🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.07 AU - 1.75 AU

Year: 586 Days

Day: 47 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.49 AU - 1.69 AU

Year: 701 Days

Day: 20.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.55 AU - 2.31 AU

Year: 938 Days

Day: 31.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.82 AU - 2.88 AU

Year: 1260 Days

Day: 33.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.83 AU - 2.99 AU

Year: 1309 Days

Day: 14.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.69 AU - 3.77 AU

Year: 2031 Days

Day: 46.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,476,103 km

• M1: 1,424,471 km (0.12 R)

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 6.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.02 AU - 17.08 AU

Year: 20426 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,476,103 km

• M1: 189,391 km (0.025 R)
• M2: 497,712 km (0.061 R)
• M3: 620,981 km (0.089 R)
• M4: 897,737 km (0.079 R)
• M5: 2,068,939 km (0.06 R)
• M6: 2,154,658 km (0.055 R)
• M7: 3,239,841 km (0.113 R)
• M8: 3,679,958 km (0.091 R)
• M9: 4,175,127 km (0.098 R)
• M10: 4,728,639 km (0.091 R)
• M11: 4,880,032 km (0.093 R)
• M12: 4,956,477 km (0.073 R)
• M13: 5,661,531 km (0.091 R)
• M14: 5,782,107 km (0.073 R)
• M15: 6,025,802 km (0.08 R)
• M16: 6,397,553 km (0.061 R)
• M17: 6,565,252 km (0.104 R)
• M18: 6,649,625 km (0.117 R)
• M19: 6,947,774 km (0.078 R)
• M20: 7,469,122 km (0.117 R)
• M21: 7,958,008 km (0.076 R)
• M22: 8,003,037 km (0.05 R)
• M23: 8,138,423 km (0.114 R)
• M24: 8,780,198 km (0.119 R)
• M25: 9,296,012 km (0.112 R)
• M26: 9,821,549 km (0.063 R)
• M27: 10,603,048 km (0.117 R)
• M28: 11,001,278 km (0.1 R)
• M29: 11,556,884 km (0.088 R)
• M30: 11,658,760 km (0.104 R)
• M31: 13,923,074 km (0.078 R)
• M32: 15,356,072 km (0.1 R)
• M33: 15,524,519 km (0.059 R)
• M34: 15,863,059 km (0.089 R)
• M35: 16,090,149 km (0.106 R)
• M36: 16,951,084 km (0.116 R)
• M37: 17,009,128 km (0.09 R)
• M38: 18,240,917 km (0.098 R)
• M39: 18,598,157 km (0.066 R)
• M40: 18,897,502 km (0.049 R)
• M41: 20,665,599 km (0.059 R)
• M42: 20,913,633 km (0.065 R)
• M43: 22,804,699 km (0.073 R)
• M44: 23,189,465 km (0.119 R)
• M45: 23,382,746 km (0.118 R)
• M46: 24,749,921 km (0.083 R)
• M47: 24,815,594 km (0.089 R)
• M48: 26,478,225 km (0.067 R)
• M49: 27,085,592 km (0.113 R)
• M50: 27,765,814 km (0.115 R)
• M51: 30,120,035 km (0.116 R)
• M52: 30,401,279 km (0.092 R)
• M53: 30,683,271 km (0.085 R)
• M54: 31,178,889 km (0.093 R)
• M55: 34,354,553 km (0.065 R)
• M56: 35,238,377 km (0.114 R)
• M57: 36,578,026 km (0.059 R)
• M58: 37,782,737 km (0.074 R)
• M59: 39,614,115 km (0.096 R)
• M60: 39,999,329 km (0.086 R)
• M61: 41,943,802 km (0.087 R)
• M62: 46,490,829 km (0.116 R)
• M63: 46,571,912 km (0.093 R)
• M64: 48,122,942 km (0.115 R)
• M65: 48,863,452 km (0.071 R)
• M66: 51,359,043 km (0.115 R)
• M67: 51,610,966 km (0.04 R)
• M68: 52,031,486 km (0.075 R)
• M69: 55,437,381 km (0.087 R)
• M70: 55,523,399 km (0.11 R)
• M71: 56,386,579 km (0.09 R)
• M72: 57,167,181 km (0.104 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit