🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 19.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.32 AU - 2.16 AU

Year: 860 Days

Day: 39 Hours

Environment

Temp: -56 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,501,630 km

• M1: 1,219,372 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 9.4

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.05 AU - 5.75 AU

Year: 4065 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,501,630 km

• M1: 116,836 km (0.114 R)
• M2: 571,913 km (0.109 R)
• M3: 934,388 km (0.103 R)
• M4: 1,273,377 km (0.086 R)
• M5: 1,610,870 km (0.086 R)
• M6: 2,238,433 km (0.068 R)
• M7: 2,718,941 km (0.106 R)
• M8: 3,385,101 km (0.11 R)
• M9: 4,390,249 km (0.106 R)
• M10: 5,926,619 km (0.074 R)
• M11: 6,345,642 km (0.053 R)
• M12: 8,745,492 km (0.037 R)
• M13: 9,651,007 km (0.049 R)
• M14: 11,418,357 km (0.088 R)
• M15: 12,693,978 km (0.102 R)
• M16: 13,139,480 km (0.098 R)
• M17: 15,414,116 km (0.052 R)
• M18: 15,751,160 km (0.055 R)
• M19: 19,856,425 km (0.046 R)
• M20: 21,415,982 km (0.102 R)
• M21: 24,018,387 km (0.051 R)
• M22: 26,422,275 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 10.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.21 AU - 5.89 AU

Year: 4900 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,501,630 km

• M1: 130,599 km (0.093 R)
• M2: 467,942 km (0.054 R)
• M3: 1,042,548 km (0.109 R)
• M4: 1,379,292 km (0.1 R)
• M5: 1,918,443 km (0.111 R)
• M6: 2,593,877 km (0.042 R)
• M7: 3,060,024 km (0.074 R)
• M8: 3,789,464 km (0.07 R)
• M9: 5,454,937 km (0.088 R)
• M10: 6,807,302 km (0.117 R)
• M11: 8,012,612 km (0.027 R)
• M12: 10,038,167 km (0.066 R)
• M13: 14,858,360 km (0.045 R)
• M14: 15,401,101 km (0.074 R)
• M15: 17,886,969 km (0.056 R)
• M16: 19,129,678 km (0.089 R)
• M17: 20,362,813 km (0.081 R)
• M18: 20,830,157 km (0.083 R)
• M19: 24,454,465 km (0.113 R)
• M20: 24,831,003 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 10.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.09 AU - 13.01 AU

Year: 14710 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,501,630 km

• M1: 149,149 km (0.091 R)
• M2: 523,144 km (0.11 R)
• M3: 1,042,697 km (0.052 R)
• M4: 3,221,590 km (0.068 R)
• M5: 4,894,094 km (0.048 R)
• M6: 5,232,634 km (0.111 R)
• M7: 6,265,009 km (0.101 R)
• M8: 6,997,141 km (0.111 R)
• M9: 9,434,390 km (0.061 R)
• M10: 10,341,102 km (0.085 R)
• M11: 13,279,653 km (0.114 R)
• M12: 16,658,321 km (0.043 R)
• M13: 17,821,744 km (0.07 R)
• M14: 23,305,254 km (0.042 R)
• M15: 28,603,262 km (0.117 R)
• M16: 28,931,331 km (0.032 R)
• M17: 33,187,390 km (0.094 R)
• M18: 34,776,718 km (0.112 R)
• M19: 40,395,614 km (0.081 R)
• M20: 43,925,675 km (0.106 R)
• M21: 46,440,265 km (0.101 R)
• M22: 52,568,991 km (0.061 R)
• M23: 53,226,474 km (0.106 R)
• M24: 57,634,824 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403

Radius: 7.6

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.67 AU - 14.01 AU

Year: 16244 Days

Day: 15.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,501,630 km

• M1: 94,546 km (0.116 R)
• M2: 396,584 km (0.044 R)
• M3: 708,944 km (0.079 R)
• M4: 1,473,988 km (0.075 R)
• M5: 2,103,795 km (0.088 R)
• M6: 2,679,597 km (0.087 R)
• M7: 2,969,817 km (0.069 R)
• M8: 3,207,378 km (0.089 R)
• M9: 3,857,680 km (0.115 R)
• M10: 4,228,982 km (0.05 R)
• M11: 4,782,195 km (0.102 R)
• M12: 5,629,517 km (0.079 R)
• M13: 6,107,931 km (0.081 R)
• M14: 10,194,347 km (0.059 R)
• M15: 10,793,636 km (0.039 R)
• M16: 12,182,503 km (0.084 R)
• M17: 16,023,877 km (0.096 R)
• M18: 20,603,217 km (0.101 R)
• M19: 22,455,837 km (0.085 R)
• M20: 23,097,313 km (0.092 R)
• M21: 25,095,192 km (0.043 R)
• M22: 33,287,621 km (0.07 R)
• M23: 33,643,215 km (0.083 R)
• M24: 35,213,693 km (0.07 R)
• M25: 37,596,039 km (0.092 R)
• M26: 38,761,107 km (0.067 R)
• M27: 40,891,531 km (0.102 R)
• M28: 49,268,563 km (0.038 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 12,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit