🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.88 AU - 3.08 AU

Year: 1870 Days

Day: 25.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,727,502 km

• M1: 1,084,585 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.26 AU - 3.44 AU

Year: 2228 Days

Day: 44.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 10.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.05 AU - 5.93 AU

Year: 4051 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,727,502 km

• M1: 169,794 km (0.096 R)
• M2: 273,016 km (0.11 R)
• M3: 454,478 km (0.119 R)
• M4: 750,383 km (0.106 R)
• M5: 930,200 km (0.092 R)
• M6: 1,041,201 km (0.107 R)
• M7: 1,135,448 km (0.029 R)
• M8: 1,482,664 km (0.117 R)
• M9: 1,724,115 km (0.065 R)
• M10: 1,888,075 km (0.117 R)
• M11: 2,017,776 km (0.119 R)
• M12: 2,110,377 km (0.116 R)
• M13: 2,424,832 km (0.096 R)
• M14: 2,594,925 km (0.057 R)
• M15: 2,696,053 km (0.085 R)
• M16: 3,083,063 km (0.104 R)
• M17: 3,361,464 km (0.11 R)
• M18: 3,487,874 km (0.103 R)
• M19: 3,696,563 km (0.046 R)
• M20: 3,860,074 km (0.058 R)
• M21: 3,959,257 km (0.084 R)
• M22: 4,042,583 km (0.118 R)
• M23: 4,695,279 km (0.05 R)
• M24: 4,836,798 km (0.119 R)
• M25: 4,926,108 km (0.103 R)
• M26: 5,051,920 km (0.074 R)
• M27: 5,124,325 km (0.041 R)
• M28: 5,270,183 km (0.116 R)
• M29: 5,528,838 km (0.118 R)
• M30: 5,810,531 km (0.108 R)
• M31: 6,271,143 km (0.101 R)
• M32: 6,368,681 km (0.046 R)
• M33: 6,486,264 km (0.087 R)
• M34: 6,624,343 km (0.058 R)
• M35: 7,064,909 km (0.107 R)
• M36: 7,268,362 km (0.063 R)
• M37: 7,432,471 km (0.085 R)
• M38: 7,515,049 km (0.054 R)
• M39: 7,639,365 km (0.104 R)
• M40: 7,764,429 km (0.118 R)
• M41: 7,890,240 km (0.083 R)
• M42: 8,122,566 km (0.094 R)
• M43: 8,421,612 km (0.032 R)
• M44: 8,680,716 km (0.1 R)
• M45: 8,986,344 km (0.082 R)
• M46: 9,052,317 km (0.093 R)
• M47: 9,811,376 km (0.083 R)
• M48: 10,198,536 km (0.094 R)
• M49: 10,776,881 km (0.096 R)
• M50: 10,847,042 km (0.1 R)
• M51: 11,580,670 km (0.109 R)
• M52: 11,724,584 km (0.108 R)
• M53: 12,797,649 km (0.075 R)
• M54: 12,946,349 km (0.086 R)
• M55: 13,170,597 km (0.086 R)
• M56: 13,295,660 km (0.043 R)
• M57: 13,825,536 km (0.112 R)
• M58: 14,336,712 km (0.05 R)
• M59: 14,439,635 km (0.055 R)
• M60: 14,516,977 km (0.086 R)
• M61: 14,646,230 km (0.072 R)
• M62: 14,853,872 km (0.067 R)
• M63: 15,588,397 km (0.07 R)
• M64: 15,747,270 km (0.117 R)
• M65: 16,307,813 km (0.082 R)
• M66: 16,469,230 km (0.087 R)
• M67: 16,604,017 km (0.09 R)
• M68: 16,766,331 km (0.091 R)
• M69: 17,119,831 km (0.041 R)
• M70: 17,338,692 km (0.05 R)
• M71: 17,503,400 km (0.071 R)
• M72: 17,696,082 km (0.042 R)
• M73: 17,889,661 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 10.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.57 AU - 7.15 AU

Year: 6530 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 25,727,502 km

• M1: 157,377 km (0.095 R)
• M2: 258,206 km (0.117 R)
• M3: 616,044 km (0.116 R)
• M4: 721,810 km (0.106 R)
• M5: 846,126 km (0.073 R)
• M6: 1,040,304 km (0.108 R)
• M7: 1,331,571 km (0.117 R)
• M8: 1,633,758 km (0.073 R)
• M9: 1,769,892 km (0.109 R)
• M10: 2,352,875 km (0.085 R)
• M11: 3,103,707 km (0.048 R)
• M12: 3,292,948 km (0.111 R)
• M13: 3,427,736 km (0.099 R)
• M14: 3,584,066 km (0.114 R)
• M15: 3,985,287 km (0.107 R)
• M16: 4,316,647 km (0.107 R)
• M17: 4,765,141 km (0.102 R)
• M18: 5,072,565 km (0.059 R)
• M19: 5,637,446 km (0.094 R)
• M20: 6,317,817 km (0.08 R)
• M21: 7,832,645 km (0.073 R)
• M22: 9,099,889 km (0.083 R)
• M23: 10,345,142 km (0.092 R)
• M24: 10,486,811 km (0.086 R)
• M25: 11,117,665 km (0.096 R)
• M26: 11,233,753 km (0.076 R)
• M27: 12,296,347 km (0.062 R)
• M28: 12,778,800 km (0.025 R)
• M29: 12,900,423 km (0.114 R)
• M30: 13,669,206 km (0.1 R)
• M31: 13,762,406 km (0.067 R)
• M32: 14,294,825 km (0.076 R)
• M33: 15,122,250 km (0.082 R)
• M34: 16,063,371 km (0.094 R)
• M35: 16,524,431 km (0.079 R)
• M36: 17,056,850 km (0.056 R)
• M37: 17,190,890 km (0.119 R)
• M38: 17,560,995 km (0.11 R)
• M39: 17,628,613 km (0.067 R)
• M40: 17,797,958 km (0.046 R)
• M41: 19,068,193 km (0.097 R)
• M42: 19,207,319 km (0.111 R)
• M43: 19,451,463 km (0.105 R)
• M44: 19,766,965 km (0.051 R)
• M45: 21,513,969 km (0.116 R)
• M46: 22,131,659 km (0.1 R)
• M47: 22,791,984 km (0.106 R)
• M48: 23,124,540 km (0.118 R)
• M49: 23,310,041 km (0.12 R)
• M50: 23,421,641 km (0.055 R)
• M51: 25,268,128 km (0.031 R)
• M52: 25,344,572 km (0.038 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit