🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.75 AU - 1.09 AU

Year: 318 Days

Day: 47.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,694,393 km

• M1: 255,663 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.32 AU - 3.8 AU

Year: 1926 Days

Day: 37.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,694,393 km

• M1: 458,966 km (0.072 R)
• M2: 2,232,299 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.3

Radius: 13.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.93 AU - 7.58 AU

Year: 5623 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,694,393 km

• M1: 239,357 km (0.095 R)
• M2: 344,225 km (0.081 R)
• M3: 435,629 km (0.078 R)
• M4: 549,473 km (0.03 R)
• M5: 652,097 km (0.078 R)
• M6: 749,635 km (0.118 R)
• M7: 920,476 km (0.116 R)
• M8: 1,018,313 km (0.12 R)
• M9: 1,194,988 km (0.088 R)
• M10: 1,447,210 km (0.067 R)
• M11: 1,985,164 km (0.102 R)
• M12: 2,133,864 km (0.081 R)
• M13: 2,522,220 km (0.038 R)
• M14: 2,724,925 km (0.052 R)
• M15: 3,082,165 km (0.051 R)
• M16: 3,343,512 km (0.065 R)
• M17: 3,612,190 km (0.08 R)
• M18: 3,958,210 km (0.081 R)
• M19: 4,290,766 km (0.118 R)
• M20: 4,387,556 km (0.027 R)
• M21: 4,832,011 km (0.064 R)
• M22: 4,932,840 km (0.046 R)
• M23: 5,213,635 km (0.036 R)
• M24: 5,817,712 km (0.111 R)
• M25: 6,306,149 km (0.071 R)
• M26: 6,667,128 km (0.1 R)
• M27: 6,751,502 km (0.092 R)
• M28: 7,063,563 km (0.091 R)
• M29: 7,409,583 km (0.037 R)
• M30: 7,643,254 km (0.109 R)
• M31: 7,909,239 km (0.096 R)
• M32: 8,817,598 km (0.116 R)
• M33: 8,972,282 km (0.041 R)
• M34: 9,158,980 km (0.106 R)
• M35: 9,252,927 km (0.102 R)
• M36: 9,504,850 km (0.09 R)
• M37: 10,306,695 km (0.093 R)
• M38: 10,864,396 km (0.08 R)
• M39: 11,130,231 km (0.087 R)
• M40: 11,668,484 km (0.099 R)
• M41: 11,804,319 km (0.091 R)
• M42: 12,146,450 km (0.085 R)
• M43: 13,690,000 km (0.085 R)
• M44: 14,266,551 km (0.067 R)
• M45: 14,851,179 km (0.106 R)
• M46: 14,961,582 km (0.081 R)
• M47: 15,072,434 km (0.04 R)
• M48: 15,257,636 km (0.093 R)
• M49: 15,406,337 km (0.112 R)
• M50: 16,043,773 km (0.1 R)
• M51: 16,422,854 km (0.108 R)
• M52: 17,811,571 km (0.111 R)
• M53: 17,968,200 km (0.107 R)
• M54: 18,559,710 km (0.062 R)
• M55: 18,837,962 km (0.074 R)
• M56: 18,997,583 km (0.034 R)
• M57: 19,157,653 km (0.092 R)
• M58: 19,318,171 km (0.038 R)
• M59: 19,559,772 km (0.078 R)
• M60: 19,842,961 km (0.072 R)
• M61: 20,372,537 km (0.103 R)
• M62: 21,570,367 km (0.047 R)
• M63: 21,737,468 km (0.075 R)
• M64: 21,821,093 km (0.079 R)
• M65: 22,791,086 km (0.086 R)
• M66: 24,164,095 km (0.098 R)
• M67: 24,467,929 km (0.092 R)
• M68: 25,696,277 km (0.095 R)
• M69: 26,362,436 km (0.047 R)
• M70: 26,630,515 km (0.096 R)
• M71: 27,893,720 km (0.07 R)
• M72: 28,532,503 km (0.107 R)
• M73: 29,499,952 km (0.074 R)
• M74: 30,197,377 km (0.087 R)
• M75: 30,337,551 km (0.092 R)
• M76: 30,665,469 km (0.091 R)
• M77: 30,900,487 km (0.099 R)
• M78: 31,846,245 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.9

Radius: 11.2

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.04 AU - 8.46 AU

Year: 8528 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,694,393 km

• M1: 204,799 km (0.106 R)
• M2: 295,605 km (0.11 R)
• M3: 1,261,110 km (0.046 R)
• M4: 1,334,263 km (0.081 R)
• M5: 1,485,058 km (0.092 R)
• M6: 1,602,044 km (0.1 R)
• M7: 1,929,513 km (0.092 R)
• M8: 2,323,255 km (0.092 R)
• M9: 2,529,700 km (0.055 R)
• M10: 2,863,004 km (0.106 R)
• M11: 3,415,170 km (0.044 R)
• M12: 3,703,744 km (0.117 R)
• M13: 3,891,639 km (0.048 R)
• M14: 4,645,463 km (0.12 R)
• M15: 4,906,810 km (0.035 R)
• M16: 5,143,175 km (0.103 R)
• M17: 5,413,498 km (0.108 R)
• M18: 5,657,941 km (0.109 R)
• M19: 6,125,883 km (0.109 R)
• M20: 6,966,474 km (0.108 R)
• M21: 7,099,017 km (0.042 R)
• M22: 7,434,266 km (0.073 R)
• M23: 7,671,828 km (0.096 R)
• M24: 7,946,639 km (0.049 R)
• M25: 8,259,598 km (0.084 R)
• M26: 8,718,863 km (0.064 R)
• M27: 8,861,729 km (0.096 R)
• M28: 9,077,748 km (0.086 R)
• M29: 9,368,417 km (0.103 R)
• M30: 9,625,277 km (0.099 R)
• M31: 9,996,279 km (0.115 R)
• M32: 10,372,069 km (0.081 R)
• M33: 10,982,877 km (0.052 R)
• M34: 11,060,070 km (0.102 R)
• M35: 11,448,575 km (0.096 R)
• M36: 11,723,387 km (0.117 R)
• M37: 13,789,782 km (0.067 R)
• M38: 15,014,390 km (0.092 R)
• M39: 15,358,316 km (0.116 R)
• M40: 15,531,251 km (0.087 R)
• M41: 16,582,475 km (0.096 R)
• M42: 16,982,649 km (0.063 R)
• M43: 17,566,231 km (0.042 R)
• M44: 17,747,095 km (0.081 R)
• M45: 18,522,909 km (0.037 R)
• M46: 18,660,838 km (0.084 R)
• M47: 19,777,586 km (0.079 R)
• M48: 19,918,657 km (0.108 R)
• M49: 20,296,691 km (0.081 R)
• M50: 20,438,959 km (0.11 R)
• M51: 20,534,103 km (0.041 R)
• M52: 20,963,748 km (0.065 R)
• M53: 21,059,640 km (0.057 R)
• M54: 22,319,554 km (0.061 R)
• M55: 23,255,587 km (0.109 R)
• M56: 23,603,702 km (0.092 R)
• M57: 24,003,577 km (0.076 R)
• M58: 24,708,931 km (0.062 R)
• M59: 25,064,226 km (0.089 R)
• M60: 25,933,988 km (0.119 R)
• M61: 26,813,474 km (0.037 R)
• M62: 26,969,803 km (0.089 R)
• M63: 27,440,289 km (0.12 R)
• M64: 27,702,982 km (0.111 R)
• M65: 28,177,657 km (0.055 R)
• M66: 29,028,420 km (0.102 R)
• M67: 30,266,043 km (0.112 R)
• M68: 30,918,589 km (0.039 R)
• M69: 31,356,162 km (0.076 R)
• M70: 32,736,951 km (0.058 R)
• M71: 33,015,502 km (0.052 R)
• M72: 33,518,749 km (0.115 R)
• M73: 33,799,545 km (0.094 R)
• M74: 35,328,884 km (0.073 R)
• M75: 35,443,176 km (0.08 R)
• M76: 35,843,799 km (0.108 R)
• M77: 36,649,534 km (0.094 R)
• M78: 36,880,812 km (0.103 R)
• M79: 36,996,750 km (0.08 R)
• M80: 37,170,733 km (0.068 R)
• M81: 37,986,340 km (0.098 R)
• M82: 38,161,818 km (0.043 R)
• M83: 38,278,954 km (0.118 R)
• M84: 38,866,724 km (0.112 R)
• M85: 38,984,607 km (0.073 R)
• M86: 39,102,490 km (0.106 R)
• M87: 39,457,336 km (0.047 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit