🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 38.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.53 AU - 0.71 AU

Year: 320 Days

Day: 14.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,233,036 km

• M1: 372,499 km (0.076 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 11.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.65 AU - 3.13 AU

Year: 3223 Days

Day: 12.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,233,036 km

• M1: 151,393 km (0.114 R)
• M2: 267,182 km (0.091 R)
• M3: 476,768 km (0.118 R)
• M4: 552,465 km (0.112 R)
• M5: 649,853 km (0.11 R)
• M6: 854,653 km (0.115 R)
• M7: 1,218,325 km (0.116 R)
• M8: 1,372,710 km (0.104 R)
• M9: 1,510,340 km (0.058 R)
• M10: 1,652,757 km (0.103 R)
• M11: 1,824,795 km (0.055 R)
• M12: 1,913,207 km (0.058 R)
• M13: 2,874,523 km (0.104 R)
• M14: 2,978,045 km (0.072 R)
• M15: 3,234,755 km (0.073 R)
• M16: 3,311,648 km (0.071 R)
• M17: 3,851,098 km (0.104 R)
• M18: 3,998,452 km (0.12 R)
• M19: 4,147,751 km (0.063 R)
• M20: 4,231,525 km (0.118 R)
• M21: 4,869,111 km (0.039 R)
• M22: 5,046,684 km (0.112 R)
• M23: 5,262,554 km (0.082 R)
• M24: 5,499,966 km (0.047 R)
• M25: 5,592,118 km (0.052 R)
• M26: 5,966,262 km (0.103 R)
• M27: 6,118,254 km (0.077 R)
• M28: 6,562,410 km (0.058 R)
• M29: 6,699,741 km (0.057 R)
• M30: 6,877,613 km (0.119 R)
• M31: 7,037,084 km (0.12 R)
• M32: 7,217,948 km (0.118 R)
• M33: 7,522,828 km (0.097 R)
• M34: 7,707,731 km (0.091 R)
• M35: 7,811,253 km (0.115 R)
• M36: 7,935,868 km (0.041 R)
• M37: 8,019,493 km (0.097 R)
• M38: 8,271,715 km (0.061 R)
• M39: 8,441,509 km (0.063 R)
• M40: 8,762,695 km (0.069 R)
• M41: 9,219,418 km (0.076 R)
• M42: 9,329,222 km (0.097 R)
• M43: 9,661,479 km (0.084 R)
• M44: 10,020,215 km (0.096 R)
• M45: 10,246,557 km (0.107 R)
• M46: 10,406,028 km (0.092 R)
• M47: 10,497,582 km (0.117 R)
• M48: 10,773,739 km (0.061 R)
• M49: 11,333,385 km (0.066 R)
• M50: 11,451,119 km (0.109 R)
• M51: 11,616,723 km (0.076 R)
• M52: 11,735,504 km (0.116 R)
• M53: 12,166,346 km (0.107 R)
• M54: 12,238,751 km (0.051 R)
• M55: 13,415,339 km (0.039 R)
• M56: 14,346,885 km (0.094 R)
• M57: 14,704,723 km (0.115 R)
• M58: 14,781,766 km (0.109 R)
• M59: 14,936,450 km (0.119 R)
• M60: 15,039,672 km (0.059 R)
• M61: 15,848,698 km (0.106 R)
• M62: 16,033,451 km (0.112 R)
• M63: 16,378,274 km (0.061 R)
• M64: 17,048,173 km (0.12 R)
• M65: 17,427,404 km (0.094 R)
• M66: 17,836,704 km (0.103 R)
• M67: 18,056,313 km (0.089 R)
• M68: 18,138,891 km (0.09 R)
• M69: 18,332,022 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.2

Radius: 8.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.1 AU - 4.34 AU

Year: 5687 Days

Day: 5.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 103.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,233,036 km

• M1: 202,855 km (0.103 R)
• M2: 346,917 km (0.106 R)
• M3: 489,634 km (0.074 R)
• M4: 764,595 km (0.067 R)
• M5: 846,724 km (0.11 R)
• M6: 969,394 km (0.114 R)
• M7: 1,045,988 km (0.048 R)
• M8: 1,191,846 km (0.041 R)
• M9: 1,373,009 km (0.087 R)
• M10: 1,888,823 km (0.103 R)
• M11: 2,067,891 km (0.109 R)
• M12: 2,495,442 km (0.071 R)
• M13: 2,912,820 km (0.057 R)
• M14: 3,044,167 km (0.118 R)
• M15: 3,158,460 km (0.081 R)
• M16: 3,254,801 km (0.09 R)
• M17: 3,730,672 km (0.119 R)
• M18: 3,832,548 km (0.107 R)
• M19: 4,039,143 km (0.03 R)
• M20: 5,217,076 km (0.067 R)
• M21: 6,153,708 km (0.109 R)
• M22: 6,322,904 km (0.111 R)
• M23: 6,395,907 km (0.061 R)
• M24: 6,518,129 km (0.089 R)
• M25: 6,814,781 km (0.069 R)
• M26: 6,964,828 km (0.119 R)
• M27: 7,065,507 km (0.08 R)
• M28: 7,191,918 km (0.086 R)
• M29: 7,395,820 km (0.118 R)
• M30: 9,122,329 km (0.118 R)
• M31: 9,454,137 km (0.077 R)
• M32: 9,677,636 km (0.093 R)
• M33: 10,244,013 km (0.102 R)
• M34: 10,415,901 km (0.063 R)
• M35: 11,290,301 km (0.083 R)
• M36: 11,706,333 km (0.118 R)
• M37: 12,400,766 km (0.085 R)
• M38: 13,295,212 km (0.113 R)
• M39: 14,691,857 km (0.05 R)
• M40: 14,788,797 km (0.088 R)
• M41: 15,309,248 km (0.094 R)
• M42: 17,042,040 km (0.048 R)
• M43: 17,862,435 km (0.115 R)
• M44: 18,069,628 km (0.062 R)
• M45: 18,277,569 km (0.083 R)
• M46: 18,486,258 km (0.052 R)
• M47: 18,730,850 km (0.083 R)
• M48: 18,941,334 km (0.067 R)
• M49: 19,435,456 km (0.07 R)
• M50: 20,328,256 km (0.09 R)
• M51: 20,761,641 km (0.074 R)
• M52: 21,637,387 km (0.113 R)
• M53: 23,879,261 km (0.038 R)
• M54: 24,221,840 km (0.109 R)
• M55: 24,911,935 km (0.036 R)
• M56: 25,298,047 km (0.105 R)
• M57: 25,998,315 km (0.119 R)
• M58: 26,115,599 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit