🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.23 AU - 1.81 AU

Year: 699 Days

Day: 42.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.21 AU - 2.49 AU

Year: 1343 Days

Day: 30.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 10.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.88 AU - 10.52 AU

Year: 12144 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,817,748 km

• M1: 154,385 km (0.098 R)
• M2: 538,253 km (0.108 R)
• M3: 927,357 km (0.031 R)
• M4: 1,448,407 km (0.115 R)
• M5: 1,577,659 km (0.043 R)
• M6: 2,029,445 km (0.106 R)
• M7: 2,153,910 km (0.071 R)
• M8: 2,476,294 km (0.065 R)
• M9: 2,654,465 km (0.088 R)
• M10: 3,142,752 km (0.089 R)
• M11: 3,287,413 km (0.055 R)
• M12: 3,533,502 km (0.107 R)
• M13: 4,069,960 km (0.104 R)
• M14: 4,281,192 km (0.057 R)
• M15: 4,604,622 km (0.033 R)
• M16: 5,332,865 km (0.092 R)
• M17: 5,476,928 km (0.057 R)
• M18: 6,126,631 km (0.079 R)
• M19: 6,247,506 km (0.057 R)
• M20: 6,430,165 km (0.118 R)
• M21: 6,925,933 km (0.062 R)
• M22: 7,305,911 km (0.117 R)
• M23: 7,466,131 km (0.028 R)
• M24: 7,790,309 km (0.111 R)
• M25: 8,086,064 km (0.093 R)
• M26: 8,688,644 km (0.117 R)
• M27: 8,926,954 km (0.114 R)
• M28: 9,305,736 km (0.119 R)
• M29: 10,654,510 km (0.118 R)
• M30: 12,367,555 km (0.063 R)
• M31: 12,867,062 km (0.086 R)
• M32: 13,022,046 km (0.052 R)
• M33: 13,767,043 km (0.059 R)
• M34: 13,885,824 km (0.119 R)
• M35: 14,284,652 km (0.108 R)
• M36: 14,687,220 km (0.088 R)
• M37: 15,134,368 km (0.039 R)
• M38: 15,339,018 km (0.054 R)
• M39: 16,755,410 km (0.095 R)
• M40: 17,137,334 km (0.073 R)
• M41: 18,039,558 km (0.049 R)
• M42: 18,126,325 km (0.112 R)
• M43: 18,387,373 km (0.115 R)
• M44: 18,605,786 km (0.066 R)
• M45: 18,957,192 km (0.03 R)
• M46: 19,177,998 km (0.087 R)
• M47: 19,266,560 km (0.116 R)
• M48: 19,666,585 km (0.065 R)
• M49: 19,755,895 km (0.089 R)
• M50: 19,890,084 km (0.087 R)
• M51: 20,114,331 km (0.078 R)
• M52: 21,111,401 km (0.071 R)
• M53: 22,124,328 km (0.107 R)
• M54: 23,058,866 km (0.099 R)
• M55: 23,247,360 km (0.073 R)
• M56: 23,578,420 km (0.098 R)
• M57: 24,484,983 km (0.056 R)
• M58: 24,821,728 km (0.105 R)
• M59: 25,500,004 km (0.077 R)
• M60: 25,743,699 km (0.09 R)
• M61: 26,037,210 km (0.112 R)
• M62: 26,430,353 km (0.117 R)
• M63: 26,726,408 km (0.113 R)
• M64: 26,874,809 km (0.098 R)
• M65: 27,073,175 km (0.082 R)
• M66: 27,421,589 km (0.101 R)
• M67: 27,621,302 km (0.071 R)
• M68: 28,323,963 km (0.065 R)
• M69: 28,475,356 km (0.096 R)
• M70: 28,677,613 km (0.116 R)
• M71: 28,931,181 km (0.111 R)
• M72: 29,134,485 km (0.101 R)
• M73: 29,747,237 km (0.105 R)
• M74: 31,193,550 km (0.092 R)
• M75: 31,663,287 km (0.038 R)
• M76: 33,459,060 km (0.119 R)
• M77: 33,725,942 km (0.077 R)
• M78: 34,100,685 km (0.073 R)
• M79: 35,995,342 km (0.068 R)
• M80: 36,214,054 km (0.085 R)
• M81: 36,817,682 km (0.059 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: 153 - 14,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit