🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.85 AU - 0.87 AU

Year: 286 Days

Day: 41.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,180,925 km

• M1: 124,765 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.24 AU - 2.82 AU

Year: 1441 Days

Day: 12.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.19 AU - 5.27 AU

Year: 3116 Days

Day: 17 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.75 AU - 5.85 AU

Year: 3766 Days

Day: 34.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.5

Radius: 10.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.67 AU - 10.57 AU

Year: 11530 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,180,925 km

• M1: 134,339 km (0.111 R)
• M2: 530,025 km (0.043 R)
• M3: 1,211,444 km (0.115 R)
• M4: 2,008,351 km (0.113 R)
• M5: 2,579,217 km (0.086 R)
• M6: 3,039,081 km (0.113 R)
• M7: 3,745,332 km (0.115 R)
• M8: 4,177,221 km (0.078 R)
• M9: 6,008,299 km (0.052 R)
• M10: 6,423,583 km (0.076 R)
• M11: 7,120,410 km (0.09 R)
• M12: 8,751,775 km (0.1 R)
• M13: 9,286,587 km (0.111 R)
• M14: 10,421,436 km (0.119 R)
• M15: 10,819,666 km (0.089 R)
• M16: 12,908,351 km (0.072 R)
• M17: 15,252,849 km (0.118 R)
• M18: 16,292,255 km (0.119 R)
• M19: 18,875,811 km (0.066 R)
• M20: 21,320,689 km (0.083 R)
• M21: 25,462,455 km (0.063 R)
• M22: 30,111,807 km (0.088 R)
• M23: 36,310,844 km (0.074 R)
• M24: 39,587,037 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.2

Radius: 7.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.9 AU - 17.1 AU

Year: 19775 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,180,925 km

• M1: 92,003 km (0.095 R)
• M2: 325,226 km (0.117 R)
• M3: 847,173 km (0.067 R)
• M4: 1,737,430 km (0.083 R)
• M5: 2,040,216 km (0.099 R)
• M6: 3,031,750 km (0.105 R)
• M7: 5,544,247 km (0.067 R)
• M8: 6,648,279 km (0.103 R)
• M9: 9,766,198 km (0.107 R)
• M10: 10,727,813 km (0.086 R)
• M11: 12,144,206 km (0.096 R)
• M12: 15,210,812 km (0.049 R)
• M13: 15,476,498 km (0.092 R)
• M14: 15,812,794 km (0.043 R)
• M15: 16,922,212 km (0.118 R)
• M16: 17,641,329 km (0.117 R)
• M17: 18,455,740 km (0.114 R)
• M18: 20,079,625 km (0.115 R)
• M19: 23,168,970 km (0.107 R)
• M20: 23,876,269 km (0.069 R)
• M21: 25,613,549 km (0.077 R)
• M22: 26,753,335 km (0.086 R)
• M23: 27,433,706 km (0.055 R)
• M24: 28,828,706 km (0.087 R)
• M25: 29,338,237 km (0.043 R)
• M26: 33,408,645 km (0.114 R)
• M27: 34,311,020 km (0.106 R)
• M28: 38,083,728 km (0.062 R)
• M29: 38,697,080 km (0.038 R)
• M30: 41,345,560 km (0.108 R)
• M31: 43,576,214 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 5.2

Gravity: 35.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.04 AU - 22.56 AU

Year: 30368 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 112,180,925 km

• M1: 77,791 km (0.087 R)
• M2: 299,794 km (0.105 R)
• M3: 858,243 km (0.098 R)
• M4: 1,059,153 km (0.094 R)
• M5: 1,693,298 km (0.054 R)
• M6: 2,855,973 km (0.092 R)
• M7: 3,214,559 km (0.111 R)
• M8: 3,670,085 km (0.053 R)
• M9: 4,021,041 km (0.057 R)
• M10: 5,123,129 km (0.074 R)
• M11: 5,295,615 km (0.097 R)
• M12: 7,027,061 km (0.055 R)
• M13: 9,293,319 km (0.088 R)
• M14: 11,337,424 km (0.037 R)
• M15: 11,630,786 km (0.096 R)
• M16: 12,776,406 km (0.069 R)
• M17: 14,849,683 km (0.11 R)
• M18: 17,817,256 km (0.087 R)
• M19: 19,024,960 km (0.079 R)
• M20: 22,741,569 km (0.084 R)
• M21: 23,208,314 km (0.081 R)
• M22: 28,366,898 km (0.049 R)
• M23: 31,139,694 km (0.041 R)
• M24: 33,936,277 km (0.08 R)
• M25: 40,362,104 km (0.116 R)
• M26: 41,046,065 km (0.085 R)
• M27: 45,681,355 km (0.115 R)
• M28: 45,866,258 km (0.112 R)
• M29: 47,363,733 km (0.058 R)
• M30: 48,700,540 km (0.086 R)
• M31: 57,038,676 km (0.096 R)
• M32: 60,312,326 km (0.117 R)
• M33: 67,950,644 km (0.042 R)
• M34: 72,376,647 km (0.068 R)
• M35: 78,571,494 km (0.117 R)
• M36: 79,637,230 km (0.084 R)
• M37: 82,892,031 km (0.099 R)
• M38: 85,952,504 km (0.084 R)
• M39: 86,800,125 km (0.106 R)
• M40: 93,782,307 km (0.09 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit