🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.26 AU - 3.36 AU

Year: 1747 Days

Day: 34.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.79 AU - 3.15 AU

Year: 1898 Days

Day: 17.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,088,042 km

• M1: 167,400 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.27 AU - 4.11 AU

Year: 2629 Days

Day: 21.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.94 AU - 9.62 AU

Year: 8048 Days

Day: 13.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,088,042 km

• M1: 159,771 km (0.086 R)
• M2: 579,692 km (0.108 R)
• M3: 989,440 km (0.113 R)
• M4: 1,420,133 km (0.118 R)
• M5: 3,134,225 km (0.032 R)
• M6: 5,573,717 km (0.067 R)
• M7: 6,149,968 km (0.037 R)
• M8: 7,422,298 km (0.062 R)
• M9: 10,770,747 km (0.102 R)
• M10: 13,722,164 km (0.116 R)
• M11: 15,631,482 km (0.112 R)
• M12: 17,779,857 km (0.048 R)
• M13: 25,398,876 km (0.101 R)
• M14: 26,538,064 km (0.108 R)
• M15: 28,263,825 km (0.101 R)
• M16: 34,840,746 km (0.113 R)
• M17: 36,466,276 km (0.086 R)
• M18: 36,908,039 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.1

Radius: 10.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.5 AU - 10.42 AU

Year: 9126 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,088,042 km

• M1: 131,048 km (0.102 R)
• M2: 511,326 km (0.095 R)
• M3: 1,041,949 km (0.118 R)
• M4: 1,375,852 km (0.089 R)
• M5: 1,796,072 km (0.096 R)
• M6: 2,660,149 km (0.116 R)
• M7: 3,095,629 km (0.074 R)
• M8: 3,469,175 km (0.115 R)
• M9: 4,014,608 km (0.115 R)
• M10: 5,999,772 km (0.11 R)
• M11: 6,787,255 km (0.116 R)
• M12: 7,241,734 km (0.091 R)
• M13: 7,679,158 km (0.107 R)
• M14: 8,095,638 km (0.061 R)
• M15: 9,098,542 km (0.059 R)
• M16: 9,782,654 km (0.091 R)
• M17: 11,791,603 km (0.085 R)
• M18: 13,346,673 km (0.092 R)
• M19: 14,513,836 km (0.096 R)
• M20: 17,695,184 km (0.112 R)
• M21: 18,965,270 km (0.109 R)
• M22: 19,378,609 km (0.094 R)
• M23: 20,081,121 km (0.105 R)
• M24: 21,462,358 km (0.049 R)
• M25: 23,217,889 km (0.056 R)
• M26: 23,930,274 km (0.119 R)
• M27: 25,232,673 km (0.075 R)
• M28: 25,985,599 km (0.111 R)
• M29: 28,694,368 km (0.119 R)
• M30: 31,106,932 km (0.094 R)
• M31: 31,875,716 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.4

Radius: 3.5

Gravity: 34.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.63 AU - 17.85 AU

Year: 23159 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 47,088,042 km

• M1: 45,029 km (0.057 R)
• M2: 182,809 km (0.032 R)
• M3: 473,477 km (0.073 R)
• M4: 631,303 km (0.048 R)
• M5: 3,127,343 km (0.092 R)
• M6: 3,315,687 km (0.077 R)
• M7: 3,744,435 km (0.035 R)
• M8: 4,241,399 km (0.055 R)
• M9: 5,954,145 km (0.088 R)
• M10: 6,077,114 km (0.11 R)
• M11: 6,201,580 km (0.086 R)
• M12: 6,894,816 km (0.073 R)
• M13: 8,029,367 km (0.056 R)
• M14: 9,671,353 km (0.05 R)
• M15: 10,013,184 km (0.065 R)
• M16: 10,481,276 km (0.115 R)
• M17: 12,634,737 km (0.042 R)
• M18: 16,151,035 km (0.034 R)
• M19: 16,631,842 km (0.086 R)
• M20: 17,370,856 km (0.089 R)
• M21: 20,733,068 km (0.102 R)
• M22: 21,110,354 km (0.112 R)
• M23: 25,784,091 km (0.115 R)
• M24: 26,110,812 km (0.113 R)
• M25: 30,857,104 km (0.057 R)
• M26: 35,070,977 km (0.11 R)
• M27: 38,649,059 km (0.104 R)
• M28: 41,263,880 km (0.092 R)
• M29: 42,311,813 km (0.076 R)
• M30: 42,766,441 km (0.085 R)
• M31: 47,982,619 km (0.089 R)
• M32: 48,642,346 km (0.084 R)
• M33: 57,405,789 km (0.108 R)
• M34: 61,186,726 km (0.116 R)
• M35: 61,962,391 km (0.112 R)
• M36: 62,352,542 km (0.09 R)
• M37: 63,731,386 km (0.063 R)
• M38: 65,938,852 km (0.054 R)
• M39: 66,345,608 km (0.077 R)
• M40: 68,612,764 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.6

Radius: 5.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 15.98 AU - 17.18 AU

Year: 25037 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,088,042 km

• M1: 129,701 km (0.032 R)
• M2: 369,806 km (0.049 R)
• M3: 600,635 km (0.059 R)
• M4: 1,316,312 km (0.091 R)
• M5: 1,792,631 km (0.12 R)
• M6: 2,991,808 km (0.081 R)
• M7: 3,312,546 km (0.101 R)
• M8: 3,630,591 km (0.1 R)
• M9: 3,968,832 km (0.092 R)
• M10: 4,618,685 km (0.082 R)
• M11: 6,798,026 km (0.119 R)
• M12: 7,312,194 km (0.118 R)
• M13: 8,597,090 km (0.028 R)
• M14: 9,777,418 km (0.098 R)
• M15: 11,386,193 km (0.085 R)
• M16: 12,110,396 km (0.08 R)
• M17: 12,454,920 km (0.062 R)
• M18: 17,042,189 km (0.116 R)
• M19: 23,874,474 km (0.091 R)
• M20: 27,938,599 km (0.084 R)
• M21: 28,641,111 km (0.068 R)
• M22: 32,551,001 km (0.047 R)
• M23: 39,497,877 km (0.082 R)
• M24: 46,246,835 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 10,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit