🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,864,260 km

• M1: 83,176 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.26 AU - 1.26 AU

Year: 913 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,864,260 km

• M1: 176,525 km (0.082 R)
• M2: 640,578 km (0.099 R)
• M3: 1,135,747 km (0.069 R)
• M4: 1,775,876 km (0.053 R)
• M5: 2,317,570 km (0.106 R)
• M6: 3,339,922 km (0.075 R)
• M7: 3,799,786 km (0.119 R)
• M8: 4,561,688 km (0.063 R)
• M9: 5,006,143 km (0.058 R)
• M10: 5,536,318 km (0.114 R)
• M11: 6,043,305 km (0.119 R)
• M12: 7,083,908 km (0.109 R)
• M13: 7,825,913 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 12.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.62 AU

Year: 1127 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,864,260 km

• M1: 162,164 km (0.066 R)
• M2: 835,803 km (0.1 R)
• M3: 1,331,571 km (0.099 R)
• M4: 2,085,694 km (0.084 R)
• M5: 2,591,035 km (0.111 R)
• M6: 3,772,260 km (0.107 R)
• M7: 4,249,028 km (0.053 R)
• M8: 4,915,936 km (0.107 R)
• M9: 6,481,926 km (0.11 R)
• M10: 7,120,410 km (0.097 R)
• M11: 8,745,791 km (0.081 R)
• M12: 9,319,499 km (0.115 R)
• M13: 9,826,635 km (0.061 R)
• M14: 10,258,225 km (0.053 R)
• M15: 10,864,246 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 11.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.46 AU - 1.54 AU

Year: 1186 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 12,864,260 km

• M1: 141,819 km (0.114 R)
• M2: 596,148 km (0.095 R)
• M3: 1,075,908 km (0.082 R)
• M4: 1,658,143 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 13.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.65 AU - 5.73 AU

Year: 8764 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 12,864,260 km

• M1: 165,455 km (0.066 R)
• M2: 896,839 km (0.105 R)
• M3: 1,421,928 km (0.111 R)
• M4: 2,272,840 km (0.076 R)
• M5: 2,722,980 km (0.093 R)
• M6: 3,278,587 km (0.101 R)
• M7: 4,855,049 km (0.085 R)
• M8: 6,852,031 km (0.098 R)
• M9: 7,680,504 km (0.106 R)
• M10: 8,530,519 km (0.053 R)
• M11: 10,267,500 km (0.067 R)
• M12: 11,513,800 km (0.071 R)
• M13: 13,092,506 km (0.104 R)
• M14: 13,568,976 km (0.112 R)
• M15: 14,368,127 km (0.075 R)
• M16: 15,263,471 km (0.083 R)
• M17: 16,814,950 km (0.112 R)
• M18: 17,737,072 km (0.044 R)
• M19: 19,145,087 km (0.101 R)
• M20: 19,837,575 km (0.106 R)
• M21: 21,683,164 km (0.1 R)
• M22: 36,850,443 km (0.066 R)
• M23: 38,284,189 km (0.059 R)
• M24: 39,754,886 km (0.072 R)
• M25: 41,135,824 km (0.067 R)
• M26: 42,031,018 km (0.112 R)
• M27: 45,334,737 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.7

Radius: 4.1

Gravity: 55.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.38 AU - 7.48 AU

Year: 10528 Days

Day: 16.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 12,864,260 km

• M1: 51,761 km (0.109 R)
• M2: 251,025 km (0.075 R)
• M3: 397,781 km (0.107 R)
• M4: 3,009,161 km (0.077 R)
• M5: 3,350,244 km (0.034 R)
• M6: 4,375,439 km (0.088 R)
• M7: 4,716,671 km (0.114 R)
• M8: 6,146,229 km (0.118 R)
• M9: 7,532,253 km (0.046 R)
• M10: 7,752,311 km (0.116 R)
• M11: 7,931,380 km (0.085 R)
• M12: 10,247,753 km (0.08 R)
• M13: 12,605,715 km (0.113 R)
• M14: 13,167,754 km (0.08 R)
• M15: 13,746,399 km (0.058 R)
• M16: 14,075,065 km (0.098 R)
• M17: 21,621,829 km (0.115 R)
• M18: 21,798,803 km (0.119 R)
• M19: 24,284,671 km (0.087 R)
• M20: 26,545,993 km (0.039 R)
• M21: 29,810,368 km (0.088 R)
• M22: 36,242,627 km (0.062 R)
• M23: 40,514,095 km (0.08 R)
• M24: 41,871,846 km (0.099 R)
• M25: 48,509,204 km (0.095 R)
• M26: 50,660,272 km (0.114 R)
• M27: 50,816,452 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.25 AU - 6.89 AU

Year: 10873 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 12,864,260 km

• M1: 64,477 km (0.105 R)
• M2: 400,922 km (0.086 R)
• M3: 615,745 km (0.058 R)
• M4: 1,624,334 km (0.082 R)
• M5: 4,780,998 km (0.112 R)
• M6: 8,492,372 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit