🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 279 Days

Day: 21.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,049,001 km

• M1: 75,397 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.37 AU - 1.55 AU

Year: 651 Days

Day: 17.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,049,001 km

• M1: 334,351 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.87 AU - 4.03 AU

Year: 2896 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 9.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.04 AU - 5.56 AU

Year: 3880 Days

Day: 7.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,049,001 km

• M1: 159,771 km (0.079 R)
• M2: 245,640 km (0.088 R)
• M3: 330,611 km (0.113 R)
• M4: 416,331 km (0.087 R)
• M5: 504,294 km (0.099 R)
• M6: 584,479 km (0.107 R)
• M7: 661,671 km (0.077 R)
• M8: 819,048 km (0.105 R)
• M9: 1,017,116 km (0.086 R)
• M10: 1,093,261 km (0.092 R)
• M11: 1,191,098 km (0.038 R)
• M12: 1,514,080 km (0.116 R)
• M13: 1,646,474 km (0.113 R)
• M14: 1,714,092 km (0.033 R)
• M15: 2,054,876 km (0.117 R)
• M16: 2,314,877 km (0.086 R)
• M17: 2,546,455 km (0.093 R)
• M18: 2,691,714 km (0.048 R)
• M19: 2,772,049 km (0.119 R)
• M20: 3,045,962 km (0.107 R)
• M21: 3,228,771 km (0.073 R)
• M22: 3,828,958 km (0.107 R)
• M23: 4,011,168 km (0.108 R)
• M24: 4,180,812 km (0.081 R)
• M25: 4,258,603 km (0.086 R)
• M26: 4,463,402 km (0.112 R)
• M27: 5,638,344 km (0.119 R)
• M28: 5,828,632 km (0.091 R)
• M29: 6,073,823 km (0.065 R)
• M30: 6,197,690 km (0.088 R)
• M31: 6,268,899 km (0.075 R)
• M32: 7,014,345 km (0.09 R)
• M33: 7,312,793 km (0.102 R)
• M34: 7,501,436 km (0.118 R)
• M35: 7,634,578 km (0.098 R)
• M36: 7,903,106 km (0.089 R)
• M37: 8,116,133 km (0.086 R)
• M38: 8,292,060 km (0.116 R)
• M39: 8,469,035 km (0.117 R)
• M40: 8,587,815 km (0.078 R)
• M41: 8,847,068 km (0.101 R)
• M42: 8,927,403 km (0.113 R)
• M43: 9,068,473 km (0.117 R)
• M44: 9,230,488 km (0.074 R)
• M45: 9,455,034 km (0.112 R)
• M46: 9,598,947 km (0.064 R)
• M47: 9,805,692 km (0.097 R)
• M48: 9,909,662 km (0.096 R)
• M49: 10,223,518 km (0.1 R)
• M50: 10,647,329 km (0.081 R)
• M51: 11,076,825 km (0.1 R)
• M52: 12,715,071 km (0.089 R)
• M53: 12,851,205 km (0.117 R)
• M54: 13,170,746 km (0.068 R)
• M55: 13,678,033 km (0.052 R)
• M56: 14,027,792 km (0.092 R)
• M57: 14,569,636 km (0.089 R)
• M58: 14,640,844 km (0.107 R)
• M59: 14,735,839 km (0.072 R)
• M60: 15,286,658 km (0.104 R)
• M61: 15,359,064 km (0.099 R)
• M62: 15,576,729 km (0.088 R)
• M63: 15,746,672 km (0.12 R)
• M64: 16,186,789 km (0.117 R)
• M65: 16,359,126 km (0.111 R)
• M66: 16,655,778 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 10.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.98 AU - 9.74 AU

Year: 8130 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 88,049,001 km

• M1: 135,087 km (0.065 R)
• M2: 204,949 km (0.034 R)
• M3: 301,141 km (0.07 R)
• M4: 368,460 km (0.089 R)
• M5: 547,977 km (0.059 R)
• M6: 623,524 km (0.099 R)
• M7: 730,486 km (0.1 R)
• M8: 815,308 km (0.037 R)
• M9: 1,011,431 km (0.089 R)
• M10: 1,326,036 km (0.111 R)
• M11: 1,522,458 km (0.102 R)
• M12: 2,044,704 km (0.048 R)
• M13: 2,209,710 km (0.079 R)
• M14: 2,531,346 km (0.12 R)
• M15: 2,731,508 km (0.114 R)
• M16: 2,867,941 km (0.107 R)
• M17: 2,983,281 km (0.096 R)
• M18: 3,363,259 km (0.102 R)
• M19: 3,485,182 km (0.087 R)
• M20: 3,708,382 km (0.116 R)
• M21: 4,300,191 km (0.096 R)
• M22: 4,406,256 km (0.086 R)
• M23: 4,674,933 km (0.079 R)
• M24: 4,756,763 km (0.095 R)
• M25: 5,398,838 km (0.077 R)
• M26: 5,513,430 km (0.097 R)
• M27: 5,920,485 km (0.106 R)
• M28: 6,337,415 km (0.113 R)
• M29: 6,488,658 km (0.087 R)
• M30: 7,325,957 km (0.11 R)
• M31: 7,741,241 km (0.071 R)
• M32: 8,628,207 km (0.092 R)
• M33: 9,134,895 km (0.107 R)
• M34: 9,930,606 km (0.042 R)
• M35: 10,390,171 km (0.086 R)
• M36: 11,366,745 km (0.106 R)
• M37: 11,513,800 km (0.072 R)
• M38: 12,108,900 km (0.093 R)
• M39: 13,406,512 km (0.075 R)
• M40: 13,679,080 km (0.116 R)
• M41: 13,796,514 km (0.098 R)
• M42: 13,875,053 km (0.112 R)
• M43: 13,953,592 km (0.107 R)
• M44: 14,787,899 km (0.095 R)
• M45: 14,948,717 km (0.046 R)
• M46: 15,029,350 km (0.108 R)
• M47: 16,255,604 km (0.118 R)
• M48: 17,006,735 km (0.116 R)
• M49: 17,386,713 km (0.101 R)
• M50: 18,716,339 km (0.105 R)
• M51: 18,890,322 km (0.106 R)
• M52: 19,547,355 km (0.085 R)
• M53: 19,945,286 km (0.118 R)
• M54: 20,390,489 km (0.047 R)
• M55: 21,200,262 km (0.094 R)
• M56: 21,791,623 km (0.095 R)
• M57: 22,204,064 km (0.058 R)
• M58: 22,804,550 km (0.078 R)
• M59: 22,990,500 km (0.101 R)
• M60: 24,495,305 km (0.069 R)
• M61: 25,019,795 km (0.108 R)
• M62: 25,163,559 km (0.088 R)
• M63: 25,259,600 km (0.078 R)
• M64: 25,644,665 km (0.052 R)
• M65: 26,567,086 km (0.114 R)
• M66: 27,007,801 km (0.029 R)
• M67: 28,644,402 km (0.083 R)
• M68: 29,702,508 km (0.056 R)
• M69: 31,546,002 km (0.073 R)
• M70: 31,701,285 km (0.096 R)
• M71: 32,377,318 km (0.095 R)
• M72: 33,215,664 km (0.089 R)
• M73: 34,220,513 km (0.044 R)
• M74: 34,380,134 km (0.113 R)
• M75: 35,558,067 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.7

Radius: 3.6

Gravity: 62.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.68 AU - 16.5 AU

Year: 20562 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,049,001 km

• M1: 126,859 km (0.093 R)
• M2: 449,990 km (0.116 R)
• M3: 827,875 km (0.056 R)
• M4: 1,017,565 km (0.028 R)
• M5: 1,311,225 km (0.085 R)
• M6: 1,499,569 km (0.071 R)
• M7: 1,662,930 km (0.109 R)
• M8: 1,901,090 km (0.095 R)
• M9: 2,006,556 km (0.114 R)
• M10: 2,113,818 km (0.096 R)
• M11: 2,756,790 km (0.105 R)
• M12: 3,078,724 km (0.103 R)
• M13: 3,370,290 km (0.113 R)
• M14: 3,540,682 km (0.12 R)
• M15: 3,583,767 km (0.059 R)
• M16: 4,810,918 km (0.058 R)
• M17: 4,906,511 km (0.079 R)
• M18: 5,002,852 km (0.111 R)
• M19: 5,344,683 km (0.114 R)
• M20: 7,939,907 km (0.109 R)
• M21: 8,568,218 km (0.102 R)
• M22: 8,626,112 km (0.12 R)
• M23: 9,153,295 km (0.034 R)
• M24: 9,450,546 km (0.113 R)
• M25: 9,510,385 km (0.117 R)
• M26: 10,984,074 km (0.048 R)
• M27: 11,110,035 km (0.067 R)
• M28: 11,427,033 km (0.113 R)
• M29: 12,200,006 km (0.082 R)
• M30: 12,923,311 km (0.119 R)
• M31: 13,189,745 km (0.082 R)
• M32: 14,411,062 km (0.117 R)
• M33: 14,756,633 km (0.085 R)
• M34: 15,526,613 km (0.107 R)
• M35: 16,453,223 km (0.039 R)
• M36: 16,886,907 km (0.115 R)
• M37: 17,032,316 km (0.108 R)
• M38: 17,105,170 km (0.084 R)
• M39: 19,643,098 km (0.105 R)
• M40: 20,334,240 km (0.053 R)
• M41: 20,644,057 km (0.088 R)
• M42: 20,955,371 km (0.09 R)
• M43: 23,016,530 km (0.102 R)
• M44: 23,744,922 km (0.113 R)
• M45: 23,826,303 km (0.074 R)
• M46: 24,071,045 km (0.069 R)
• M47: 24,975,514 km (0.118 R)
• M48: 29,224,692 km (0.066 R)
• M49: 30,896,897 km (0.036 R)
• M50: 31,252,790 km (0.094 R)
• M51: 32,238,790 km (0.059 R)
• M52: 33,053,051 km (0.059 R)
• M53: 33,325,918 km (0.074 R)
• M54: 33,690,936 km (0.118 R)
• M55: 34,241,008 km (0.101 R)
• M56: 35,629,126 km (0.092 R)
• M57: 37,035,646 km (0.077 R)
• M58: 39,708,960 km (0.093 R)
• M59: 40,192,909 km (0.106 R)
• M60: 40,971,266 km (0.072 R)
• M61: 41,264,329 km (0.073 R)
• M62: 42,148,003 km (0.049 R)
• M63: 43,037,811 km (0.105 R)
• M64: 43,236,328 km (0.116 R)
• M65: 44,936,508 km (0.119 R)
• M66: 45,138,016 km (0.099 R)
• M67: 46,149,896 km (0.112 R)
• M68: 46,658,529 km (0.101 R)
• M69: 46,862,580 km (0.046 R)
• M70: 47,887,026 km (0.068 R)
• M71: 48,401,942 km (0.07 R)
• M72: 49,645,400 km (0.116 R)
• M73: 52,269,346 km (0.099 R)
• M74: 53,544,818 km (0.084 R)
• M75: 54,830,612 km (0.099 R)
• M76: 55,477,174 km (0.06 R)
• M77: 55,585,183 km (0.104 R)
• M78: 55,909,661 km (0.117 R)
• M79: 56,451,953 km (0.09 R)
• M80: 58,198,658 km (0.058 R)
• M81: 60,963,227 km (0.107 R)
• M82: 67,078,788 km (0.09 R)
• M83: 67,539,399 km (0.07 R)
• M84: 68,001,208 km (0.05 R)
• M85: 69,392,767 km (0.059 R)
• M86: 70,559,631 km (0.084 R)
• M87: 71,850,511 km (0.119 R)
• M88: 71,968,244 km (0.078 R)
• M89: 74,932,825 km (0.09 R)
• M90: 76,730,543 km (0.119 R)
• M91: 77,212,248 km (0.04 R)
• M92: 79,271,164 km (0.068 R)
• M93: 79,514,559 km (0.109 R)
• M94: 80,246,243 km (0.026 R)
• M95: 80,612,907 km (0.061 R)
• M96: 81,102,690 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.5

Radius: 5.4

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.76 AU - 22.4 AU

Year: 31967 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,049,001 km

• M1: 98,286 km (0.102 R)
• M2: 334,950 km (0.081 R)
• M3: 643,271 km (0.097 R)
• M4: 879,187 km (0.1 R)
• M5: 1,202,019 km (0.12 R)
• M6: 1,425,369 km (0.116 R)
• M7: 1,731,595 km (0.061 R)
• M8: 2,684,085 km (0.081 R)
• M9: 5,592,716 km (0.034 R)
• M10: 7,068,051 km (0.038 R)
• M11: 7,239,041 km (0.097 R)
• M12: 7,818,733 km (0.06 R)
• M13: 8,838,242 km (0.073 R)
• M14: 9,022,397 km (0.05 R)
• M15: 9,145,965 km (0.097 R)
• M16: 9,771,883 km (0.107 R)
• M17: 10,218,283 km (0.061 R)
• M18: 11,731,315 km (0.093 R)
• M19: 14,092,568 km (0.061 R)
• M20: 15,695,958 km (0.106 R)
• M21: 16,293,153 km (0.076 R)
• M22: 16,368,251 km (0.063 R)
• M23: 16,973,823 km (0.107 R)
• M24: 17,663,918 km (0.101 R)
• M25: 17,895,944 km (0.12 R)
• M26: 19,708,173 km (0.106 R)
• M27: 20,921,262 km (0.1 R)
• M28: 21,331,011 km (0.055 R)
• M29: 22,492,189 km (0.084 R)
• M30: 22,827,737 km (0.086 R)
• M31: 23,080,408 km (0.107 R)
• M32: 23,418,799 km (0.077 R)
• M33: 23,503,770 km (0.111 R)
• M34: 24,616,180 km (0.059 R)
• M35: 25,396,483 km (0.116 R)
• M36: 25,570,914 km (0.025 R)
• M37: 26,803,450 km (0.072 R)
• M38: 26,981,023 km (0.102 R)
• M39: 27,875,170 km (0.097 R)
• M40: 28,145,343 km (0.115 R)
• M41: 29,968,193 km (0.113 R)
• M42: 30,060,346 km (0.107 R)
• M43: 30,337,401 km (0.053 R)
• M44: 32,583,613 km (0.097 R)
• M45: 35,465,915 km (0.082 R)
• M46: 36,248,162 km (0.039 R)
• M47: 37,234,012 km (0.1 R)
• M48: 37,730,229 km (0.11 R)
• M49: 39,433,700 km (0.116 R)
• M50: 41,366,953 km (0.114 R)
• M51: 41,777,898 km (0.095 R)
• M52: 42,914,992 km (0.074 R)
• M53: 44,692,214 km (0.091 R)
• M54: 45,325,163 km (0.09 R)
• M55: 47,134,699 km (0.103 R)
• M56: 49,729,175 km (0.075 R)
• M57: 49,838,231 km (0.096 R)
• M58: 51,153,795 km (0.065 R)
• M59: 52,702,881 km (0.066 R)
• M60: 55,733,734 km (0.085 R)
• M61: 56,870,528 km (0.115 R)
• M62: 56,984,671 km (0.095 R)
• M63: 58,359,775 km (0.107 R)
• M64: 58,474,816 km (0.084 R)
• M65: 58,705,196 km (0.115 R)
• M66: 59,629,861 km (0.075 R)
• M67: 60,094,063 km (0.114 R)
• M68: 60,675,849 km (0.091 R)
• M69: 61,962,540 km (0.052 R)
• M70: 63,139,876 km (0.092 R)
• M71: 63,258,058 km (0.064 R)
• M72: 64,681,631 km (0.107 R)
• M73: 65,039,170 km (0.108 R)
• M74: 66,836,589 km (0.09 R)
• M75: 68,650,463 km (0.088 R)
• M76: 72,821,102 km (0.057 R)
• M77: 73,193,152 km (0.091 R)
• M78: 73,689,966 km (0.07 R)
• M79: 76,820,900 km (0.042 R)
• M80: 77,831,883 km (0.062 R)
• M81: 78,212,160 km (0.117 R)
• M82: 79,101,819 km (0.101 R)
• M83: 79,994,918 km (0.058 R)
• M84: 80,250,581 km (0.048 R)
• M85: 80,891,309 km (0.117 R)
• M86: 83,340,974 km (0.067 R)
• M87: 84,379,781 km (0.119 R)
• M88: 84,770,381 km (0.087 R)
• M89: 85,553,526 km (0.074 R)
• M90: 85,815,023 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit