🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.6 AU - 0.84 AU

Year: 218 Days

Day: 29.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,880,390 km

• M1: 265,087 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.69 AU - 0.95 AU

Year: 265 Days

Day: 22.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1 AU - 1.36 AU

Year: 457 Days

Day: 42 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.03 AU - 1.55 AU

Year: 522 Days

Day: 38.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,880,390 km

• M1: 120,875 km (0.115 R)
• M2: 135,984 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.66 AU - 2.12 AU

Year: 926 Days

Day: 27.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.5

Radius: 4.4

Gravity: 36.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.63 AU - 16.39 AU

Year: 20728 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,880,390 km

• M1: 57,146 km (0.086 R)
• M2: 199,564 km (0.113 R)
• M3: 464,352 km (0.112 R)
• M4: 548,875 km (0.088 R)
• M5: 1,361,041 km (0.099 R)
• M6: 1,609,374 km (0.09 R)
• M7: 2,183,082 km (0.108 R)
• M8: 2,891,428 km (0.115 R)
• M9: 3,209,323 km (0.037 R)
• M10: 3,749,521 km (0.071 R)
• M11: 5,482,612 km (0.104 R)
• M12: 6,428,968 km (0.038 R)
• M13: 6,634,666 km (0.091 R)
• M14: 7,158,109 km (0.034 R)
• M15: 7,317,729 km (0.089 R)
• M16: 7,478,398 km (0.115 R)
• M17: 7,858,227 km (0.098 R)
• M18: 8,692,833 km (0.077 R)
• M19: 9,149,406 km (0.104 R)
• M20: 9,322,640 km (0.069 R)
• M21: 9,967,108 km (0.095 R)
• M22: 10,085,888 km (0.074 R)
• M23: 10,384,635 km (0.088 R)
• M24: 10,868,884 km (0.1 R)
• M25: 11,175,111 km (0.118 R)
• M26: 11,484,329 km (0.103 R)
• M27: 13,725,904 km (0.116 R)
• M28: 15,544,416 km (0.027 R)
• M29: 15,751,160 km (0.087 R)
• M30: 15,958,652 km (0.112 R)
• M31: 17,723,458 km (0.115 R)
• M32: 18,301,205 km (0.091 R)
• M33: 18,885,086 km (0.086 R)
• M34: 22,358,748 km (0.089 R)
• M35: 22,436,389 km (0.1 R)
• M36: 22,669,912 km (0.076 R)
• M37: 24,727,481 km (0.114 R)
• M38: 24,888,299 km (0.081 R)
• M39: 26,843,992 km (0.104 R)
• M40: 27,590,036 km (0.077 R)
• M41: 28,679,707 km (0.044 R)
• M42: 29,527,329 km (0.062 R)
• M43: 29,954,281 km (0.113 R)
• M44: 31,769,501 km (0.045 R)
• M45: 31,856,867 km (0.063 R)
• M46: 32,999,346 km (0.076 R)
• M47: 33,442,454 km (0.098 R)
• M48: 33,976,668 km (0.106 R)
• M49: 34,513,575 km (0.061 R)
• M50: 37,886,708 km (0.1 R)
• M51: 39,659,144 km (0.099 R)
• M52: 40,035,681 km (0.114 R)
• M53: 44,450,763 km (0.085 R)
• M54: 44,939,948 km (0.096 R)
• M55: 45,332,493 km (0.078 R)
• M56: 46,814,709 km (0.083 R)
• M57: 47,113,157 km (0.102 R)
• M58: 47,212,639 km (0.118 R)
• M59: 47,412,053 km (0.108 R)
• M60: 48,413,312 km (0.112 R)
• M61: 48,715,051 km (0.088 R)
• M62: 49,118,217 km (0.1 R)
• M63: 49,928,140 km (0.101 R)
• M64: 50,640,375 km (0.036 R)
• M65: 50,844,427 km (0.113 R)
• M66: 51,663,625 km (0.098 R)
• M67: 52,383,938 km (0.027 R)
• M68: 53,730,618 km (0.061 R)
• M69: 54,251,518 km (0.077 R)
• M70: 56,669,469 km (0.093 R)
• M71: 56,881,299 km (0.101 R)
• M72: 58,586,117 km (0.108 R)
• M73: 58,907,602 km (0.108 R)
• M74: 59,444,659 km (0.09 R)
• M75: 60,199,380 km (0.085 R)
• M76: 60,307,539 km (0.104 R)
• M77: 62,045,567 km (0.111 R)
• M78: 62,701,404 km (0.07 R)
• M79: 63,140,025 km (0.051 R)
• M80: 64,020,259 km (0.115 R)
• M81: 64,130,662 km (0.115 R)
• M82: 64,351,469 km (0.114 R)
• M83: 65,015,534 km (0.086 R)
• M84: 66,573,596 km (0.04 R)
• M85: 67,694,084 km (0.116 R)
• M86: 70,864,362 km (0.107 R)
• M87: 71,092,648 km (0.118 R)
• M88: 72,812,575 km (0.113 R)
• M89: 72,927,765 km (0.098 R)
• M90: 73,158,296 km (0.096 R)
• M91: 73,504,465 km (0.047 R)
• M92: 73,851,233 km (0.118 R)
• M93: 74,778,440 km (0.107 R)
• M94: 75,243,540 km (0.06 R)
• M95: 75,476,464 km (0.12 R)
• M96: 76,761,659 km (0.096 R)
• M97: 77,465,817 km (0.12 R)
• M98: 78,880,414 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit