🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 178 Days

Day: 33.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,920,416 km

• M1: 183,257 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.72 AU - 0.82 AU

Year: 304 Days

Day: 40.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,920,416 km

• M1: 433,235 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 505 Days

Day: 21.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,920,416 km

• M1: 116,088 km (0.097 R)
• M2: 604,076 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.11 AU - 1.19 AU

Year: 554 Days

Day: 24.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 13.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.15 AU - 3.67 AU

Year: 2831 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,920,416 km

• M1: 172,038 km (0.114 R)
• M2: 260,300 km (0.067 R)
• M3: 347,366 km (0.112 R)
• M4: 452,234 km (0.104 R)
• M5: 679,623 km (0.119 R)
• M6: 804,537 km (0.031 R)
• M7: 967,749 km (0.09 R)
• M8: 1,121,834 km (0.116 R)
• M9: 1,251,536 km (0.098 R)
• M10: 1,479,523 km (0.12 R)
• M11: 1,684,322 km (0.118 R)
• M12: 2,042,759 km (0.112 R)
• M13: 2,190,412 km (0.116 R)
• M14: 2,411,667 km (0.073 R)
• M15: 2,510,851 km (0.095 R)
• M16: 2,713,406 km (0.091 R)
• M17: 2,801,968 km (0.092 R)
• M18: 3,166,089 km (0.057 R)
• M19: 3,577,932 km (0.057 R)
• M20: 3,691,776 km (0.068 R)
• M21: 3,873,089 km (0.112 R)
• M22: 4,227,785 km (0.059 R)
• M23: 4,487,637 km (0.076 R)
• M24: 4,593,103 km (0.109 R)
• M25: 4,770,676 km (0.103 R)
• M26: 4,950,642 km (0.101 R)
• M27: 5,317,307 km (0.103 R)
• M28: 5,941,728 km (0.11 R)
• M29: 6,096,562 km (0.042 R)
• M30: 7,013,447 km (0.111 R)
• M31: 7,177,407 km (0.101 R)
• M32: 8,058,837 km (0.035 R)
• M33: 8,490,577 km (0.056 R)
• M34: 8,753,271 km (0.076 R)
• M35: 8,952,236 km (0.074 R)
• M36: 9,512,330 km (0.097 R)
• M37: 9,694,092 km (0.102 R)
• M38: 9,831,123 km (0.094 R)
• M39: 9,945,715 km (0.093 R)
• M40: 10,083,944 km (0.119 R)
• M41: 10,832,083 km (0.113 R)
• M42: 10,997,987 km (0.107 R)
• M43: 11,117,216 km (0.118 R)
• M44: 11,308,701 km (0.111 R)
• M45: 11,549,554 km (0.098 R)
• M46: 11,865,355 km (0.104 R)
• M47: 12,208,533 km (0.1 R)
• M48: 12,679,616 km (0.116 R)
• M49: 13,005,440 km (0.115 R)
• M50: 13,257,812 km (0.052 R)
• M51: 13,588,573 km (0.09 R)
• M52: 13,716,479 km (0.062 R)
• M53: 13,870,415 km (0.04 R)
• M54: 14,414,204 km (0.115 R)
• M55: 14,754,240 km (0.089 R)
• M56: 14,912,065 km (0.098 R)
• M57: 15,229,512 km (0.047 R)
• M58: 15,335,727 km (0.079 R)
• M59: 15,602,609 km (0.075 R)
• M60: 15,736,649 km (0.053 R)
• M61: 16,140,862 km (0.113 R)
• M62: 16,330,702 km (0.085 R)
• M63: 16,548,666 km (0.092 R)
• M64: 16,767,528 km (0.095 R)
• M65: 17,374,297 km (0.082 R)
• M66: 17,680,524 km (0.05 R)
• M67: 17,960,272 km (0.118 R)
• M68: 18,185,267 km (0.095 R)
• M69: 18,637,950 km (0.105 R)
• M70: 18,979,931 km (0.092 R)
• M71: 19,209,115 km (0.114 R)
• M72: 19,295,283 km (0.108 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.2

Radius: 13.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.99 AU - 5.33 AU

Year: 4523 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,920,416 km

• M1: 175,478 km (0.101 R)
• M2: 347,516 km (0.109 R)
• M3: 639,980 km (0.052 R)
• M4: 749,785 km (0.077 R)
• M5: 845,228 km (0.086 R)
• M6: 1,336,507 km (0.099 R)
• M7: 1,606,831 km (0.068 R)
• M8: 2,030,791 km (0.097 R)
• M9: 2,264,014 km (0.08 R)
• M10: 2,473,451 km (0.093 R)
• M11: 2,706,225 km (0.091 R)
• M12: 2,808,251 km (0.096 R)
• M13: 2,911,773 km (0.102 R)
• M14: 3,033,994 km (0.083 R)
• M15: 3,158,011 km (0.097 R)
• M16: 3,247,770 km (0.065 R)
• M17: 3,466,482 km (0.096 R)
• M18: 3,746,978 km (0.1 R)
• M19: 3,842,122 km (0.097 R)
• M20: 4,171,836 km (0.11 R)
• M21: 4,350,306 km (0.063 R)
• M22: 4,653,242 km (0.095 R)
• M23: 4,797,005 km (0.115 R)
• M24: 4,900,677 km (0.096 R)
• M25: 5,473,337 km (0.067 R)
• M26: 5,647,170 km (0.091 R)
• M27: 5,955,790 km (0.089 R)
• M28: 6,112,120 km (0.039 R)
• M29: 6,202,178 km (0.055 R)
• M30: 6,406,379 km (0.102 R)
• M31: 6,589,786 km (0.048 R)
• M32: 6,891,376 km (0.041 R)
• M33: 7,055,784 km (0.093 R)
• M34: 7,221,538 km (0.085 R)
• M35: 7,340,618 km (0.107 R)
• M36: 7,508,616 km (0.042 R)
• M37: 8,093,993 km (0.085 R)
• M38: 8,217,860 km (0.119 R)
• M39: 8,367,308 km (0.089 R)
• M40: 8,492,671 km (0.083 R)
• M41: 8,643,765 km (0.087 R)
• M42: 9,257,266 km (0.109 R)
• M43: 9,517,117 km (0.117 R)
• M44: 9,726,704 km (0.102 R)
• M45: 9,990,894 km (0.063 R)
• M46: 10,177,293 km (0.056 R)
• M47: 10,553,531 km (0.084 R)
• M48: 11,236,595 km (0.065 R)
• M49: 12,388,050 km (0.116 R)
• M50: 12,674,530 km (0.1 R)
• M51: 14,110,221 km (0.096 R)
• M52: 14,319,508 km (0.087 R)
• M53: 14,439,635 km (0.093 R)
• M54: 14,620,350 km (0.057 R)
• M55: 15,136,462 km (0.049 R)
• M56: 15,627,742 km (0.054 R)
• M57: 15,937,559 km (0.056 R)
• M58: 16,124,406 km (0.116 R)
• M59: 16,218,055 km (0.115 R)
• M60: 16,720,704 km (0.118 R)
• M61: 16,815,549 km (0.108 R)
• M62: 17,196,724 km (0.078 R)
• M63: 17,935,289 km (0.063 R)
• M64: 18,162,079 km (0.095 R)
• M65: 18,259,617 km (0.044 R)
• M66: 18,357,304 km (0.065 R)
• M67: 18,749,849 km (0.117 R)
• M68: 18,914,108 km (0.109 R)
• M69: 19,443,385 km (0.075 R)
• M70: 20,010,959 km (0.111 R)
• M71: 20,212,617 km (0.057 R)
• M72: 20,719,604 km (0.098 R)
• M73: 21,436,627 km (0.12 R)
• M74: 22,161,728 km (0.072 R)
• M75: 22,649,566 km (0.098 R)
• M76: 23,000,224 km (0.047 R)
• M77: 23,140,995 km (0.041 R)
• M78: 23,565,105 km (0.079 R)
• M79: 23,671,469 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit