🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.65 AU - 0.73 AU

Year: 218 Days

Day: 23.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.15 AU - 1.39 AU

Year: 545 Days

Day: 42.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 8.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.36 AU - 4.76 AU

Year: 3708 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,996,179 km

• M1: 123,717 km (0.092 R)
• M2: 210,185 km (0.105 R)
• M3: 415,134 km (0.111 R)
• M4: 521,498 km (0.101 R)
• M5: 772,523 km (0.082 R)
• M6: 838,795 km (0.082 R)
• M7: 1,018,462 km (0.082 R)
• M8: 1,368,372 km (0.051 R)
• M9: 1,716,486 km (0.081 R)
• M10: 1,894,358 km (0.11 R)
• M11: 2,435,453 km (0.086 R)
• M12: 2,635,765 km (0.098 R)
• M13: 2,708,769 km (0.075 R)
• M14: 2,916,410 km (0.048 R)
• M15: 3,098,621 km (0.096 R)
• M16: 3,442,397 km (0.084 R)
• M17: 3,586,459 km (0.041 R)
• M18: 3,651,235 km (0.08 R)
• M19: 3,765,528 km (0.096 R)
• M20: 4,014,309 km (0.076 R)
• M21: 4,098,383 km (0.102 R)
• M22: 4,493,022 km (0.089 R)
• M23: 4,545,382 km (0.06 R)
• M24: 4,739,261 km (0.033 R)
• M25: 5,410,955 km (0.107 R)
• M26: 5,466,755 km (0.076 R)
• M27: 5,522,705 km (0.109 R)
• M28: 5,578,953 km (0.111 R)
• M29: 6,073,823 km (0.061 R)
• M30: 6,131,718 km (0.049 R)
• M31: 6,326,494 km (0.072 R)
• M32: 7,064,610 km (0.092 R)
• M33: 7,248,316 km (0.08 R)
• M34: 7,998,699 km (0.113 R)
• M35: 8,297,147 km (0.092 R)
• M36: 8,621,026 km (0.107 R)
• M37: 9,214,481 km (0.115 R)
• M38: 9,303,641 km (0.089 R)
• M39: 9,392,951 km (0.059 R)
• M40: 9,980,572 km (0.09 R)
• M41: 10,209,755 km (0.078 R)
• M42: 10,837,319 km (0.115 R)
• M43: 11,167,631 km (0.103 R)
• M44: 11,717,403 km (0.113 R)
• M45: 12,007,772 km (0.101 R)
• M46: 12,153,929 km (0.102 R)
• M47: 12,447,889 km (0.103 R)
• M48: 12,521,641 km (0.115 R)
• M49: 13,142,771 km (0.112 R)
• M50: 13,368,814 km (0.106 R)
• M51: 13,520,356 km (0.118 R)
• M52: 13,799,356 km (0.052 R)
• M53: 13,875,801 km (0.052 R)
• M54: 13,952,395 km (0.091 R)
• M55: 14,466,712 km (0.042 R)
• M56: 14,700,085 km (0.103 R)
• M57: 15,223,229 km (0.101 R)
• M58: 15,540,077 km (0.073 R)
• M59: 15,726,027 km (0.071 R)
• M60: 16,180,356 km (0.079 R)
• M61: 16,476,709 km (0.085 R)
• M62: 16,584,869 km (0.074 R)
• M63: 16,992,822 km (0.061 R)
• M64: 17,074,802 km (0.048 R)
• M65: 17,349,015 km (0.102 R)
• M66: 17,929,454 km (0.068 R)
• M67: 18,208,155 km (0.079 R)
• M68: 18,460,228 km (0.118 R)
• M69: 18,600,850 km (0.071 R)
• M70: 18,741,621 km (0.114 R)
• M71: 18,798,169 km (0.053 R)
• M72: 18,882,991 km (0.086 R)
• M73: 18,967,813 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit