🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.89 AU - 0.99 AU

Year: 333 Days

Day: 47.1 Hours

Environment

Temp: 69 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.64 AU - 1.66 AU

Year: 774 Days

Day: 36.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.5 AU - 2.38 AU

Year: 987 Days

Day: 18.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.58 AU - 3.3 AU

Year: 1841 Days

Day: 42.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,738,613 km

• M1: 714,928 km (0.116 R)
• M2: 1,610,271 km (0.111 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 9.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.71 AU - 6.39 AU

Year: 5435 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,738,613 km

• M1: 145,559 km (0.096 R)
• M2: 247,136 km (0.113 R)
• M3: 467,344 km (0.045 R)
• M4: 651,499 km (0.083 R)
• M5: 888,163 km (0.069 R)
• M6: 1,175,690 km (0.057 R)
• M7: 1,280,857 km (0.033 R)
• M8: 1,440,328 km (0.105 R)
• M9: 1,518,269 km (0.105 R)
• M10: 1,660,387 km (0.068 R)
• M11: 1,751,492 km (0.105 R)
• M12: 1,872,367 km (0.06 R)
• M13: 2,015,532 km (0.052 R)
• M14: 2,202,230 km (0.09 R)
• M15: 2,571,288 km (0.025 R)
• M16: 2,806,606 km (0.092 R)
• M17: 3,483,536 km (0.076 R)
• M18: 3,684,296 km (0.077 R)
• M19: 3,864,711 km (0.071 R)
• M20: 4,474,173 km (0.062 R)
• M21: 4,744,646 km (0.076 R)
• M22: 4,954,233 km (0.047 R)
• M23: 5,450,748 km (0.041 R)
• M24: 5,519,114 km (0.049 R)
• M25: 5,767,447 km (0.1 R)
• M26: 5,837,159 km (0.092 R)
• M27: 5,963,121 km (0.09 R)
• M28: 6,118,553 km (0.116 R)
• M29: 6,476,541 km (0.09 R)
• M30: 6,709,315 km (0.08 R)
• M31: 6,797,278 km (0.055 R)
• M32: 7,424,094 km (0.103 R)
• M33: 7,960,402 km (0.112 R)
• M34: 8,115,984 km (0.11 R)
• M35: 8,541,141 km (0.083 R)
• M36: 8,700,463 km (0.064 R)
• M37: 8,780,348 km (0.104 R)
• M38: 8,925,009 km (0.109 R)
• M39: 9,380,235 km (0.032 R)
• M40: 9,792,976 km (0.083 R)
• M41: 10,194,796 km (0.105 R)
• M42: 10,279,169 km (0.097 R)
• M43: 10,824,902 km (0.088 R)
• M44: 11,572,891 km (0.08 R)
• M45: 11,837,829 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 8.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.09 AU - 9.99 AU

Year: 8327 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,738,613 km

• M1: 148,401 km (0.103 R)
• M2: 284,685 km (0.059 R)
• M3: 405,709 km (0.11 R)
• M4: 497,263 km (0.101 R)
• M5: 596,596 km (0.109 R)
• M6: 662,569 km (0.101 R)
• M7: 1,127,519 km (0.064 R)
• M8: 1,227,899 km (0.094 R)
• M9: 1,565,691 km (0.074 R)
• M10: 1,640,341 km (0.092 R)
• M11: 2,032,586 km (0.095 R)
• M12: 2,114,416 km (0.091 R)
• M13: 2,562,761 km (0.07 R)
• M14: 2,763,970 km (0.097 R)
• M15: 3,922,007 km (0.103 R)
• M16: 4,024,632 km (0.116 R)
• M17: 4,258,902 km (0.073 R)
• M18: 4,417,625 km (0.096 R)
• M19: 4,686,452 km (0.114 R)
• M20: 4,988,341 km (0.045 R)
• M21: 5,071,667 km (0.053 R)
• M22: 5,495,927 km (0.027 R)
• M23: 5,639,840 km (0.078 R)
• M24: 5,814,271 km (0.108 R)
• M25: 7,430,975 km (0.077 R)
• M26: 7,750,666 km (0.095 R)
• M27: 7,879,918 km (0.092 R)
• M28: 8,074,994 km (0.027 R)
• M29: 8,140,518 km (0.118 R)
• M30: 9,210,741 km (0.095 R)
• M31: 9,554,218 km (0.114 R)
• M32: 9,762,458 km (0.032 R)
• M33: 10,574,176 km (0.099 R)
• M34: 11,006,215 km (0.109 R)
• M35: 11,224,478 km (0.072 R)
• M36: 11,850,545 km (0.098 R)
• M37: 11,924,895 km (0.115 R)
• M38: 12,261,640 km (0.109 R)
• M39: 12,412,435 km (0.118 R)
• M40: 12,525,830 km (0.114 R)
• M41: 13,098,042 km (0.118 R)
• M42: 13,600,840 km (0.112 R)
• M43: 13,717,826 km (0.098 R)
• M44: 13,913,500 km (0.053 R)
• M45: 14,745,264 km (0.094 R)
• M46: 15,147,084 km (0.069 R)
• M47: 16,415,374 km (0.089 R)
• M48: 17,759,960 km (0.108 R)
• M49: 18,878,354 km (0.077 R)
• M50: 19,008,803 km (0.088 R)
• M51: 19,842,362 km (0.087 R)
• M52: 21,272,967 km (0.108 R)
• M53: 22,000,611 km (0.083 R)
• M54: 22,459,577 km (0.113 R)
• M55: 22,736,483 km (0.091 R)
• M56: 23,014,585 km (0.052 R)
• M57: 23,154,010 km (0.113 R)
• M58: 23,247,210 km (0.099 R)
• M59: 23,761,527 km (0.061 R)
• M60: 24,090,792 km (0.082 R)
• M61: 24,944,547 km (0.056 R)
• M62: 25,904,666 km (0.118 R)
• M63: 26,001,307 km (0.06 R)
• M64: 26,827,985 km (0.093 R)
• M65: 26,925,822 km (0.088 R)
• M66: 27,170,863 km (0.094 R)
• M67: 27,318,366 km (0.057 R)
• M68: 27,515,237 km (0.038 R)
• M69: 28,059,325 km (0.085 R)
• M70: 30,474,582 km (0.065 R)
• M71: 30,627,621 km (0.077 R)
• M72: 31,088,681 km (0.109 R)
• M73: 31,603,597 km (0.061 R)
• M74: 32,069,445 km (0.087 R)
• M75: 32,433,417 km (0.083 R)
• M76: 33,427,943 km (0.101 R)
• M77: 33,955,425 km (0.116 R)
• M78: 34,379,386 km (0.101 R)
• M79: 35,018,767 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.49 AU - 18.31 AU

Year: 27661 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,738,613 km

• M1: 153,188 km (0.07 R)
• M2: 256,860 km (0.102 R)
• M3: 540,796 km (0.078 R)
• M4: 735,872 km (0.11 R)
• M5: 951,742 km (0.089 R)
• M6: 1,166,115 km (0.114 R)
• M7: 1,894,358 km (0.072 R)
• M8: 2,187,869 km (0.074 R)
• M9: 2,213,001 km (0.096 R)
• M10: 3,122,257 km (0.105 R)
• M11: 3,467,679 km (0.096 R)
• M12: 3,885,954 km (0.113 R)
• M13: 5,436,536 km (0.064 R)
• M14: 5,607,975 km (0.115 R)
• M15: 6,454,999 km (0.099 R)
• M16: 6,930,271 km (0.115 R)
• M17: 7,341,067 km (0.052 R)
• M18: 7,454,611 km (0.1 R)
• M19: 7,606,753 km (0.102 R)
• M20: 7,644,900 km (0.071 R)
• M21: 7,683,197 km (0.043 R)
• M22: 8,069,309 km (0.108 R)
• M23: 8,225,489 km (0.104 R)
• M24: 8,540,991 km (0.098 R)
• M25: 8,820,290 km (0.059 R)
• M26: 9,346,725 km (0.064 R)
• M27: 10,050,583 km (0.086 R)
• M28: 10,134,508 km (0.041 R)
• M29: 10,900,299 km (0.115 R)
• M30: 10,986,468 km (0.062 R)
• M31: 12,486,635 km (0.075 R)
• M32: 13,398,733 km (0.1 R)
• M33: 14,379,198 km (0.071 R)
• M34: 14,568,589 km (0.11 R)
• M35: 15,722,138 km (0.119 R)
• M36: 16,211,323 km (0.106 R)
• M37: 16,507,227 km (0.039 R)
• M38: 16,954,525 km (0.104 R)
• M39: 17,305,182 km (0.115 R)
• M40: 17,911,652 km (0.04 R)
• M41: 18,473,841 km (0.114 R)
• M42: 18,731,299 km (0.102 R)
• M43: 18,938,043 km (0.098 R)
• M44: 20,353,688 km (0.103 R)
• M45: 21,101,079 km (0.026 R)
• M46: 21,532,070 km (0.106 R)
• M47: 22,020,507 km (0.1 R)
• M48: 22,184,167 km (0.061 R)
• M49: 22,787,645 km (0.053 R)
• M50: 23,340,858 km (0.117 R)
• M51: 23,396,359 km (0.057 R)
• M52: 24,291,403 km (0.077 R)
• M53: 25,140,670 km (0.077 R)
• M54: 25,712,134 km (0.069 R)
• M55: 26,519,514 km (0.05 R)
• M56: 26,751,690 km (0.071 R)
• M57: 27,101,150 km (0.095 R)
• M58: 27,335,121 km (0.095 R)
• M59: 28,099,716 km (0.042 R)
• M60: 28,514,401 km (0.09 R)
• M61: 28,752,262 km (0.103 R)
• M62: 29,110,399 km (0.09 R)
• M63: 30,678,783 km (0.046 R)
• M64: 30,800,556 km (0.119 R)
• M65: 31,411,962 km (0.1 R)
• M66: 32,398,411 km (0.074 R)
• M67: 32,895,375 km (0.101 R)
• M68: 34,149,005 km (0.114 R)
• M69: 34,781,655 km (0.107 R)
• M70: 35,226,708 km (0.062 R)
• M71: 35,481,922 km (0.068 R)
• M72: 35,737,735 km (0.076 R)
• M73: 36,380,108 km (0.12 R)
• M74: 38,460,715 km (0.102 R)
• M75: 40,046,303 km (0.086 R)
• M76: 42,668,155 km (0.112 R)
• M77: 44,309,094 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit