🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.61 AU - 0.93 AU

Year: 297 Days

Day: 27.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 303 Days

Day: 15.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.48 AU - 1.84 AU

Year: 940 Days

Day: 30.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.42 AU - 2.18 AU

Year: 1062 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 11.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.19 AU - 8.23 AU

Year: 10344 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,991,459 km

• M1: 143,016 km (0.106 R)
• M2: 898,485 km (0.077 R)
• M3: 1,281,156 km (0.114 R)
• M4: 2,375,465 km (0.063 R)
• M5: 2,905,939 km (0.111 R)
• M6: 3,564,618 km (0.089 R)
• M7: 4,645,612 km (0.084 R)
• M8: 6,041,061 km (0.113 R)
• M9: 8,819,243 km (0.063 R)
• M10: 9,199,820 km (0.1 R)
• M11: 10,779,873 km (0.099 R)
• M12: 11,890,936 km (0.071 R)
• M13: 13,323,037 km (0.117 R)
• M14: 14,274,629 km (0.104 R)
• M15: 15,068,096 km (0.071 R)
• M16: 17,107,115 km (0.104 R)
• M17: 18,694,199 km (0.104 R)
• M18: 19,563,662 km (0.119 R)
• M19: 20,960,158 km (0.084 R)
• M20: 25,356,241 km (0.076 R)
• M21: 33,448,289 km (0.109 R)
• M22: 34,259,558 km (0.087 R)
• M23: 36,650,132 km (0.03 R)
• M24: 37,264,680 km (0.091 R)
• M25: 42,837,201 km (0.054 R)
• M26: 45,608,800 km (0.106 R)
• M27: 49,387,643 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 3.1

Gravity: 100.49 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.71 AU - 13.99 AU

Year: 20254 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,991,459 km

• M1: 38,596 km (0.029 R)
• M2: 194,776 km (0.043 R)
• M3: 334,650 km (0.116 R)
• M4: 491,579 km (0.088 R)
• M5: 619,186 km (0.105 R)
• M6: 1,112,410 km (0.114 R)
• M7: 1,287,888 km (0.096 R)
• M8: 2,008,501 km (0.072 R)
• M9: 2,778,182 km (0.107 R)
• M10: 3,631,788 km (0.11 R)
• M11: 5,218,871 km (0.109 R)
• M12: 7,265,071 km (0.114 R)
• M13: 7,414,519 km (0.066 R)
• M14: 12,271,065 km (0.088 R)
• M15: 13,731,589 km (0.119 R)
• M16: 15,467,672 km (0.071 R)
• M17: 16,303,026 km (0.082 R)
• M18: 17,256,114 km (0.113 R)
• M19: 19,367,688 km (0.116 R)
• M20: 22,477,678 km (0.056 R)
• M21: 22,795,125 km (0.113 R)
• M22: 23,115,713 km (0.112 R)
• M23: 27,439,541 km (0.059 R)
• M24: 27,923,789 km (0.119 R)
• M25: 30,045,386 km (0.051 R)
• M26: 32,138,260 km (0.117 R)
• M27: 38,089,712 km (0.091 R)
• M28: 39,147,968 km (0.059 R)
• M29: 45,069,201 km (0.115 R)
• M30: 49,035,190 km (0.073 R)
• M31: 49,212,763 km (0.108 R)
• M32: 54,169,539 km (0.039 R)
• M33: 60,666,574 km (0.056 R)
• M34: 62,733,269 km (0.117 R)
• M35: 72,385,323 km (0.045 R)
• M36: 79,749,278 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.5

Radius: 6.5

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.2 AU - 14.76 AU

Year: 22984 Days

Day: 19.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,991,459 km

• M1: 81,232 km (0.1 R)
• M2: 369,208 km (0.119 R)
• M3: 844,031 km (0.114 R)
• M4: 1,396,646 km (0.101 R)
• M5: 3,242,235 km (0.078 R)
• M6: 3,559,083 km (0.05 R)
• M7: 4,934,785 km (0.097 R)
• M8: 5,354,557 km (0.096 R)
• M9: 6,674,159 km (0.109 R)
• M10: 7,454,163 km (0.051 R)
• M11: 9,090,763 km (0.108 R)
• M12: 11,425,986 km (0.088 R)
• M13: 13,253,923 km (0.08 R)
• M14: 16,771,118 km (0.088 R)
• M15: 20,507,624 km (0.054 R)
• M16: 22,145,870 km (0.06 R)
• M17: 23,092,675 km (0.091 R)
• M18: 24,965,641 km (0.107 R)
• M19: 28,565,863 km (0.116 R)
• M20: 30,721,269 km (0.092 R)
• M21: 31,071,179 km (0.102 R)
• M22: 31,306,047 km (0.117 R)
• M23: 34,718,375 km (0.102 R)
• M24: 36,383,698 km (0.093 R)
• M25: 36,644,597 km (0.114 R)
• M26: 39,597,060 km (0.046 R)
• M27: 44,317,023 km (0.119 R)
• M28: 45,063,367 km (0.082 R)
• M29: 48,289,893 km (0.061 R)
• M30: 51,831,773 km (0.102 R)
• M31: 59,970,794 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit