🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 11.5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.11 AU - 3.15 AU

Year: 2944 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,274,966 km

• M1: 143,016 km (0.067 R)
• M2: 630,854 km (0.051 R)
• M3: 1,115,103 km (0.05 R)
• M4: 1,618,799 km (0.059 R)
• M5: 2,245,913 km (0.076 R)
• M6: 2,617,065 km (0.104 R)
• M7: 3,029,506 km (0.09 R)
• M8: 3,814,447 km (0.112 R)
• M9: 4,224,943 km (0.055 R)
• M10: 4,643,219 km (0.083 R)
• M11: 5,089,320 km (0.099 R)
• M12: 6,357,760 km (0.109 R)
• M13: 7,313,690 km (0.103 R)
• M14: 7,734,360 km (0.11 R)
• M15: 8,591,107 km (0.09 R)
• M16: 9,025,688 km (0.109 R)
• M17: 9,902,781 km (0.032 R)
• M18: 11,107,343 km (0.088 R)
• M19: 12,449,385 km (0.06 R)
• M20: 12,876,637 km (0.072 R)
• M21: 13,535,915 km (0.108 R)
• M22: 14,449,808 km (0.099 R)
• M23: 15,065,553 km (0.104 R)
• M24: 16,502,440 km (0.095 R)
• M25: 18,246,153 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 11.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.28 AU - 5.42 AU

Year: 7373 Days

Day: 10.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,274,966 km

• M1: 145,559 km (0.105 R)
• M2: 511,924 km (0.053 R)
• M3: 1,239,119 km (0.06 R)
• M4: 1,833,172 km (0.119 R)
• M5: 2,420,942 km (0.097 R)
• M6: 4,108,556 km (0.112 R)
• M7: 4,840,987 km (0.109 R)
• M8: 5,412,301 km (0.036 R)
• M9: 6,028,046 km (0.089 R)
• M10: 7,670,032 km (0.105 R)
• M11: 8,088,009 km (0.103 R)
• M12: 8,521,095 km (0.112 R)
• M13: 11,320,220 km (0.112 R)
• M14: 11,725,631 km (0.079 R)
• M15: 12,094,240 km (0.067 R)
• M16: 12,903,265 km (0.034 R)
• M17: 13,798,758 km (0.063 R)
• M18: 14,261,913 km (0.115 R)
• M19: 14,949,016 km (0.117 R)
• M20: 16,504,235 km (0.06 R)
• M21: 17,026,182 km (0.111 R)
• M22: 18,348,777 km (0.029 R)
• M23: 20,659,167 km (0.076 R)
• M24: 22,162,925 km (0.045 R)
• M25: 22,727,357 km (0.041 R)
• M26: 23,519,328 km (0.095 R)
• M27: 23,958,847 km (0.056 R)
• M28: 24,628,597 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 6.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.54 AU - 9.18 AU

Year: 15211 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,274,966 km

• M1: 84,523 km (0.057 R)
• M2: 342,878 km (0.069 R)
• M3: 753,076 km (0.113 R)
• M4: 2,313,232 km (0.102 R)
• M5: 2,806,007 km (0.088 R)
• M6: 3,066,457 km (0.105 R)
• M7: 3,610,993 km (0.113 R)
• M8: 4,560,790 km (0.115 R)
• M9: 6,156,551 km (0.089 R)
• M10: 9,412,399 km (0.109 R)
• M11: 10,922,290 km (0.088 R)
• M12: 11,569,151 km (0.049 R)
• M13: 18,888,377 km (0.105 R)
• M14: 19,272,544 km (0.116 R)
• M15: 19,740,636 km (0.064 R)
• M16: 20,216,058 km (0.104 R)
• M17: 31,835,773 km (0.12 R)
• M18: 34,163,516 km (0.082 R)
• M19: 36,247,115 km (0.073 R)
• M20: 36,483,630 km (0.094 R)
• M21: 37,319,882 km (0.072 R)
• M22: 37,925,005 km (0.115 R)
• M23: 39,279,315 km (0.065 R)
• M24: 39,779,719 km (0.108 R)
• M25: 40,157,753 km (0.12 R)
• M26: 44,611,282 km (0.055 R)
• M27: 45,567,362 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 5.6

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7 AU - 9.96 AU

Year: 17045 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,274,966 km

• M1: 70,012 km (0.114 R)
• M2: 295,456 km (0.047 R)
• M3: 517,309 km (0.103 R)
• M4: 709,094 km (0.113 R)
• M5: 949,049 km (0.101 R)
• M6: 1,811,181 km (0.098 R)
• M7: 2,580,114 km (0.115 R)
• M8: 3,297,885 km (0.085 R)
• M9: 4,000,397 km (0.091 R)
• M10: 4,313,655 km (0.035 R)
• M11: 4,491,227 km (0.08 R)
• M12: 4,893,047 km (0.09 R)
• M13: 5,911,360 km (0.108 R)
• M14: 6,355,815 km (0.073 R)
• M15: 6,664,286 km (0.102 R)
• M16: 9,305,137 km (0.068 R)
• M17: 9,804,196 km (0.088 R)
• M18: 11,692,270 km (0.072 R)
• M19: 12,273,309 km (0.043 R)
• M20: 15,196,152 km (0.074 R)
• M21: 15,401,400 km (0.062 R)
• M22: 18,474,140 km (0.045 R)
• M23: 19,907,587 km (0.037 R)
• M24: 22,106,825 km (0.11 R)
• M25: 29,242,494 km (0.081 R)
• M26: 31,294,678 km (0.048 R)
• M27: 31,850,284 km (0.044 R)
• M28: 32,525,569 km (0.105 R)
• M29: 38,402,671 km (0.097 R)
• M30: 39,812,781 km (0.075 R)
• M31: 40,596,225 km (0.069 R)
• M32: 44,808,901 km (0.084 R)
• M33: 48,707,571 km (0.091 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: 226 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit