🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.49 AU - 0.61 AU

Year: 147 Days

Day: 26.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,745,593 km

• M1: 52,808 km (0.113 R)
• M2: 102,325 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 635 Days

Day: 16.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,745,593 km

• M1: 866,920 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.54 AU - 5 AU

Year: 3749 Days

Day: 31 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,745,593 km

• M1: 148,850 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 11.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.24 AU - 7.04 AU

Year: 5476 Days

Day: 7.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,745,593 km

• M1: 143,764 km (0.113 R)
• M2: 790,625 km (0.104 R)
• M3: 1,357,301 km (0.102 R)
• M4: 2,108,432 km (0.101 R)
• M5: 4,119,925 km (0.059 R)
• M6: 5,371,312 km (0.064 R)
• M7: 6,019,968 km (0.047 R)
• M8: 7,119,363 km (0.118 R)
• M9: 7,594,785 km (0.119 R)
• M10: 8,123,164 km (0.113 R)
• M11: 9,820,801 km (0.11 R)
• M12: 11,420,152 km (0.038 R)
• M13: 12,967,443 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 8.1

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.88 AU - 10.06 AU

Year: 8871 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,745,593 km

• M1: 102,475 km (0.078 R)
• M2: 357,240 km (0.071 R)
• M3: 829,221 km (0.115 R)
• M4: 1,199,925 km (0.069 R)
• M5: 1,663,977 km (0.112 R)
• M6: 2,242,921 km (0.119 R)
• M7: 2,905,789 km (0.12 R)
• M8: 3,271,257 km (0.1 R)
• M9: 3,615,930 km (0.078 R)
• M10: 4,291,963 km (0.113 R)
• M11: 5,276,915 km (0.1 R)
• M12: 6,442,881 km (0.109 R)
• M13: 6,710,960 km (0.12 R)
• M14: 9,275,068 km (0.113 R)
• M15: 10,120,595 km (0.057 R)
• M16: 10,801,265 km (0.057 R)
• M17: 11,456,205 km (0.057 R)
• M18: 12,195,218 km (0.045 R)
• M19: 13,087,121 km (0.074 R)
• M20: 16,947,494 km (0.093 R)
• M21: 19,610,934 km (0.108 R)
• M22: 20,420,409 km (0.108 R)
• M23: 22,805,298 km (0.089 R)
• M24: 26,330,572 km (0.042 R)
• M25: 27,215,742 km (0.069 R)
• M26: 37,309,111 km (0.117 R)
• M27: 38,928,508 km (0.086 R)
• M28: 41,907,300 km (0.101 R)
• M29: 43,113,209 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 4.3

Gravity: 27.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.82 AU - 15.48 AU

Year: 21222 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,745,593 km

• M1: 217,964 km (0.118 R)
• M2: 477,816 km (0.116 R)
• M3: 754,721 km (0.107 R)
• M4: 912,697 km (0.094 R)
• M5: 1,590,674 km (0.064 R)
• M6: 2,083,599 km (0.072 R)
• M7: 3,887,301 km (0.037 R)
• M8: 4,168,545 km (0.056 R)
• M9: 4,530,422 km (0.094 R)
• M10: 5,392,405 km (0.081 R)
• M11: 7,387,592 km (0.107 R)
• M12: 8,574,800 km (0.104 R)
• M13: 9,323,089 km (0.101 R)
• M14: 12,551,561 km (0.117 R)
• M15: 13,798,160 km (0.112 R)
• M16: 13,941,624 km (0.1 R)
• M17: 18,897,951 km (0.12 R)
• M18: 20,905,554 km (0.089 R)
• M19: 21,669,551 km (0.089 R)
• M20: 24,700,404 km (0.037 R)
• M21: 27,545,755 km (0.115 R)
• M22: 42,461,411 km (0.081 R)
• M23: 44,617,266 km (0.112 R)
• M24: 45,563,173 km (0.116 R)
• M25: 48,480,930 km (0.119 R)
• M26: 51,348,721 km (0.067 R)
• M27: 54,685,502 km (0.102 R)
• M28: 56,681,736 km (0.097 R)
• M29: 67,601,931 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.8

Radius: 4.5

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.37 AU - 19.89 AU

Year: 31301 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,745,593 km

• M1: 56,548 km (0.053 R)
• M2: 299,944 km (0.119 R)
• M3: 471,682 km (0.069 R)
• M4: 1,024,147 km (0.119 R)
• M5: 1,171,202 km (0.104 R)
• M6: 1,736,382 km (0.074 R)
• M7: 2,732,704 km (0.037 R)
• M8: 3,099,668 km (0.074 R)
• M9: 3,266,619 km (0.074 R)
• M10: 3,410,383 km (0.049 R)
• M11: 3,710,626 km (0.104 R)
• M12: 4,754,071 km (0.106 R)
• M13: 5,936,941 km (0.102 R)
• M14: 6,687,773 km (0.093 R)
• M15: 8,591,406 km (0.033 R)
• M16: 9,491,237 km (0.11 R)
• M17: 10,267,201 km (0.053 R)
• M18: 10,576,569 km (0.106 R)
• M19: 14,248,748 km (0.114 R)
• M20: 16,077,134 km (0.116 R)
• M21: 18,965,120 km (0.111 R)
• M22: 19,808,852 km (0.116 R)
• M23: 22,283,500 km (0.092 R)
• M24: 24,079,273 km (0.118 R)
• M25: 43,791,485 km (0.112 R)
• M26: 45,593,242 km (0.085 R)
• M27: 52,015,180 km (0.114 R)
• M28: 68,122,831 km (0.077 R)
• M29: 73,922,292 km (0.111 R)
• M30: 74,151,625 km (0.09 R)
• M31: 78,362,506 km (0.109 R)
• M32: 79,800,740 km (0.028 R)
• M33: 80,526,439 km (0.119 R)
• M34: 81,500,770 km (0.093 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 17,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit