🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.07 AU - 1.11 AU

Year: 398 Days

Day: 42.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,853,024 km

• M1: 50,414 km (0.078 R)
• M2: 384,915 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.44 AU - 2.26 AU

Year: 880 Days

Day: 40.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,853,024 km

• M1: 1,310,926 km (0.099 R)
• M2: 1,362,089 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.5

Radius: 4.9

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.01 AU - 18.73 AU

Year: 26428 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,853,024 km

• M1: 63,280 km (0.06 R)
• M2: 95,743 km (0.095 R)
• M3: 147,204 km (0.084 R)
• M4: 338,989 km (0.114 R)
• M5: 798,853 km (0.099 R)
• M6: 872,156 km (0.093 R)
• M7: 947,852 km (0.068 R)
• M8: 1,187,807 km (0.11 R)
• M9: 1,475,933 km (0.091 R)
• M10: 1,536,071 km (0.037 R)
• M11: 1,690,157 km (0.117 R)
• M12: 2,678,699 km (0.048 R)
• M13: 2,752,451 km (0.032 R)
• M14: 3,092,637 km (0.103 R)
• M15: 3,287,264 km (0.051 R)
• M16: 3,366,251 km (0.105 R)
• M17: 4,147,900 km (0.089 R)
• M18: 4,493,172 km (0.109 R)
• M19: 4,847,569 km (0.059 R)
• M20: 5,257,168 km (0.103 R)
• M21: 5,349,620 km (0.085 R)
• M22: 6,700,489 km (0.066 R)
• M23: 6,851,134 km (0.113 R)
• M24: 6,901,698 km (0.099 R)
• M25: 7,990,172 km (0.057 R)
• M26: 8,744,893 km (0.093 R)
• M27: 9,522,353 km (0.08 R)
• M28: 9,805,392 km (0.041 R)
• M29: 11,023,717 km (0.09 R)
• M30: 11,983,687 km (0.108 R)
• M31: 12,659,121 km (0.089 R)
• M32: 12,845,371 km (0.083 R)
• M33: 13,599,793 km (0.117 R)
• M34: 13,854,408 km (0.118 R)
• M35: 14,110,670 km (0.067 R)
• M36: 15,947,582 km (0.117 R)
• M37: 16,553,752 km (0.079 R)
• M38: 17,442,663 km (0.087 R)
• M39: 19,052,934 km (0.118 R)
• M40: 19,767,863 km (0.098 R)
• M41: 20,710,180 km (0.11 R)
• M42: 21,149,997 km (0.075 R)
• M43: 21,371,103 km (0.118 R)
• M44: 21,518,906 km (0.107 R)
• M45: 22,488,001 km (0.089 R)
• M46: 23,776,637 km (0.076 R)
• M47: 25,166,850 km (0.092 R)
• M48: 25,401,120 km (0.047 R)
• M49: 25,479,360 km (0.117 R)
• M50: 26,503,956 km (0.092 R)
• M51: 26,742,265 km (0.07 R)
• M52: 26,821,851 km (0.068 R)
• M53: 27,622,349 km (0.057 R)
• M54: 27,702,683 km (0.102 R)
• M55: 27,783,317 km (0.083 R)
• M56: 27,944,583 km (0.072 R)
• M57: 28,106,298 km (0.047 R)
• M58: 28,756,002 km (0.113 R)
• M59: 30,235,824 km (0.119 R)
• M60: 31,993,300 km (0.112 R)
• M61: 32,416,512 km (0.081 R)
• M62: 35,343,843 km (0.049 R)
• M63: 35,869,231 km (0.118 R)
• M64: 36,220,786 km (0.117 R)
• M65: 36,838,924 km (0.109 R)
• M66: 37,906,604 km (0.091 R)
• M67: 39,981,228 km (0.074 R)
• M68: 40,437,202 km (0.083 R)
• M69: 42,092,502 km (0.105 R)
• M70: 42,649,306 km (0.056 R)
• M71: 42,928,605 km (0.05 R)
• M72: 43,769,943 km (0.099 R)
• M73: 44,428,174 km (0.095 R)
• M74: 46,231,277 km (0.109 R)
• M75: 46,518,056 km (0.115 R)
• M76: 46,709,691 km (0.076 R)
• M77: 47,961,377 km (0.034 R)
• M78: 50,792,965 km (0.087 R)
• M79: 51,682,624 km (0.091 R)
• M80: 52,278,621 km (0.083 R)
• M81: 52,577,518 km (0.094 R)
• M82: 52,777,082 km (0.099 R)
• M83: 54,483,395 km (0.117 R)
• M84: 58,156,172 km (0.117 R)
• M85: 60,335,215 km (0.113 R)
• M86: 60,439,784 km (0.106 R)
• M87: 61,172,365 km (0.111 R)
• M88: 62,752,417 km (0.089 R)
• M89: 66,706,588 km (0.089 R)
• M90: 68,986,609 km (0.064 R)
• M91: 69,314,378 km (0.106 R)
• M92: 73,399,298 km (0.118 R)
• M93: 74,853,090 km (0.118 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit