🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.88 AU - 0.92 AU

Year: 297 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,094,484 km

• M1: 81,232 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 402 Days

Day: 44.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.16 AU - 1.4 AU

Year: 504 Days

Day: 33.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,094,484 km

• M1: 322,084 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.57 AU - 4.57 AU

Year: 2859 Days

Day: 32.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,094,484 km

• M1: 713,432 km (0.102 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.79 AU - 4.81 AU

Year: 3662 Days

Day: 18.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.6

Radius: 7.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.75 AU - 18.93 AU

Year: 20923 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,094,484 km

• M1: 101,278 km (0.098 R)
• M2: 155,283 km (0.039 R)
• M3: 237,561 km (0.114 R)
• M4: 307,573 km (0.115 R)
• M5: 512,223 km (0.115 R)
• M6: 936,632 km (0.11 R)
• M7: 1,110,615 km (0.083 R)
• M8: 1,430,156 km (0.111 R)
• M9: 1,570,030 km (0.113 R)
• M10: 1,928,317 km (0.119 R)
• M11: 2,016,280 km (0.12 R)
• M12: 2,083,150 km (0.097 R)
• M13: 2,196,396 km (0.079 R)
• M14: 2,265,211 km (0.089 R)
• M15: 2,381,748 km (0.052 R)
• M16: 2,645,040 km (0.113 R)
• M17: 3,356,976 km (0.05 R)
• M18: 3,436,562 km (0.103 R)
• M19: 3,570,901 km (0.064 R)
• M20: 3,625,056 km (0.101 R)
• M21: 3,734,262 km (0.102 R)
• M22: 3,900,016 km (0.098 R)
• M23: 4,153,435 km (0.073 R)
• M24: 4,676,130 km (0.114 R)
• M25: 5,066,581 km (0.079 R)
• M26: 5,250,287 km (0.098 R)
• M27: 5,467,503 km (0.052 R)
• M28: 5,655,996 km (0.055 R)
• M29: 6,169,117 km (0.111 R)
• M30: 6,899,005 km (0.089 R)
• M31: 8,330,657 km (0.059 R)
• M32: 8,475,168 km (0.1 R)
• M33: 8,656,930 km (0.117 R)
• M34: 8,730,083 km (0.114 R)
• M35: 9,098,542 km (0.096 R)
• M36: 9,322,042 km (0.111 R)
• M37: 9,736,577 km (0.115 R)
• M38: 12,388,648 km (0.097 R)
• M39: 13,221,161 km (0.119 R)
• M40: 13,857,251 km (0.078 R)
• M41: 13,985,606 km (0.091 R)
• M42: 14,114,410 km (0.113 R)
• M43: 14,416,597 km (0.107 R)
• M44: 15,557,431 km (0.118 R)
• M45: 15,735,452 km (0.058 R)
• M46: 15,824,762 km (0.119 R)
• M47: 16,228,676 km (0.06 R)
• M48: 16,364,062 km (0.103 R)
• M49: 16,954,974 km (0.072 R)
• M50: 17,322,237 km (0.115 R)
• M51: 18,017,717 km (0.111 R)
• M52: 19,244,868 km (0.1 R)
• M53: 21,086,568 km (0.096 R)
• M54: 21,332,956 km (0.053 R)
• M55: 21,729,390 km (0.036 R)
• M56: 21,928,355 km (0.106 R)
• M57: 22,831,777 km (0.086 R)
• M58: 22,983,618 km (0.093 R)
• M59: 23,034,183 km (0.052 R)
• M60: 23,186,473 km (0.098 R)
• M61: 23,440,790 km (0.069 R)
• M62: 24,778,643 km (0.073 R)
• M63: 25,038,794 km (0.082 R)
• M64: 25,090,854 km (0.117 R)
• M65: 25,143,064 km (0.084 R)
• M66: 25,352,052 km (0.112 R)
• M67: 25,666,656 km (0.096 R)
• M68: 25,824,482 km (0.109 R)
• M69: 26,299,904 km (0.117 R)
• M70: 26,618,398 km (0.079 R)
• M71: 26,884,682 km (0.09 R)
• M72: 27,959,094 km (0.104 R)
• M73: 28,121,557 km (0.104 R)
• M74: 28,610,443 km (0.101 R)
• M75: 30,260,657 km (0.081 R)
• M76: 31,321,755 km (0.106 R)
• M77: 31,772,045 km (0.117 R)
• M78: 31,884,991 km (0.054 R)
• M79: 32,622,359 km (0.119 R)
• M80: 33,307,966 km (0.064 R)
• M81: 33,422,558 km (0.108 R)
• M82: 34,287,234 km (0.108 R)
• M83: 34,403,172 km (0.093 R)
• M84: 34,751,436 km (0.115 R)
• M85: 34,984,210 km (0.097 R)
• M86: 37,758,951 km (0.105 R)
• M87: 38,478,667 km (0.058 R)
• M88: 40,297,627 km (0.097 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit