🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 321 Days

Day: 23.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.54 AU - 1.84 AU

Year: 841 Days

Day: 46.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.71 AU - 2.35 AU

Year: 1107 Days

Day: 24.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.08 AU - 2.54 AU

Year: 1344 Days

Day: 28.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,811,374 km

• M1: 429,047 km (0.09 R)
• M2: 1,649,167 km (0.065 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.49 AU - 4.17 AU

Year: 2870 Days

Day: 36.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,811,374 km

• M1: 1,244,056 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 12.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.66 AU - 4.5 AU

Year: 3155 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,811,374 km

• M1: 159,771 km (0.11 R)
• M2: 276,756 km (0.032 R)
• M3: 357,539 km (0.046 R)
• M4: 464,651 km (0.114 R)
• M5: 571,015 km (0.071 R)
• M6: 848,519 km (0.059 R)
• M7: 1,003,951 km (0.097 R)
• M8: 1,200,074 km (0.109 R)
• M9: 1,302,997 km (0.089 R)
• M10: 1,665,174 km (0.113 R)
• M11: 1,876,256 km (0.094 R)
• M12: 2,083,749 km (0.119 R)
• M13: 2,196,845 km (0.082 R)
• M14: 2,325,050 km (0.107 R)
• M15: 2,535,385 km (0.082 R)
• M16: 2,738,389 km (0.112 R)
• M17: 2,821,117 km (0.11 R)
• M18: 3,131,981 km (0.059 R)
• M19: 3,276,941 km (0.049 R)
• M20: 3,379,865 km (0.069 R)
• M21: 3,619,072 km (0.088 R)
• M22: 3,740,844 km (0.07 R)
• M23: 4,209,684 km (0.086 R)
• M24: 4,386,359 km (0.081 R)
• M25: 5,375,650 km (0.119 R)
• M26: 5,532,578 km (0.118 R)
• M27: 5,638,045 km (0.108 R)
• M28: 5,797,665 km (0.1 R)
• M29: 6,230,303 km (0.09 R)
• M30: 7,050,697 km (0.106 R)
• M31: 7,184,438 km (0.091 R)
• M32: 7,357,522 km (0.069 R)
• M33: 7,512,655 km (0.094 R)
• M34: 7,649,238 km (0.12 R)
• M35: 7,766,972 km (0.061 R)
• M36: 7,964,591 km (0.083 R)
• M37: 8,324,523 km (0.115 R)
• M38: 9,060,245 km (0.111 R)
• M39: 9,394,148 km (0.106 R)
• M40: 9,499,166 km (0.055 R)
• M41: 9,647,118 km (0.065 R)
• M42: 9,753,183 km (0.087 R)
• M43: 10,246,257 km (0.118 R)
• M44: 10,354,417 km (0.083 R)
• M45: 10,725,419 km (0.081 R)
• M46: 10,879,505 km (0.113 R)
• M47: 10,967,917 km (0.084 R)
• M48: 11,256,641 km (0.102 R)
• M49: 11,413,270 km (0.091 R)
• M50: 11,615,676 km (0.112 R)
• M51: 11,705,884 km (0.031 R)
• M52: 11,819,129 km (0.073 R)
• M53: 12,001,190 km (0.086 R)
• M54: 12,138,222 km (0.1 R)
• M55: 12,321,778 km (0.092 R)
• M56: 12,460,007 km (0.06 R)
• M57: 12,761,446 km (0.107 R)
• M58: 13,041,942 km (0.088 R)
• M59: 13,229,987 km (0.05 R)
• M60: 13,608,769 km (0.077 R)
• M61: 13,895,249 km (0.075 R)
• M62: 14,207,908 km (0.12 R)
• M63: 14,571,581 km (0.073 R)
• M64: 14,669,118 km (0.09 R)
• M65: 15,407,234 km (0.097 R)
• M66: 15,606,050 km (0.11 R)
• M67: 16,258,297 km (0.115 R)
• M68: 16,536,997 km (0.084 R)
• M69: 17,099,037 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 12.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.52 AU - 7.46 AU

Year: 7076 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,811,374 km

• M1: 158,873 km (0.104 R)
• M2: 288,425 km (0.03 R)
• M3: 404,961 km (0.104 R)
• M4: 507,286 km (0.092 R)
• M5: 660,475 km (0.091 R)
• M6: 758,162 km (0.096 R)
• M7: 938,278 km (0.104 R)
• M8: 1,116,748 km (0.059 R)
• M9: 1,253,929 km (0.038 R)
• M10: 1,720,076 km (0.074 R)
• M11: 1,839,904 km (0.089 R)
• M12: 1,962,574 km (0.106 R)
• M13: 2,109,330 km (0.101 R)
• M14: 2,259,975 km (0.12 R)
• M15: 2,414,210 km (0.12 R)
• M16: 2,709,965 km (0.093 R)
• M17: 2,803,464 km (0.107 R)
• M18: 4,387,107 km (0.049 R)
• M19: 4,553,011 km (0.112 R)
• M20: 4,977,121 km (0.118 R)
• M21: 5,562,348 km (0.111 R)
• M22: 5,772,383 km (0.058 R)
• M23: 6,231,350 km (0.059 R)
• M24: 6,733,999 km (0.108 R)
• M25: 7,348,098 km (0.088 R)
• M26: 8,047,617 km (0.088 R)
• M27: 8,353,994 km (0.115 R)
• M28: 9,048,427 km (0.064 R)
• M29: 9,331,616 km (0.107 R)
• M30: 9,581,594 km (0.064 R)
• M31: 11,090,588 km (0.032 R)
• M32: 11,622,707 km (0.088 R)
• M33: 12,672,436 km (0.08 R)
• M34: 12,830,561 km (0.089 R)
• M35: 13,069,020 km (0.108 R)
• M36: 13,389,159 km (0.099 R)
• M37: 13,590,518 km (0.066 R)
• M38: 14,159,887 km (0.111 R)
• M39: 14,861,800 km (0.118 R)
• M40: 15,154,115 km (0.082 R)
• M41: 15,279,927 km (0.093 R)
• M42: 15,659,606 km (0.114 R)
• M43: 15,744,428 km (0.061 R)
• M44: 15,871,885 km (0.103 R)
• M45: 15,999,791 km (0.078 R)
• M46: 16,127,997 km (0.038 R)
• M47: 16,514,558 km (0.053 R)
• M48: 17,913,747 km (0.095 R)
• M49: 18,627,628 km (0.09 R)
• M50: 19,123,844 km (0.096 R)
• M51: 19,214,500 km (0.05 R)
• M52: 19,305,306 km (0.045 R)
• M53: 19,945,136 km (0.1 R)
• M54: 20,267,669 km (0.06 R)
• M55: 20,545,622 km (0.095 R)
• M56: 21,104,968 km (0.079 R)
• M57: 21,433,635 km (0.095 R)
• M58: 21,716,824 km (0.038 R)
• M59: 22,048,632 km (0.06 R)
• M60: 22,525,550 km (0.108 R)
• M61: 22,813,376 km (0.102 R)
• M62: 23,295,829 km (0.038 R)
• M63: 23,489,708 km (0.11 R)
• M64: 23,976,799 km (0.115 R)
• M65: 24,123,704 km (0.104 R)
• M66: 25,159,519 km (0.115 R)
• M67: 25,458,266 km (0.081 R)
• M68: 26,209,996 km (0.11 R)
• M69: 26,411,803 km (0.114 R)
• M70: 26,563,346 km (0.08 R)
• M71: 26,765,901 km (0.118 R)
• M72: 27,070,931 km (0.037 R)
• M73: 28,250,361 km (0.04 R)
• M74: 28,457,105 km (0.094 R)
• M75: 29,708,641 km (0.114 R)
• M76: 30,077,101 km (0.086 R)
• M77: 30,552,972 km (0.089 R)
• M78: 31,084,792 km (0.12 R)
• M79: 31,244,862 km (0.088 R)
• M80: 31,351,824 km (0.109 R)
• M81: 33,569,912 km (0.107 R)
• M82: 34,338,845 km (0.117 R)
• M83: 34,725,555 km (0.092 R)
• M84: 36,398,957 km (0.062 R)
• M85: 37,415,624 km (0.092 R)
• M86: 37,927,548 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.23 AU - 8.99 AU

Year: 8843 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,811,374 km

• M1: 208,539 km (0.088 R)
• M2: 338,091 km (0.069 R)
• M3: 446,400 km (0.079 R)
• M4: 1,013,974 km (0.066 R)
• M5: 1,190,051 km (0.107 R)
• M6: 1,454,690 km (0.088 R)
• M7: 1,655,899 km (0.098 R)
• M8: 2,041,712 km (0.102 R)
• M9: 2,747,365 km (0.089 R)
• M10: 2,973,407 km (0.081 R)
• M11: 3,179,553 km (0.05 R)
• M12: 4,309,316 km (0.066 R)
• M13: 4,781,896 km (0.097 R)
• M14: 5,427,261 km (0.037 R)
• M15: 5,680,530 km (0.108 R)
• M16: 6,363,744 km (0.069 R)
• M17: 6,597,266 km (0.107 R)
• M18: 6,799,822 km (0.094 R)
• M19: 8,274,707 km (0.11 R)
• M20: 8,603,374 km (0.097 R)
• M21: 8,861,879 km (0.112 R)
• M22: 8,973,628 km (0.079 R)
• M23: 9,576,956 km (0.059 R)
• M24: 9,922,079 km (0.119 R)
• M25: 10,154,554 km (0.082 R)
• M26: 10,545,902 km (0.061 R)
• M27: 11,586,804 km (0.069 R)
• M28: 12,119,522 km (0.044 R)
• M29: 13,507,790 km (0.12 R)
• M30: 13,938,333 km (0.106 R)
• M31: 14,286,148 km (0.118 R)
• M32: 15,034,586 km (0.115 R)
• M33: 16,295,247 km (0.105 R)
• M34: 16,615,686 km (0.097 R)
• M35: 17,169,796 km (0.096 R)
• M36: 17,355,896 km (0.112 R)
• M37: 17,871,111 km (0.119 R)
• M38: 17,965,358 km (0.108 R)
• M39: 18,201,723 km (0.044 R)
• M40: 18,296,568 km (0.114 R)
• M41: 18,581,851 km (0.098 R)
• M42: 18,868,779 km (0.077 R)
• M43: 19,060,863 km (0.106 R)
• M44: 19,398,655 km (0.112 R)
• M45: 20,522,135 km (0.093 R)
• M46: 20,769,271 km (0.074 R)
• M47: 21,066,971 km (0.091 R)
• M48: 21,416,132 km (0.079 R)
• M49: 23,499,881 km (0.076 R)
• M50: 23,862,057 km (0.105 R)
• M51: 24,017,789 km (0.078 R)
• M52: 24,696,813 km (0.119 R)
• M53: 24,854,340 km (0.106 R)
• M54: 25,117,782 km (0.112 R)
• M55: 27,041,610 km (0.112 R)
• M56: 27,638,955 km (0.079 R)
• M57: 28,021,327 km (0.088 R)
• M58: 29,345,418 km (0.091 R)
• M59: 29,847,318 km (0.073 R)
• M60: 30,520,958 km (0.088 R)
• M61: 30,746,551 km (0.084 R)
• M62: 31,540,617 km (0.114 R)
• M63: 31,883,046 km (0.103 R)
• M64: 32,111,931 km (0.093 R)
• M65: 32,686,686 km (0.049 R)
• M66: 32,975,410 km (0.042 R)
• M67: 33,206,987 km (0.039 R)
• M68: 34,197,026 km (0.051 R)
• M69: 35,789,495 km (0.106 R)
• M70: 35,967,966 km (0.083 R)
• M71: 36,265,965 km (0.08 R)
• M72: 36,385,493 km (0.086 R)
• M73: 36,744,528 km (0.112 R)
• M74: 37,044,771 km (0.097 R)
• M75: 38,436,031 km (0.09 R)
• M76: 38,740,762 km (0.115 R)
• M77: 39,046,241 km (0.116 R)
• M78: 39,536,772 km (0.059 R)
• M79: 40,338,318 km (0.118 R)
• M80: 40,709,919 km (0.086 R)
• M81: 41,207,332 km (0.087 R)
• M82: 41,519,243 km (0.112 R)
• M83: 41,706,690 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 3.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.66 AU - 20.86 AU

Year: 31111 Days

Day: 21.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,811,374 km

• M1: 52,658 km (0.057 R)
• M2: 261,796 km (0.086 R)
• M3: 1,098,946 km (0.104 R)
• M4: 1,130,362 km (0.111 R)
• M5: 1,409,212 km (0.064 R)
• M6: 1,477,877 km (0.082 R)
• M7: 1,708,707 km (0.082 R)
• M8: 2,364,095 km (0.113 R)
• M9: 3,268,115 km (0.112 R)
• M10: 4,979,814 km (0.061 R)
• M11: 5,484,856 km (0.107 R)
• M12: 6,258,427 km (0.045 R)
• M13: 6,343,249 km (0.117 R)
• M14: 6,686,576 km (0.112 R)
• M15: 7,302,022 km (0.106 R)
• M16: 7,391,332 km (0.056 R)
• M17: 7,541,079 km (0.101 R)
• M18: 7,782,829 km (0.097 R)
• M19: 8,181,059 km (0.073 R)
• M20: 10,036,820 km (0.106 R)
• M21: 10,103,092 km (0.104 R)
• M22: 11,388,736 km (0.066 R)
• M23: 11,665,941 km (0.11 R)
• M24: 11,735,504 km (0.108 R)
• M25: 13,777,515 km (0.092 R)
• M26: 13,925,019 km (0.09 R)
• M27: 14,557,070 km (0.108 R)
• M28: 15,541,872 km (0.089 R)
• M29: 16,119,769 km (0.103 R)
• M30: 16,940,612 km (0.099 R)
• M31: 18,056,014 km (0.04 R)
• M32: 18,622,541 km (0.057 R)
• M33: 19,235,893 km (0.115 R)
• M34: 19,648,633 km (0.12 R)
• M35: 20,692,976 km (0.116 R)
• M36: 20,777,349 km (0.085 R)
• M37: 20,861,722 km (0.07 R)
• M38: 21,455,925 km (0.079 R)
• M39: 21,584,130 km (0.061 R)
• M40: 24,688,137 km (0.091 R)
• M41: 25,316,448 km (0.085 R)
• M42: 25,587,369 km (0.112 R)
• M43: 25,950,144 km (0.083 R)
• M44: 26,177,683 km (0.06 R)
• M45: 26,268,937 km (0.077 R)
• M46: 27,417,849 km (0.078 R)
• M47: 27,464,075 km (0.084 R)
• M48: 27,556,825 km (0.088 R)
• M49: 27,928,576 km (0.044 R)
• M50: 28,395,621 km (0.056 R)
• M51: 28,959,455 km (0.079 R)
• M52: 29,384,612 km (0.098 R)
• M53: 30,384,973 km (0.117 R)
• M54: 30,576,907 km (0.111 R)
• M55: 31,251,294 km (0.09 R)
• M56: 31,638,902 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit