🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 244 Days

Day: 27.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,104,942 km

• M1: 101,427 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.72 AU - 2.84 AU

Year: 1221 Days

Day: 19.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,104,942 km

• M1: 392,545 km (0.086 R)
• M2: 1,559,857 km (0.097 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.42 AU - 8.72 AU

Year: 8900 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,104,942 km

• M1: 169,195 km (0.106 R)
• M2: 1,150,856 km (0.096 R)
• M3: 1,268,141 km (0.087 R)
• M4: 2,033,334 km (0.116 R)
• M5: 2,201,781 km (0.047 R)
• M6: 2,300,067 km (0.075 R)
• M7: 2,894,420 km (0.084 R)
• M8: 3,167,436 km (0.09 R)
• M9: 3,335,434 km (0.089 R)
• M10: 3,827,462 km (0.102 R)
• M11: 4,006,829 km (0.109 R)
• M12: 4,783,392 km (0.065 R)
• M13: 5,009,285 km (0.102 R)
• M14: 5,172,795 km (0.091 R)
• M15: 5,606,330 km (0.1 R)
• M16: 6,016,826 km (0.092 R)
• M17: 6,296,126 km (0.096 R)
• M18: 6,722,928 km (0.032 R)
• M19: 6,831,088 km (0.034 R)
• M20: 7,232,907 km (0.081 R)
• M21: 7,417,960 km (0.04 R)
• M22: 7,868,848 km (0.097 R)
• M23: 8,251,370 km (0.036 R)
• M24: 8,367,458 km (0.065 R)
• M25: 8,561,935 km (0.114 R)
• M26: 8,836,746 km (0.035 R)
• M27: 9,435,437 km (0.053 R)
• M28: 9,556,761 km (0.118 R)
• M29: 9,760,214 km (0.104 R)
• M30: 10,212,747 km (0.084 R)
• M31: 11,010,553 km (0.069 R)
• M32: 12,665,853 km (0.081 R)
• M33: 12,889,502 km (0.09 R)
• M34: 13,069,319 km (0.064 R)
• M35: 13,980,819 km (0.091 R)
• M36: 14,724,769 km (0.104 R)
• M37: 14,912,813 km (0.085 R)
• M38: 15,196,451 km (0.054 R)
• M39: 15,816,833 km (0.1 R)
• M40: 16,154,476 km (0.096 R)
• M41: 16,348,355 km (0.068 R)
• M42: 17,280,200 km (0.091 R)
• M43: 18,028,039 km (0.082 R)
• M44: 18,330,227 km (0.047 R)
• M45: 19,195,202 km (0.07 R)
• M46: 19,917,610 km (0.072 R)
• M47: 20,282,180 km (0.115 R)
• M48: 20,543,976 km (0.12 R)
• M49: 25,162,212 km (0.102 R)
• M50: 25,725,897 km (0.081 R)
• M51: 26,122,930 km (0.05 R)
• M52: 27,153,360 km (0.102 R)
• M53: 28,430,627 km (0.12 R)
• M54: 29,017,649 km (0.073 R)
• M55: 29,194,623 km (0.108 R)
• M56: 30,203,810 km (0.084 R)
• M57: 33,361,223 km (0.102 R)
• M58: 33,608,508 km (0.058 R)
• M59: 34,042,491 km (0.118 R)
• M60: 34,229,190 km (0.111 R)
• M61: 34,353,805 km (0.071 R)
• M62: 34,540,952 km (0.028 R)
• M63: 34,665,866 km (0.096 R)
• M64: 35,608,033 km (0.06 R)
• M65: 35,923,834 km (0.089 R)
• M66: 36,240,683 km (0.083 R)
• M67: 36,494,849 km (0.119 R)
• M68: 37,710,182 km (0.115 R)
• M69: 38,225,697 km (0.116 R)
• M70: 38,743,754 km (0.116 R)
• M71: 39,917,798 km (0.093 R)
• M72: 40,048,846 km (0.106 R)
• M73: 40,838,872 km (0.113 R)
• M74: 41,103,361 km (0.101 R)
• M75: 42,167,002 km (0.039 R)
• M76: 42,501,204 km (0.064 R)
• M77: 42,836,303 km (0.03 R)
• M78: 43,374,407 km (0.098 R)
• M79: 43,644,281 km (0.094 R)
• M80: 45,070,098 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 6.8

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.08 AU - 13.98 AU

Year: 17656 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,104,942 km

• M1: 131,796 km (0.05 R)
• M2: 778,807 km (0.092 R)
• M3: 1,307,336 km (0.107 R)
• M4: 1,720,675 km (0.086 R)
• M5: 2,141,045 km (0.094 R)
• M6: 2,659,252 km (0.091 R)
• M7: 3,002,280 km (0.076 R)
• M8: 3,617,277 km (0.081 R)
• M9: 4,230,927 km (0.119 R)
• M10: 4,549,720 km (0.057 R)
• M11: 4,753,024 km (0.109 R)
• M12: 5,000,907 km (0.103 R)
• M13: 5,084,383 km (0.111 R)
• M14: 5,638,942 km (0.041 R)
• M15: 7,798,537 km (0.116 R)
• M16: 8,090,851 km (0.039 R)
• M17: 8,436,273 km (0.049 R)
• M18: 8,736,366 km (0.081 R)
• M19: 9,971,296 km (0.092 R)
• M20: 10,878,608 km (0.052 R)
• M21: 11,590,245 km (0.09 R)
• M22: 12,035,597 km (0.078 R)
• M23: 12,316,692 km (0.108 R)
• M24: 12,714,024 km (0.101 R)
• M25: 13,463,060 km (0.114 R)
• M26: 13,579,597 km (0.12 R)
• M27: 14,285,549 km (0.067 R)
• M28: 14,583,249 km (0.09 R)
• M29: 15,306,106 km (0.099 R)
• M30: 15,671,873 km (0.1 R)
• M31: 15,917,363 km (0.077 R)
• M32: 16,474,316 km (0.1 R)
• M33: 18,765,258 km (0.034 R)
• M34: 19,222,279 km (0.065 R)
• M35: 19,616,769 km (0.042 R)
• M36: 20,014,101 km (0.119 R)
• M37: 20,614,886 km (0.071 R)
• M38: 21,902,774 km (0.062 R)
• M39: 22,108,471 km (0.112 R)
• M40: 22,246,101 km (0.109 R)
• M41: 22,452,845 km (0.111 R)
• M42: 22,798,865 km (0.066 R)
• M43: 23,496,290 km (0.051 R)
• M44: 25,630,454 km (0.118 R)
• M45: 27,603,350 km (0.054 R)
• M46: 28,421,052 km (0.117 R)
• M47: 28,945,542 km (0.057 R)
• M48: 29,473,324 km (0.057 R)
• M49: 30,844,837 km (0.057 R)
• M50: 32,862,314 km (0.075 R)
• M51: 35,323,049 km (0.057 R)
• M52: 36,129,382 km (0.097 R)
• M53: 37,105,059 km (0.092 R)
• M54: 37,432,080 km (0.099 R)
• M55: 37,514,060 km (0.099 R)
• M56: 37,842,427 km (0.097 R)
• M57: 38,584,582 km (0.102 R)
• M58: 39,248,348 km (0.115 R)
• M59: 40,419,101 km (0.077 R)
• M60: 40,839,920 km (0.113 R)
• M61: 41,093,189 km (0.116 R)
• M62: 41,262,234 km (0.104 R)
• M63: 41,346,907 km (0.098 R)
• M64: 42,196,473 km (0.058 R)
• M65: 43,223,612 km (0.096 R)
• M66: 43,654,005 km (0.105 R)
• M67: 46,002,542 km (0.11 R)
• M68: 46,441,911 km (0.11 R)
• M69: 47,324,838 km (0.046 R)
• M70: 49,017,837 km (0.053 R)
• M71: 49,376,722 km (0.072 R)
• M72: 49,556,539 km (0.108 R)
• M73: 49,916,770 km (0.086 R)
• M74: 51,548,584 km (0.111 R)
• M75: 51,822,198 km (0.105 R)
• M76: 53,289,903 km (0.108 R)
• M77: 53,658,961 km (0.089 R)
• M78: 54,492,371 km (0.095 R)
• M79: 58,343,170 km (0.051 R)
• M80: 58,818,741 km (0.077 R)
• M81: 62,086,557 km (0.098 R)
• M82: 65,314,281 km (0.071 R)
• M83: 65,413,015 km (0.107 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: 195 - 17,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit