🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.83 AU - 1.23 AU

Year: 374 Days

Day: 37.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,092,969 km

• M1: 84,224 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 483 Days

Day: 42.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.08 AU - 1.72 AU

Year: 593 Days

Day: 42.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,092,969 km

• M1: 771,327 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.66 AU - 2.8 AU

Year: 1616 Days

Day: 43.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,092,969 km

• M1: 676,482 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.75 AU - 4.81 AU

Year: 3743 Days

Day: 25.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,092,969 km

• M1: 200,461 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 14.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.74 AU - 9.08 AU

Year: 7224 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,092,969 km

• M1: 185,053 km (0.047 R)
• M2: 314,156 km (0.117 R)
• M3: 594,652 km (0.086 R)
• M4: 709,094 km (0.115 R)
• M5: 802,742 km (0.095 R)
• M6: 932,593 km (0.118 R)
• M7: 1,087,128 km (0.109 R)
• M8: 1,405,322 km (0.041 R)
• M9: 1,703,621 km (0.117 R)
• M10: 1,907,373 km (0.112 R)
• M11: 2,012,241 km (0.106 R)
• M12: 2,239,480 km (0.058 R)
• M13: 2,555,730 km (0.051 R)
• M14: 2,814,534 km (0.115 R)
• M15: 3,269,611 km (0.087 R)
• M16: 3,721,696 km (0.093 R)
• M17: 4,193,976 km (0.091 R)
• M18: 4,614,047 km (0.056 R)
• M19: 4,800,446 km (0.034 R)
• M20: 5,586,134 km (0.109 R)
• M21: 6,033,282 km (0.057 R)
• M22: 6,190,061 km (0.093 R)
• M23: 6,300,763 km (0.104 R)
• M24: 6,766,162 km (0.114 R)
• M25: 6,912,918 km (0.111 R)
• M26: 7,093,781 km (0.071 R)
• M27: 7,209,720 km (0.074 R)
• M28: 8,755,515 km (0.089 R)
• M29: 9,112,754 km (0.095 R)
• M30: 10,026,797 km (0.04 R)
• M31: 10,438,341 km (0.081 R)
• M32: 10,665,131 km (0.037 R)
• M33: 11,804,020 km (0.055 R)
• M34: 12,819,490 km (0.108 R)
• M35: 13,225,349 km (0.052 R)
• M36: 13,327,525 km (0.086 R)
• M37: 13,450,494 km (0.092 R)
• M38: 13,945,962 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.8

Radius: 9.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.46 AU - 13.42 AU

Year: 12960 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,092,969 km

• M1: 238,758 km (0.107 R)
• M2: 495,767 km (0.049 R)
• M3: 707,448 km (0.088 R)
• M4: 796,758 km (0.082 R)
• M5: 890,107 km (0.106 R)
• M6: 1,458,430 km (0.078 R)
• M7: 2,611,680 km (0.108 R)
• M8: 3,628,048 km (0.1 R)
• M9: 3,851,248 km (0.081 R)
• M10: 4,412,090 km (0.079 R)
• M11: 4,754,071 km (0.064 R)
• M12: 4,858,340 km (0.082 R)
• M13: 5,069,124 km (0.089 R)
• M14: 6,130,072 km (0.119 R)
• M15: 6,588,739 km (0.041 R)
• M16: 6,861,456 km (0.111 R)
• M17: 7,539,284 km (0.113 R)
• M18: 7,742,737 km (0.085 R)
• M19: 7,865,557 km (0.12 R)
• M20: 8,786,781 km (0.092 R)
• M21: 9,347,174 km (0.091 R)
• M22: 9,434,390 km (0.109 R)
• M23: 9,521,904 km (0.119 R)
• M24: 10,007,948 km (0.094 R)
• M25: 10,097,258 km (0.106 R)
• M26: 10,593,025 km (0.074 R)
• M27: 10,958,493 km (0.072 R)
• M28: 11,096,572 km (0.083 R)
• M29: 11,561,223 km (0.102 R)
• M30: 11,701,994 km (0.106 R)
• M31: 12,798,995 km (0.072 R)
• M32: 12,895,935 km (0.086 R)
• M33: 13,630,909 km (0.052 R)
• M34: 14,228,553 km (0.067 R)
• M35: 14,733,296 km (0.109 R)
• M36: 15,090,087 km (0.055 R)
• M37: 15,864,106 km (0.106 R)
• M38: 16,545,375 km (0.109 R)
• M39: 16,703,949 km (0.094 R)
• M40: 17,129,255 km (0.074 R)
• M41: 18,153,851 km (0.087 R)
• M42: 18,317,362 km (0.033 R)
• M43: 18,811,035 km (0.039 R)
• M44: 19,031,991 km (0.097 R)
• M45: 19,309,196 km (0.059 R)
• M46: 19,811,545 km (0.102 R)
• M47: 20,488,176 km (0.069 R)
• M48: 20,715,416 km (0.114 R)
• M49: 21,114,991 km (0.054 R)
• M50: 22,504,456 km (0.109 R)
• M51: 22,739,026 km (0.037 R)
• M52: 23,387,832 km (0.108 R)
• M53: 24,102,760 km (0.095 R)
• M54: 24,945,744 km (0.115 R)
• M55: 25,249,278 km (0.103 R)
• M56: 25,982,457 km (0.067 R)
• M57: 26,166,912 km (0.054 R)
• M58: 26,784,751 km (0.094 R)
• M59: 29,367,708 km (0.032 R)
• M60: 30,461,717 km (0.069 R)
• M61: 31,503,666 km (0.112 R)
• M62: 32,226,822 km (0.078 R)
• M63: 32,292,795 km (0.048 R)
• M64: 32,888,942 km (0.119 R)
• M65: 33,221,648 km (0.098 R)
• M66: 33,488,531 km (0.117 R)
• M67: 33,756,311 km (0.057 R)
• M68: 34,428,753 km (0.112 R)
• M69: 34,969,699 km (0.077 R)
• M70: 35,855,019 km (0.06 R)
• M71: 35,923,385 km (0.079 R)
• M72: 36,403,445 km (0.113 R)
• M73: 37,231,320 km (0.102 R)
• M74: 38,135,190 km (0.063 R)
• M75: 38,905,619 km (0.079 R)
• M76: 39,328,083 km (0.089 R)
• M77: 40,675,661 km (0.117 R)
• M78: 41,319,381 km (0.049 R)
• M79: 41,534,652 km (0.074 R)
• M80: 42,399,477 km (0.057 R)
• M81: 43,488,999 km (0.063 R)
• M82: 43,927,320 km (0.055 R)
• M83: 44,661,248 km (0.065 R)
• M84: 44,808,452 km (0.086 R)
• M85: 45,992,369 km (0.099 R)
• M86: 46,215,569 km (0.095 R)
• M87: 46,588,218 km (0.094 R)
• M88: 48,164,381 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 11.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.43 AU - 12.05 AU

Year: 14407 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,092,969 km

• M1: 290,519 km (0.119 R)
• M2: 586,573 km (0.069 R)
• M3: 806,482 km (0.082 R)
• M4: 879,935 km (0.05 R)
• M5: 994,676 km (0.09 R)
• M6: 1,074,262 km (0.062 R)
• M7: 2,659,102 km (0.12 R)
• M8: 3,122,556 km (0.118 R)
• M9: 3,363,858 km (0.087 R)
• M10: 3,832,847 km (0.085 R)
• M11: 3,993,814 km (0.069 R)
• M12: 4,157,175 km (0.075 R)
• M13: 5,182,968 km (0.101 R)
• M14: 5,361,438 km (0.111 R)
• M15: 5,724,363 km (0.069 R)
• M16: 5,946,067 km (0.12 R)
• M17: 6,132,914 km (0.096 R)
• M18: 6,628,083 km (0.104 R)
• M19: 6,861,007 km (0.071 R)
• M20: 7,057,130 km (0.119 R)
• M21: 7,942,301 km (0.094 R)
• M22: 8,565,824 km (0.104 R)
• M23: 8,947,598 km (0.107 R)
• M24: 9,639,937 km (0.05 R)
• M25: 10,439,538 km (0.073 R)
• M26: 10,710,908 km (0.086 R)
• M27: 11,030,300 km (0.069 R)
• M28: 11,399,358 km (0.079 R)
• M29: 11,492,108 km (0.087 R)
• M30: 11,585,308 km (0.075 R)
• M31: 12,054,746 km (0.07 R)
• M32: 12,674,380 km (0.06 R)
• M33: 12,867,062 km (0.089 R)
• M34: 12,963,852 km (0.051 R)
• M35: 13,304,337 km (0.062 R)
• M36: 13,402,174 km (0.115 R)
• M37: 13,994,282 km (0.117 R)
• M38: 14,143,581 km (0.092 R)
• M39: 15,511,654 km (0.09 R)
• M40: 16,446,940 km (0.077 R)
• M41: 16,551,957 km (0.068 R)
• M42: 16,762,741 km (0.085 R)
• M43: 17,614,850 km (0.114 R)
• M44: 17,883,977 km (0.053 R)
• M45: 17,992,136 km (0.074 R)
• M46: 18,371,965 km (0.028 R)
• M47: 18,699,734 km (0.088 R)
• M48: 19,360,956 km (0.098 R)
• M49: 19,638,760 km (0.1 R)
• M50: 19,806,160 km (0.115 R)
• M51: 20,029,958 km (0.11 R)
• M52: 20,990,676 km (0.119 R)
• M53: 22,547,241 km (0.069 R)
• M54: 23,842,759 km (0.101 R)
• M55: 24,740,047 km (0.038 R)
• M56: 25,101,924 km (0.089 R)
• M57: 25,222,949 km (0.088 R)
• M58: 26,876,155 km (0.032 R)
• M59: 27,872,327 km (0.049 R)
• M60: 29,708,342 km (0.07 R)
• M61: 29,900,575 km (0.102 R)
• M62: 30,608,772 km (0.092 R)
• M63: 31,910,423 km (0.106 R)
• M64: 33,496,310 km (0.096 R)
• M65: 34,097,693 km (0.073 R)
• M66: 34,231,733 km (0.102 R)
• M67: 34,837,455 km (0.106 R)
• M68: 35,243,164 km (0.07 R)
• M69: 36,950,674 km (0.074 R)
• M70: 38,615,100 km (0.092 R)
• M71: 39,105,183 km (0.08 R)
• M72: 40,374,670 km (0.087 R)
• M73: 43,244,107 km (0.119 R)
• M74: 44,190,762 km (0.093 R)
• M75: 44,776,737 km (0.093 R)
• M76: 46,847,920 km (0.071 R)
• M77: 47,071,568 km (0.119 R)
• M78: 47,295,666 km (0.114 R)
• M79: 48,045,301 km (0.091 R)
• M80: 48,723,278 km (0.12 R)
• M81: 49,632,235 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 5.1

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.95 AU - 20.11 AU

Year: 32107 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,092,969 km

• M1: 104,270 km (0.035 R)
• M2: 454,030 km (0.108 R)
• M3: 767,587 km (0.112 R)
• M4: 1,107,323 km (0.063 R)
• M5: 1,229,994 km (0.048 R)
• M6: 1,389,615 km (0.12 R)
• M7: 2,018,075 km (0.116 R)
• M8: 2,440,240 km (0.058 R)
• M9: 2,847,147 km (0.035 R)
• M10: 3,231,314 km (0.095 R)
• M11: 3,860,822 km (0.117 R)
• M12: 4,333,252 km (0.117 R)
• M13: 4,429,892 km (0.097 R)
• M14: 4,724,151 km (0.06 R)
• M15: 6,507,807 km (0.084 R)
• M16: 6,563,158 km (0.101 R)
• M17: 6,842,158 km (0.096 R)
• M18: 7,353,932 km (0.037 R)
• M19: 7,702,046 km (0.066 R)
• M20: 7,996,156 km (0.097 R)
• M21: 8,294,005 km (0.084 R)
• M22: 9,209,095 km (0.111 R)
• M23: 11,532,500 km (0.105 R)
• M24: 13,106,120 km (0.115 R)
• M25: 13,669,057 km (0.108 R)
• M26: 14,239,773 km (0.114 R)
• M27: 15,700,596 km (0.106 R)
• M28: 16,751,222 km (0.106 R)
• M29: 16,827,217 km (0.084 R)
• M30: 17,901,928 km (0.093 R)
• M31: 18,604,440 km (0.06 R)
• M32: 19,795,239 km (0.065 R)
• M33: 20,197,657 km (0.119 R)
• M34: 20,765,531 km (0.08 R)
• M35: 21,010,572 km (0.062 R)
• M36: 21,174,382 km (0.043 R)
• M37: 21,256,511 km (0.072 R)
• M38: 21,585,926 km (0.029 R)
• M39: 23,258,280 km (0.086 R)
• M40: 23,512,746 km (0.067 R)
• M41: 23,938,801 km (0.088 R)
• M42: 24,885,157 km (0.105 R)
• M43: 25,232,224 km (0.063 R)
• M44: 25,931,295 km (0.059 R)
• M45: 26,371,561 km (0.109 R)
• M46: 26,459,824 km (0.12 R)
• M47: 26,548,237 km (0.076 R)
• M48: 27,438,045 km (0.12 R)
• M49: 28,609,246 km (0.113 R)
• M50: 28,699,903 km (0.063 R)
• M51: 29,612,899 km (0.053 R)
• M52: 39,451,202 km (0.042 R)
• M53: 39,754,587 km (0.116 R)
• M54: 40,465,476 km (0.091 R)
• M55: 40,669,378 km (0.034 R)
• M56: 40,771,404 km (0.088 R)
• M57: 43,038,410 km (0.114 R)
• M58: 43,768,298 km (0.083 R)
• M59: 45,134,575 km (0.04 R)
• M60: 45,240,191 km (0.077 R)
• M61: 46,621,578 km (0.068 R)
• M62: 47,156,390 km (0.047 R)
• M63: 47,371,063 km (0.079 R)
• M64: 48,016,578 km (0.045 R)
• M65: 48,340,458 km (0.101 R)
• M66: 49,534,249 km (0.042 R)
• M67: 50,189,487 km (0.104 R)
• M68: 50,627,959 km (0.108 R)
• M69: 51,177,731 km (0.097 R)
• M70: 52,727,714 km (0.108 R)
• M71: 54,630,450 km (0.076 R)
• M72: 54,855,744 km (0.1 R)
• M73: 59,890,460 km (0.082 R)
• M74: 60,006,548 km (0.063 R)
• M75: 60,471,947 km (0.087 R)
• M76: 61,523,172 km (0.046 R)
• M77: 61,992,310 km (0.082 R)
• M78: 64,593,817 km (0.094 R)
• M79: 67,956,030 km (0.104 R)
• M80: 68,805,446 km (0.062 R)
• M81: 70,882,912 km (0.105 R)
• M82: 72,732,989 km (0.079 R)
• M83: 76,102,980 km (0.104 R)
• M84: 77,111,270 km (0.098 R)
• M85: 77,363,940 km (0.12 R)
• M86: 77,870,329 km (0.1 R)
• M87: 78,123,898 km (0.098 R)
• M88: 81,445,270 km (0.091 R)
• M89: 82,476,597 km (0.119 R)
• M90: 83,512,114 km (0.062 R)
• M91: 84,161,518 km (0.064 R)
• M92: 85,857,808 km (0.076 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit