🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.44 AU - 0.56 AU

Year: 136 Days

Day: 16.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.57 AU - 0.81 AU

Year: 221 Days

Day: 38 Hours

Environment

Temp: 127 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.53 AU - 3.35 AU

Year: 1941 Days

Day: 20.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,933,681 km

• M1: 522,246 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.4 AU - 5.42 AU

Year: 4189 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,933,681 km

• M1: 187,147 km (0.043 R)
• M2: 843,283 km (0.104 R)
• M3: 1,539,811 km (0.106 R)
• M4: 2,427,674 km (0.083 R)
• M5: 2,980,738 km (0.079 R)
• M6: 4,663,115 km (0.114 R)
• M7: 5,928,564 km (0.072 R)
• M8: 6,912,768 km (0.086 R)
• M9: 7,803,025 km (0.068 R)
• M10: 8,625,813 km (0.116 R)
• M11: 10,979,287 km (0.032 R)
• M12: 11,748,968 km (0.085 R)
• M13: 12,554,403 km (0.091 R)
• M14: 14,934,655 km (0.111 R)
• M15: 16,698,563 km (0.112 R)
• M16: 17,659,729 km (0.034 R)
• M17: 19,018,377 km (0.049 R)
• M18: 23,096,864 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 9.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.81 AU - 9.59 AU

Year: 9040 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,933,681 km

• M1: 121,922 km (0.094 R)
• M2: 507,436 km (0.077 R)
• M3: 828,772 km (0.102 R)
• M4: 2,228,559 km (0.092 R)
• M5: 2,810,794 km (0.116 R)
• M6: 3,323,466 km (0.071 R)
• M7: 4,030,765 km (0.045 R)
• M8: 4,595,048 km (0.076 R)
• M9: 5,743,062 km (0.103 R)
• M10: 7,151,825 km (0.052 R)
• M11: 8,686,849 km (0.076 R)
• M12: 9,629,017 km (0.101 R)
• M13: 10,074,669 km (0.113 R)
• M14: 11,660,107 km (0.072 R)
• M15: 12,923,910 km (0.036 R)
• M16: 13,283,992 km (0.07 R)
• M17: 14,856,864 km (0.101 R)
• M18: 16,975,170 km (0.038 R)
• M19: 18,293,426 km (0.045 R)
• M20: 21,549,274 km (0.094 R)
• M21: 24,344,660 km (0.08 R)
• M22: 25,829,120 km (0.08 R)
• M23: 27,669,323 km (0.044 R)
• M24: 29,803,187 km (0.062 R)
• M25: 31,177,692 km (0.058 R)
• M26: 36,143,893 km (0.083 R)
• M27: 39,438,935 km (0.067 R)
• M28: 46,479,310 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.6

Radius: 12

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.76 AU - 10.84 AU

Year: 11812 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,933,681 km

• M1: 150,196 km (0.087 R)
• M2: 759,658 km (0.093 R)
• M3: 1,189,153 km (0.087 R)
• M4: 3,171,774 km (0.109 R)
• M5: 4,408,649 km (0.113 R)
• M6: 5,682,026 km (0.107 R)
• M7: 6,282,662 km (0.083 R)
• M8: 7,149,133 km (0.092 R)
• M9: 8,258,700 km (0.044 R)
• M10: 9,388,762 km (0.103 R)
• M11: 13,111,954 km (0.117 R)
• M12: 14,102,591 km (0.111 R)
• M13: 15,142,596 km (0.105 R)
• M14: 15,585,405 km (0.12 R)
• M15: 16,563,476 km (0.106 R)
• M16: 17,860,490 km (0.107 R)
• M17: 19,297,826 km (0.103 R)
• M18: 25,913,642 km (0.106 R)
• M19: 35,429,862 km (0.046 R)
• M20: 37,347,707 km (0.092 R)
• M21: 39,096,506 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 3.2

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.5 AU - 13.92 AU

Year: 15428 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,933,681 km

• M1: 67,768 km (0.073 R)
• M2: 201,508 km (0.061 R)
• M3: 315,502 km (0.119 R)
• M4: 611,706 km (0.095 R)
• M5: 724,203 km (0.102 R)
• M6: 879,486 km (0.04 R)
• M7: 1,023,698 km (0.114 R)
• M8: 3,336,182 km (0.09 R)
• M9: 3,484,134 km (0.086 R)
• M10: 3,688,186 km (0.104 R)
• M11: 5,549,034 km (0.111 R)
• M12: 6,151,464 km (0.118 R)
• M13: 8,308,367 km (0.117 R)
• M14: 8,489,081 km (0.104 R)
• M15: 10,548,146 km (0.078 R)
• M16: 10,813,532 km (0.087 R)
• M17: 11,137,711 km (0.082 R)
• M18: 11,468,472 km (0.085 R)
• M19: 12,149,441 km (0.03 R)
• M20: 13,969,150 km (0.069 R)
• M21: 14,160,635 km (0.11 R)
• M22: 16,595,640 km (0.108 R)
• M23: 17,026,930 km (0.119 R)
• M24: 18,904,384 km (0.088 R)
• M25: 19,692,615 km (0.07 R)
• M26: 21,587,870 km (0.049 R)
• M27: 22,887,277 km (0.079 R)
• M28: 25,356,091 km (0.073 R)
• M29: 29,855,247 km (0.106 R)
• M30: 32,907,343 km (0.069 R)
• M31: 33,473,272 km (0.065 R)
• M32: 37,618,479 km (0.037 R)
• M33: 38,112,900 km (0.069 R)
• M34: 38,237,216 km (0.086 R)
• M35: 39,877,556 km (0.098 R)
• M36: 45,357,626 km (0.068 R)
• M37: 48,203,875 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit