🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 191 Days

Day: 28.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.05 AU - 1.07 AU

Year: 483 Days

Day: 41.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 9.7

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.61 AU - 4.53 AU

Year: 3637 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,431,048 km

• M1: 189,092 km (0.041 R)
• M2: 335,249 km (0.065 R)
• M3: 639,082 km (0.069 R)
• M4: 717,771 km (0.04 R)
• M5: 810,671 km (0.073 R)
• M6: 874,998 km (0.102 R)
• M7: 1,138,440 km (0.049 R)
• M8: 1,223,860 km (0.091 R)
• M9: 1,298,809 km (0.081 R)
• M10: 1,492,987 km (0.109 R)
• M11: 1,738,926 km (0.052 R)
• M12: 1,823,897 km (0.077 R)
• M13: 1,895,704 km (0.099 R)
• M14: 2,132,218 km (0.085 R)
• M15: 2,192,806 km (0.061 R)
• M16: 2,269,549 km (0.104 R)
• M17: 2,441,437 km (0.117 R)
• M18: 2,715,501 km (0.115 R)
• M19: 2,781,473 km (0.054 R)
• M20: 2,982,682 km (0.108 R)
• M21: 3,381,660 km (0.047 R)
• M22: 3,470,671 km (0.04 R)
• M23: 4,481,354 km (0.075 R)
• M24: 4,599,087 km (0.111 R)
• M25: 4,697,822 km (0.094 R)
• M26: 4,817,500 km (0.045 R)
• M27: 4,938,076 km (0.106 R)
• M28: 5,577,158 km (0.092 R)
• M29: 5,810,232 km (0.112 R)
• M30: 6,329,935 km (0.114 R)
• M31: 6,573,031 km (0.037 R)
• M32: 6,819,419 km (0.099 R)
• M33: 7,137,314 km (0.04 R)
• M34: 7,623,208 km (0.081 R)
• M35: 7,693,519 km (0.079 R)
• M36: 7,953,072 km (0.055 R)
• M37: 8,048,216 km (0.07 R)
• M38: 8,167,745 km (0.053 R)
• M39: 8,651,394 km (0.093 R)
• M40: 8,896,735 km (0.096 R)
• M41: 8,970,786 km (0.062 R)
• M42: 9,069,969 km (0.051 R)
• M43: 9,494,977 km (0.108 R)
• M44: 10,080,503 km (0.08 R)
• M45: 10,235,187 km (0.084 R)
• M46: 10,338,858 km (0.115 R)
• M47: 10,442,679 km (0.088 R)
• M48: 10,599,159 km (0.119 R)
• M49: 10,993,948 km (0.102 R)
• M50: 11,073,534 km (0.052 R)
• M51: 11,393,523 km (0.085 R)
• M52: 11,554,640 km (0.064 R)
• M53: 13,547,134 km (0.117 R)
• M54: 15,316,578 km (0.077 R)
• M55: 15,942,495 km (0.081 R)
• M56: 16,243,486 km (0.059 R)
• M57: 17,157,679 km (0.078 R)
• M58: 17,342,432 km (0.113 R)
• M59: 18,465,464 km (0.102 R)
• M60: 18,749,849 km (0.055 R)
• M61: 18,813,279 km (0.05 R)
• M62: 19,035,731 km (0.081 R)
• M63: 19,227,066 km (0.117 R)
• M64: 19,291,094 km (0.078 R)
• M65: 19,451,164 km (0.094 R)
• M66: 19,805,113 km (0.038 R)
• M67: 19,901,902 km (0.09 R)
• M68: 19,966,678 km (0.111 R)
• M69: 20,356,231 km (0.117 R)
• M70: 20,421,306 km (0.104 R)
• M71: 20,551,905 km (0.087 R)
• M72: 20,748,327 km (0.105 R)
• M73: 21,011,021 km (0.109 R)
• M74: 21,142,817 km (0.113 R)
• M75: 21,440,367 km (0.118 R)
• M76: 21,506,639 km (0.083 R)
• M77: 21,672,842 km (0.087 R)
• M78: 21,939,425 km (0.092 R)
• M79: 22,173,546 km (0.076 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 11.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.36 AU - 6.94 AU

Year: 7596 Days

Day: 10 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 18,431,048 km

• M1: 209,287 km (0.1 R)
• M2: 325,974 km (0.033 R)
• M3: 414,237 km (0.051 R)
• M4: 491,429 km (0.088 R)
• M5: 590,612 km (0.057 R)
• M6: 896,091 km (0.118 R)
• M7: 1,042,398 km (0.087 R)
• M8: 1,165,517 km (0.032 R)
• M9: 1,261,409 km (0.045 R)
• M10: 1,612,366 km (0.078 R)
• M11: 2,006,706 km (0.081 R)
• M12: 2,136,258 km (0.075 R)
• M13: 2,431,265 km (0.109 R)
• M14: 2,840,265 km (0.098 R)
• M15: 2,956,952 km (0.061 R)
• M16: 3,105,203 km (0.108 R)
• M17: 3,332,143 km (0.109 R)
• M18: 3,424,594 km (0.114 R)
• M19: 3,706,886 km (0.084 R)
• M20: 3,786,621 km (0.088 R)
• M21: 4,210,881 km (0.118 R)
• M22: 4,411,940 km (0.119 R)
• M23: 4,858,490 km (0.12 R)
• M24: 5,337,502 km (0.08 R)
• M25: 6,455,896 km (0.115 R)
• M26: 7,341,216 km (0.083 R)
• M27: 7,604,060 km (0.09 R)
• M28: 7,767,271 km (0.099 R)
• M29: 8,180,760 km (0.07 R)
• M30: 8,580,186 km (0.101 R)
• M31: 8,900,026 km (0.056 R)
• M32: 9,072,363 km (0.111 R)
• M33: 9,661,778 km (0.088 R)
• M34: 10,286,050 km (0.118 R)
• M35: 10,466,914 km (0.088 R)
• M36: 11,131,278 km (0.117 R)
• M37: 11,293,592 km (0.102 R)
• M38: 12,117,428 km (0.044 R)
• M39: 12,669,444 km (0.095 R)
• M40: 12,984,946 km (0.116 R)
• M41: 13,107,167 km (0.077 R)
• M42: 13,205,004 km (0.096 R)
• M43: 13,352,358 km (0.115 R)
• M44: 14,881,697 km (0.093 R)
• M45: 15,163,390 km (0.083 R)
• M46: 16,492,268 km (0.067 R)
• M47: 16,890,198 km (0.032 R)
• M48: 16,970,083 km (0.117 R)
• M49: 17,993,931 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit