🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.78 AU - 1.3 AU

Year: 376 Days

Day: 23.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.52 AU - 2.18 AU

Year: 893 Days

Day: 44.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,107,118 km

• M1: 1,092,962 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.92 AU - 2.76 AU

Year: 1270 Days

Day: 34.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.39 AU - 3.79 AU

Year: 1927 Days

Day: 40.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,107,118 km

• M1: 585,975 km (0.074 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.8

Radius: 13.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.8 AU - 8.84 AU

Year: 9293 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,107,118 km

• M1: 335,698 km (0.073 R)
• M2: 532,868 km (0.109 R)
• M3: 668,254 km (0.117 R)
• M4: 803,041 km (0.053 R)
• M5: 963,261 km (0.118 R)
• M6: 1,250,040 km (0.105 R)
• M7: 1,421,778 km (0.089 R)
• M8: 1,789,191 km (0.104 R)
• M9: 2,004,312 km (0.045 R)
• M10: 2,290,792 km (0.057 R)
• M11: 2,525,362 km (0.039 R)
• M12: 2,723,280 km (0.082 R)
• M13: 3,064,662 km (0.066 R)
• M14: 3,492,811 km (0.083 R)
• M15: 3,864,412 km (0.117 R)
• M16: 4,016,703 km (0.116 R)
• M17: 4,170,938 km (0.068 R)
• M18: 4,645,762 km (0.114 R)
• M19: 4,889,756 km (0.071 R)
• M20: 4,999,561 km (0.111 R)
• M21: 5,165,764 km (0.104 R)
• M22: 5,418,734 km (0.116 R)
• M23: 6,083,697 km (0.074 R)
• M24: 6,291,189 km (0.106 R)
• M25: 6,440,936 km (0.118 R)
• M26: 6,561,512 km (0.081 R)
• M27: 6,713,354 km (0.11 R)
• M28: 7,681,103 km (0.102 R)
• M29: 7,937,813 km (0.103 R)
• M30: 8,099,827 km (0.089 R)
• M31: 8,262,889 km (0.113 R)
• M32: 8,493,120 km (0.111 R)
• M33: 8,658,874 km (0.092 R)
• M34: 8,959,865 km (0.076 R)
• M35: 9,848,925 km (0.112 R)
• M36: 10,374,762 km (0.072 R)
• M37: 10,730,356 km (0.06 R)
• M38: 10,873,671 km (0.068 R)
• M39: 11,053,936 km (0.051 R)
• M40: 11,969,326 km (0.071 R)
• M41: 12,080,926 km (0.047 R)
• M42: 13,176,730 km (0.099 R)
• M43: 13,368,814 km (0.105 R)
• M44: 13,561,945 km (0.028 R)
• M45: 14,146,723 km (0.046 R)
• M46: 14,382,938 km (0.084 R)
• M47: 15,059,569 km (0.096 R)
• M48: 15,179,995 km (0.059 R)
• M49: 15,827,904 km (0.068 R)
• M50: 16,114,234 km (0.083 R)
• M51: 17,529,430 km (0.03 R)
• M52: 17,656,139 km (0.075 R)
• M53: 18,595,165 km (0.049 R)
• M54: 18,940,736 km (0.053 R)
• M55: 19,070,886 km (0.068 R)
• M56: 19,288,401 km (0.035 R)
• M57: 19,945,884 km (0.089 R)
• M58: 20,034,147 km (0.088 R)
• M59: 20,122,410 km (0.072 R)
• M60: 21,058,144 km (0.118 R)
• M61: 21,328,019 km (0.118 R)
• M62: 21,553,912 km (0.059 R)
• M63: 21,916,836 km (0.113 R)
• M64: 22,053,419 km (0.107 R)
• M65: 22,373,409 km (0.115 R)
• M66: 22,694,895 km (0.101 R)
• M67: 23,203,228 km (0.116 R)
• M68: 23,389,029 km (0.097 R)
• M69: 23,715,302 km (0.104 R)
• M70: 24,278,089 km (0.062 R)
• M71: 24,655,823 km (0.106 R)
• M72: 26,816,466 km (0.031 R)
• M73: 27,451,957 km (0.066 R)
• M74: 28,987,280 km (0.07 R)
• M75: 29,387,903 km (0.086 R)
• M76: 30,601,142 km (0.107 R)
• M77: 32,451,518 km (0.081 R)
• M78: 33,652,639 km (0.098 R)
• M79: 34,708,800 km (0.088 R)
• M80: 34,974,636 km (0.03 R)
• M81: 35,829,588 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 7.5

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.56 AU - 14.22 AU

Year: 18365 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 23,107,118 km

• M1: 490,980 km (0.093 R)
• M2: 737,518 km (0.112 R)
• M3: 966,851 km (0.107 R)
• M4: 1,075,908 km (0.077 R)
• M5: 1,132,007 km (0.085 R)
• M6: 1,366,726 km (0.093 R)
• M7: 1,584,840 km (0.063 R)
• M8: 2,563,958 km (0.068 R)
• M9: 3,357,575 km (0.118 R)
• M10: 4,177,072 km (0.077 R)
• M11: 4,266,830 km (0.098 R)
• M12: 5,838,057 km (0.102 R)
• M13: 6,039,565 km (0.092 R)
• M14: 6,090,279 km (0.062 R)
• M15: 6,397,852 km (0.1 R)
• M16: 6,974,702 km (0.097 R)
• M17: 7,568,156 km (0.098 R)
• M18: 7,622,909 km (0.118 R)
• M19: 7,954,268 km (0.117 R)
• M20: 10,220,377 km (0.1 R)
• M21: 10,463,473 km (0.115 R)
• M22: 11,079,368 km (0.075 R)
• M23: 12,153,331 km (0.036 R)
• M24: 14,060,704 km (0.107 R)
• M25: 15,360,111 km (0.092 R)
• M26: 15,499,087 km (0.077 R)
• M27: 16,412,682 km (0.078 R)
• M28: 16,483,741 km (0.111 R)
• M29: 16,983,697 km (0.067 R)
• M30: 18,291,780 km (0.059 R)
• M31: 18,735,039 km (0.034 R)
• M32: 18,883,590 km (0.108 R)
• M33: 19,181,888 km (0.08 R)
• M34: 19,556,930 km (0.086 R)
• M35: 21,003,990 km (0.11 R)
• M36: 21,235,567 km (0.09 R)
• M37: 21,701,415 km (0.069 R)
• M38: 22,013,775 km (0.109 R)
• M39: 23,278,177 km (0.088 R)
• M40: 23,758,535 km (0.069 R)
• M41: 24,891,739 km (0.073 R)
• M42: 25,794,413 km (0.101 R)
• M43: 26,624,232 km (0.045 R)
• M44: 26,707,708 km (0.108 R)
• M45: 27,378,654 km (0.066 R)
• M46: 28,566,162 km (0.099 R)
• M47: 29,252,218 km (0.093 R)
• M48: 31,430,961 km (0.076 R)
• M49: 31,873,023 km (0.089 R)
• M50: 31,961,585 km (0.08 R)
• M51: 34,567,879 km (0.079 R)
• M52: 34,750,089 km (0.079 R)
• M53: 37,054,944 km (0.057 R)
• M54: 37,709,135 km (0.109 R)
• M55: 38,461,463 km (0.082 R)
• M56: 38,555,859 km (0.074 R)
• M57: 38,744,801 km (0.117 R)
• M58: 39,504,011 km (0.071 R)
• M59: 39,599,155 km (0.046 R)
• M60: 39,980,929 km (0.104 R)
• M61: 42,004,689 km (0.115 R)
• M62: 46,051,012 km (0.045 R)
• M63: 48,476,741 km (0.105 R)
• M64: 49,396,918 km (0.084 R)
• M65: 50,013,710 km (0.119 R)
• M66: 52,087,735 km (0.111 R)
• M67: 52,925,333 km (0.106 R)
• M68: 54,084,118 km (0.055 R)
• M69: 54,719,610 km (0.109 R)
• M70: 55,570,971 km (0.051 R)
• M71: 57,394,569 km (0.111 R)
• M72: 57,610,290 km (0.104 R)
• M73: 58,042,777 km (0.077 R)
• M74: 58,367,853 km (0.111 R)
• M75: 59,892,704 km (0.081 R)
• M76: 60,440,532 km (0.087 R)
• M77: 60,550,337 km (0.081 R)
• M78: 61,541,123 km (0.079 R)
• M79: 63,650,304 km (0.116 R)
• M80: 65,219,585 km (0.096 R)
• M81: 66,348,301 km (0.08 R)
• M82: 68,510,439 km (0.097 R)
• M83: 69,312,882 km (0.11 R)
• M84: 70,349,147 km (0.066 R)
• M85: 73,371,472 km (0.09 R)
• M86: 74,075,031 km (0.105 R)
• M87: 74,192,466 km (0.065 R)
• M88: 76,317,354 km (0.111 R)
• M89: 77,030,038 km (0.114 R)
• M90: 78,581,966 km (0.059 R)
• M91: 79,301,682 km (0.073 R)
• M92: 80,626,820 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 6.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.05 AU - 21.13 AU

Year: 27296 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,107,118 km

• M1: 150,944 km (0.055 R)
• M2: 246,537 km (0.071 R)
• M3: 303,085 km (0.089 R)
• M4: 440,117 km (0.105 R)
• M5: 859,440 km (0.085 R)
• M6: 962,363 km (0.111 R)
• M7: 1,033,272 km (0.082 R)
• M8: 1,093,710 km (0.042 R)
• M9: 1,878,800 km (0.118 R)
• M10: 3,488,174 km (0.056 R)
• M11: 3,598,427 km (0.082 R)
• M12: 4,012,664 km (0.084 R)
• M13: 4,682,264 km (0.094 R)
• M14: 4,783,542 km (0.061 R)
• M15: 4,988,491 km (0.038 R)
• M16: 5,071,368 km (0.091 R)
• M17: 5,133,750 km (0.107 R)
• M18: 5,968,057 km (0.101 R)
• M19: 6,434,504 km (0.049 R)
• M20: 6,547,300 km (0.073 R)
• M21: 6,935,806 km (0.07 R)
• M22: 6,982,032 km (0.065 R)
• M23: 7,051,445 km (0.084 R)
• M24: 7,284,818 km (0.069 R)
• M25: 7,425,889 km (0.069 R)
• M26: 7,639,514 km (0.066 R)
• M27: 8,464,098 km (0.087 R)
• M28: 8,811,913 km (0.088 R)
• M29: 9,063,237 km (0.103 R)
• M30: 10,539,918 km (0.047 R)
• M31: 10,619,654 km (0.11 R)
• M32: 10,753,095 km (0.04 R)
• M33: 11,048,551 km (0.103 R)
• M34: 11,812,697 km (0.116 R)
• M35: 12,061,927 km (0.12 R)
• M36: 12,368,752 km (0.09 R)
• M37: 12,763,242 km (0.073 R)
• M38: 13,796,215 km (0.059 R)
• M39: 13,971,095 km (0.059 R)
• M40: 14,945,426 km (0.078 R)
• M41: 15,035,035 km (0.098 R)
• M42: 15,546,660 km (0.102 R)
• M43: 17,522,847 km (0.094 R)
• M44: 17,838,648 km (0.066 R)
• M45: 18,476,085 km (0.113 R)
• M46: 18,604,440 km (0.104 R)
• M47: 18,991,300 km (0.065 R)
• M48: 19,315,778 km (0.108 R)
• M49: 19,511,302 km (0.085 R)
• M50: 19,576,677 km (0.091 R)
• M51: 19,674,813 km (0.047 R)
• M52: 20,532,158 km (0.095 R)
• M53: 21,536,409 km (0.104 R)
• M54: 22,934,550 km (0.097 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit