🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 40.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.86 AU

Year: 727 Days

Day: 33.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.64 AU - 2.4 AU

Year: 1082 Days

Day: 19 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,958,328 km

• M1: 752,178 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.4 AU - 2.82 AU

Year: 1588 Days

Day: 24.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,958,328 km

• M1: 40,990 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.28 AU - 4.34 AU

Year: 2802 Days

Day: 36.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.6

Radius: 3.3

Gravity: 45.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.04 AU - 18.05 AU

Year: 24201 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,958,328 km

• M1: 41,289 km (0.116 R)
• M2: 1,178,831 km (0.043 R)
• M3: 1,757,625 km (0.061 R)
• M4: 3,245,675 km (0.103 R)
• M5: 6,812,837 km (0.099 R)
• M6: 9,367,968 km (0.075 R)
• M7: 10,919,597 km (0.074 R)
• M8: 12,021,685 km (0.068 R)
• M9: 13,054,060 km (0.049 R)
• M10: 16,752,418 km (0.054 R)
• M11: 19,478,840 km (0.107 R)
• M12: 19,944,538 km (0.096 R)
• M13: 21,386,362 km (0.08 R)
• M14: 26,125,772 km (0.065 R)
• M15: 28,918,316 km (0.058 R)
• M16: 38,331,313 km (0.067 R)
• M17: 42,077,842 km (0.115 R)
• M18: 56,066,888 km (0.063 R)
• M19: 61,672,021 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.5

Radius: 5.9

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.93 AU - 23.21 AU

Year: 30147 Days

Day: 24.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,958,328 km

• M1: 77,342 km (0.07 R)
• M2: 507,436 km (0.069 R)
• M3: 821,442 km (0.058 R)
• M4: 1,133,353 km (0.082 R)
• M5: 1,521,859 km (0.117 R)
• M6: 1,747,453 km (0.102 R)
• M7: 2,832,187 km (0.102 R)
• M8: 4,272,515 km (0.114 R)
• M9: 5,402,428 km (0.115 R)
• M10: 6,143,087 km (0.105 R)
• M11: 6,810,293 km (0.115 R)
• M12: 7,573,991 km (0.098 R)
• M13: 8,131,392 km (0.082 R)
• M14: 8,661,268 km (0.081 R)
• M15: 8,990,084 km (0.105 R)
• M16: 10,389,572 km (0.096 R)
• M17: 11,013,395 km (0.081 R)
• M18: 13,105,970 km (0.092 R)
• M19: 14,975,794 km (0.108 R)
• M20: 17,016,309 km (0.089 R)
• M21: 18,959,286 km (0.088 R)
• M22: 20,655,277 km (0.117 R)
• M23: 20,947,442 km (0.109 R)
• M24: 24,562,774 km (0.114 R)
• M25: 28,333,089 km (0.059 R)
• M26: 32,210,067 km (0.029 R)
• M27: 35,166,420 km (0.037 R)
• M28: 37,139,018 km (0.107 R)
• M29: 42,548,028 km (0.095 R)
• M30: 43,497,675 km (0.112 R)
• M31: 53,601,216 km (0.094 R)
• M32: 56,019,765 km (0.062 R)
• M33: 60,475,388 km (0.089 R)
• M34: 61,273,642 km (0.063 R)
• M35: 63,299,945 km (0.115 R)
• M36: 66,000,486 km (0.089 R)
• M37: 68,560,405 km (0.086 R)
• M38: 70,303,370 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.4

Radius: 6.6

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.66 AU - 23.16 AU

Year: 30979 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,958,328 km

• M1: 82,129 km (0.074 R)
• M2: 1,214,136 km (0.093 R)
• M3: 1,841,550 km (0.07 R)
• M4: 2,433,957 km (0.081 R)
• M5: 3,116,572 km (0.102 R)
• M6: 3,583,467 km (0.115 R)
• M7: 5,098,595 km (0.118 R)
• M8: 6,743,872 km (0.063 R)
• M9: 6,997,590 km (0.105 R)
• M10: 7,963,693 km (0.042 R)
• M11: 11,680,602 km (0.068 R)
• M12: 14,075,963 km (0.065 R)
• M13: 14,743,618 km (0.097 R)
• M14: 26,682,426 km (0.114 R)
• M15: 29,150,342 km (0.1 R)
• M16: 30,370,911 km (0.116 R)
• M17: 37,302,079 km (0.026 R)
• M18: 46,850,912 km (0.045 R)
• M19: 48,711,610 km (0.115 R)
• M20: 49,851,246 km (0.05 R)
• M21: 54,791,866 km (0.047 R)
• M22: 59,832,416 km (0.105 R)
• M23: 64,035,668 km (0.096 R)
• M24: 80,423,666 km (0.099 R)
• M25: 82,281,671 km (0.103 R)
• M26: 89,716,685 km (0.114 R)
• M27: 99,700,099 km (0.104 R)
• M28: 101,843,388 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit