🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 146 Days

Day: 19.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,188,283 km

• M1: 264,190 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.95 AU - 1.53 AU

Year: 495 Days

Day: 36.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.92 AU - 2.44 AU

Year: 1153 Days

Day: 33.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,188,283 km

• M1: 493,224 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.46 AU - 3.24 AU

Year: 1723 Days

Day: 41.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 7.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.65 AU - 14.01 AU

Year: 16459 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,188,283 km

• M1: 174,282 km (0.07 R)
• M2: 237,113 km (0.05 R)
• M3: 459,415 km (0.067 R)
• M4: 528,380 km (0.116 R)
• M5: 909,854 km (0.089 R)
• M6: 999,015 km (0.108 R)
• M7: 1,508,695 km (0.107 R)
• M8: 1,723,966 km (0.078 R)
• M9: 2,136,258 km (0.119 R)
• M10: 2,527,905 km (0.064 R)
• M11: 2,941,842 km (0.119 R)
• M12: 2,995,099 km (0.086 R)
• M13: 3,266,170 km (0.066 R)
• M14: 3,861,121 km (0.063 R)
• M15: 4,736,717 km (0.096 R)
• M16: 5,084,532 km (0.118 R)
• M17: 6,040,612 km (0.074 R)
• M18: 7,557,236 km (0.117 R)
• M19: 7,851,943 km (0.063 R)
• M20: 7,926,144 km (0.112 R)
• M21: 8,150,242 km (0.03 R)
• M22: 8,263,188 km (0.109 R)
• M23: 8,566,572 km (0.116 R)
• M24: 8,951,189 km (0.097 R)
• M25: 9,145,516 km (0.106 R)
• M26: 9,262,801 km (0.117 R)
• M27: 9,380,684 km (0.095 R)
• M28: 10,098,006 km (0.115 R)
• M29: 10,259,721 km (0.078 R)
• M30: 10,585,994 km (0.07 R)
• M31: 10,915,558 km (0.11 R)
• M32: 11,796,690 km (0.106 R)
• M33: 12,353,643 km (0.113 R)
• M34: 13,183,013 km (0.077 R)
• M35: 13,271,276 km (0.102 R)
• M36: 13,492,980 km (0.094 R)
• M37: 14,619,901 km (0.081 R)
• M38: 14,894,862 km (0.103 R)
• M39: 15,496,544 km (0.116 R)
• M40: 16,437,515 km (0.106 R)
• M41: 16,532,659 km (0.077 R)
• M42: 16,675,675 km (0.086 R)
• M43: 18,374,358 km (0.114 R)
• M44: 18,720,678 km (0.118 R)
• M45: 19,570,693 km (0.09 R)
• M46: 21,049,617 km (0.049 R)
• M47: 23,041,363 km (0.119 R)
• M48: 23,468,316 km (0.119 R)
• M49: 23,628,984 km (0.108 R)
• M50: 24,005,671 km (0.044 R)
• M51: 24,059,526 km (0.098 R)
• M52: 24,113,531 km (0.111 R)
• M53: 24,982,994 km (0.078 R)
• M54: 25,531,569 km (0.117 R)
• M55: 25,641,823 km (0.112 R)
• M56: 26,306,337 km (0.071 R)
• M57: 26,752,587 km (0.096 R)
• M58: 26,976,535 km (0.101 R)
• M59: 28,619,269 km (0.059 R)
• M60: 28,791,157 km (0.081 R)
• M61: 29,597,340 km (0.046 R)
• M62: 30,294,317 km (0.107 R)
• M63: 30,411,003 km (0.046 R)
• M64: 30,586,182 km (0.115 R)
• M65: 30,761,810 km (0.11 R)
• M66: 31,231,847 km (0.09 R)
• M67: 31,349,730 km (0.11 R)
• M68: 32,656,168 km (0.115 R)
• M69: 33,195,618 km (0.108 R)
• M70: 33,316,044 km (0.054 R)
• M71: 34,893,105 km (0.105 R)
• M72: 35,260,368 km (0.071 R)
• M73: 35,629,126 km (0.104 R)
• M74: 36,122,650 km (0.094 R)
• M75: 36,246,367 km (0.051 R)
• M76: 36,370,234 km (0.073 R)
• M77: 36,432,317 km (0.065 R)
• M78: 37,303,875 km (0.098 R)
• M79: 37,616,833 km (0.028 R)
• M80: 39,385,379 km (0.114 R)
• M81: 40,536,685 km (0.077 R)
• M82: 40,858,470 km (0.065 R)
• M83: 40,987,273 km (0.074 R)
• M84: 41,245,629 km (0.053 R)
• M85: 42,088,763 km (0.051 R)
• M86: 42,545,036 km (0.084 R)
• M87: 43,792,084 km (0.03 R)
• M88: 44,122,097 km (0.099 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit