🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.47 AU - 2.13 AU

Year: 882 Days

Day: 40.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 4.7

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.74 AU - 13.04 AU

Year: 16903 Days

Day: 16.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,814,226 km

• M1: 58,642 km (0.109 R)
• M2: 342,280 km (0.066 R)
• M3: 608,564 km (0.092 R)
• M4: 856,298 km (0.071 R)
• M5: 1,065,586 km (0.081 R)
• M6: 1,382,284 km (0.091 R)
• M7: 2,691,266 km (0.104 R)
• M8: 3,528,266 km (0.074 R)
• M9: 5,237,870 km (0.114 R)
• M10: 5,465,259 km (0.059 R)
• M11: 5,699,230 km (0.105 R)
• M12: 5,858,851 km (0.076 R)
• M13: 7,385,946 km (0.116 R)
• M14: 8,890,751 km (0.051 R)
• M15: 9,269,234 km (0.082 R)
• M16: 12,761,147 km (0.087 R)
• M17: 14,759,625 km (0.097 R)
• M18: 18,048,385 km (0.095 R)
• M19: 19,364,248 km (0.11 R)
• M20: 19,725,526 km (0.119 R)
• M21: 20,276,047 km (0.098 R)
• M22: 23,082,203 km (0.038 R)
• M23: 31,765,911 km (0.118 R)
• M24: 38,152,095 km (0.08 R)
• M25: 39,437,589 km (0.033 R)
• M26: 40,457,248 km (0.111 R)
• M27: 42,549,075 km (0.109 R)
• M28: 43,313,221 km (0.117 R)
• M29: 44,086,642 km (0.07 R)
• M30: 48,422,138 km (0.084 R)
• M31: 51,465,108 km (0.025 R)
• M32: 51,637,894 km (0.117 R)
• M33: 58,115,631 km (0.093 R)
• M34: 64,110,317 km (0.098 R)
• M35: 64,912,760 km (0.071 R)
• M36: 67,981,012 km (0.107 R)
• M37: 70,079,422 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 4

Gravity: 46.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.23 AU - 19.11 AU

Year: 28289 Days

Day: 17.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 98,814,226 km

• M1: 167,400 km (0.044 R)
• M2: 326,572 km (0.106 R)
• M3: 748,737 km (0.081 R)
• M4: 1,251,386 km (0.076 R)
• M5: 1,466,957 km (0.1 R)
• M6: 1,846,487 km (0.105 R)
• M7: 2,103,795 km (0.088 R)
• M8: 4,394,138 km (0.112 R)
• M9: 4,971,736 km (0.072 R)
• M10: 6,276,379 km (0.06 R)
• M11: 7,057,878 km (0.108 R)
• M12: 7,314,887 km (0.119 R)
• M13: 8,067,664 km (0.119 R)
• M14: 8,578,092 km (0.116 R)
• M15: 9,725,956 km (0.067 R)
• M16: 9,852,366 km (0.078 R)
• M17: 11,178,402 km (0.077 R)
• M18: 13,228,192 km (0.028 R)
• M19: 15,004,666 km (0.06 R)
• M20: 15,429,375 km (0.083 R)
• M21: 16,125,753 km (0.085 R)
• M22: 17,863,183 km (0.114 R)
• M23: 24,628,148 km (0.097 R)
• M24: 25,457,818 km (0.112 R)
• M25: 34,217,222 km (0.095 R)
• M26: 36,759,937 km (0.073 R)
• M27: 43,063,542 km (0.087 R)
• M28: 44,613,975 km (0.11 R)
• M29: 44,963,585 km (0.061 R)
• M30: 45,314,841 km (0.037 R)
• M31: 48,191,907 km (0.117 R)
• M32: 56,931,265 km (0.106 R)
• M33: 61,347,992 km (0.096 R)
• M34: 66,214,262 km (0.116 R)
• M35: 67,814,959 km (0.115 R)
• M36: 69,441,237 km (0.08 R)
• M37: 72,049,027 km (0.1 R)
• M38: 74,230,763 km (0.089 R)
• M39: 84,727,896 km (0.044 R)
• M40: 85,532,732 km (0.103 R)
• M41: 86,072,032 km (0.106 R)
• M42: 87,157,515 km (0.084 R)
• M43: 97,340,193 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit