🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 19.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 17.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.39 AU - 2.25 AU

Year: 859 Days

Day: 40.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,861,565 km

• M1: 1,085,781 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.03 AU - 2.55 AU

Year: 1212 Days

Day: 22.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 8.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.06 AU - 14 AU

Year: 14597 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,861,565 km

• M1: 109,655 km (0.065 R)
• M2: 411,693 km (0.117 R)
• M3: 1,030,131 km (0.062 R)
• M4: 1,400,086 km (0.102 R)
• M5: 3,344,859 km (0.095 R)
• M6: 3,822,974 km (0.097 R)
• M7: 4,530,721 km (0.065 R)
• M8: 4,883,024 km (0.077 R)
• M9: 5,253,728 km (0.114 R)
• M10: 6,844,701 km (0.098 R)
• M11: 10,498,928 km (0.115 R)
• M12: 12,121,616 km (0.032 R)
• M13: 12,490,076 km (0.067 R)
• M14: 14,376,804 km (0.095 R)
• M15: 14,720,430 km (0.087 R)
• M16: 17,203,606 km (0.079 R)
• M17: 21,881,232 km (0.116 R)
• M18: 24,510,115 km (0.084 R)
• M19: 31,180,684 km (0.059 R)
• M20: 32,457,502 km (0.107 R)
• M21: 34,011,076 km (0.075 R)
• M22: 34,744,405 km (0.109 R)
• M23: 37,653,934 km (0.08 R)
• M24: 39,502,365 km (0.091 R)
• M25: 43,236,328 km (0.072 R)
• M26: 44,241,625 km (0.078 R)
• M27: 45,262,182 km (0.078 R)
• M28: 46,747,390 km (0.083 R)
• M29: 52,363,443 km (0.08 R)
• M30: 53,669,732 km (0.095 R)
• M31: 53,999,745 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 9.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.65 AU - 14.59 AU

Year: 14762 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,861,565 km

• M1: 122,820 km (0.061 R)
• M2: 962,214 km (0.085 R)
• M3: 1,356,105 km (0.116 R)
• M4: 1,811,929 km (0.11 R)
• M5: 2,685,880 km (0.117 R)
• M6: 3,503,283 km (0.105 R)
• M7: 4,073,400 km (0.074 R)
• M8: 4,561,837 km (0.068 R)
• M9: 5,462,417 km (0.036 R)
• M10: 6,730,857 km (0.079 R)
• M11: 7,453,864 km (0.112 R)
• M12: 10,420,838 km (0.113 R)
• M13: 11,758,841 km (0.058 R)
• M14: 14,217,482 km (0.092 R)
• M15: 15,664,094 km (0.042 R)
• M16: 16,123,359 km (0.046 R)
• M17: 16,659,069 km (0.107 R)
• M18: 17,068,668 km (0.07 R)
• M19: 18,409,963 km (0.099 R)
• M20: 18,995,339 km (0.062 R)
• M21: 19,517,735 km (0.075 R)
• M22: 20,049,555 km (0.032 R)
• M23: 21,221,804 km (0.06 R)
• M24: 23,276,082 km (0.109 R)
• M25: 24,570,403 km (0.077 R)
• M26: 26,094,506 km (0.105 R)
• M27: 29,231,424 km (0.109 R)
• M28: 30,330,669 km (0.071 R)
• M29: 34,670,952 km (0.089 R)
• M30: 35,115,407 km (0.07 R)
• M31: 37,979,608 km (0.108 R)
• M32: 39,528,844 km (0.117 R)
• M33: 40,257,984 km (0.116 R)
• M34: 41,119,817 km (0.102 R)
• M35: 41,617,828 km (0.045 R)
• M36: 42,119,879 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 8.6

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.34 AU - 14 AU

Year: 15778 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,861,565 km

• M1: 106,962 km (0.091 R)
• M2: 439,818 km (0.056 R)
• M3: 733,778 km (0.12 R)
• M4: 1,257,370 km (0.115 R)
• M5: 3,473,214 km (0.118 R)
• M6: 4,323,827 km (0.105 R)
• M7: 4,833,507 km (0.078 R)
• M8: 5,771,187 km (0.099 R)
• M9: 6,518,129 km (0.092 R)
• M10: 7,660,608 km (0.111 R)
• M11: 8,052,853 km (0.101 R)
• M12: 9,588,625 km (0.052 R)
• M13: 10,877,261 km (0.103 R)
• M14: 11,626,896 km (0.117 R)
• M15: 12,145,552 km (0.11 R)
• M16: 16,298,090 km (0.111 R)
• M17: 18,298,961 km (0.113 R)
• M18: 20,928,742 km (0.047 R)
• M19: 26,700,677 km (0.113 R)
• M20: 29,588,813 km (0.036 R)
• M21: 31,170,063 km (0.118 R)
• M22: 35,166,719 km (0.116 R)
• M23: 38,201,761 km (0.085 R)
• M24: 43,228,848 km (0.11 R)
• M25: 43,692,601 km (0.079 R)
• M26: 52,792,191 km (0.066 R)
• M27: 56,207,660 km (0.079 R)
• M28: 64,274,576 km (0.058 R)
• M29: 68,582,994 km (0.073 R)
• M30: 70,914,776 km (0.076 R)
• M31: 72,208,798 km (0.113 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit