🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 238 Days

Day: 13.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,353,810 km

• M1: 51,910 km (0.094 R)
• M2: 249,679 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.3 AU - 1.84 AU

Year: 722 Days

Day: 37.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,353,810 km

• M1: 712,834 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.55 AU - 1.61 AU

Year: 729 Days

Day: 34.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,353,810 km

• M1: 1,424,770 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 12.7

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.85 AU - 7.99 AU

Year: 5971 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,353,810 km

• M1: 161,267 km (0.108 R)
• M2: 357,389 km (0.097 R)
• M3: 749,485 km (0.051 R)
• M4: 1,278,763 km (0.086 R)
• M5: 1,383,332 km (0.104 R)
• M6: 1,472,641 km (0.109 R)
• M7: 1,910,066 km (0.072 R)
• M8: 2,301,713 km (0.114 R)
• M9: 2,718,792 km (0.107 R)
• M10: 3,207,528 km (0.115 R)
• M11: 3,573,744 km (0.104 R)
• M12: 3,673,825 km (0.119 R)
• M13: 3,953,573 km (0.071 R)
• M14: 4,057,094 km (0.111 R)
• M15: 4,187,843 km (0.101 R)
• M16: 4,669,997 km (0.116 R)
• M17: 4,890,055 km (0.081 R)
• M18: 6,041,510 km (0.104 R)
• M19: 6,647,681 km (0.063 R)
• M20: 7,146,739 km (0.101 R)
• M21: 7,337,028 km (0.038 R)
• M22: 7,755,303 km (0.111 R)
• M23: 7,950,828 km (0.111 R)
• M24: 8,247,480 km (0.082 R)
• M25: 8,347,112 km (0.12 R)
• M26: 8,447,193 km (0.109 R)
• M27: 8,581,233 km (0.104 R)
• M28: 8,885,366 km (0.087 R)
• M29: 9,056,057 km (0.08 R)
• M30: 9,193,238 km (0.051 R)
• M31: 9,679,132 km (0.105 R)
• M32: 10,102,195 km (0.112 R)
• M33: 11,296,883 km (0.093 R)
• M34: 11,630,486 km (0.117 R)
• M35: 11,854,734 km (0.025 R)
• M36: 14,374,261 km (0.108 R)
• M37: 15,019,177 km (0.112 R)
• M38: 15,263,471 km (0.11 R)
• M39: 15,673,668 km (0.096 R)
• M40: 15,880,113 km (0.101 R)
• M41: 16,295,546 km (0.09 R)
• M42: 16,714,720 km (0.099 R)
• M43: 16,925,653 km (0.058 R)
• M44: 17,052,661 km (0.081 R)
• M45: 17,179,969 km (0.103 R)
• M46: 18,296,418 km (0.06 R)
• M47: 18,557,317 km (0.083 R)
• M48: 19,524,916 km (0.046 R)
• M49: 19,658,058 km (0.115 R)
• M50: 19,836,079 km (0.088 R)
• M51: 20,283,676 km (0.048 R)
• M52: 20,644,207 km (0.093 R)
• M53: 21,280,148 km (0.102 R)
• M54: 21,462,956 km (0.1 R)
• M55: 21,600,437 km (0.101 R)
• M56: 21,738,216 km (0.073 R)
• M57: 22,292,327 km (0.083 R)
• M58: 22,385,227 km (0.109 R)
• M59: 22,617,702 km (0.111 R)
• M60: 23,085,345 km (0.087 R)
• M61: 23,414,610 km (0.047 R)
• M62: 24,459,401 km (0.058 R)
• M63: 24,603,015 km (0.101 R)
• M64: 24,746,929 km (0.088 R)
• M65: 25,035,652 km (0.097 R)
• M66: 25,567,922 km (0.109 R)
• M67: 26,103,781 km (0.119 R)
• M68: 26,250,686 km (0.081 R)
• M69: 27,435,053 km (0.104 R)
• M70: 27,634,167 km (0.087 R)
• M71: 28,586,508 km (0.114 R)
• M72: 29,345,866 km (0.065 R)
• M73: 29,447,593 km (0.063 R)
• M74: 31,715,945 km (0.074 R)
• M75: 31,872,724 km (0.119 R)
• M76: 32,396,915 km (0.09 R)
• M77: 32,607,399 km (0.101 R)
• M78: 32,871,140 km (0.081 R)
• M79: 33,453,824 km (0.049 R)
• M80: 34,307,579 km (0.034 R)
• M81: 35,060,355 km (0.071 R)
• M82: 35,873,121 km (0.116 R)
• M83: 36,199,992 km (0.101 R)

Asteroid Belt

Center: 12.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461

Radius: 5.1

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.87 AU - 19.63 AU

Year: 27452 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,353,810 km

• M1: 70,760 km (0.106 R)
• M2: 133,740 km (0.064 R)
• M3: 369,357 km (0.064 R)
• M4: 512,522 km (0.108 R)
• M5: 1,039,256 km (0.081 R)
• M6: 1,153,998 km (0.072 R)
• M7: 2,473,002 km (0.075 R)
• M8: 2,943,637 km (0.117 R)
• M9: 3,920,511 km (0.077 R)
• M10: 4,145,207 km (0.107 R)
• M11: 5,036,512 km (0.042 R)
• M12: 5,528,689 km (0.083 R)
• M13: 5,933,500 km (0.103 R)
• M14: 6,139,497 km (0.091 R)
• M15: 6,347,737 km (0.113 R)
• M16: 6,664,585 km (0.119 R)
• M17: 6,932,515 km (0.07 R)
• M18: 7,258,788 km (0.087 R)
• M19: 7,313,541 km (0.077 R)
• M20: 7,982,542 km (0.119 R)
• M21: 8,554,904 km (0.068 R)
• M22: 8,904,664 km (0.097 R)
• M23: 9,259,061 km (0.107 R)
• M24: 10,103,840 km (0.086 R)
• M25: 10,535,430 km (0.089 R)
• M26: 12,452,228 km (0.114 R)
• M27: 13,517,514 km (0.116 R)
• M28: 13,720,518 km (0.09 R)
• M29: 16,305,719 km (0.091 R)
• M30: 18,060,801 km (0.059 R)
• M31: 19,492,154 km (0.103 R)
• M32: 20,337,382 km (0.092 R)
• M33: 21,825,282 km (0.041 R)
• M34: 22,222,614 km (0.041 R)
• M35: 22,702,524 km (0.079 R)
• M36: 23,672,666 km (0.087 R)
• M37: 24,987,183 km (0.104 R)
• M38: 25,319,589 km (0.105 R)
• M39: 27,258,527 km (0.026 R)
• M40: 28,548,659 km (0.092 R)
• M41: 29,419,768 km (0.115 R)
• M42: 29,682,761 km (0.075 R)
• M43: 30,476,527 km (0.053 R)
• M44: 32,899,265 km (0.101 R)
• M45: 33,263,386 km (0.104 R)
• M46: 33,628,853 km (0.106 R)
• M47: 34,918,686 km (0.111 R)
• M48: 35,476,387 km (0.096 R)
• M49: 38,883,628 km (0.073 R)
• M50: 39,751,595 km (0.104 R)
• M51: 39,848,534 km (0.116 R)
• M52: 40,918,907 km (0.062 R)
• M53: 41,604,963 km (0.09 R)
• M54: 42,492,677 km (0.083 R)
• M55: 42,789,928 km (0.106 R)
• M56: 42,889,261 km (0.116 R)
• M57: 44,688,774 km (0.113 R)
• M58: 46,410,795 km (0.109 R)
• M59: 48,051,434 km (0.119 R)
• M60: 48,567,996 km (0.062 R)
• M61: 48,982,532 km (0.119 R)
• M62: 54,370,000 km (0.099 R)
• M63: 55,340,142 km (0.046 R)
• M64: 56,098,603 km (0.119 R)
• M65: 56,207,211 km (0.086 R)
• M66: 56,969,562 km (0.098 R)
• M67: 58,174,423 km (0.059 R)
• M68: 59,498,514 km (0.102 R)
• M69: 59,831,070 km (0.079 R)
• M70: 60,386,676 km (0.092 R)
• M71: 62,738,953 km (0.071 R)
• M72: 63,303,386 km (0.093 R)
• M73: 63,983,009 km (0.105 R)
• M74: 65,121,000 km (0.1 R)
• M75: 65,692,614 km (0.094 R)
• M76: 65,807,056 km (0.101 R)
• M77: 66,380,614 km (0.104 R)
• M78: 66,610,397 km (0.11 R)
• M79: 66,955,818 km (0.111 R)
• M80: 68,111,013 km (0.112 R)
• M81: 68,342,890 km (0.106 R)
• M82: 68,575,066 km (0.104 R)
• M83: 70,090,043 km (0.078 R)
• M84: 73,509,551 km (0.076 R)
• M85: 73,985,422 km (0.063 R)
• M86: 75,299,340 km (0.116 R)
• M87: 76,019,355 km (0.101 R)
• M88: 77,103,491 km (0.071 R)
• M89: 78,678,607 km (0.115 R)
• M90: 79,043,625 km (0.073 R)
• M91: 79,165,398 km (0.09 R)
• M92: 80,386,715 km (0.103 R)
• M93: 81,860,553 km (0.085 R)
• M94: 81,983,822 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit