🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.76 AU - 1 AU

Year: 297 Days

Day: 31.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.82 AU - 1 AU

Year: 312 Days

Day: 28.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.72 AU - 1.94 AU

Year: 891 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 13.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.09 AU - 6.23 AU

Year: 4218 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,505,384 km

• M1: 165,455 km (0.082 R)
• M2: 766,988 km (0.117 R)
• M3: 1,848,581 km (0.095 R)
• M4: 2,708,320 km (0.1 R)
• M5: 3,178,955 km (0.041 R)
• M6: 4,815,855 km (0.117 R)
• M7: 5,387,618 km (0.112 R)
• M8: 6,525,758 km (0.106 R)
• M9: 7,197,303 km (0.058 R)
• M10: 9,132,501 km (0.092 R)
• M11: 9,898,592 km (0.058 R)
• M12: 12,543,931 km (0.068 R)
• M13: 13,124,820 km (0.086 R)
• M14: 13,911,405 km (0.074 R)
• M15: 14,485,412 km (0.053 R)
• M16: 15,527,960 km (0.077 R)
• M17: 18,610,125 km (0.107 R)
• M18: 19,307,550 km (0.072 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 9.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.35 AU - 12.01 AU

Year: 13453 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,505,384 km

• M1: 118,781 km (0.026 R)
• M2: 502,798 km (0.069 R)
• M3: 792,570 km (0.034 R)
• M4: 1,299,108 km (0.114 R)
• M5: 1,975,290 km (0.088 R)
• M6: 2,736,743 km (0.065 R)
• M7: 3,472,017 km (0.034 R)
• M8: 3,762,536 km (0.05 R)
• M9: 4,273,562 km (0.11 R)
• M10: 4,639,479 km (0.053 R)
• M11: 5,469,448 km (0.089 R)
• M12: 6,088,185 km (0.083 R)
• M13: 8,272,613 km (0.095 R)
• M14: 10,989,908 km (0.106 R)
• M15: 12,274,954 km (0.089 R)
• M16: 13,788,137 km (0.09 R)
• M17: 15,280,974 km (0.08 R)
• M18: 15,634,773 km (0.071 R)
• M19: 16,432,429 km (0.113 R)
• M20: 17,333,157 km (0.095 R)
• M21: 21,798,055 km (0.101 R)
• M22: 22,337,056 km (0.056 R)
• M23: 23,348,488 km (0.105 R)
• M24: 24,776,399 km (0.036 R)
• M25: 27,491,900 km (0.12 R)
• M26: 34,224,702 km (0.093 R)
• M27: 35,075,465 km (0.118 R)
• M28: 38,358,839 km (0.119 R)
• M29: 41,841,776 km (0.062 R)
• M30: 44,660,200 km (0.101 R)
• M31: 54,691,486 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 6.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16 AU - 16.38 AU

Year: 23445 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,505,384 km

• M1: 84,672 km (0.077 R)
• M2: 306,376 km (0.061 R)
• M3: 1,166,714 km (0.103 R)
• M4: 1,557,463 km (0.11 R)
• M5: 1,775,727 km (0.085 R)
• M6: 1,996,683 km (0.107 R)
• M7: 2,353,324 km (0.098 R)
• M8: 5,276,317 km (0.087 R)
• M9: 6,034,030 km (0.071 R)
• M10: 6,578,118 km (0.098 R)
• M11: 10,224,566 km (0.119 R)
• M12: 11,282,372 km (0.108 R)
• M13: 13,483,555 km (0.119 R)
• M14: 20,894,484 km (0.061 R)
• M15: 28,333,238 km (0.075 R)
• M16: 38,266,836 km (0.066 R)
• M17: 38,659,082 km (0.093 R)
• M18: 39,718,384 km (0.098 R)
• M19: 43,578,009 km (0.093 R)
• M20: 46,039,343 km (0.084 R)
• M21: 53,323,563 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358

Radius: 4

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.29 AU - 20.69 AU

Year: 25204 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,505,384 km

• M1: 50,115 km (0.115 R)
• M2: 196,123 km (0.09 R)
• M3: 439,369 km (0.119 R)
• M4: 730,636 km (0.075 R)
• M5: 1,087,726 km (0.107 R)
• M6: 1,334,862 km (0.081 R)
• M7: 1,865,635 km (0.091 R)
• M8: 2,157,949 km (0.105 R)
• M9: 2,784,615 km (0.108 R)
• M10: 3,219,645 km (0.065 R)
• M11: 3,669,187 km (0.105 R)
• M12: 4,386,958 km (0.119 R)
• M13: 4,520,848 km (0.076 R)
• M14: 5,010,631 km (0.087 R)
• M15: 5,810,680 km (0.08 R)
• M16: 6,053,927 km (0.05 R)
• M17: 7,096,025 km (0.114 R)
• M18: 7,374,128 km (0.105 R)
• M19: 8,611,751 km (0.111 R)
• M20: 9,362,134 km (0.063 R)
• M21: 9,866,877 km (0.091 R)
• M22: 11,053,188 km (0.105 R)
• M23: 20,314,044 km (0.068 R)
• M24: 24,875,433 km (0.105 R)
• M25: 26,831,724 km (0.101 R)
• M26: 29,715,373 km (0.063 R)
• M27: 37,325,267 km (0.095 R)
• M28: 38,731,786 km (0.116 R)
• M29: 39,304,148 km (0.101 R)
• M30: 43,009,687 km (0.095 R)
• M31: 43,469,401 km (0.068 R)
• M32: 45,025,518 km (0.042 R)
• M33: 45,976,811 km (0.058 R)
• M34: 50,593,701 km (0.067 R)
• M35: 57,897,218 km (0.096 R)
• M36: 62,874,788 km (0.054 R)
• M37: 67,097,487 km (0.104 R)
• M38: 71,291,164 km (0.05 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit