🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.53 AU - 0.75 AU

Year: 192 Days

Day: 14.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 201 Days

Day: 18.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,897,303 km

• M1: 36,203 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.2 AU - 1.86 AU

Year: 709 Days

Day: 36.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.34 AU - 1.94 AU

Year: 787 Days

Day: 37 Hours

Environment

Temp: -49 °C

Axial Tilt: 87.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.41 AU - 3.61 AU

Year: 2464 Days

Day: 14.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 75.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.51 AU - 5.11 AU

Year: 3353 Days

Day: 45.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.1

Radius: 8.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.7 AU - 7.78 AU

Year: 5841 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,897,303 km

• M1: 112,198 km (0.093 R)
• M2: 439,070 km (0.106 R)
• M3: 764,445 km (0.066 R)
• M4: 1,275,920 km (0.085 R)
• M5: 1,805,198 km (0.107 R)
• M6: 2,885,444 km (0.108 R)
• M7: 3,708,980 km (0.094 R)
• M8: 4,474,173 km (0.105 R)
• M9: 4,760,354 km (0.114 R)
• M10: 5,875,606 km (0.053 R)
• M11: 6,543,710 km (0.032 R)
• M12: 7,051,445 km (0.111 R)
• M13: 7,368,443 km (0.093 R)
• M14: 7,918,066 km (0.087 R)
• M15: 9,348,820 km (0.119 R)
• M16: 11,227,021 km (0.083 R)
• M17: 12,254,758 km (0.067 R)
• M18: 16,624,512 km (0.116 R)
• M19: 18,219,525 km (0.106 R)
• M20: 21,052,160 km (0.118 R)
• M21: 21,711,139 km (0.037 R)
• M22: 22,083,189 km (0.066 R)
• M23: 22,916,449 km (0.106 R)
• M24: 24,325,212 km (0.066 R)
• M25: 26,714,739 km (0.116 R)
• M26: 31,289,292 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 14.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.21 AU - 10.03 AU

Year: 8671 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,897,303 km

• M1: 249,679 km (0.053 R)
• M2: 755,768 km (0.109 R)
• M3: 1,246,001 km (0.077 R)
• M4: 1,731,147 km (0.12 R)
• M5: 2,826,053 km (0.058 R)
• M6: 3,468,127 km (0.097 R)
• M7: 4,179,166 km (0.063 R)
• M8: 7,262,378 km (0.077 R)
• M9: 7,790,160 km (0.083 R)
• M10: 10,516,282 km (0.072 R)
• M11: 11,734,158 km (0.065 R)
• M12: 13,401,276 km (0.119 R)
• M13: 14,896,507 km (0.097 R)
• M14: 17,059,842 km (0.066 R)
• M15: 18,290,883 km (0.098 R)
• M16: 21,255,913 km (0.119 R)
• M17: 23,990,412 km (0.104 R)
• M18: 25,257,506 km (0.1 R)
• M19: 26,284,047 km (0.025 R)
• M20: 28,820,927 km (0.085 R)
• M21: 45,069,051 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 9.2

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.08 AU - 11.64 AU

Year: 11602 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,897,303 km

• M1: 114,442 km (0.069 R)
• M2: 401,521 km (0.097 R)
• M3: 753,824 km (0.067 R)
• M4: 1,438,832 km (0.111 R)
• M5: 2,493,198 km (0.105 R)
• M6: 3,098,322 km (0.069 R)
• M7: 4,474,772 km (0.097 R)
• M8: 5,024,544 km (0.098 R)
• M9: 5,546,491 km (0.073 R)
• M10: 5,839,403 km (0.101 R)
• M11: 6,536,529 km (0.076 R)
• M12: 7,031,399 km (0.059 R)
• M13: 9,062,639 km (0.104 R)
• M14: 10,266,902 km (0.117 R)
• M15: 12,361,422 km (0.095 R)
• M16: 13,378,089 km (0.059 R)
• M17: 14,244,260 km (0.049 R)
• M18: 14,935,552 km (0.087 R)
• M19: 15,576,878 km (0.096 R)
• M20: 16,761,993 km (0.095 R)
• M21: 17,532,571 km (0.084 R)
• M22: 19,061,461 km (0.1 R)
• M23: 20,852,597 km (0.037 R)
• M24: 21,295,107 km (0.039 R)
• M25: 22,198,828 km (0.085 R)
• M26: 22,660,188 km (0.046 R)
• M27: 23,127,980 km (0.113 R)
• M28: 25,063,627 km (0.119 R)
• M29: 27,209,758 km (0.101 R)
• M30: 29,809,171 km (0.104 R)
• M31: 40,756,294 km (0.097 R)
• M32: 42,288,924 km (0.067 R)
• M33: 42,855,601 km (0.116 R)
• M34: 48,032,436 km (0.11 R)
• M35: 55,281,350 km (0.068 R)
• M36: 56,985,718 km (0.079 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 9.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.56 AU - 10.6 AU

Year: 11993 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,897,303 km

• M1: 131,048 km (0.035 R)
• M2: 530,474 km (0.11 R)
• M3: 862,881 km (0.077 R)
• M4: 1,458,280 km (0.072 R)
• M5: 1,982,621 km (0.115 R)
• M6: 2,712,957 km (0.077 R)
• M7: 3,383,605 km (0.071 R)
• M8: 3,853,043 km (0.084 R)
• M9: 4,545,980 km (0.109 R)
• M10: 5,151,702 km (0.101 R)
• M11: 5,810,381 km (0.118 R)
• M12: 6,292,685 km (0.078 R)
• M13: 8,587,516 km (0.052 R)
• M14: 10,775,834 km (0.092 R)
• M15: 12,028,267 km (0.084 R)
• M16: 12,874,243 km (0.11 R)
• M17: 13,630,460 km (0.097 R)
• M18: 18,803,405 km (0.095 R)
• M19: 22,177,585 km (0.103 R)
• M20: 24,384,902 km (0.104 R)
• M21: 26,937,191 km (0.087 R)
• M22: 30,316,457 km (0.099 R)
• M23: 34,684,416 km (0.063 R)
• M24: 35,532,337 km (0.062 R)
• M25: 36,767,566 km (0.058 R)
• M26: 39,192,997 km (0.116 R)
• M27: 39,848,534 km (0.099 R)
• M28: 49,657,816 km (0.067 R)
• M29: 52,142,039 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit