0.059 R)
• M17: 13,738,320 km (0.081 R)
• M18: 14,039,760 km (0.067 R)
• M19: 15,809,952 km (0.099 R)
• M20: 17,937,383 km (0.117 R)
• M21: 21,113,495 km (0.056 R)
• M22: 22,003,304 km (0.114 R)
• M23: 22,665,873 km (0.079 R)
• M24: 23,256,485 km (0.1 R)
• M25: 23,512,746 km (0.11 R)
• M26: 24,911,337 km (0.085 R)
• M27: 29,140,319 km (0.074 R)
• M28: 37,443,001 km (0.108 R)
• M29: 41,813,802 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640

Radius: 7.4

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.32 AU - 14.52 AU

Year: 17357 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,677,752 km

• M1: 121,623 km (0.119 R)
• M2: 674,238 km (0.102 R)
• M3: 980,464 km (0.1 R)
• M4: 1,513,033 km (0.115 R)
• M5: 2,412,116 km (0.099 R)
• M6: 3,219,047 km (0.117 R)
• M7: 3,656,172 km (0.104 R)
• M8: 4,450,088 km (0.102 R)
• M9: 5,063,589 km (0.115 R)
• M10: 5,540,956 km (0.086 R)
• M11: 8,043,429 km (0.097 R)
• M12: 9,431,547 km (0.081 R)
• M13: 9,984,162 km (0.106 R)
• M14: 11,708,577 km (0.086 R)
• M15: 14,114,410 km (0.073 R)
• M16: 14,690,511 km (0.118 R)
• M17: 14,984,471 km (0.08 R)
• M18: 15,282,320 km (0.09 R)
• M19: 18,910,966 km (0.115 R)
• M20: 20,237,750 km (0.052 R)
• M21: 21,249,480 km (0.102 R)
• M22: 21,625,719 km (0.077 R)
• M23: 22,977,186 km (0.077 R)
• M24: 25,004,237 km (0.107 R)
• M25: 25,954,183 km (0.058 R)
• M26: 26,927,916 km (0.085 R)
• M27: 28,604,758 km (0.069 R)
• M28: 31,430,513 km (0.119 R)
• M29: 35,480,426 km (0.105 R)
• M30: 36,544,665 km (0.102 R)
• M31: 38,597,148 km (0.097 R)
• M32: 42,186,899 km (0.09 R)
• M33: 42,631,952 km (0.109 R)
• M34: 43,986,412 km (0.106 R)
• M35: 50,187,692 km (0.116 R)
• M36: 53,064,160 km (0.083 R)
• M37: 58,589,108 km (0.093 R)
• M38: 59,887,618 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit