🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.53 AU - 0.75 AU

Year: 194 Days

Day: 15.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,610,725 km

• M1: 83,625 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.08 AU

Year: 313 Days

Day: 13.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.87 AU - 3.27 AU

Year: 2037 Days

Day: 45.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.7

Radius: 10.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.92 AU - 10.64 AU

Year: 11584 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,610,725 km

• M1: 133,142 km (0.053 R)
• M2: 549,473 km (0.108 R)
• M3: 929,152 km (0.059 R)
• M4: 1,489,396 km (0.094 R)
• M5: 1,946,717 km (0.12 R)
• M6: 2,321,460 km (0.077 R)
• M7: 3,315,388 km (0.097 R)
• M8: 4,217,463 km (0.119 R)
• M9: 4,851,758 km (0.047 R)
• M10: 5,242,059 km (0.098 R)
• M11: 7,018,235 km (0.115 R)
• M12: 9,262,801 km (0.045 R)
• M13: 9,712,492 km (0.033 R)
• M14: 12,243,090 km (0.047 R)
• M15: 14,112,764 km (0.1 R)
• M16: 15,047,451 km (0.078 R)
• M17: 17,114,146 km (0.116 R)
• M18: 18,254,231 km (0.081 R)
• M19: 19,122,049 km (0.076 R)
• M20: 20,432,975 km (0.059 R)
• M21: 21,368,560 km (0.093 R)
• M22: 21,802,992 km (0.072 R)
• M23: 22,421,280 km (0.084 R)
• M24: 23,878,363 km (0.114 R)
• M25: 26,082,239 km (0.119 R)
• M26: 26,879,596 km (0.105 R)
• M27: 38,775,618 km (0.109 R)
• M28: 39,292,629 km (0.092 R)
• M29: 41,811,258 km (0.111 R)
• M30: 45,429,433 km (0.111 R)
• M31: 48,053,230 km (0.11 R)
• M32: 50,930,745 km (0.11 R)
• M33: 51,706,709 km (0.105 R)
• M34: 52,490,452 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 3.6

Gravity: 60.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.06 AU - 20.96 AU

Year: 28948 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,610,725 km

• M1: 50,863 km (0.071 R)
• M2: 224,696 km (0.056 R)
• M3: 958,773 km (0.096 R)
• M4: 1,082,640 km (0.098 R)
• M5: 1,280,558 km (0.088 R)
• M6: 1,538,465 km (0.096 R)
• M7: 2,573,532 km (0.082 R)
• M8: 2,814,534 km (0.032 R)
• M9: 3,531,407 km (0.117 R)
• M10: 6,692,410 km (0.119 R)
• M11: 9,055,309 km (0.054 R)
• M12: 9,548,982 km (0.115 R)
• M13: 9,866,428 km (0.084 R)
• M14: 11,347,447 km (0.108 R)
• M15: 11,993,860 km (0.107 R)
• M16: 17,407,807 km (0.073 R)
• M17: 20,587,659 km (0.08 R)
• M18: 21,224,048 km (0.087 R)
• M19: 27,808,748 km (0.027 R)
• M20: 28,066,206 km (0.073 R)
• M21: 29,778,653 km (0.115 R)
• M22: 33,265,181 km (0.111 R)
• M23: 35,937,448 km (0.064 R)
• M24: 36,090,038 km (0.054 R)
• M25: 36,242,927 km (0.099 R)
• M26: 37,325,716 km (0.094 R)
• M27: 39,555,622 km (0.092 R)
• M28: 42,721,711 km (0.048 R)
• M29: 43,929,564 km (0.109 R)
• M30: 46,593,902 km (0.06 R)
• M31: 49,175,962 km (0.05 R)
• M32: 52,437,494 km (0.091 R)
• M33: 54,622,970 km (0.053 R)
• M34: 68,788,243 km (0.108 R)
• M35: 73,103,543 km (0.105 R)
• M36: 75,577,143 km (0.066 R)
• M37: 76,834,514 km (0.108 R)
• M38: 77,850,433 km (0.074 R)
• M39: 83,598,731 km (0.042 R)
• M40: 88,229,533 km (0.111 R)
• M41: 93,892,710 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit