🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 38.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,931,987 km

• M1: 36,801 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 16.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,931,987 km

• M1: 77,193 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.99 AU - 1.23 AU

Year: 431 Days

Day: 20.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,931,987 km

• M1: 477,217 km (0.119 R)
• M2: 914,342 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.47 AU

Year: 497 Days

Day: 41.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,931,987 km

• M1: 476,619 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.35 AU - 1.59 AU

Year: 658 Days

Day: 20.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.15 AU - 3.31 AU

Year: 1664 Days

Day: 41.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 10.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.3 AU - 11.66 AU

Year: 12518 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,931,987 km

• M1: 215,720 km (0.062 R)
• M2: 588,967 km (0.05 R)
• M3: 1,262,008 km (0.085 R)
• M4: 1,434,045 km (0.042 R)
• M5: 1,747,004 km (0.118 R)
• M6: 2,110,377 km (0.095 R)
• M7: 2,874,822 km (0.11 R)
• M8: 3,103,258 km (0.114 R)
• M9: 3,753,111 km (0.099 R)
• M10: 4,444,553 km (0.115 R)
• M11: 4,940,320 km (0.061 R)
• M12: 5,413,498 km (0.11 R)
• M13: 6,025,503 km (0.113 R)
• M14: 6,192,454 km (0.063 R)
• M15: 7,006,267 km (0.113 R)
• M16: 7,314,588 km (0.069 R)
• M17: 7,403,599 km (0.107 R)
• M18: 7,672,426 km (0.113 R)
• M19: 8,220,104 km (0.099 R)
• M20: 8,733,075 km (0.091 R)
• M21: 9,352,709 km (0.057 R)
• M22: 9,546,289 km (0.03 R)
• M23: 9,643,528 km (0.113 R)
• M24: 10,684,878 km (0.072 R)
• M25: 11,709,474 km (0.029 R)
• M26: 12,180,707 km (0.113 R)
• M27: 12,711,630 km (0.077 R)
• M28: 12,818,742 km (0.105 R)
• M29: 13,796,215 km (0.096 R)
• M30: 15,193,309 km (0.111 R)
• M31: 15,420,997 km (0.086 R)
• M32: 15,879,814 km (0.1 R)
• M33: 16,401,312 km (0.071 R)
• M34: 18,908,722 km (0.086 R)
• M35: 19,153,614 km (0.073 R)
• M36: 19,770,705 km (0.088 R)
• M37: 20,457,060 km (0.092 R)
• M38: 20,582,573 km (0.109 R)
• M39: 21,917,135 km (0.066 R)
• M40: 23,213,999 km (0.092 R)
• M41: 23,476,244 km (0.045 R)
• M42: 24,668,988 km (0.098 R)
• M43: 25,070,958 km (0.092 R)
• M44: 25,610,258 km (0.04 R)
• M45: 25,949,396 km (0.042 R)
• M46: 26,700,378 km (0.072 R)
• M47: 26,769,043 km (0.115 R)
• M48: 26,906,523 km (0.072 R)
• M49: 27,044,153 km (0.068 R)
• M50: 27,805,607 km (0.108 R)
• M51: 28,996,256 km (0.112 R)
• M52: 29,420,516 km (0.1 R)
• M53: 30,203,511 km (0.079 R)
• M54: 30,418,333 km (0.119 R)
• M55: 30,561,798 km (0.097 R)
• M56: 30,705,412 km (0.103 R)
• M57: 31,644,737 km (0.108 R)
• M58: 32,081,563 km (0.104 R)
• M59: 32,740,392 km (0.1 R)
• M60: 35,194,096 km (0.092 R)
• M61: 35,420,138 km (0.111 R)
• M62: 35,495,536 km (0.117 R)
• M63: 35,722,176 km (0.119 R)
• M64: 36,328,945 km (0.068 R)
• M65: 37,475,763 km (0.083 R)
• M66: 39,257,174 km (0.073 R)
• M67: 40,512,599 km (0.036 R)
• M68: 40,591,437 km (0.114 R)
• M69: 40,670,425 km (0.1 R)
• M70: 40,828,550 km (0.106 R)
• M71: 41,860,925 km (0.056 R)
• M72: 42,100,431 km (0.047 R)
• M73: 42,420,421 km (0.095 R)
• M74: 42,500,456 km (0.113 R)
• M75: 45,009,362 km (0.064 R)
• M76: 45,418,512 km (0.065 R)
• M77: 45,664,600 km (0.099 R)
• M78: 46,075,695 km (0.116 R)
• M79: 46,984,353 km (0.114 R)
• M80: 49,830,602 km (0.031 R)
• M81: 50,084,320 km (0.096 R)
• M82: 53,509,363 km (0.1 R)
• M83: 54,029,515 km (0.038 R)
• M84: 54,203,348 km (0.088 R)
• M85: 54,290,264 km (0.032 R)
• M86: 54,725,743 km (0.086 R)
• M87: 55,512,628 km (0.057 R)
• M88: 57,097,618 km (0.072 R)
• M89: 57,984,434 km (0.118 R)
• M90: 58,073,445 km (0.09 R)
• M91: 59,233,875 km (0.118 R)
• M92: 59,323,335 km (0.101 R)
• M93: 59,861,887 km (0.04 R)

Asteroid Belt

Center: 12.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289

Radius: 3.4

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.84 AU - 15.24 AU

Year: 20456 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,931,987 km

• M1: 51,761 km (0.081 R)
• M2: 244,144 km (0.089 R)
• M3: 271,071 km (0.084 R)
• M4: 454,329 km (0.037 R)
• M5: 709,094 km (0.106 R)
• M6: 768,783 km (0.066 R)
• M7: 1,137,542 km (0.094 R)
• M8: 1,476,830 km (0.078 R)
• M9: 1,955,843 km (0.11 R)
• M10: 2,068,490 km (0.084 R)
• M11: 2,600,609 km (0.079 R)
• M12: 2,881,853 km (0.094 R)
• M13: 3,074,685 km (0.112 R)
• M14: 3,271,705 km (0.057 R)
• M15: 3,304,916 km (0.098 R)
• M16: 3,574,940 km (0.104 R)
• M17: 3,781,984 km (0.105 R)
• M18: 4,280,294 km (0.062 R)
• M19: 4,463,103 km (0.094 R)
• M20: 5,103,980 km (0.062 R)
• M21: 5,573,568 km (0.078 R)
• M22: 5,773,131 km (0.057 R)
• M23: 5,934,548 km (0.102 R)
• M24: 6,220,728 km (0.037 R)
• M25: 7,019,581 km (0.107 R)
• M26: 7,761,287 km (0.11 R)
• M27: 7,939,458 km (0.096 R)
• M28: 8,850,060 km (0.092 R)
• M29: 9,554,517 km (0.115 R)
• M30: 10,034,128 km (0.116 R)
• M31: 10,130,917 km (0.03 R)
• M32: 10,966,571 km (0.096 R)
• M33: 11,066,353 km (0.114 R)
• M34: 11,977,703 km (0.08 R)
• M35: 12,029,015 km (0.039 R)
• M36: 12,080,477 km (0.108 R)
• M37: 12,235,161 km (0.06 R)
• M38: 13,871,313 km (0.103 R)
• M39: 14,033,327 km (0.096 R)
• M40: 14,141,636 km (0.109 R)
• M41: 14,687,369 km (0.094 R)
• M42: 15,574,784 km (0.036 R)
• M43: 15,630,883 km (0.081 R)
• M44: 15,799,330 km (0.058 R)
• M45: 16,194,867 km (0.115 R)
• M46: 17,284,987 km (0.118 R)
• M47: 17,750,984 km (0.065 R)
• M48: 17,926,762 km (0.097 R)
• M49: 18,993,694 km (0.094 R)
• M50: 19,534,939 km (0.101 R)
• M51: 20,755,508 km (0.084 R)
• M52: 21,437,225 km (0.12 R)
• M53: 21,561,990 km (0.079 R)
• M54: 22,315,664 km (0.098 R)
• M55: 22,695,643 km (0.057 R)
• M56: 22,822,801 km (0.11 R)
• M57: 24,042,472 km (0.045 R)
• M58: 25,414,883 km (0.079 R)
• M59: 26,812,576 km (0.105 R)
• M60: 27,014,234 km (0.09 R)
• M61: 28,234,953 km (0.107 R)
• M62: 28,508,717 km (0.114 R)
• M63: 28,645,898 km (0.088 R)
• M64: 29,127,753 km (0.099 R)
• M65: 32,288,905 km (0.116 R)
• M66: 33,800,891 km (0.092 R)
• M67: 34,018,705 km (0.113 R)
• M68: 35,852,476 km (0.081 R)
• M69: 36,000,578 km (0.092 R)
• M70: 38,624,525 km (0.104 R)
• M71: 39,844,495 km (0.113 R)
• M72: 40,305,257 km (0.105 R)
• M73: 40,922,348 km (0.098 R)
• M74: 41,232,016 km (0.115 R)
• M75: 42,321,986 km (0.109 R)
• M76: 42,478,615 km (0.095 R)
• M77: 42,713,633 km (0.08 R)
• M78: 42,949,249 km (0.099 R)
• M79: 43,974,892 km (0.06 R)
• M80: 44,133,317 km (0.081 R)
• M81: 44,212,604 km (0.116 R)
• M82: 44,769,257 km (0.088 R)
• M83: 46,533,614 km (0.078 R)
• M84: 47,018,760 km (0.09 R)
• M85: 48,320,561 km (0.076 R)
• M86: 49,304,765 km (0.056 R)
• M87: 50,876,441 km (0.078 R)
• M88: 51,877,550 km (0.098 R)
• M89: 52,296,573 km (0.075 R)
• M90: 53,137,912 km (0.111 R)
• M91: 53,306,808 km (0.066 R)
• M92: 53,560,376 km (0.081 R)
• M93: 55,261,154 km (0.117 R)
• M94: 57,411,773 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 20,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit