🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.75 AU

Year: 178 Days

Day: 44.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.03 AU - 1.11 AU

Year: 395 Days

Day: 19.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.57 AU - 2.59 AU

Year: 1069 Days

Day: 15.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,293,132 km

• M1: 173,833 km (0.095 R)
• M2: 763,697 km (0.085 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 13.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.17 AU - 5.89 AU

Year: 4635 Days

Day: 9.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,293,132 km

• M1: 171,888 km (0.113 R)
• M2: 610,359 km (0.103 R)
• M3: 1,452,446 km (0.093 R)
• M4: 2,311,437 km (0.06 R)
• M5: 2,893,821 km (0.109 R)
• M6: 3,770,315 km (0.106 R)
• M7: 4,235,116 km (0.117 R)
• M8: 5,197,329 km (0.115 R)
• M9: 5,686,065 km (0.065 R)
• M10: 6,756,737 km (0.108 R)
• M11: 7,772,657 km (0.087 R)
• M12: 8,336,940 km (0.07 R)
• M13: 10,239,825 km (0.081 R)
• M14: 11,388,138 km (0.116 R)
• M15: 12,266,876 km (0.079 R)
• M16: 14,437,092 km (0.108 R)
• M17: 15,466,625 km (0.093 R)
• M18: 15,939,653 km (0.093 R)
• M19: 16,667,297 km (0.107 R)
• M20: 18,319,905 km (0.093 R)
• M21: 18,916,651 km (0.08 R)
• M22: 21,144,313 km (0.117 R)
• M23: 22,172,050 km (0.077 R)
• M24: 23,002,617 km (0.059 R)
• M25: 26,282,401 km (0.057 R)
• M26: 26,956,938 km (0.09 R)
• M27: 30,044,638 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.88 AU - 6.3 AU

Year: 4711 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,293,132 km

• M1: 111,899 km (0.076 R)
• M2: 431,739 km (0.074 R)
• M3: 890,855 km (0.101 R)
• M4: 1,251,087 km (0.112 R)
• M5: 1,920,986 km (0.088 R)
• M6: 2,740,633 km (0.086 R)
• M7: 3,170,727 km (0.067 R)
• M8: 3,710,476 km (0.092 R)
• M9: 4,002,790 km (0.108 R)
• M10: 5,000,309 km (0.088 R)
• M11: 5,851,222 km (0.075 R)
• M12: 6,279,969 km (0.118 R)
• M13: 6,962,285 km (0.103 R)
• M14: 7,729,273 km (0.113 R)
• M15: 8,668,000 km (0.096 R)
• M16: 9,849,823 km (0.117 R)
• M17: 12,183,400 km (0.113 R)
• M18: 12,781,941 km (0.089 R)
• M19: 13,822,843 km (0.092 R)
• M20: 15,202,136 km (0.043 R)
• M21: 15,604,255 km (0.111 R)
• M22: 17,533,618 km (0.108 R)
• M23: 17,975,979 km (0.109 R)
• M24: 19,281,071 km (0.118 R)
• M25: 22,152,004 km (0.07 R)
• M26: 24,035,890 km (0.077 R)
• M27: 25,618,037 km (0.066 R)
• M28: 27,016,478 km (0.041 R)
• M29: 29,076,291 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 3.2

Gravity: 76.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.65 AU - 17.55 AU

Year: 23027 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,293,132 km

• M1: 109,954 km (0.056 R)
• M2: 364,720 km (0.083 R)
• M3: 706,850 km (0.106 R)
• M4: 813,663 km (0.054 R)
• M5: 968,796 km (0.041 R)
• M6: 1,338,751 km (0.027 R)
• M7: 1,874,312 km (0.111 R)
• M8: 3,175,364 km (0.047 R)
• M9: 4,247,832 km (0.074 R)
• M10: 4,567,821 km (0.094 R)
• M11: 4,941,816 km (0.097 R)
• M12: 5,540,656 km (0.117 R)
• M13: 5,879,047 km (0.032 R)
• M14: 8,097,284 km (0.095 R)
• M15: 12,593,598 km (0.045 R)
• M16: 13,551,323 km (0.042 R)
• M17: 15,693,565 km (0.087 R)
• M18: 17,152,144 km (0.084 R)
• M19: 18,698,687 km (0.029 R)
• M20: 19,942,144 km (0.044 R)
• M21: 20,935,474 km (0.11 R)
• M22: 27,113,567 km (0.102 R)
• M23: 28,330,994 km (0.072 R)
• M24: 44,713,457 km (0.11 R)
• M25: 48,148,523 km (0.113 R)
• M26: 54,767,032 km (0.114 R)
• M27: 58,492,767 km (0.043 R)
• M28: 58,693,378 km (0.1 R)
• M29: 59,500,459 km (0.095 R)
• M30: 61,758,339 km (0.099 R)
• M31: 73,673,660 km (0.119 R)
• M32: 79,427,493 km (0.047 R)
• M33: 83,425,347 km (0.082 R)
• M34: 87,031,703 km (0.082 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit