🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.91 AU - 1.01 AU

Year: 340 Days

Day: 37.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.72 AU - 2.76 AU

Year: 1640 Days

Day: 17.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,645,882 km

• M1: 728,990 km (0.109 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 9.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.45 AU - 6.17 AU

Year: 5065 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,645,882 km

• M1: 159,621 km (0.101 R)
• M2: 274,362 km (0.105 R)
• M3: 358,885 km (0.104 R)
• M4: 421,417 km (0.095 R)
• M5: 532,868 km (0.072 R)
• M6: 694,882 km (0.12 R)
• M7: 940,671 km (0.067 R)
• M8: 1,139,936 km (0.064 R)
• M9: 1,251,237 km (0.116 R)
• M10: 1,379,292 km (0.099 R)
• M11: 1,518,418 km (0.119 R)
• M12: 1,614,011 km (0.1 R)
• M13: 1,761,066 km (0.058 R)
• M14: 2,016,131 km (0.104 R)
• M15: 2,076,119 km (0.109 R)
• M16: 2,298,870 km (0.054 R)
• M17: 2,401,195 km (0.076 R)
• M18: 2,717,595 km (0.092 R)
• M19: 2,826,053 km (0.103 R)
• M20: 2,944,535 km (0.084 R)
• M21: 3,134,075 km (0.086 R)
• M22: 3,856,783 km (0.028 R)
• M23: 4,285,381 km (0.073 R)
• M24: 4,402,366 km (0.098 R)
• M25: 4,539,996 km (0.079 R)
• M26: 5,084,682 km (0.109 R)
• M27: 5,198,227 km (0.108 R)
• M28: 5,842,994 km (0.101 R)
• M29: 5,951,153 km (0.059 R)
• M30: 6,027,298 km (0.103 R)
• M31: 6,103,743 km (0.108 R)
• M32: 6,235,389 km (0.03 R)
• M33: 6,817,325 km (0.075 R)
• M34: 6,942,688 km (0.093 R)
• M35: 7,034,241 km (0.053 R)
• M36: 7,160,951 km (0.101 R)
• M37: 7,242,033 km (0.074 R)
• M38: 7,639,814 km (0.112 R)
• M39: 7,781,932 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.9 AU - 9.08 AU

Year: 9748 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,645,882 km

• M1: 130,300 km (0.038 R)
• M2: 300,841 km (0.041 R)
• M3: 437,723 km (0.12 R)
• M4: 674,686 km (0.096 R)
• M5: 952,190 km (0.081 R)
• M6: 1,111,213 km (0.093 R)
• M7: 1,307,934 km (0.105 R)
• M8: 1,455,737 km (0.108 R)
• M9: 1,816,567 km (0.077 R)
• M10: 1,932,057 km (0.117 R)
• M11: 2,346,443 km (0.056 R)
• M12: 2,418,250 km (0.058 R)
• M13: 2,582,508 km (0.112 R)
• M14: 2,903,096 km (0.04 R)
• M15: 3,117,320 km (0.045 R)
• M16: 3,196,458 km (0.034 R)
• M17: 3,520,038 km (0.064 R)
• M18: 4,133,389 km (0.089 R)
• M19: 4,330,559 km (0.091 R)
• M20: 4,598,339 km (0.113 R)
• M21: 4,894,543 km (0.119 R)
• M22: 4,963,807 km (0.112 R)
• M23: 5,267,640 km (0.113 R)
• M24: 5,942,626 km (0.064 R)
• M25: 6,265,308 km (0.114 R)
• M26: 7,084,058 km (0.064 R)
• M27: 7,267,614 km (0.107 R)
• M28: 7,373,230 km (0.108 R)
• M29: 7,639,514 km (0.099 R)
• M30: 7,800,781 km (0.034 R)
• M31: 8,291,612 km (0.106 R)
• M32: 8,540,692 km (0.056 R)
• M33: 9,046,333 km (0.059 R)
• M34: 9,446,358 km (0.074 R)
• M35: 9,735,680 km (0.086 R)
• M36: 9,881,538 km (0.105 R)
• M37: 9,998,673 km (0.114 R)
• M38: 10,116,257 km (0.099 R)
• M39: 10,651,069 km (0.104 R)
• M40: 10,891,772 km (0.118 R)
• M41: 11,841,419 km (0.1 R)
• M42: 12,059,533 km (0.074 R)
• M43: 12,153,331 km (0.072 R)
• M44: 12,594,794 km (0.045 R)
• M45: 12,658,224 km (0.084 R)
• M46: 13,395,891 km (0.097 R)
• M47: 13,525,592 km (0.05 R)
• M48: 13,851,865 km (0.064 R)
• M49: 14,879,303 km (0.081 R)
• M50: 15,249,857 km (0.04 R)
• M51: 15,453,161 km (0.1 R)
• M52: 15,555,187 km (0.107 R)
• M53: 16,068,756 km (0.079 R)
• M54: 16,448,884 km (0.111 R)
• M55: 16,727,136 km (0.107 R)
• M56: 18,791,138 km (0.105 R)
• M57: 19,521,475 km (0.092 R)
• M58: 19,779,232 km (0.093 R)
• M59: 20,521,836 km (0.083 R)
• M60: 21,273,715 km (0.093 R)
• M61: 21,691,093 km (0.082 R)
• M62: 21,805,386 km (0.046 R)
• M63: 22,264,651 km (0.096 R)
• M64: 22,418,438 km (0.09 R)
• M65: 22,611,120 km (0.073 R)
• M66: 22,843,146 km (0.078 R)
• M67: 23,309,443 km (0.118 R)
• M68: 23,426,578 km (0.082 R)
• M69: 23,622,102 km (0.105 R)
• M70: 24,014,946 km (0.094 R)
• M71: 24,608,102 km (0.082 R)
• M72: 24,846,710 km (0.102 R)
• M73: 24,926,446 km (0.103 R)
• M74: 25,446,747 km (0.063 R)
• M75: 26,620,193 km (0.068 R)
• M76: 26,783,404 km (0.102 R)
• M77: 26,906,075 km (0.102 R)
• M78: 27,151,864 km (0.094 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit