🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 32.9 Hours

Environment

Temp: 297 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,572,884 km

• M1: 47,423 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.57 AU - 0.73 AU

Year: 183 Days

Day: 23.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,572,884 km

• M1: 290,968 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.02 AU - 1.16 AU

Year: 398 Days

Day: 34.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.18 AU - 1.5 AU

Year: 543 Days

Day: 22.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.63 AU - 3.05 AU

Year: 1674 Days

Day: 33.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.83 AU - 3.97 AU

Year: 2694 Days

Day: 34 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,572,884 km

• M1: 1,558,211 km (0.077 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 9.4

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.83 AU - 10.43 AU

Year: 8869 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,572,884 km

• M1: 188,194 km (0.079 R)
• M2: 252,820 km (0.101 R)
• M3: 354,248 km (0.06 R)
• M4: 431,590 km (0.11 R)
• M5: 1,204,263 km (0.096 R)
• M6: 1,479,822 km (0.052 R)
• M7: 1,942,379 km (0.101 R)
• M8: 2,114,566 km (0.094 R)
• M9: 2,343,451 km (0.113 R)
• M10: 2,447,870 km (0.111 R)
• M11: 3,049,553 km (0.05 R)
• M12: 3,163,845 km (0.115 R)
• M13: 3,308,656 km (0.056 R)
• M14: 3,725,885 km (0.047 R)
• M15: 3,909,890 km (0.055 R)
• M16: 4,097,037 km (0.112 R)
• M17: 4,708,743 km (0.116 R)
• M18: 5,075,856 km (0.096 R)
• M19: 5,802,602 km (0.043 R)
• M20: 6,524,861 km (0.036 R)
• M21: 7,351,987 km (0.05 R)
• M22: 7,816,938 km (0.086 R)
• M23: 8,371,497 km (0.093 R)
• M24: 8,532,315 km (0.112 R)
• M25: 8,857,092 km (0.068 R)
• M26: 9,103,180 km (0.116 R)
• M27: 9,393,400 km (0.084 R)
• M28: 10,067,787 km (0.113 R)
• M29: 10,195,992 km (0.08 R)
• M30: 10,757,882 km (0.119 R)
• M31: 12,047,416 km (0.073 R)
• M32: 12,595,094 km (0.116 R)
• M33: 13,952,245 km (0.069 R)
• M34: 14,479,129 km (0.088 R)
• M35: 15,355,324 km (0.086 R)
• M36: 15,899,262 km (0.052 R)
• M37: 16,248,722 km (0.1 R)
• M38: 17,107,713 km (0.119 R)
• M39: 17,260,902 km (0.07 R)
• M40: 17,981,664 km (0.085 R)
• M41: 18,241,366 km (0.027 R)
• M42: 18,450,205 km (0.08 R)
• M43: 18,554,774 km (0.074 R)
• M44: 18,659,642 km (0.089 R)
• M45: 19,081,059 km (0.105 R)
• M46: 19,772,650 km (0.117 R)
• M47: 19,987,024 km (0.113 R)
• M48: 20,202,145 km (0.104 R)
• M49: 20,310,155 km (0.087 R)
• M50: 20,472,319 km (0.102 R)
• M51: 21,785,340 km (0.072 R)
• M52: 22,062,245 km (0.108 R)
• M53: 22,619,647 km (0.07 R)
• M54: 23,238,234 km (0.106 R)
• M55: 23,464,576 km (0.053 R)
• M56: 23,919,353 km (0.076 R)
• M57: 25,127,057 km (0.028 R)
• M58: 25,592,456 km (0.108 R)
• M59: 25,884,620 km (0.116 R)
• M60: 26,119,339 km (0.12 R)
• M61: 26,472,540 km (0.108 R)
• M62: 26,590,573 km (0.118 R)
• M63: 27,243,268 km (0.071 R)
• M64: 27,601,555 km (0.106 R)
• M65: 28,021,476 km (0.107 R)
• M66: 29,049,962 km (0.089 R)
• M67: 29,477,213 km (0.083 R)
• M68: 30,584,985 km (0.074 R)
• M69: 31,643,839 km (0.096 R)
• M70: 32,651,231 km (0.067 R)
• M71: 32,968,229 km (0.116 R)
• M72: 33,669,245 km (0.03 R)
• M73: 35,671,163 km (0.032 R)
• M74: 35,866,837 km (0.07 R)
• M75: 38,645,020 km (0.091 R)
• M76: 38,846,079 km (0.086 R)
• M77: 39,518,821 km (0.03 R)
• M78: 40,467,122 km (0.114 R)
• M79: 40,671,323 km (0.044 R)
• M80: 40,944,040 km (0.097 R)
• M81: 42,732,033 km (0.068 R)
• M82: 42,801,297 km (0.047 R)
• M83: 43,565,742 km (0.077 R)
• M84: 45,461,297 km (0.112 R)
• M85: 45,532,057 km (0.108 R)
• M86: 46,028,123 km (0.087 R)
• M87: 46,739,910 km (0.099 R)
• M88: 47,598,901 km (0.091 R)
• M89: 47,958,235 km (0.105 R)
• M90: 48,030,341 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 14.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.45 AU - 11.07 AU

Year: 10667 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,572,884 km

• M1: 177,124 km (0.031 R)
• M2: 306,227 km (0.051 R)
• M3: 1,012,030 km (0.112 R)
• M4: 1,333,216 km (0.101 R)
• M5: 1,565,991 km (0.112 R)
• M6: 1,940,733 km (0.117 R)
• M7: 2,399,999 km (0.071 R)
• M8: 2,657,157 km (0.039 R)
• M9: 3,260,934 km (0.046 R)
• M10: 3,450,475 km (0.118 R)
• M11: 4,142,814 km (0.039 R)
• M12: 5,805,744 km (0.079 R)
• M13: 6,192,155 km (0.119 R)
• M14: 6,707,221 km (0.098 R)
• M15: 7,030,950 km (0.111 R)
• M16: 7,568,306 km (0.045 R)
• M17: 8,033,406 km (0.085 R)
• M18: 8,682,511 km (0.048 R)
• M19: 9,080,292 km (0.105 R)
• M20: 9,393,699 km (0.109 R)
• M21: 9,529,235 km (0.105 R)
• M22: 10,262,713 km (0.105 R)
• M23: 10,730,356 km (0.099 R)
• M24: 11,109,587 km (0.084 R)
• M25: 12,421,710 km (0.049 R)
• M26: 13,071,114 km (0.075 R)
• M27: 13,222,507 km (0.116 R)
• M28: 13,374,498 km (0.055 R)
• M29: 13,527,088 km (0.114 R)
• M30: 13,782,751 km (0.117 R)
• M31: 14,298,714 km (0.058 R)
• M32: 14,559,164 km (0.081 R)
• M33: 14,821,110 km (0.079 R)
• M34: 15,243,574 km (0.115 R)
• M35: 17,248,784 km (0.095 R)
• M36: 17,693,239 km (0.098 R)
• M37: 17,860,789 km (0.115 R)
• M38: 18,028,937 km (0.101 R)
• M39: 18,593,370 km (0.1 R)
• M40: 18,877,755 km (0.075 R)
• M41: 19,049,045 km (0.081 R)
• M42: 19,278,229 km (0.111 R)
• M43: 20,849,455 km (0.118 R)
• M44: 21,560,943 km (0.093 R)
• M45: 21,800,000 km (0.116 R)
• M46: 22,099,794 km (0.116 R)
• M47: 22,220,221 km (0.096 R)
• M48: 22,946,967 km (0.053 R)
• M49: 24,175,465 km (0.08 R)
• M50: 24,299,481 km (0.079 R)
• M51: 24,485,880 km (0.115 R)
• M52: 25,299,394 km (0.088 R)
• M53: 28,313,641 km (0.051 R)
• M54: 28,706,485 km (0.11 R)
• M55: 29,497,858 km (0.07 R)
• M56: 31,642,942 km (0.101 R)
• M57: 31,914,462 km (0.054 R)
• M58: 32,323,462 km (0.097 R)
• M59: 32,460,195 km (0.1 R)
• M60: 33,077,735 km (0.107 R)
• M61: 33,768,428 km (0.108 R)
• M62: 35,445,570 km (0.039 R)
• M63: 35,657,101 km (0.118 R)
• M64: 38,445,306 km (0.105 R)
• M65: 40,048,996 km (0.115 R)
• M66: 40,342,806 km (0.083 R)
• M67: 41,525,676 km (0.101 R)
• M68: 42,644,818 km (0.092 R)
• M69: 43,471,944 km (0.089 R)
• M70: 46,910,152 km (0.112 R)
• M71: 47,608,326 km (0.066 R)
• M72: 48,388,030 km (0.115 R)
• M73: 49,329,299 km (0.097 R)
• M74: 49,723,191 km (0.081 R)
• M75: 50,039,141 km (0.025 R)
• M76: 51,150,205 km (0.086 R)
• M77: 52,028,793 km (0.099 R)
• M78: 52,269,346 km (0.046 R)
• M79: 53,477,349 km (0.066 R)
• M80: 53,639,065 km (0.113 R)
• M81: 54,044,176 km (0.105 R)
• M82: 54,206,489 km (0.088 R)
• M83: 54,369,102 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.2

Radius: 6.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.47 AU - 19.61 AU

Year: 29065 Days

Day: 21.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,572,884 km

• M1: 234,719 km (0.034 R)
• M2: 783,145 km (0.065 R)
• M3: 851,212 km (0.118 R)
• M4: 1,105,229 km (0.08 R)
• M5: 2,716,249 km (0.055 R)
• M6: 2,768,458 km (0.066 R)
• M7: 4,119,028 km (0.083 R)
• M8: 4,577,246 km (0.061 R)
• M9: 4,764,991 km (0.054 R)
• M10: 4,923,565 km (0.113 R)
• M11: 5,051,471 km (0.062 R)
• M12: 5,508,343 km (0.119 R)
• M13: 6,777,980 km (0.088 R)
• M14: 7,064,011 km (0.078 R)
• M15: 7,833,543 km (0.101 R)
• M16: 8,209,333 km (0.073 R)
• M17: 8,361,324 km (0.042 R)
• M18: 8,629,553 km (0.1 R)
• M19: 9,095,850 km (0.048 R)
• M20: 9,292,571 km (0.096 R)
• M21: 9,971,745 km (0.118 R)
• M22: 10,749,804 km (0.1 R)
• M23: 11,041,370 km (0.093 R)
• M24: 11,632,431 km (0.11 R)
• M25: 11,674,917 km (0.086 R)
• M26: 12,888,904 km (0.108 R)
• M27: 13,065,579 km (0.049 R)
• M28: 13,466,052 km (0.08 R)
• M29: 14,187,862 km (0.079 R)
• M30: 14,968,613 km (0.104 R)
• M31: 15,574,934 km (0.103 R)
• M32: 16,332,348 km (0.1 R)
• M33: 16,763,638 km (0.097 R)
• M34: 17,490,684 km (0.096 R)
• M35: 17,931,848 km (0.104 R)
• M36: 19,682,143 km (0.029 R)
• M37: 20,603,367 km (0.075 R)
• M38: 22,753,387 km (0.1 R)
• M39: 23,665,785 km (0.087 R)
• M40: 25,803,239 km (0.093 R)
• M41: 27,262,267 km (0.102 R)
• M42: 27,546,054 km (0.111 R)
• M43: 28,575,138 km (0.096 R)
• M44: 28,690,328 km (0.095 R)
• M45: 28,805,668 km (0.117 R)
• M46: 29,152,436 km (0.114 R)
• M47: 29,966,997 km (0.095 R)
• M48: 33,420,314 km (0.025 R)
• M49: 33,784,734 km (0.054 R)
• M50: 34,394,944 km (0.07 R)
• M51: 34,517,465 km (0.09 R)
• M52: 36,247,414 km (0.083 R)
• M53: 38,068,619 km (0.064 R)
• M54: 38,385,617 km (0.091 R)
• M55: 41,083,016 km (0.04 R)
• M56: 42,717,373 km (0.077 R)
• M57: 42,849,019 km (0.104 R)
• M58: 44,173,110 km (0.094 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit