🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 14.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 257 Days

Day: 39.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.76 AU - 0.94 AU

Year: 292 Days

Day: 39.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.2 AU - 1.44 AU

Year: 565 Days

Day: 36.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.81 AU - 1.87 AU

Year: 930 Days

Day: 42.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.48 AU - 3.72 AU

Year: 2546 Days

Day: 23 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,579,899 km

• M1: 2,282,415 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.52 AU - 4.14 AU

Year: 2794 Days

Day: 21.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 11.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.3 AU - 7.42 AU

Year: 7443 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,579,899 km

• M1: 164,258 km (0.12 R)
• M2: 285,433 km (0.09 R)
• M3: 1,014,872 km (0.028 R)
• M4: 1,261,708 km (0.034 R)
• M5: 1,748,500 km (0.057 R)
• M6: 2,273,140 km (0.103 R)
• M7: 2,489,159 km (0.079 R)
• M8: 2,864,350 km (0.103 R)
• M9: 2,941,543 km (0.046 R)
• M10: 3,039,081 km (0.066 R)
• M11: 3,117,919 km (0.061 R)
• M12: 3,257,643 km (0.071 R)
• M13: 3,460,797 km (0.111 R)
• M14: 3,794,700 km (0.1 R)
• M15: 4,426,601 km (0.063 R)
• M16: 4,789,226 km (0.052 R)
• M17: 4,904,566 km (0.084 R)
• M18: 5,664,823 km (0.101 R)
• M19: 5,836,112 km (0.091 R)
• M20: 6,033,881 km (0.078 R)
• M21: 6,334,871 km (0.112 R)
• M22: 6,847,543 km (0.111 R)
• M23: 7,056,232 km (0.111 R)
• M24: 7,830,850 km (0.083 R)
• M25: 8,214,569 km (0.072 R)
• M26: 9,344,332 km (0.081 R)
• M27: 10,312,978 km (0.11 R)
• M28: 10,763,866 km (0.103 R)
• M29: 11,374,973 km (0.078 R)
• M30: 11,684,790 km (0.099 R)
• M31: 11,934,769 km (0.102 R)
• M32: 12,727,039 km (0.101 R)
• M33: 12,855,394 km (0.072 R)
• M34: 13,503,601 km (0.087 R)
• M35: 14,328,933 km (0.1 R)
• M36: 14,596,563 km (0.093 R)
• M37: 15,717,650 km (0.108 R)
• M38: 16,550,461 km (0.074 R)
• M39: 17,149,002 km (0.09 R)
• M40: 17,326,276 km (0.107 R)
• M41: 17,682,917 km (0.036 R)
• M42: 18,114,208 km (0.037 R)
• M43: 19,170,518 km (0.115 R)
• M44: 19,613,478 km (0.12 R)
• M45: 19,910,579 km (0.077 R)
• M46: 20,471,870 km (0.073 R)
• M47: 20,660,064 km (0.07 R)
• M48: 21,495,120 km (0.07 R)
• M49: 21,724,902 km (0.104 R)
• M50: 21,916,836 km (0.094 R)
• M51: 22,032,326 km (0.068 R)
• M52: 22,341,245 km (0.08 R)
• M53: 22,690,556 km (0.073 R)
• M54: 22,924,527 km (0.036 R)
• M55: 23,394,564 km (0.096 R)
• M56: 23,907,535 km (0.081 R)
• M57: 24,743,937 km (0.089 R)
• M58: 24,824,121 km (0.081 R)
• M59: 24,984,640 km (0.106 R)
• M60: 26,036,911 km (0.106 R)
• M61: 26,118,442 km (0.083 R)
• M62: 26,363,633 km (0.058 R)
• M63: 26,568,432 km (0.09 R)
• M64: 27,808,748 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 10.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.84 AU - 11.12 AU

Year: 10881 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,579,899 km

• M1: 300,991 km (0.051 R)
• M2: 394,340 km (0.105 R)
• M3: 463,604 km (0.096 R)
• M4: 630,854 km (0.113 R)
• M5: 701,016 km (0.073 R)
• M6: 774,169 km (0.072 R)
• M7: 1,287,589 km (0.069 R)
• M8: 1,435,541 km (0.118 R)
• M9: 1,569,730 km (0.074 R)
• M10: 1,934,300 km (0.076 R)
• M11: 2,018,973 km (0.082 R)
• M12: 2,192,058 km (0.102 R)
• M13: 2,325,200 km (0.118 R)
• M14: 3,006,468 km (0.054 R)
• M15: 3,204,835 km (0.098 R)
• M16: 3,280,382 km (0.07 R)
• M17: 3,484,882 km (0.057 R)
• M18: 3,879,522 km (0.052 R)
• M19: 4,682,862 km (0.079 R)
• M20: 6,342,351 km (0.087 R)
• M21: 6,662,192 km (0.031 R)
• M22: 7,284,220 km (0.07 R)
• M23: 7,350,791 km (0.093 R)
• M24: 7,856,431 km (0.083 R)
• M25: 8,513,316 km (0.085 R)
• M26: 9,044,238 km (0.119 R)
• M27: 9,476,876 km (0.084 R)
• M28: 10,064,047 km (0.105 R)
• M29: 11,273,696 km (0.117 R)
• M30: 12,608,857 km (0.114 R)
• M31: 13,499,113 km (0.047 R)
• M32: 13,704,362 km (0.08 R)
• M33: 14,703,526 km (0.095 R)
• M34: 15,468,420 km (0.106 R)
• M35: 15,942,047 km (0.095 R)
• M36: 16,333,245 km (0.116 R)
• M37: 16,595,789 km (0.047 R)
• M38: 16,727,585 km (0.099 R)
• M39: 16,992,224 km (0.093 R)
• M40: 18,155,048 km (0.108 R)
• M41: 19,297,228 km (0.112 R)
• M42: 20,698,361 km (0.115 R)
• M43: 21,030,020 km (0.091 R)
• M44: 21,268,030 km (0.095 R)
• M45: 22,083,787 km (0.088 R)
• M46: 22,277,217 km (0.084 R)
• M47: 23,647,085 km (0.101 R)
• M48: 24,842,821 km (0.115 R)
• M49: 24,943,351 km (0.093 R)
• M50: 25,144,859 km (0.053 R)
• M51: 25,854,252 km (0.087 R)
• M52: 25,956,128 km (0.119 R)
• M53: 27,241,024 km (0.037 R)
• M54: 27,969,566 km (0.071 R)
• M55: 28,441,248 km (0.109 R)
• M56: 29,765,488 km (0.08 R)
• M57: 29,872,152 km (0.114 R)
• M58: 30,086,226 km (0.111 R)
• M59: 30,300,750 km (0.055 R)
• M60: 30,677,287 km (0.069 R)
• M61: 31,217,934 km (0.112 R)
• M62: 31,652,815 km (0.066 R)
• M63: 32,034,888 km (0.106 R)
• M64: 32,638,515 km (0.091 R)
• M65: 33,024,478 km (0.079 R)
• M66: 33,745,390 km (0.1 R)
• M67: 34,977,329 km (0.12 R)
• M68: 35,939,243 km (0.12 R)
• M69: 36,280,924 km (0.091 R)
• M70: 36,509,211 km (0.09 R)
• M71: 36,967,279 km (0.095 R)
• M72: 38,236,917 km (0.039 R)
• M73: 38,469,242 km (0.057 R)
• M74: 38,643,823 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 12.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.3 AU - 12.42 AU

Year: 15226 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,579,899 km

• M1: 287,677 km (0.107 R)
• M2: 552,615 km (0.1 R)
• M3: 654,640 km (0.07 R)
• M4: 1,608,626 km (0.072 R)
• M5: 2,429,021 km (0.112 R)
• M6: 2,517,583 km (0.091 R)
• M7: 3,396,620 km (0.095 R)
• M8: 3,904,355 km (0.068 R)
• M9: 4,400,122 km (0.095 R)
• M10: 4,915,786 km (0.027 R)
• M11: 5,028,882 km (0.062 R)
• M12: 5,257,767 km (0.119 R)
• M13: 5,412,152 km (0.117 R)
• M14: 6,207,115 km (0.041 R)
• M15: 6,618,359 km (0.11 R)
• M16: 7,772,806 km (0.037 R)
• M17: 8,037,744 km (0.11 R)
• M18: 9,034,963 km (0.045 R)
• M19: 9,407,313 km (0.12 R)
• M20: 9,784,748 km (0.065 R)
• M21: 12,511,319 km (0.056 R)
• M22: 13,031,022 km (0.047 R)
• M23: 13,293,566 km (0.106 R)
• M24: 13,823,741 km (0.079 R)
• M25: 14,252,937 km (0.044 R)
• M26: 14,469,256 km (0.109 R)
• M27: 15,345,151 km (0.074 R)
• M28: 16,691,083 km (0.086 R)
• M29: 17,262,996 km (0.115 R)
• M30: 18,602,944 km (0.118 R)
• M31: 18,780,068 km (0.036 R)
• M32: 19,017,330 km (0.119 R)
• M33: 19,255,490 km (0.055 R)
• M34: 21,134,888 km (0.099 R)
• M35: 23,072,180 km (0.106 R)
• M36: 24,610,645 km (0.064 R)
• M37: 25,786,335 km (0.054 R)
• M38: 25,917,981 km (0.114 R)
• M39: 26,314,714 km (0.084 R)
• M40: 26,513,679 km (0.103 R)
• M41: 27,921,096 km (0.054 R)
• M42: 28,395,621 km (0.114 R)
• M43: 28,668,038 km (0.09 R)
• M44: 30,459,473 km (0.107 R)
• M45: 31,298,567 km (0.088 R)
• M46: 32,286,960 km (0.079 R)
• M47: 32,713,763 km (0.1 R)
• M48: 33,357,333 km (0.103 R)
• M49: 33,716,817 km (0.106 R)
• M50: 34,005,242 km (0.052 R)
• M51: 35,094,164 km (0.067 R)
• M52: 35,606,388 km (0.114 R)
• M53: 35,973,650 km (0.092 R)
• M54: 36,121,004 km (0.115 R)
• M55: 36,563,964 km (0.116 R)
• M56: 37,903,912 km (0.088 R)
• M57: 38,278,954 km (0.11 R)
• M58: 38,957,230 km (0.1 R)
• M59: 39,184,170 km (0.085 R)
• M60: 40,325,452 km (0.053 R)
• M61: 40,631,679 km (0.059 R)
• M62: 41,323,569 km (0.082 R)
• M63: 42,562,988 km (0.071 R)
• M64: 43,030,930 km (0.077 R)
• M65: 43,500,667 km (0.074 R)
• M66: 45,078,476 km (0.067 R)
• M67: 45,316,785 km (0.083 R)
• M68: 46,194,027 km (0.081 R)
• M69: 46,514,466 km (0.106 R)
• M70: 46,915,987 km (0.084 R)
• M71: 46,996,470 km (0.115 R)
• M72: 47,157,587 km (0.091 R)
• M73: 48,127,729 km (0.069 R)
• M74: 48,371,275 km (0.101 R)
• M75: 50,087,611 km (0.113 R)
• M76: 50,499,155 km (0.082 R)
• M77: 51,077,351 km (0.065 R)
• M78: 52,573,928 km (0.096 R)
• M79: 52,908,578 km (0.046 R)
• M80: 53,579,824 km (0.111 R)
• M81: 53,916,419 km (0.107 R)
• M82: 57,579,921 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit