🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 392 Days

Day: 22.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.01 AU - 2.15 AU

Year: 1142 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.02 AU - 2.74 AU

Year: 1398 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.54 AU - 2.76 AU

Year: 1643 Days

Day: 29.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.39 AU - 3.93 AU

Year: 2666 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,528,493 km

• M1: 43,982 km (0.03 R)
• M2: 1,696,141 km (0.061 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.9

Radius: 13.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.87 AU - 11.71 AU

Year: 13497 Days

Day: 5.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,528,493 km

• M1: 172,187 km (0.108 R)
• M2: 957,127 km (0.078 R)
• M3: 1,663,977 km (0.103 R)
• M4: 2,155,855 km (0.096 R)
• M5: 2,880,058 km (0.095 R)
• M6: 3,312,845 km (0.088 R)
• M7: 4,073,550 km (0.104 R)
• M8: 5,116,995 km (0.104 R)
• M9: 5,869,024 km (0.096 R)
• M10: 6,571,386 km (0.111 R)
• M11: 7,460,895 km (0.057 R)
• M12: 8,477,263 km (0.118 R)
• M13: 11,719,497 km (0.108 R)
• M14: 12,206,737 km (0.093 R)
• M15: 13,287,133 km (0.082 R)
• M16: 14,849,234 km (0.118 R)
• M17: 16,379,471 km (0.115 R)
• M18: 17,299,947 km (0.062 R)
• M19: 18,910,218 km (0.1 R)
• M20: 19,581,464 km (0.037 R)
• M21: 20,706,290 km (0.112 R)
• M22: 21,419,573 km (0.07 R)
• M23: 23,658,305 km (0.085 R)
• M24: 24,241,587 km (0.061 R)
• M25: 27,302,808 km (0.098 R)
• M26: 30,156,986 km (0.109 R)
• M27: 30,842,892 km (0.108 R)
• M28: 37,492,368 km (0.099 R)
• M29: 41,852,847 km (0.105 R)
• M30: 45,336,981 km (0.073 R)
• M31: 46,086,466 km (0.108 R)
• M32: 50,919,076 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 6

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.85 AU - 21.71 AU

Year: 28549 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,528,493 km

• M1: 81,531 km (0.088 R)
• M2: 327,320 km (0.115 R)
• M3: 568,173 km (0.055 R)
• M4: 1,265,299 km (0.113 R)
• M5: 1,701,377 km (0.115 R)
• M6: 2,351,379 km (0.114 R)
• M7: 2,679,896 km (0.116 R)
• M8: 2,952,912 km (0.104 R)
• M9: 3,274,548 km (0.04 R)
• M10: 4,022,836 km (0.106 R)
• M11: 5,851,970 km (0.1 R)
• M12: 6,551,938 km (0.106 R)
• M13: 6,797,278 km (0.095 R)
• M14: 7,411,228 km (0.098 R)
• M15: 16,425,697 km (0.075 R)
• M16: 19,371,877 km (0.026 R)
• M17: 20,185,689 km (0.068 R)
• M18: 21,881,381 km (0.074 R)
• M19: 23,100,754 km (0.082 R)
• M20: 23,669,674 km (0.118 R)
• M21: 25,312,558 km (0.1 R)
• M22: 26,904,878 km (0.094 R)
• M23: 33,797,151 km (0.071 R)
• M24: 34,382,827 km (0.103 R)
• M25: 37,568,812 km (0.087 R)
• M26: 38,513,972 km (0.044 R)
• M27: 44,871,433 km (0.118 R)
• M28: 47,197,231 km (0.112 R)
• M29: 48,667,778 km (0.06 R)
• M30: 49,602,316 km (0.046 R)
• M31: 60,254,282 km (0.115 R)
• M32: 63,746,345 km (0.105 R)
• M33: 66,452,122 km (0.105 R)
• M34: 71,850,661 km (0.083 R)
• M35: 72,333,413 km (0.092 R)
• M36: 72,575,612 km (0.025 R)
• M37: 73,061,655 km (0.1 R)
• M38: 78,042,068 km (0.096 R)
• M39: 84,043,635 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit