🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 45.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 13.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.66 AU - 2.2 AU

Year: 1005 Days

Day: 33.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.41 AU - 3.61 AU

Year: 2464 Days

Day: 47.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.55 AU - 3.81 AU

Year: 2645 Days

Day: 27.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 13.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.83 AU - 6.33 AU

Year: 5618 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,476,410 km

• M1: 305,928 km (0.068 R)
• M2: 434,133 km (0.102 R)
• M3: 576,101 km (0.111 R)
• M4: 689,048 km (0.119 R)
• M5: 798,404 km (0.074 R)
• M6: 901,028 km (0.119 R)
• M7: 1,008,888 km (0.034 R)
• M8: 1,107,024 km (0.119 R)
• M9: 1,359,994 km (0.101 R)
• M10: 1,485,806 km (0.104 R)
• M11: 1,699,133 km (0.093 R)
• M12: 1,783,805 km (0.111 R)
• M13: 1,870,123 km (0.105 R)
• M14: 1,975,739 km (0.079 R)
• M15: 2,101,401 km (0.102 R)
• M16: 2,267,156 km (0.083 R)
• M17: 2,514,441 km (0.117 R)
• M18: 2,690,817 km (0.083 R)
• M19: 3,394,675 km (0.089 R)
• M20: 3,745,332 km (0.095 R)
• M21: 3,993,366 km (0.072 R)
• M22: 4,084,919 km (0.095 R)
• M23: 4,553,161 km (0.086 R)
• M24: 4,842,483 km (0.087 R)
• M25: 5,338,250 km (0.091 R)
• M26: 5,515,673 km (0.112 R)
• M27: 6,218,185 km (0.106 R)
• M28: 7,087,498 km (0.051 R)
• M29: 7,650,136 km (0.048 R)
• M30: 8,139,770 km (0.12 R)
• M31: 8,373,890 km (0.089 R)
• M32: 8,968,542 km (0.063 R)
• M33: 9,059,049 km (0.096 R)
• M34: 9,149,705 km (0.042 R)
• M35: 10,136,153 km (0.068 R)
• M36: 10,388,076 km (0.058 R)
• M37: 10,610,229 km (0.037 R)
• M38: 11,843,514 km (0.115 R)
• M39: 12,042,329 km (0.064 R)
• M40: 12,208,981 km (0.066 R)
• M41: 12,645,807 km (0.045 R)
• M42: 12,883,069 km (0.073 R)
• M43: 12,985,245 km (0.076 R)
• M44: 13,087,570 km (0.101 R)
• M45: 14,267,299 km (0.064 R)
• M46: 14,443,674 km (0.061 R)
• M47: 14,549,889 km (0.094 R)
• M48: 14,656,253 km (0.112 R)
• M49: 14,762,916 km (0.069 R)
• M50: 15,120,455 km (0.104 R)
• M51: 15,807,708 km (0.117 R)
• M52: 16,026,719 km (0.117 R)
• M53: 16,320,529 km (0.098 R)
• M54: 16,504,983 km (0.029 R)
• M55: 16,913,386 km (0.108 R)
• M56: 17,325,079 km (0.059 R)
• M57: 17,853,907 km (0.12 R)
• M58: 18,387,972 km (0.072 R)
• M59: 18,503,162 km (0.056 R)
• M60: 19,471,958 km (0.098 R)
• M61: 20,616,382 km (0.114 R)
• M62: 21,176,775 km (0.096 R)
• M63: 21,823,188 km (0.104 R)
• M64: 22,026,641 km (0.11 R)
• M65: 22,312,373 km (0.065 R)
• M66: 23,343,102 km (0.077 R)
• M67: 23,843,357 km (0.118 R)
• M68: 24,515,800 km (0.085 R)
• M69: 25,024,283 km (0.062 R)
• M70: 25,836,599 km (0.104 R)
• M71: 26,008,637 km (0.048 R)
• M72: 26,310,825 km (0.104 R)
• M73: 26,527,293 km (0.114 R)
• M74: 26,700,976 km (0.116 R)
• M75: 27,005,707 km (0.102 R)
• M76: 27,092,922 km (0.058 R)
• M77: 28,147,737 km (0.079 R)
• M78: 28,502,434 km (0.068 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.5

Radius: 6.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.84 AU - 14.7 AU

Year: 18115 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 73,476,410 km

• M1: 195,225 km (0.099 R)
• M2: 448,943 km (0.095 R)
• M3: 1,088,474 km (0.112 R)
• M4: 1,165,068 km (0.092 R)
• M5: 1,283,550 km (0.083 R)
• M6: 1,554,023 km (0.091 R)
• M7: 1,934,001 km (0.109 R)
• M8: 2,243,519 km (0.109 R)
• M9: 2,935,260 km (0.104 R)
• M10: 3,016,043 km (0.08 R)
• M11: 3,097,424 km (0.042 R)
• M12: 3,402,454 km (0.086 R)
• M13: 4,466,544 km (0.097 R)
• M14: 4,810,918 km (0.081 R)
• M15: 4,906,212 km (0.082 R)
• M16: 5,034,417 km (0.109 R)
• M17: 5,792,729 km (0.107 R)
• M18: 6,763,320 km (0.086 R)
• M19: 7,158,109 km (0.077 R)
• M20: 7,932,876 km (0.11 R)
• M21: 8,425,651 km (0.082 R)
• M22: 9,361,236 km (0.112 R)
• M23: 9,520,408 km (0.082 R)
• M24: 10,043,702 km (0.119 R)
• M25: 12,359,327 km (0.088 R)
• M26: 14,923,435 km (0.1 R)
• M27: 15,109,385 km (0.093 R)
• M28: 16,003,083 km (0.08 R)
• M29: 16,193,521 km (0.077 R)
• M30: 16,817,194 km (0.099 R)
• M31: 17,059,244 km (0.094 R)
• M32: 17,107,713 km (0.109 R)
• M33: 17,253,721 km (0.061 R)
• M34: 17,302,340 km (0.084 R)
• M35: 17,743,055 km (0.076 R)
• M36: 18,835,419 km (0.072 R)
• M37: 19,187,572 km (0.09 R)
• M38: 19,440,542 km (0.1 R)
• M39: 20,051,949 km (0.073 R)
• M40: 20,103,111 km (0.098 R)
• M41: 22,029,334 km (0.113 R)
• M42: 22,294,122 km (0.088 R)
• M43: 23,363,747 km (0.072 R)
• M44: 23,904,842 km (0.055 R)
• M45: 24,340,770 km (0.04 R)
• M46: 25,220,256 km (0.064 R)
• M47: 27,464,224 km (0.1 R)
• M48: 28,207,277 km (0.088 R)
• M49: 30,064,086 km (0.057 R)
• M50: 30,416,538 km (0.082 R)
• M51: 32,199,745 km (0.037 R)
• M52: 32,319,872 km (0.08 R)
• M53: 33,104,064 km (0.093 R)
• M54: 34,752,483 km (0.09 R)
• M55: 35,307,940 km (0.074 R)
• M56: 36,552,744 km (0.101 R)
• M57: 37,369,548 km (0.076 R)
• M58: 38,383,074 km (0.068 R)
• M59: 39,469,902 km (0.119 R)
• M60: 39,662,734 km (0.071 R)
• M61: 40,113,921 km (0.106 R)
• M62: 43,518,170 km (0.057 R)
• M63: 44,584,205 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552

Radius: 3.3

Gravity: 50.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.94 AU - 17.48 AU

Year: 21142 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,476,410 km

• M1: 162,613 km (0.073 R)
• M2: 366,814 km (0.065 R)
• M3: 521,947 km (0.064 R)
• M4: 789,278 km (0.112 R)
• M5: 886,816 km (0.112 R)
• M6: 1,202,318 km (0.055 R)
• M7: 1,796,970 km (0.045 R)
• M8: 2,023,760 km (0.038 R)
• M9: 2,191,310 km (0.062 R)
• M10: 2,293,934 km (0.115 R)
• M11: 2,683,786 km (0.079 R)
• M12: 2,756,790 km (0.058 R)
• M13: 3,247,620 km (0.101 R)
• M14: 3,443,444 km (0.093 R)
• M15: 3,643,157 km (0.059 R)
• M16: 4,962,909 km (0.106 R)
• M17: 5,007,789 km (0.089 R)
• M18: 5,188,353 km (0.113 R)
• M19: 6,807,302 km (0.048 R)
• M20: 7,670,481 km (0.115 R)
• M21: 8,300,288 km (0.086 R)
• M22: 8,891,948 km (0.066 R)
• M23: 8,946,401 km (0.106 R)
• M24: 9,275,666 km (0.092 R)
• M25: 10,746,961 km (0.091 R)
• M26: 11,096,721 km (0.116 R)
• M27: 12,838,938 km (0.042 R)
• M28: 13,521,703 km (0.103 R)
• M29: 14,025,548 km (0.097 R)
• M30: 15,639,410 km (0.082 R)
• M31: 15,771,056 km (0.09 R)
• M32: 16,367,952 km (0.04 R)
• M33: 16,635,582 km (0.089 R)
• M34: 17,652,100 km (0.099 R)
• M35: 17,995,427 km (0.076 R)
• M36: 18,898,250 km (0.098 R)
• M37: 21,109,756 km (0.059 R)
• M38: 22,653,755 km (0.096 R)
• M39: 23,401,595 km (0.109 R)
• M40: 23,476,843 km (0.053 R)
• M41: 24,081,667 km (0.057 R)
• M42: 24,462,244 km (0.108 R)
• M43: 25,229,382 km (0.091 R)
• M44: 25,693,434 km (0.102 R)
• M45: 29,424,704 km (0.083 R)
• M46: 29,668,549 km (0.106 R)
• M47: 30,403,972 km (0.036 R)
• M48: 31,560,064 km (0.072 R)
• M49: 31,893,069 km (0.066 R)
• M50: 32,394,671 km (0.117 R)
• M51: 33,151,935 km (0.032 R)
• M52: 35,372,267 km (0.047 R)
• M53: 36,238,887 km (0.117 R)
• M54: 36,937,210 km (0.113 R)
• M55: 37,375,831 km (0.08 R)
• M56: 37,728,134 km (0.115 R)
• M57: 38,258,459 km (0.099 R)
• M58: 38,702,316 km (0.086 R)
• M59: 39,416,047 km (0.075 R)
• M60: 41,583,271 km (0.103 R)
• M61: 41,674,376 km (0.101 R)
• M62: 42,314,207 km (0.115 R)
• M63: 42,405,910 km (0.053 R)
• M64: 42,865,175 km (0.091 R)
• M65: 43,141,483 km (0.077 R)
• M66: 45,279,984 km (0.093 R)
• M67: 45,561,528 km (0.104 R)
• M68: 47,262,605 km (0.079 R)
• M69: 47,738,775 km (0.104 R)
• M70: 51,604,982 km (0.045 R)
• M71: 52,291,786 km (0.11 R)
• M72: 52,685,677 km (0.057 R)
• M73: 55,570,373 km (0.092 R)
• M74: 58,812,458 km (0.099 R)
• M75: 59,222,057 km (0.097 R)
• M76: 59,324,532 km (0.035 R)
• M77: 59,735,327 km (0.092 R)
• M78: 60,043,948 km (0.111 R)
• M79: 61,907,189 km (0.1 R)
• M80: 62,011,160 km (0.096 R)
• M81: 62,845,766 km (0.096 R)
• M82: 63,159,772 km (0.117 R)
• M83: 64,209,949 km (0.118 R)
• M84: 64,315,266 km (0.105 R)
• M85: 64,420,733 km (0.103 R)
• M86: 64,631,666 km (0.099 R)
• M87: 65,795,986 km (0.075 R)
• M88: 66,753,861 km (0.113 R)
• M89: 67,288,075 km (0.114 R)
• M90: 67,716,374 km (0.083 R)
• M91: 68,145,570 km (0.036 R)
• M92: 69,114,665 km (0.048 R)
• M93: 69,871,481 km (0.117 R)
• M94: 69,979,790 km (0.05 R)
• M95: 70,631,139 km (0.107 R)
• M96: 73,036,224 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit