🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 41.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,737,323 km

• M1: 226,342 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 221 Days

Day: 31 Hours

Environment

Temp: 141 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,737,323 km

• M1: 436,377 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.79 AU - 1.03 AU

Year: 308 Days

Day: 17.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.76 AU

Year: 613 Days

Day: 22.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 13.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.61 AU - 7.41 AU

Year: 6584 Days

Day: 7.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,737,323 km

• M1: 183,108 km (0.118 R)
• M2: 364,869 km (0.093 R)
• M3: 463,753 km (0.054 R)
• M4: 566,078 km (0.069 R)
• M5: 862,581 km (0.086 R)
• M6: 972,835 km (0.109 R)
• M7: 1,196,933 km (0.071 R)
• M8: 1,283,999 km (0.113 R)
• M9: 1,373,308 km (0.101 R)
• M10: 1,531,733 km (0.084 R)
• M11: 1,654,702 km (0.096 R)
• M12: 1,925,773 km (0.106 R)
• M13: 2,074,474 km (0.088 R)
• M14: 2,320,413 km (0.115 R)
• M15: 2,415,108 km (0.063 R)
• M16: 2,576,075 km (0.092 R)
• M17: 2,824,408 km (0.08 R)
• M18: 3,238,196 km (0.075 R)
• M19: 3,561,327 km (0.075 R)
• M20: 3,653,030 km (0.071 R)
• M21: 4,123,366 km (0.084 R)
• M22: 4,297,498 km (0.092 R)
• M23: 4,395,335 km (0.068 R)
• M24: 4,633,046 km (0.083 R)
• M25: 4,794,013 km (0.083 R)
• M26: 5,142,277 km (0.059 R)
• M27: 5,820,255 km (0.114 R)
• M28: 6,103,743 km (0.088 R)
• M29: 6,347,288 km (0.104 R)
• M30: 6,798,326 km (0.077 R)
• M31: 7,120,260 km (0.1 R)
• M32: 7,494,405 km (0.054 R)
• M33: 7,755,453 km (0.063 R)
• M34: 7,995,258 km (0.03 R)
• M35: 8,979,313 km (0.088 R)
• M36: 9,180,821 km (0.077 R)
• M37: 9,409,257 km (0.055 R)
• M38: 9,562,595 km (0.09 R)
• M39: 10,053,575 km (0.066 R)
• M40: 10,341,701 km (0.114 R)
• M41: 10,499,975 km (0.062 R)
• M42: 10,712,255 km (0.045 R)
• M43: 11,033,441 km (0.076 R)
• M44: 11,249,461 km (0.109 R)
• M45: 11,712,915 km (0.106 R)
• M46: 12,293,953 km (0.099 R)
• M47: 12,517,901 km (0.068 R)
• M48: 13,226,247 km (0.116 R)
• M49: 13,599,793 km (0.029 R)
• M50: 13,744,454 km (0.115 R)
• M51: 13,947,757 km (0.077 R)
• M52: 14,035,123 km (0.113 R)
• M53: 14,504,561 km (0.088 R)
• M54: 14,860,005 km (0.077 R)
• M55: 14,949,315 km (0.1 R)
• M56: 15,128,533 km (0.111 R)
• M57: 15,519,283 km (0.109 R)
• M58: 15,609,939 km (0.076 R)
• M59: 15,882,806 km (0.046 R)
• M60: 16,556,744 km (0.112 R)
• M61: 17,146,310 km (0.114 R)
• M62: 17,490,833 km (0.032 R)
• M63: 17,616,645 km (0.039 R)
• M64: 17,869,316 km (0.085 R)
• M65: 18,059,455 km (0.081 R)
• M66: 18,154,898 km (0.106 R)
• M67: 18,827,191 km (0.027 R)
• M68: 19,247,561 km (0.04 R)
• M69: 19,377,412 km (0.052 R)
• M70: 19,703,536 km (0.065 R)
• M71: 20,229,222 km (0.116 R)
• M72: 20,726,187 km (0.093 R)
• M73: 22,105,180 km (0.047 R)
• M74: 22,788,543 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 10.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.94 AU - 8.16 AU

Year: 7360 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 48,737,323 km

• M1: 141,669 km (0.113 R)
• M2: 242,349 km (0.101 R)
• M3: 478,713 km (0.11 R)
• M4: 641,924 km (0.118 R)
• M5: 842,535 km (0.113 R)
• M6: 1,006,943 km (0.085 R)
• M7: 1,421,329 km (0.109 R)
• M8: 1,541,456 km (0.108 R)
• M9: 1,642,136 km (0.082 R)
• M10: 1,803,552 km (0.082 R)
• M11: 2,540,471 km (0.059 R)
• M12: 2,837,423 km (0.071 R)
• M13: 3,088,897 km (0.069 R)
• M14: 3,420,705 km (0.084 R)
• M15: 3,568,657 km (0.068 R)
• M16: 3,947,738 km (0.094 R)
• M17: 4,071,755 km (0.115 R)
• M18: 4,777,408 km (0.026 R)
• M19: 4,860,136 km (0.03 R)
• M20: 5,077,202 km (0.078 R)
• M21: 5,331,519 km (0.116 R)
• M22: 5,870,669 km (0.066 R)
• M23: 5,959,381 km (0.119 R)
• M24: 6,300,165 km (0.119 R)
• M25: 6,427,323 km (0.11 R)
• M26: 6,500,476 km (0.119 R)
• M27: 6,628,981 km (0.079 R)
• M28: 7,417,810 km (0.092 R)
• M29: 7,765,027 km (0.034 R)
• M30: 7,921,058 km (0.098 R)
• M31: 8,137,376 km (0.107 R)
• M32: 8,858,887 km (0.093 R)
• M33: 9,206,702 km (0.101 R)
• M34: 9,642,480 km (0.044 R)
• M35: 9,810,329 km (0.074 R)
• M36: 10,042,804 km (0.038 R)
• M37: 10,469,906 km (0.058 R)
• M38: 10,924,833 km (0.072 R)
• M39: 11,786,816 km (0.102 R)
• M40: 12,101,570 km (0.057 R)
• M41: 12,282,733 km (0.105 R)
• M42: 12,579,087 km (0.117 R)
• M43: 13,132,150 km (0.113 R)
• M44: 13,365,074 km (0.106 R)
• M45: 13,528,883 km (0.117 R)
• M46: 13,905,720 km (0.083 R)
• M47: 14,357,805 km (0.069 R)
• M48: 14,863,147 km (0.067 R)
• M49: 15,398,857 km (0.09 R)
• M50: 16,664,904 km (0.052 R)

Asteroid Belt

Center: 12.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.5

Radius: 3.5

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.01 AU - 21.59 AU

Year: 25527 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,737,323 km

• M1: 66,122 km (0.081 R)
• M2: 115,639 km (0.095 R)
• M3: 151,393 km (0.03 R)
• M4: 236,065 km (0.102 R)
• M5: 296,503 km (0.058 R)
• M6: 362,326 km (0.046 R)
• M7: 1,314,666 km (0.107 R)
• M8: 1,491,940 km (0.114 R)
• M9: 1,700,329 km (0.104 R)
• M10: 1,747,902 km (0.103 R)
• M11: 2,169,768 km (0.091 R)
• M12: 3,277,540 km (0.118 R)
• M13: 3,307,160 km (0.115 R)
• M14: 3,486,827 km (0.117 R)
• M15: 4,012,813 km (0.086 R)
• M16: 4,530,123 km (0.065 R)
• M17: 4,763,047 km (0.097 R)
• M18: 5,102,484 km (0.095 R)
• M19: 5,309,976 km (0.075 R)
• M20: 5,555,317 km (0.111 R)
• M21: 6,240,176 km (0.116 R)
• M22: 6,723,826 km (0.106 R)
• M23: 7,726,880 km (0.081 R)
• M24: 8,366,859 km (0.096 R)
• M25: 8,407,550 km (0.105 R)
• M26: 8,652,292 km (0.096 R)
• M27: 9,400,581 km (0.051 R)
• M28: 9,569,626 km (0.052 R)
• M29: 9,612,112 km (0.111 R)
• M30: 9,654,598 km (0.055 R)
• M31: 9,739,869 km (0.1 R)
• M32: 10,473,796 km (0.03 R)
• M33: 11,091,635 km (0.102 R)
• M34: 11,136,215 km (0.116 R)
• M35: 11,225,525 km (0.114 R)
• M36: 11,360,014 km (0.117 R)
• M37: 11,449,922 km (0.057 R)
• M38: 11,630,486 km (0.058 R)
• M39: 11,721,143 km (0.076 R)
• M40: 14,498,427 km (0.048 R)
• M41: 15,533,495 km (0.113 R)
• M42: 15,583,461 km (0.037 R)
• M43: 15,783,473 km (0.064 R)
• M44: 16,899,174 km (0.113 R)
• M45: 17,518,210 km (0.1 R)
• M46: 17,674,240 km (0.088 R)
• M47: 19,151,819 km (0.058 R)
• M48: 19,851,189 km (0.112 R)
• M49: 20,231,167 km (0.03 R)
• M50: 21,330,113 km (0.086 R)
• M51: 21,441,115 km (0.047 R)
• M52: 21,496,765 km (0.073 R)
• M53: 22,561,304 km (0.112 R)
• M54: 22,957,888 km (0.08 R)
• M55: 23,700,342 km (0.081 R)
• M56: 23,872,828 km (0.095 R)
• M57: 24,276,892 km (0.093 R)
• M58: 24,741,393 km (0.082 R)
• M59: 24,974,766 km (0.106 R)
• M60: 25,738,164 km (0.111 R)
• M61: 25,797,255 km (0.083 R)
• M62: 25,856,346 km (0.084 R)
• M63: 26,748,099 km (0.078 R)
• M64: 26,987,605 km (0.094 R)
• M65: 29,916,582 km (0.119 R)
• M66: 30,414,444 km (0.113 R)
• M67: 30,476,826 km (0.098 R)
• M68: 31,040,661 km (0.079 R)
• M69: 31,734,346 km (0.099 R)
• M70: 32,051,344 km (0.089 R)
• M71: 33,458,611 km (0.117 R)
• M72: 33,523,088 km (0.082 R)
• M73: 34,820,700 km (0.041 R)
• M74: 35,409,966 km (0.097 R)
• M75: 35,738,632 km (0.066 R)
• M76: 36,664,643 km (0.052 R)
• M77: 36,864,057 km (0.115 R)
• M78: 37,665,453 km (0.069 R)
• M79: 38,068,320 km (0.1 R)
• M80: 39,149,613 km (0.091 R)
• M81: 39,353,515 km (0.111 R)
• M82: 39,967,166 km (0.094 R)
• M83: 40,103,898 km (0.069 R)
• M84: 42,313,907 km (0.092 R)
• M85: 42,523,045 km (0.113 R)
• M86: 42,872,506 km (0.11 R)
• M87: 42,942,518 km (0.083 R)
• M88: 43,855,962 km (0.086 R)
• M89: 44,562,962 km (0.065 R)
• M90: 46,418,873 km (0.081 R)
• M91: 46,490,680 km (0.103 R)
• M92: 46,634,593 km (0.116 R)
• M93: 47,211,592 km (0.101 R)
• M94: 47,428,509 km (0.113 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit