🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.02 AU - 1.1 AU

Year: 407 Days

Day: 18.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,162,946 km

• M1: 606,919 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 515 Days

Day: 20.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 55.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,162,946 km

• M1: 30,219 km (0.089 R)
• M2: 70,161 km (0.071 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 10.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.45 AU - 6.99 AU

Year: 5783 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 65,162,946 km

• M1: 134,788 km (0.109 R)
• M2: 437,574 km (0.114 R)
• M3: 574,306 km (0.07 R)
• M4: 718,519 km (0.107 R)
• M5: 893,548 km (0.084 R)
• M6: 1,490,892 km (0.042 R)
• M7: 1,706,313 km (0.113 R)
• M8: 2,054,876 km (0.096 R)
• M9: 2,505,316 km (0.074 R)
• M10: 2,915,662 km (0.111 R)
• M11: 3,028,609 km (0.085 R)
• M12: 3,157,562 km (0.115 R)
• M13: 3,244,628 km (0.117 R)
• M14: 3,361,913 km (0.095 R)
• M15: 4,158,372 km (0.075 R)
• M16: 4,776,361 km (0.101 R)
• M17: 5,615,306 km (0.09 R)
• M18: 6,042,856 km (0.087 R)
• M19: 6,315,424 km (0.095 R)
• M20: 6,536,529 km (0.106 R)
• M21: 6,610,730 km (0.117 R)
• M22: 6,853,976 km (0.065 R)
• M23: 7,272,401 km (0.089 R)
• M24: 7,387,891 km (0.083 R)
• M25: 7,757,996 km (0.107 R)
• M26: 8,173,878 km (0.065 R)
• M27: 8,576,895 km (0.112 R)
• M28: 9,318,601 km (0.113 R)
• M29: 9,909,662 km (0.078 R)
• M30: 11,507,367 km (0.099 R)
• M31: 12,508,476 km (0.119 R)
• M32: 12,926,004 km (0.116 R)
• M33: 13,822,694 km (0.052 R)
• M34: 14,206,263 km (0.089 R)
• M35: 14,641,892 km (0.068 R)
• M36: 15,057,325 km (0.1 R)
• M37: 15,131,077 km (0.103 R)
• M38: 15,501,631 km (0.03 R)
• M39: 15,625,797 km (0.085 R)
• M40: 16,150,885 km (0.079 R)
• M41: 16,301,979 km (0.094 R)
• M42: 16,605,513 km (0.088 R)
• M43: 16,859,979 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 12

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.25 AU - 9.73 AU

Year: 9222 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,162,946 km

• M1: 184,005 km (0.042 R)
• M2: 414,536 km (0.085 R)
• M3: 495,169 km (0.091 R)
• M4: 676,631 km (0.091 R)
• M5: 1,088,474 km (0.066 R)
• M6: 1,208,302 km (0.062 R)
• M7: 1,440,029 km (0.11 R)
• M8: 1,595,312 km (0.091 R)
• M9: 1,898,696 km (0.118 R)
• M10: 2,195,498 km (0.105 R)
• M11: 2,454,303 km (0.104 R)
• M12: 2,723,280 km (0.081 R)
• M13: 2,833,533 km (0.105 R)
• M14: 3,202,591 km (0.032 R)
• M15: 3,617,277 km (0.047 R)
• M16: 3,862,019 km (0.093 R)
• M17: 4,112,146 km (0.113 R)
• M18: 4,271,318 km (0.082 R)
• M19: 4,727,891 km (0.077 R)
• M20: 4,894,842 km (0.096 R)
• M21: 5,063,589 km (0.087 R)
• M22: 5,337,951 km (0.093 R)
• M23: 5,442,071 km (0.1 R)
• M24: 5,546,790 km (0.08 R)
• M25: 5,865,284 km (0.055 R)
• M26: 6,008,748 km (0.107 R)
• M27: 6,153,559 km (0.039 R)
• M28: 6,483,273 km (0.118 R)
• M29: 6,706,323 km (0.066 R)
• M30: 7,429,629 km (0.091 R)
• M31: 7,663,301 km (0.06 R)
• M32: 7,938,860 km (0.059 R)
• M33: 8,217,710 km (0.088 R)
• M34: 8,338,286 km (0.108 R)
• M35: 8,581,083 km (0.12 R)
• M36: 8,785,285 km (0.117 R)
• M37: 9,198,474 km (0.075 R)
• M38: 9,365,425 km (0.112 R)
• M39: 9,660,283 km (0.111 R)
• M40: 10,432,357 km (0.034 R)
• M41: 10,913,913 km (0.055 R)
• M42: 11,537,437 km (0.104 R)
• M43: 11,717,852 km (0.037 R)
• M44: 11,808,358 km (0.111 R)
• M45: 11,944,492 km (0.088 R)
• M46: 12,540,640 km (0.072 R)
• M47: 12,633,241 km (0.084 R)
• M48: 12,819,191 km (0.072 R)
• M49: 12,959,065 km (0.106 R)
• M50: 13,809,828 km (0.067 R)
• M51: 14,049,334 km (0.097 R)
• M52: 14,532,536 km (0.065 R)
• M53: 15,267,510 km (0.099 R)
• M54: 16,671,785 km (0.104 R)
• M55: 17,183,260 km (0.116 R)
• M56: 17,441,017 km (0.042 R)
• M57: 17,751,882 km (0.092 R)
• M58: 18,012,332 km (0.119 R)
• M59: 18,748,652 km (0.104 R)
• M60: 19,440,991 km (0.093 R)
• M61: 20,196,161 km (0.055 R)
• M62: 20,359,223 km (0.097 R)
• M63: 21,346,719 km (0.08 R)
• M64: 21,679,424 km (0.095 R)
• M65: 23,883,150 km (0.089 R)
• M66: 24,807,815 km (0.072 R)
• M67: 25,450,338 km (0.093 R)
• M68: 25,980,064 km (0.12 R)
• M69: 26,275,968 km (0.056 R)
• M70: 26,513,380 km (0.115 R)
• M71: 27,711,659 km (0.064 R)
• M72: 28,682,998 km (0.118 R)
• M73: 28,988,776 km (0.082 R)
• M74: 36,050,992 km (0.079 R)
• M75: 38,113,648 km (0.059 R)
• M76: 38,989,992 km (0.108 R)
• M77: 39,532,584 km (0.115 R)
• M78: 39,872,919 km (0.102 R)
• M79: 42,421,917 km (0.117 R)
• M80: 42,840,193 km (0.113 R)
• M81: 43,470,299 km (0.089 R)
• M82: 43,680,933 km (0.101 R)
• M83: 43,892,015 km (0.103 R)
• M84: 44,244,468 km (0.055 R)
• M85: 46,020,943 km (0.114 R)
• M86: 47,170,153 km (0.065 R)
• M87: 47,314,366 km (0.103 R)
• M88: 47,748,200 km (0.089 R)
• M89: 47,965,565 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.1

Radius: 7.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.7 AU - 19.1 AU

Year: 23635 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,162,946 km

• M1: 118,781 km (0.104 R)
• M2: 675,883 km (0.11 R)
• M3: 1,708,258 km (0.061 R)
• M4: 1,794,277 km (0.115 R)
• M5: 1,852,620 km (0.057 R)
• M6: 1,941,182 km (0.114 R)
• M7: 2,215,395 km (0.051 R)
• M8: 2,278,076 km (0.032 R)
• M9: 2,373,221 km (0.052 R)
• M10: 2,971,313 km (0.088 R)
• M11: 3,040,577 km (0.115 R)
• M12: 3,251,809 km (0.088 R)
• M13: 3,875,782 km (0.043 R)
• M14: 4,900,078 km (0.089 R)
• M15: 5,399,735 km (0.087 R)
• M16: 5,612,763 km (0.026 R)
• M17: 6,135,158 km (0.11 R)
• M18: 6,268,151 km (0.06 R)
• M19: 7,555,590 km (0.092 R)
• M20: 8,180,460 km (0.096 R)
• M21: 10,680,690 km (0.103 R)
• M22: 11,326,354 km (0.028 R)
• M23: 11,708,876 km (0.115 R)
• M24: 12,486,635 km (0.092 R)
• M25: 12,881,873 km (0.074 R)
• M26: 13,684,465 km (0.055 R)
• M27: 14,208,806 km (0.115 R)
• M28: 15,699,997 km (0.111 R)
• M29: 16,804,179 km (0.051 R)
• M30: 17,115,193 km (0.103 R)
• M31: 20,661,261 km (0.067 R)
• M32: 21,666,559 km (0.111 R)
• M33: 22,687,714 km (0.093 R)
• M34: 23,377,061 km (0.101 R)
• M35: 24,003,427 km (0.113 R)
• M36: 24,213,463 km (0.109 R)
• M37: 24,564,868 km (0.116 R)
• M38: 25,059,738 km (0.116 R)
• M39: 26,853,566 km (0.053 R)
• M40: 27,363,246 km (0.115 R)
• M41: 30,714,986 km (0.102 R)
• M42: 31,477,337 km (0.105 R)
• M43: 31,553,931 km (0.053 R)
• M44: 33,098,379 km (0.082 R)
• M45: 33,332,051 km (0.116 R)
• M46: 33,566,471 km (0.043 R)
• M47: 33,801,340 km (0.064 R)
• M48: 37,389,445 km (0.083 R)
• M49: 37,551,758 km (0.067 R)
• M50: 38,203,107 km (0.097 R)
• M51: 38,858,197 km (0.101 R)
• M52: 39,187,162 km (0.064 R)
• M53: 39,517,175 km (0.084 R)
• M54: 39,682,331 km (0.095 R)
• M55: 40,096,568 km (0.059 R)
• M56: 40,345,798 km (0.063 R)
• M57: 40,595,626 km (0.052 R)
• M58: 41,936,173 km (0.096 R)
• M59: 43,717,734 km (0.119 R)
• M60: 44,660,649 km (0.097 R)
• M61: 44,919,005 km (0.087 R)
• M62: 45,091,641 km (0.116 R)
• M63: 45,437,212 km (0.113 R)
• M64: 46,044,280 km (0.119 R)
• M65: 48,942,140 km (0.059 R)
• M66: 52,260,670 km (0.039 R)
• M67: 54,267,974 km (0.109 R)
• M68: 56,486,510 km (0.111 R)
• M69: 56,859,159 km (0.034 R)
• M70: 58,546,024 km (0.118 R)
• M71: 58,734,518 km (0.083 R)
• M72: 60,439,634 km (0.106 R)
• M73: 60,916,103 km (0.09 R)
• M74: 61,202,583 km (0.044 R)
• M75: 63,124,168 km (0.08 R)
• M76: 63,510,878 km (0.062 R)
• M77: 64,092,365 km (0.068 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: 183 - 15,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit