🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 235 Days

Day: 22.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.62 AU - 2.48 AU

Year: 1041 Days

Day: 44.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 12

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.53 AU - 10.73 AU

Year: 11438 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,141,267 km

• M1: 151,991 km (0.096 R)
• M2: 1,818,661 km (0.102 R)
• M3: 2,709,367 km (0.113 R)
• M4: 2,955,456 km (0.057 R)
• M5: 3,619,820 km (0.052 R)
• M6: 4,447,844 km (0.084 R)
• M7: 4,862,380 km (0.098 R)
• M8: 5,677,538 km (0.081 R)
• M9: 5,963,869 km (0.051 R)
• M10: 6,257,230 km (0.115 R)
• M11: 6,749,557 km (0.115 R)
• M12: 10,056,118 km (0.107 R)
• M13: 12,246,082 km (0.102 R)
• M14: 12,774,162 km (0.073 R)
• M15: 15,466,625 km (0.114 R)
• M16: 15,821,471 km (0.096 R)
• M17: 17,219,313 km (0.067 R)
• M18: 19,527,010 km (0.085 R)
• M19: 21,701,116 km (0.091 R)
• M20: 22,617,403 km (0.049 R)
• M21: 23,262,918 km (0.055 R)
• M22: 23,552,689 km (0.094 R)
• M23: 24,137,766 km (0.057 R)
• M24: 24,804,524 km (0.105 R)
• M25: 31,890,975 km (0.067 R)
• M26: 33,606,414 km (0.083 R)
• M27: 34,217,521 km (0.116 R)
• M28: 36,083,904 km (0.101 R)
• M29: 37,172,827 km (0.108 R)
• M30: 38,463,707 km (0.115 R)
• M31: 38,836,654 km (0.108 R)
• M32: 39,776,727 km (0.104 R)
• M33: 45,755,855 km (0.102 R)
• M34: 46,264,488 km (0.105 R)
• M35: 46,571,164 km (0.092 R)
• M36: 48,536,431 km (0.083 R)
• M37: 49,060,323 km (0.064 R)
• M38: 50,435,875 km (0.076 R)
• M39: 53,134,621 km (0.113 R)
• M40: 55,903,827 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.5

Radius: 5.1

Gravity: 26.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.69 AU - 16.47 AU

Year: 17754 Days

Day: 21.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,141,267 km

• M1: 63,429 km (0.086 R)
• M2: 194,178 km (0.107 R)
• M3: 858,243 km (0.104 R)
• M4: 1,065,137 km (0.081 R)
• M5: 1,571,376 km (0.082 R)
• M6: 1,763,011 km (0.062 R)
• M7: 2,083,898 km (0.107 R)
• M8: 3,124,052 km (0.117 R)
• M9: 3,242,833 km (0.101 R)
• M10: 3,708,681 km (0.067 R)
• M11: 9,385,022 km (0.106 R)
• M12: 12,364,563 km (0.06 R)
• M13: 13,883,730 km (0.101 R)
• M14: 14,452,351 km (0.066 R)
• M15: 15,823,565 km (0.119 R)
• M16: 16,430,334 km (0.05 R)
• M17: 19,785,066 km (0.115 R)
• M18: 27,962,834 km (0.09 R)
• M19: 32,104,301 km (0.059 R)
• M20: 34,036,956 km (0.073 R)
• M21: 34,135,093 km (0.102 R)
• M22: 34,825,936 km (0.074 R)
• M23: 35,623,891 km (0.107 R)
• M24: 37,247,027 km (0.074 R)
• M25: 41,571,453 km (0.082 R)
• M26: 44,101,602 km (0.089 R)
• M27: 55,344,929 km (0.071 R)
• M28: 55,469,993 km (0.093 R)
• M29: 60,330,278 km (0.111 R)
• M30: 60,722,673 km (0.079 R)
• M31: 63,371,154 km (0.113 R)
• M32: 66,898,971 km (0.119 R)
• M33: 67,174,231 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504

Radius: 3.4

Gravity: 43.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 19.3 AU - 21 AU

Year: 32089 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 94,141,267 km

• M1: 79,885 km (0.086 R)
• M2: 192,832 km (0.081 R)
• M3: 326,871 km (0.072 R)
• M4: 557,551 km (0.094 R)
• M5: 706,252 km (0.076 R)
• M6: 856,149 km (0.069 R)
• M7: 1,222,663 km (0.048 R)
• M8: 2,020,768 km (0.03 R)
• M9: 2,793,890 km (0.074 R)
• M10: 2,858,516 km (0.081 R)
• M11: 3,262,879 km (0.112 R)
• M12: 4,231,675 km (0.105 R)
• M13: 4,473,276 km (0.11 R)
• M14: 6,452,455 km (0.108 R)
• M15: 6,851,433 km (0.118 R)
• M16: 8,738,460 km (0.1 R)
• M17: 11,438,104 km (0.038 R)
• M18: 12,237,555 km (0.102 R)
• M19: 12,924,508 km (0.064 R)
• M20: 13,345,626 km (0.094 R)
• M21: 13,558,803 km (0.097 R)
• M22: 14,428,266 km (0.09 R)
• M23: 16,483,591 km (0.06 R)
• M24: 17,360,384 km (0.113 R)
• M25: 19,608,840 km (0.081 R)
• M26: 23,755,543 km (0.072 R)
• M27: 24,999,749 km (0.078 R)
• M28: 26,875,108 km (0.108 R)
• M29: 29,868,711 km (0.066 R)
• M30: 32,909,288 km (0.074 R)
• M31: 33,467,736 km (0.107 R)
• M32: 34,257,464 km (0.117 R)
• M33: 34,941,874 km (0.103 R)
• M34: 38,947,357 km (0.094 R)
• M35: 39,311,328 km (0.061 R)
• M36: 39,921,538 km (0.118 R)
• M37: 42,283,389 km (0.063 R)
• M38: 42,789,180 km (0.108 R)
• M39: 43,043,197 km (0.079 R)
• M40: 44,195,849 km (0.096 R)
• M41: 45,494,508 km (0.114 R)
• M42: 52,691,063 km (0.05 R)
• M43: 53,114,275 km (0.11 R)
• M44: 55,544,193 km (0.1 R)
• M45: 58,176,218 km (0.059 R)
• M46: 69,637,958 km (0.096 R)
• M47: 88,033,261 km (0.063 R)
• M48: 89,128,467 km (0.1 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit