🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 374 Days

Day: 41 Hours

Environment

Temp: 28 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,672,830 km

• M1: 121,773 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.36 AU - 2.66 AU

Year: 1424 Days

Day: 16.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,672,830 km

• M1: 1,295,218 km (0.071 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 13.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.67 AU - 10.57 AU

Year: 9864 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,672,830 km

• M1: 173,384 km (0.074 R)
• M2: 291,865 km (0.087 R)
• M3: 551,567 km (0.116 R)
• M4: 1,117,496 km (0.054 R)
• M5: 1,404,126 km (0.059 R)
• M6: 1,534,425 km (0.11 R)
• M7: 1,902,436 km (0.09 R)
• M8: 2,350,033 km (0.109 R)
• M9: 2,639,954 km (0.114 R)
• M10: 3,111,037 km (0.049 R)
• M11: 3,283,823 km (0.065 R)
• M12: 3,790,511 km (0.092 R)
• M13: 4,645,762 km (0.063 R)
• M14: 4,944,060 km (0.082 R)
• M15: 5,386,122 km (0.114 R)
• M16: 5,629,368 km (0.118 R)
• M17: 6,127,080 km (0.118 R)
• M18: 8,136,778 km (0.118 R)
• M19: 8,256,306 km (0.101 R)
• M20: 8,456,768 km (0.106 R)
• M21: 8,577,792 km (0.076 R)
• M22: 9,274,619 km (0.114 R)
• M23: 9,483,009 km (0.103 R)
• M24: 10,809,942 km (0.079 R)
• M25: 10,897,606 km (0.072 R)
• M26: 11,876,874 km (0.11 R)
• M27: 12,884,266 km (0.06 R)
• M28: 13,070,366 km (0.077 R)
• M29: 13,539,654 km (0.065 R)
• M30: 13,871,463 km (0.089 R)
• M31: 14,398,197 km (0.06 R)
• M32: 15,471,561 km (0.112 R)
• M33: 15,570,446 km (0.087 R)
• M34: 16,419,264 km (0.116 R)
• M35: 17,180,567 km (0.103 R)
• M36: 17,385,666 km (0.094 R)
• M37: 18,057,510 km (0.088 R)
• M38: 18,318,259 km (0.086 R)
• M39: 18,422,828 km (0.118 R)
• M40: 18,948,964 km (0.101 R)
• M41: 20,231,766 km (0.099 R)
• M42: 21,102,575 km (0.117 R)
• M43: 21,985,651 km (0.074 R)
• M44: 22,096,952 km (0.113 R)
• M45: 24,303,221 km (0.12 R)
• M46: 25,170,440 km (0.032 R)
• M47: 25,871,456 km (0.089 R)
• M48: 26,342,390 km (0.102 R)
• M49: 26,578,904 km (0.062 R)
• M50: 27,113,716 km (0.09 R)
• M51: 27,472,153 km (0.06 R)
• M52: 28,496,599 km (0.102 R)
• M53: 29,166,050 km (0.093 R)
• M54: 29,533,312 km (0.082 R)
• M55: 30,334,559 km (0.094 R)
• M56: 31,080,454 km (0.103 R)
• M57: 32,273,796 km (0.074 R)
• M58: 32,590,345 km (0.051 R)
• M59: 32,717,354 km (0.116 R)
• M60: 32,844,362 km (0.109 R)
• M61: 34,575,957 km (0.076 R)
• M62: 34,705,360 km (0.092 R)
• M63: 35,943,132 km (0.119 R)
• M64: 36,205,527 km (0.076 R)
• M65: 36,402,847 km (0.084 R)
• M66: 37,394,381 km (0.098 R)
• M67: 37,726,788 km (0.111 R)
• M68: 38,127,112 km (0.05 R)
• M69: 39,268,992 km (0.038 R)
• M70: 40,626,743 km (0.092 R)
• M71: 41,311,302 km (0.038 R)
• M72: 43,527,595 km (0.09 R)
• M73: 44,157,851 km (0.113 R)
• M74: 44,298,323 km (0.086 R)
• M75: 44,438,945 km (0.047 R)
• M76: 45,215,059 km (0.045 R)
• M77: 45,427,488 km (0.116 R)
• M78: 45,782,334 km (0.11 R)
• M79: 47,354,458 km (0.087 R)
• M80: 48,436,499 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 11.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.95 AU - 14.15 AU

Year: 14981 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,672,830 km

• M1: 310,116 km (0.076 R)
• M2: 879,785 km (0.107 R)
• M3: 1,237,174 km (0.066 R)
• M4: 1,468,453 km (0.108 R)
• M5: 1,829,283 km (0.093 R)
• M6: 2,176,499 km (0.037 R)
• M7: 2,259,676 km (0.104 R)
• M8: 2,472,404 km (0.074 R)
• M9: 4,173,481 km (0.07 R)
• M10: 4,921,620 km (0.117 R)
• M11: 5,068,974 km (0.093 R)
• M12: 5,143,175 km (0.083 R)
• M13: 5,672,602 km (0.101 R)
• M14: 7,575,187 km (0.113 R)
• M15: 8,025,327 km (0.049 R)
• M16: 8,199,010 km (0.055 R)
• M17: 8,951,488 km (0.043 R)
• M18: 9,427,209 km (0.065 R)
• M19: 9,656,692 km (0.105 R)
• M20: 10,356,361 km (0.096 R)
• M21: 10,879,804 km (0.115 R)
• M22: 11,705,734 km (0.079 R)
• M23: 11,828,853 km (0.12 R)
• M24: 12,576,992 km (0.112 R)
• M25: 12,931,390 km (0.084 R)
• M26: 13,263,347 km (0.107 R)
• M27: 14,487,207 km (0.04 R)
• M28: 14,619,452 km (0.101 R)
• M29: 14,752,145 km (0.095 R)
• M30: 15,448,823 km (0.09 R)
• M31: 15,584,059 km (0.118 R)
• M32: 16,101,368 km (0.043 R)
• M33: 16,458,758 km (0.093 R)
• M34: 18,055,865 km (0.045 R)
• M35: 18,226,855 km (0.115 R)
• M36: 18,714,394 km (0.045 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: 208 - 18,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit