🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.5 AU - 4.96 AU

Year: 3101 Days

Day: 42.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 13.3

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.91 AU - 7.63 AU

Year: 6987 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 15,248,793 km

• M1: 206,595 km (0.088 R)
• M2: 350,657 km (0.058 R)
• M3: 494,571 km (0.101 R)
• M4: 588,368 km (0.085 R)
• M5: 689,646 km (0.078 R)
• M6: 912,697 km (0.095 R)
• M7: 1,209,798 km (0.066 R)
• M8: 1,703,920 km (0.05 R)
• M9: 1,875,808 km (0.059 R)
• M10: 2,013,737 km (0.081 R)
• M11: 2,155,107 km (0.084 R)
• M12: 2,798,827 km (0.114 R)
• M13: 3,026,365 km (0.099 R)
• M14: 3,189,427 km (0.073 R)
• M15: 3,499,992 km (0.099 R)
• M16: 5,086,028 km (0.077 R)
• M17: 5,706,560 km (0.093 R)
• M18: 6,173,007 km (0.118 R)
• M19: 6,591,282 km (0.049 R)
• M20: 6,682,238 km (0.114 R)
• M21: 6,988,165 km (0.071 R)
• M22: 7,550,354 km (0.118 R)
• M23: 7,709,227 km (0.12 R)
• M24: 7,965,638 km (0.039 R)
• M25: 8,127,353 km (0.109 R)
• M26: 8,290,265 km (0.107 R)
• M27: 8,751,924 km (0.098 R)
• M28: 8,885,366 km (0.076 R)
• M29: 8,985,895 km (0.115 R)
• M30: 9,086,874 km (0.082 R)
• M31: 9,562,894 km (0.041 R)
• M32: 10,292,334 km (0.068 R)
• M33: 10,788,550 km (0.07 R)
• M34: 10,931,715 km (0.118 R)
• M35: 11,292,545 km (0.062 R)
• M36: 11,804,469 km (0.05 R)
• M37: 12,137,474 km (0.114 R)
• M38: 13,270,079 km (0.108 R)
• M39: 13,385,120 km (0.083 R)
• M40: 15,635,072 km (0.094 R)
• M41: 15,960,148 km (0.065 R)
• M42: 16,123,509 km (0.091 R)
• M43: 16,741,199 km (0.059 R)
• M44: 17,282,892 km (0.061 R)
• M45: 17,450,741 km (0.088 R)
• M46: 18,511,839 km (0.071 R)
• M47: 19,637,563 km (0.097 R)
• M48: 19,988,370 km (0.108 R)
• M49: 21,502,600 km (0.085 R)
• M50: 21,592,807 km (0.057 R)
• M51: 21,818,849 km (0.112 R)
• M52: 22,091,267 km (0.053 R)
• M53: 22,456,136 km (0.118 R)
• M54: 22,685,320 km (0.037 R)
• M55: 22,869,176 km (0.068 R)
• M56: 23,192,008 km (0.106 R)
• M57: 23,655,911 km (0.094 R)
• M58: 24,310,552 km (0.119 R)
• M59: 25,637,784 km (0.095 R)
• M60: 26,600,147 km (0.065 R)
• M61: 27,232,048 km (0.077 R)
• M62: 28,016,540 km (0.049 R)
• M63: 28,164,492 km (0.08 R)
• M64: 28,362,111 km (0.105 R)
• M65: 29,107,407 km (0.076 R)
• M66: 29,607,812 km (0.08 R)
• M67: 31,228,256 km (0.087 R)
• M68: 31,843,403 km (0.116 R)
• M69: 32,255,694 km (0.108 R)
• M70: 32,514,200 km (0.045 R)
• M71: 32,721,542 km (0.102 R)
• M72: 33,033,454 km (0.114 R)
• M73: 33,398,622 km (0.052 R)
• M74: 33,660,119 km (0.091 R)
• M75: 33,922,514 km (0.058 R)
• M76: 34,185,507 km (0.07 R)
• M77: 34,607,672 km (0.063 R)
• M78: 34,925,418 km (0.112 R)
• M79: 35,137,697 km (0.026 R)
• M80: 35,297,318 km (0.063 R)
• M81: 35,777,528 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 11.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.03 AU - 9.83 AU

Year: 10322 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 15,248,793 km

• M1: 168,298 km (0.11 R)
• M2: 243,695 km (0.051 R)
• M3: 362,625 km (0.067 R)
• M4: 444,605 km (0.088 R)
• M5: 654,640 km (0.074 R)
• M6: 729,738 km (0.105 R)
• M7: 915,090 km (0.036 R)
• M8: 1,107,473 km (0.085 R)
• M9: 1,180,926 km (0.075 R)
• M10: 1,362,238 km (0.04 R)
• M11: 1,667,717 km (0.108 R)
• M12: 1,806,993 km (0.085 R)
• M13: 1,983,967 km (0.032 R)
• M14: 2,224,969 km (0.091 R)
• M15: 2,635,466 km (0.078 R)
• M16: 3,069,898 km (0.048 R)
• M17: 3,215,457 km (0.11 R)
• M18: 3,431,177 km (0.079 R)
• M19: 3,806,069 km (0.049 R)
• M20: 3,991,421 km (0.07 R)
• M21: 4,092,399 km (0.086 R)
• M22: 4,962,161 km (0.065 R)
• M23: 5,117,743 km (0.051 R)
• M24: 5,450,150 km (0.115 R)
• M25: 5,578,505 km (0.083 R)
• M26: 6,370,476 km (0.072 R)
• M27: 6,952,561 km (0.076 R)
• M28: 7,074,633 km (0.107 R)
• M29: 7,197,303 km (0.099 R)
• M30: 7,552,000 km (0.118 R)
• M31: 8,149,494 km (0.056 R)
• M32: 8,519,150 km (0.05 R)
• M33: 8,875,342 km (0.078 R)
• M34: 9,064,883 km (0.065 R)
• M35: 9,293,917 km (0.116 R)
• M36: 9,563,792 km (0.095 R)
• M37: 9,660,731 km (0.103 R)
• M38: 9,797,015 km (0.063 R)
• M39: 10,249,549 km (0.074 R)
• M40: 10,528,249 km (0.066 R)
• M41: 10,668,572 km (0.091 R)
• M42: 11,647,541 km (0.083 R)
• M43: 11,980,246 km (0.114 R)
• M44: 12,485,289 km (0.104 R)
• M45: 12,612,596 km (0.117 R)
• M46: 12,911,343 km (0.106 R)
• M47: 13,385,718 km (0.092 R)
• M48: 13,472,485 km (0.096 R)
• M49: 13,931,601 km (0.072 R)
• M50: 14,418,093 km (0.118 R)
• M51: 14,618,704 km (0.116 R)
• M52: 14,932,560 km (0.118 R)
• M53: 15,248,810 km (0.103 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit