🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.89 AU - 1.17 AU

Year: 396 Days

Day: 35.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,621,934 km

• M1: 14,361 km (0.03 R)
• M2: 23,487 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.37 AU - 2.05 AU

Year: 847 Days

Day: 46.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,621,934 km

• M1: 388,954 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.55 AU

Year: 1120 Days

Day: 39.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,621,934 km

• M1: 388,805 km (0.084 R)
• M2: 917,484 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.77 AU - 3.73 AU

Year: 2219 Days

Day: 18.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,621,934 km

• M1: 2,621,104 km (0.07 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 11.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.79 AU - 6.03 AU

Year: 4766 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,621,934 km

• M1: 184,753 km (0.095 R)
• M2: 297,401 km (0.107 R)
• M3: 380,577 km (0.109 R)
• M4: 493,075 km (0.1 R)
• M5: 568,921 km (0.102 R)
• M6: 734,825 km (0.094 R)
• M7: 847,173 km (0.066 R)
• M8: 929,751 km (0.1 R)
• M9: 1,027,588 km (0.075 R)
• M10: 1,129,165 km (0.12 R)
• M11: 1,207,704 km (0.111 R)
• M12: 1,301,950 km (0.088 R)
• M13: 1,440,927 km (0.099 R)
• M14: 1,555,818 km (0.06 R)
• M15: 1,659,040 km (0.03 R)
• M16: 1,856,958 km (0.106 R)
• M17: 1,982,621 km (0.111 R)
• M18: 2,095,118 km (0.09 R)
• M19: 2,292,887 km (0.113 R)
• M20: 2,445,327 km (0.103 R)
• M21: 2,618,860 km (0.09 R)
• M22: 2,996,445 km (0.105 R)
• M23: 3,070,347 km (0.052 R)
• M24: 3,238,943 km (0.08 R)
• M25: 3,664,101 km (0.098 R)
• M26: 4,045,575 km (0.098 R)
• M27: 4,230,927 km (0.091 R)
• M28: 4,524,737 km (0.115 R)
• M29: 5,021,851 km (0.067 R)
• M30: 5,198,825 km (0.03 R)
• M31: 5,445,662 km (0.111 R)
• M32: 5,604,834 km (0.107 R)
• M33: 6,256,632 km (0.116 R)
• M34: 6,640,051 km (0.097 R)
• M35: 7,031,100 km (0.108 R)
• M36: 7,606,304 km (0.094 R)
• M37: 7,707,881 km (0.118 R)
• M38: 7,989,723 km (0.051 R)
• M39: 8,301,036 km (0.093 R)
• M40: 8,563,431 km (0.113 R)
• M41: 9,204,607 km (0.089 R)
• M42: 9,585,633 km (0.067 R)
• M43: 9,668,062 km (0.099 R)
• M44: 9,778,166 km (0.061 R)
• M45: 10,027,695 km (0.074 R)
• M46: 11,017,584 km (0.086 R)
• M47: 11,103,902 km (0.054 R)
• M48: 11,277,136 km (0.115 R)
• M49: 11,655,768 km (0.075 R)
• M50: 12,008,969 km (0.111 R)
• M51: 12,127,451 km (0.067 R)
• M52: 12,455,369 km (0.069 R)
• M53: 12,695,623 km (0.101 R)
• M54: 12,816,349 km (0.071 R)
• M55: 13,734,132 km (0.105 R)
• M56: 13,920,231 km (0.04 R)
• M57: 14,013,730 km (0.116 R)
• M58: 15,246,417 km (0.106 R)
• M59: 15,342,608 km (0.077 R)
• M60: 15,503,575 km (0.066 R)
• M61: 15,697,305 km (0.038 R)
• M62: 15,859,469 km (0.085 R)
• M63: 16,120,068 km (0.09 R)
• M64: 16,414,926 km (0.049 R)
• M65: 16,579,483 km (0.104 R)
• M66: 16,843,972 km (0.081 R)
• M67: 17,043,237 km (0.108 R)
• M68: 17,209,889 km (0.044 R)
• M69: 17,612,157 km (0.051 R)
• M70: 17,746,795 km (0.045 R)
• M71: 18,221,170 km (0.075 R)
• M72: 18,323,495 km (0.111 R)
• M73: 18,975,144 km (0.068 R)
• M74: 19,355,870 km (0.078 R)
• M75: 20,124,953 km (0.092 R)
• M76: 21,873,752 km (0.107 R)
• M77: 22,491,890 km (0.053 R)
• M78: 22,638,047 km (0.08 R)
• M79: 22,894,907 km (0.048 R)
• M80: 23,968,720 km (0.09 R)
• M81: 24,756,503 km (0.04 R)
• M82: 24,983,144 km (0.084 R)
• M83: 25,058,990 km (0.119 R)
• M84: 25,248,530 km (0.114 R)
• M85: 25,362,524 km (0.104 R)
• M86: 25,476,667 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 13.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.62 AU - 6.86 AU

Year: 5904 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,621,934 km

• M1: 210,484 km (0.117 R)
• M2: 305,928 km (0.053 R)
• M3: 389,852 km (0.069 R)
• M4: 520,002 km (0.103 R)
• M5: 818,899 km (0.117 R)
• M6: 1,028,336 km (0.113 R)
• M7: 1,273,227 km (0.113 R)
• M8: 1,394,252 km (0.111 R)
• M9: 1,898,547 km (0.086 R)
• M10: 2,722,083 km (0.107 R)
• M11: 3,279,335 km (0.086 R)
• M12: 4,768,582 km (0.054 R)
• M13: 5,382,232 km (0.097 R)
• M14: 5,525,248 km (0.102 R)
• M15: 5,815,019 km (0.057 R)
• M16: 6,080,256 km (0.039 R)
• M17: 6,169,416 km (0.103 R)
• M18: 6,319,313 km (0.077 R)
• M19: 6,470,258 km (0.073 R)
• M20: 6,561,512 km (0.073 R)
• M21: 6,714,401 km (0.063 R)
• M22: 6,930,570 km (0.098 R)
• M23: 7,023,919 km (0.094 R)
• M24: 7,148,983 km (0.115 R)
• M25: 7,306,510 km (0.105 R)
• M26: 8,045,673 km (0.118 R)
• M27: 8,607,413 km (0.074 R)
• M28: 9,250,235 km (0.072 R)
• M29: 9,803,747 km (0.108 R)
• M30: 10,155,152 km (0.097 R)
• M31: 10,654,061 km (0.044 R)
• M32: 11,161,198 km (0.08 R)
• M33: 11,565,112 km (0.082 R)
• M34: 11,676,114 km (0.065 R)
• M35: 12,086,162 km (0.045 R)
• M36: 13,189,745 km (0.07 R)
• M37: 13,695,087 km (0.111 R)
• M38: 14,206,562 km (0.061 R)
• M39: 14,325,642 km (0.103 R)
• M40: 15,167,579 km (0.088 R)
• M41: 16,190,828 km (0.081 R)
• M42: 16,606,411 km (0.049 R)
• M43: 16,690,036 km (0.049 R)
• M44: 17,194,181 km (0.1 R)
• M45: 18,260,664 km (0.118 R)
• M46: 19,216,894 km (0.12 R)
• M47: 19,436,503 km (0.102 R)
• M48: 19,568,598 km (0.115 R)
• M49: 19,878,266 km (0.103 R)
• M50: 19,966,977 km (0.112 R)
• M51: 20,055,839 km (0.088 R)
• M52: 20,278,590 km (0.094 R)
• M53: 20,546,968 km (0.088 R)
• M54: 21,404,763 km (0.119 R)
• M55: 22,044,293 km (0.098 R)
• M56: 22,643,732 km (0.099 R)
• M57: 22,736,483 km (0.098 R)
• M58: 23,388,879 km (0.111 R)
• M59: 23,811,643 km (0.117 R)
• M60: 23,953,013 km (0.032 R)
• M61: 24,426,640 km (0.096 R)
• M62: 24,855,537 km (0.061 R)
• M63: 25,094,893 km (0.114 R)
• M64: 25,286,977 km (0.115 R)
• M65: 25,431,189 km (0.106 R)
• M66: 25,575,850 km (0.073 R)
• M67: 25,672,491 km (0.104 R)
• M68: 25,817,451 km (0.12 R)
• M69: 26,011,330 km (0.094 R)
• M70: 26,157,038 km (0.055 R)
• M71: 26,840,700 km (0.105 R)
• M72: 27,579,714 km (0.057 R)
• M73: 28,575,437 km (0.039 R)
• M74: 30,141,877 km (0.104 R)
• M75: 31,892,022 km (0.081 R)
• M76: 32,256,442 km (0.1 R)
• M77: 33,041,981 km (0.081 R)
• M78: 33,780,695 km (0.096 R)
• M79: 34,845,682 km (0.085 R)
• M80: 35,274,729 km (0.044 R)
• M81: 36,138,208 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.1

Radius: 7.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.06 AU - 13.78 AU

Year: 15587 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,621,934 km

• M1: 140,024 km (0.118 R)
• M2: 195,375 km (0.066 R)
• M3: 307,872 km (0.081 R)
• M4: 418,575 km (0.068 R)
• M5: 486,343 km (0.071 R)
• M6: 543,639 km (0.072 R)
• M7: 681,717 km (0.109 R)
• M8: 884,123 km (0.097 R)
• M9: 937,679 km (0.095 R)
• M10: 1,010,982 km (0.046 R)
• M11: 1,491,192 km (0.07 R)
• M12: 1,555,818 km (0.099 R)
• M13: 1,823,897 km (0.084 R)
• M14: 2,660,449 km (0.11 R)
• M15: 2,899,656 km (0.071 R)
• M16: 3,342,166 km (0.046 R)
• M17: 5,548,136 km (0.099 R)
• M18: 5,683,373 km (0.119 R)
• M19: 5,751,290 km (0.051 R)
• M20: 5,922,580 km (0.101 R)
• M21: 6,767,808 km (0.053 R)
• M22: 7,575,487 km (0.076 R)
• M23: 7,725,533 km (0.073 R)
• M24: 8,413,235 km (0.111 R)
• M25: 9,481,214 km (0.039 R)
• M26: 9,846,532 km (0.106 R)
• M27: 11,785,320 km (0.105 R)
• M28: 13,021,597 km (0.119 R)
• M29: 13,472,934 km (0.098 R)
• M30: 13,563,889 km (0.117 R)
• M31: 13,975,433 km (0.117 R)
• M32: 14,113,662 km (0.087 R)
• M33: 14,391,166 km (0.12 R)
• M34: 14,998,832 km (0.074 R)
• M35: 15,710,469 km (0.073 R)
• M36: 16,384,408 km (0.072 R)
• M37: 16,676,123 km (0.115 R)
• M38: 16,725,042 km (0.09 R)
• M39: 19,224,673 km (0.112 R)
• M40: 19,275,835 km (0.066 R)
• M41: 19,583,857 km (0.095 R)
• M42: 19,841,764 km (0.117 R)
• M43: 20,413,078 km (0.119 R)
• M44: 20,937,120 km (0.072 R)
• M45: 22,482,017 km (0.108 R)
• M46: 22,914,654 km (0.104 R)
• M47: 23,404,587 km (0.077 R)
• M48: 24,173,520 km (0.109 R)
• M49: 24,284,073 km (0.105 R)
• M50: 24,895,030 km (0.081 R)
• M51: 25,398,726 km (0.085 R)
• M52: 25,454,975 km (0.098 R)
• M53: 27,044,453 km (0.055 R)
• M54: 29,724,648 km (0.088 R)
• M55: 31,036,023 km (0.104 R)
• M56: 31,397,003 km (0.111 R)
• M57: 33,591,753 km (0.05 R)
• M58: 33,900,523 km (0.028 R)
• M59: 34,024,241 km (0.059 R)
• M60: 35,458,286 km (0.084 R)
• M61: 36,087,794 km (0.108 R)
• M62: 37,166,693 km (0.092 R)
• M63: 38,707,701 km (0.074 R)
• M64: 38,772,327 km (0.092 R)
• M65: 39,031,281 km (0.108 R)
• M66: 39,290,834 km (0.074 R)
• M67: 39,355,909 km (0.096 R)
• M68: 40,531,748 km (0.069 R)
• M69: 40,992,061 km (0.066 R)
• M70: 41,918,071 km (0.035 R)
• M71: 43,588,631 km (0.07 R)
• M72: 43,655,950 km (0.084 R)
• M73: 44,060,313 km (0.046 R)
• M74: 44,601,408 km (0.075 R)
• M75: 45,076,681 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit