🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.52 AU - 0.86 AU

Year: 245 Days

Day: 28.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,722,783 km

• M1: 70,610 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 1 AU

Year: 317 Days

Day: 40.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.18 AU

Year: 408 Days

Day: 43.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.21 AU - 1.89 AU

Year: 825 Days

Day: 29.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,722,783 km

• M1: 64,776 km (0.104 R)
• M2: 362,476 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 13.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.13 AU - 3.39 AU

Year: 1960 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,722,783 km

• M1: 180,116 km (0.086 R)
• M2: 286,330 km (0.094 R)
• M3: 370,704 km (0.088 R)
• M4: 531,521 km (0.119 R)
• M5: 633,248 km (0.042 R)
• M6: 781,200 km (0.055 R)
• M7: 908,807 km (0.116 R)
• M8: 1,097,001 km (0.035 R)
• M9: 1,242,410 km (0.088 R)
• M10: 1,355,955 km (0.097 R)
• M11: 1,473,240 km (0.103 R)
• M12: 1,718,580 km (0.101 R)
• M13: 1,835,566 km (0.081 R)
• M14: 1,999,675 km (0.06 R)
• M15: 2,134,612 km (0.106 R)
• M16: 2,237,835 km (0.105 R)
• M17: 2,354,670 km (0.099 R)
• M18: 2,533,739 km (0.068 R)
• M19: 2,717,445 km (0.025 R)
• M20: 2,842,509 km (0.118 R)
• M21: 3,216,055 km (0.105 R)
• M22: 3,335,285 km (0.045 R)
• M23: 3,537,242 km (0.104 R)
• M24: 3,619,221 km (0.101 R)
• M25: 4,110,201 km (0.089 R)
• M26: 4,196,519 km (0.076 R)
• M27: 4,429,743 km (0.112 R)
• M28: 4,622,425 km (0.081 R)
• M29: 4,985,499 km (0.053 R)
• M30: 5,155,143 km (0.111 R)
• M31: 5,295,316 km (0.089 R)
• M32: 5,420,978 km (0.046 R)
• M33: 5,659,437 km (0.066 R)
• M34: 5,771,785 km (0.112 R)
• M35: 6,097,310 km (0.066 R)
• M36: 6,361,949 km (0.093 R)
• M37: 6,563,008 km (0.103 R)
• M38: 7,023,022 km (0.11 R)
• M39: 7,230,963 km (0.118 R)
• M40: 7,370,687 km (0.11 R)
• M41: 7,511,309 km (0.111 R)
• M42: 7,599,721 km (0.109 R)
• M43: 7,813,198 km (0.047 R)
• M44: 8,118,976 km (0.119 R)
• M45: 8,465,594 km (0.116 R)
• M46: 8,686,999 km (0.044 R)
• M47: 8,910,348 km (0.109 R)
• M48: 9,003,997 km (0.111 R)
• M49: 9,135,493 km (0.1 R)
• M50: 9,706,957 km (0.058 R)
• M51: 9,861,342 km (0.073 R)
• M52: 10,055,370 km (0.092 R)
• M53: 10,924,534 km (0.062 R)
• M54: 11,287,010 km (0.038 R)
• M55: 11,388,437 km (0.056 R)
• M56: 11,755,999 km (0.08 R)
• M57: 11,961,846 km (0.1 R)
• M58: 12,065,367 km (0.109 R)
• M59: 12,440,110 km (0.079 R)
• M60: 12,565,772 km (0.105 R)
• M61: 13,933,695 km (0.081 R)
• M62: 14,020,761 km (0.113 R)
• M63: 14,370,820 km (0.104 R)
• M64: 14,657,450 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 8.4

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.41 AU - 3.89 AU

Year: 2981 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,722,783 km

• M1: 168,597 km (0.115 R)
• M2: 222,153 km (0.056 R)
• M3: 292,464 km (0.084 R)
• M4: 533,017 km (0.08 R)
• M5: 736,620 km (0.073 R)
• M6: 831,615 km (0.049 R)
• M7: 919,728 km (0.095 R)
• M8: 1,355,207 km (0.109 R)
• M9: 1,513,631 km (0.11 R)
• M10: 1,791,435 km (0.116 R)
• M11: 2,115,463 km (0.052 R)
• M12: 2,176,350 km (0.114 R)
• M13: 2,801,370 km (0.062 R)
• M14: 2,868,390 km (0.096 R)
• M15: 3,038,632 km (0.094 R)
• M16: 3,371,338 km (0.101 R)
• M17: 3,514,952 km (0.086 R)
• M18: 3,605,757 km (0.111 R)
• M19: 3,715,712 km (0.09 R)
• M20: 3,771,063 km (0.087 R)
• M21: 3,995,610 km (0.101 R)
• M22: 4,243,643 km (0.066 R)
• M23: 4,418,373 km (0.086 R)
• M24: 4,477,165 km (0.108 R)
• M25: 4,595,647 km (0.11 R)
• M26: 5,452,992 km (0.05 R)
• M27: 5,579,402 km (0.028 R)
• M28: 5,856,906 km (0.072 R)
• M29: 6,226,563 km (0.107 R)
• M30: 6,514,389 km (0.058 R)
• M31: 6,603,848 km (0.093 R)
• M32: 6,693,607 km (0.114 R)
• M33: 6,874,621 km (0.047 R)
• M34: 7,034,241 km (0.115 R)
• M35: 7,148,983 km (0.088 R)
• M36: 7,264,473 km (0.099 R)
• M37: 8,185,846 km (0.047 R)
• M38: 8,282,486 km (0.085 R)
• M39: 8,476,814 km (0.098 R)
• M40: 8,550,117 km (0.11 R)
• M41: 8,721,855 km (0.083 R)
• M42: 9,269,084 km (0.109 R)
• M43: 9,420,328 km (0.044 R)
• M44: 9,521,605 km (0.098 R)
• M45: 9,674,195 km (0.066 R)
• M46: 9,750,789 km (0.057 R)
• M47: 10,292,483 km (0.119 R)
• M48: 10,370,723 km (0.044 R)
• M49: 10,580,309 km (0.12 R)
• M50: 10,791,242 km (0.074 R)
• M51: 11,110,185 km (0.113 R)
• M52: 11,432,269 km (0.096 R)
• M53: 11,948,532 km (0.071 R)
• M54: 12,168,291 km (0.1 R)
• M55: 12,333,896 km (0.098 R)
• M56: 13,314,958 km (0.118 R)
• M57: 13,599,793 km (0.12 R)
• M58: 13,714,385 km (0.087 R)
• M59: 14,146,723 km (0.111 R)
• M60: 14,204,767 km (0.11 R)
• M61: 14,788,946 km (0.107 R)
• M62: 14,965,771 km (0.097 R)
• M63: 15,321,365 km (0.119 R)
• M64: 15,800,078 km (0.109 R)
• M65: 15,890,286 km (0.081 R)
• M66: 15,980,793 km (0.069 R)
• M67: 16,162,255 km (0.086 R)
• M68: 16,649,495 km (0.101 R)
• M69: 17,048,921 km (0.079 R)
• M70: 17,141,522 km (0.08 R)
• M71: 17,389,256 km (0.025 R)
• M72: 17,857,199 km (0.116 R)
• M73: 18,234,335 km (0.059 R)
• M74: 18,614,313 km (0.079 R)
• M75: 18,837,065 km (0.114 R)
• M76: 19,189,068 km (0.037 R)
• M77: 19,381,900 km (0.068 R)
• M78: 19,575,480 km (0.108 R)
• M79: 19,640,106 km (0.105 R)
• M80: 19,769,658 km (0.108 R)
• M81: 20,552,653 km (0.074 R)
• M82: 20,948,040 km (0.109 R)
• M83: 21,113,495 km (0.066 R)
• M84: 21,512,323 km (0.09 R)
• M85: 22,216,481 km (0.103 R)
• M86: 22,486,654 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.7

Radius: 9.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.95 AU - 8.33 AU

Year: 9028 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,722,783 km

• M1: 122,371 km (0.095 R)
• M2: 427,102 km (0.099 R)
• M3: 550,371 km (0.119 R)
• M4: 661,073 km (0.069 R)
• M5: 793,467 km (0.075 R)
• M6: 1,376,600 km (0.115 R)
• M7: 2,030,342 km (0.062 R)
• M8: 2,187,570 km (0.077 R)
• M9: 2,493,198 km (0.089 R)
• M10: 2,661,945 km (0.1 R)
• M11: 3,010,657 km (0.089 R)
• M12: 3,374,030 km (0.079 R)
• M13: 3,537,541 km (0.118 R)
• M14: 3,727,530 km (0.12 R)
• M15: 3,847,956 km (0.082 R)
• M16: 4,242,296 km (0.052 R)
• M17: 5,337,951 km (0.095 R)
• M18: 5,611,267 km (0.095 R)
• M19: 5,694,293 km (0.07 R)
• M20: 5,945,319 km (0.057 R)
• M21: 6,086,539 km (0.098 R)
• M22: 6,171,660 km (0.106 R)
• M23: 6,487,611 km (0.044 R)
• M24: 6,603,699 km (0.095 R)
• M25: 6,750,006 km (0.048 R)
• M26: 7,255,198 km (0.084 R)
• M27: 7,405,992 km (0.05 R)
• M28: 8,082,474 km (0.107 R)
• M29: 9,068,773 km (0.104 R)
• M30: 9,395,045 km (0.082 R)
• M31: 9,658,936 km (0.036 R)
• M32: 10,092,920 km (0.104 R)
• M33: 11,014,442 km (0.045 R)
• M34: 11,153,269 km (0.096 R)
• M35: 12,141,214 km (0.07 R)
• M36: 12,212,871 km (0.113 R)
• M37: 12,428,591 km (0.105 R)
• M38: 13,010,228 km (0.116 R)
• M39: 13,120,332 km (0.057 R)
• M40: 13,526,490 km (0.103 R)
• M41: 14,011,785 km (0.085 R)
• M42: 14,162,281 km (0.067 R)
• M43: 14,351,073 km (0.101 R)
• M44: 17,687,255 km (0.101 R)
• M45: 18,382,138 km (0.071 R)
• M46: 18,961,081 km (0.119 R)
• M47: 20,052,248 km (0.098 R)
• M48: 20,136,921 km (0.116 R)
• M49: 20,434,620 km (0.113 R)
• M50: 20,948,190 km (0.04 R)
• M51: 21,770,230 km (0.066 R)
• M52: 22,207,056 km (0.106 R)
• M53: 22,514,480 km (0.079 R)
• M54: 22,646,724 km (0.119 R)
• M55: 23,534,887 km (0.106 R)
• M56: 24,615,582 km (0.098 R)
• M57: 24,842,821 km (0.096 R)
• M58: 25,070,658 km (0.08 R)
• M59: 26,406,119 km (0.109 R)
• M60: 26,918,641 km (0.062 R)
• M61: 27,481,578 km (0.098 R)
• M62: 27,575,824 km (0.055 R)
• M63: 27,906,286 km (0.111 R)
• M64: 28,571,398 km (0.096 R)
• M65: 28,810,156 km (0.027 R)
• M66: 28,905,749 km (0.083 R)
• M67: 29,001,642 km (0.052 R)
• M68: 29,145,555 km (0.092 R)
• M69: 29,530,470 km (0.072 R)
• M70: 30,305,237 km (0.088 R)
• M71: 31,185,023 km (0.112 R)
• M72: 31,578,615 km (0.119 R)
• M73: 31,974,002 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit