🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.64 AU - 0.72 AU

Year: 199 Days

Day: 20.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.3 AU - 2.62 AU

Year: 1369 Days

Day: 44.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,680,353 km

• M1: 62,382 km (0.083 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 12.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.99 AU - 8.35 AU

Year: 6811 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,680,353 km

• M1: 165,754 km (0.078 R)
• M2: 788,082 km (0.117 R)
• M3: 1,205,460 km (0.077 R)
• M4: 1,831,527 km (0.094 R)
• M5: 2,415,258 km (0.11 R)
• M6: 4,341,330 km (0.065 R)
• M7: 5,207,502 km (0.08 R)
• M8: 5,666,319 km (0.092 R)
• M9: 7,818,733 km (0.112 R)
• M10: 11,004,120 km (0.069 R)
• M11: 12,023,630 km (0.048 R)
• M12: 16,284,327 km (0.116 R)
• M13: 17,949,052 km (0.075 R)
• M14: 19,216,146 km (0.088 R)
• M15: 25,927,705 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 10.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.89 AU - 8.55 AU

Year: 7610 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,680,353 km

• M1: 129,402 km (0.096 R)
• M2: 522,097 km (0.068 R)
• M3: 932,444 km (0.038 R)
• M4: 1,811,481 km (0.085 R)
• M5: 2,482,726 km (0.092 R)
• M6: 3,271,705 km (0.076 R)
• M7: 9,023,145 km (0.103 R)
• M8: 16,847,263 km (0.072 R)
• M9: 18,169,858 km (0.105 R)
• M10: 20,316,438 km (0.114 R)
• M11: 23,307,049 km (0.115 R)
• M12: 26,662,828 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.3

Radius: 3.2

Gravity: 51.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.2 AU - 16.08 AU

Year: 16898 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,680,353 km

• M1: 40,092 km (0.117 R)
• M2: 173,384 km (0.116 R)
• M3: 329,564 km (0.111 R)
• M4: 433,684 km (0.093 R)
• M5: 847,023 km (0.114 R)
• M6: 1,158,486 km (0.106 R)
• M7: 3,064,512 km (0.112 R)
• M8: 3,426,090 km (0.119 R)
• M9: 3,758,048 km (0.097 R)
• M10: 4,141,467 km (0.066 R)
• M11: 4,781,298 km (0.1 R)
• M12: 4,916,684 km (0.114 R)
• M13: 5,302,497 km (0.112 R)
• M14: 7,224,380 km (0.103 R)
• M15: 7,956,064 km (0.06 R)
• M16: 8,735,768 km (0.108 R)
• M17: 9,040,798 km (0.08 R)
• M18: 12,493,068 km (0.051 R)
• M19: 14,158,840 km (0.093 R)
• M20: 14,368,127 km (0.089 R)
• M21: 17,360,085 km (0.116 R)
• M22: 19,426,480 km (0.115 R)
• M23: 26,281,952 km (0.082 R)
• M24: 31,531,042 km (0.106 R)
• M25: 32,368,042 km (0.071 R)
• M26: 33,097,332 km (0.089 R)
• M27: 36,123,697 km (0.114 R)
• M28: 38,375,444 km (0.063 R)
• M29: 49,430,727 km (0.072 R)
• M30: 53,035,437 km (0.109 R)
• M31: 57,693,765 km (0.111 R)
• M32: 62,056,937 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.8

Radius: 7.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.15 AU - 17.71 AU

Year: 25816 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,680,353 km

• M1: 152,889 km (0.084 R)
• M2: 574,007 km (0.074 R)
• M3: 1,265,149 km (0.076 R)
• M4: 1,707,061 km (0.103 R)
• M5: 2,063,104 km (0.1 R)
• M6: 2,750,357 km (0.097 R)
• M7: 3,214,559 km (0.113 R)
• M8: 3,640,315 km (0.108 R)
• M9: 5,852,418 km (0.111 R)
• M10: 7,029,305 km (0.118 R)
• M11: 11,306,009 km (0.06 R)
• M12: 12,494,265 km (0.076 R)
• M13: 13,118,536 km (0.095 R)
• M14: 14,504,860 km (0.092 R)
• M15: 20,078,877 km (0.069 R)
• M16: 22,822,352 km (0.112 R)
• M17: 23,545,508 km (0.119 R)
• M18: 24,390,287 km (0.078 R)
• M19: 26,140,582 km (0.117 R)
• M20: 26,590,872 km (0.061 R)
• M21: 28,681,652 km (0.066 R)
• M22: 29,645,062 km (0.094 R)
• M23: 37,143,207 km (0.091 R)
• M24: 40,345,947 km (0.119 R)
• M25: 41,707,737 km (0.107 R)
• M26: 51,754,431 km (0.089 R)
• M27: 54,633,741 km (0.045 R)
• M28: 58,572,354 km (0.036 R)
• M29: 68,917,196 km (0.099 R)
• M30: 69,776,636 km (0.09 R)
• M31: 72,176,634 km (0.105 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit