🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.54 AU - 0.74 AU

Year: 183 Days

Day: 47.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,540,615 km

• M1: 180,565 km (0.08 R)
• M2: 427,850 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.82 AU - 0.9 AU

Year: 286 Days

Day: 23.8 Hours

Environment

Temp: 87 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.51 AU - 1.69 AU

Year: 725 Days

Day: 41.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.26 AU - 2.06 AU

Year: 766 Days

Day: 20.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,540,615 km

• M1: 273,615 km (0.025 R)
• M2: 898,186 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.87 AU - 2.23 AU

Year: 1051 Days

Day: 39.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,540,615 km

• M1: 81,531 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.65 AU - 2.75 AU

Year: 1169 Days

Day: 16.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,540,615 km

• M1: 1,019,210 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.5 AU - 4.58 AU

Year: 3465 Days

Day: 25.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,540,615 km

• M1: 477,816 km (0.08 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.8 AU - 7.8 AU

Year: 7064 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 113,540,615 km

• M1: 192,383 km (0.054 R)
• M2: 386,860 km (0.09 R)
• M3: 513,719 km (0.106 R)
• M4: 612,603 km (0.107 R)
• M5: 773,870 km (0.109 R)
• M6: 869,762 km (0.069 R)
• M7: 949,498 km (0.098 R)
• M8: 1,063,342 km (0.114 R)
• M9: 1,305,092 km (0.112 R)
• M10: 1,385,725 km (0.107 R)
• M11: 1,468,154 km (0.093 R)
• M12: 1,827,488 km (0.09 R)
• M13: 1,931,458 km (0.067 R)
• M14: 1,997,431 km (0.12 R)
• M15: 2,077,615 km (0.052 R)
• M16: 2,466,420 km (0.061 R)
• M17: 2,523,866 km (0.077 R)
• M18: 2,743,326 km (0.103 R)
• M19: 2,938,551 km (0.108 R)
• M20: 2,999,587 km (0.07 R)
• M21: 3,122,856 km (0.072 R)
• M22: 3,232,062 km (0.099 R)
• M23: 3,486,678 km (0.059 R)
• M24: 3,764,481 km (0.112 R)
• M25: 3,830,902 km (0.096 R)
• M26: 4,066,519 km (0.044 R)
• M27: 4,151,790 km (0.104 R)
• M28: 4,324,126 km (0.094 R)
• M29: 4,481,354 km (0.088 R)
• M30: 4,891,551 km (0.031 R)
• M31: 5,444,914 km (0.098 R)
• M32: 5,805,594 km (0.08 R)
• M33: 5,979,277 km (0.115 R)
• M34: 6,590,385 km (0.1 R)
• M35: 6,974,702 km (0.11 R)
• M36: 7,036,037 km (0.098 R)
• M37: 7,118,166 km (0.11 R)
• M38: 7,366,498 km (0.032 R)
• M39: 7,786,569 km (0.113 R)
• M40: 8,128,251 km (0.047 R)
• M41: 8,322,578 km (0.033 R)
• M42: 8,540,393 km (0.117 R)
• M43: 9,026,137 km (0.076 R)
• M44: 9,160,177 km (0.108 R)
• M45: 9,317,404 km (0.081 R)
• M46: 9,520,857 km (0.108 R)
• M47: 9,978,328 km (0.06 R)
• M48: 10,583,750 km (0.088 R)
• M49: 10,654,360 km (0.067 R)
• M50: 10,819,666 km (0.117 R)
• M51: 10,890,875 km (0.093 R)
• M52: 10,962,233 km (0.104 R)
• M53: 11,057,527 km (0.088 R)
• M54: 11,177,055 km (0.117 R)
• M55: 11,297,033 km (0.056 R)
• M56: 11,952,271 km (0.044 R)
• M57: 12,025,874 km (0.117 R)
• M58: 12,321,629 km (0.045 R)
• M59: 12,819,939 km (0.101 R)
• M60: 13,172,691 km (0.086 R)
• M61: 13,273,969 km (0.099 R)
• M62: 13,426,558 km (0.116 R)
• M63: 13,554,165 km (0.068 R)
• M64: 14,772,939 km (0.118 R)
• M65: 14,904,735 km (0.118 R)
• M66: 15,063,309 km (0.117 R)
• M67: 15,488,915 km (0.089 R)
• M68: 15,569,249 km (0.112 R)
• M69: 15,649,583 km (0.106 R)
• M70: 15,810,849 km (0.077 R)
• M71: 16,406,548 km (0.065 R)
• M72: 16,597,734 km (0.116 R)
• M73: 16,817,045 km (0.066 R)
• M74: 17,147,806 km (0.038 R)
• M75: 17,258,508 km (0.11 R)
• M76: 17,341,684 km (0.086 R)
• M77: 17,787,785 km (0.108 R)
• M78: 17,871,859 km (0.039 R)
• M79: 18,776,777 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 13.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.95 AU - 10.77 AU

Year: 11089 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 113,540,615 km

• M1: 233,522 km (0.077 R)
• M2: 355,295 km (0.084 R)
• M3: 613,351 km (0.089 R)
• M4: 955,332 km (0.103 R)
• M5: 1,120,787 km (0.116 R)
• M6: 1,296,415 km (0.117 R)
• M7: 1,481,767 km (0.096 R)
• M8: 1,765,554 km (0.063 R)
• M9: 2,538,676 km (0.088 R)
• M10: 2,827,101 km (0.116 R)
• M11: 3,209,922 km (0.063 R)
• M12: 3,667,841 km (0.118 R)
• M13: 3,785,724 km (0.107 R)
• M14: 3,904,804 km (0.116 R)
• M15: 4,146,853 km (0.102 R)
• M16: 4,238,856 km (0.077 R)
• M17: 4,677,626 km (0.114 R)
• M18: 5,164,118 km (0.07 R)
• M19: 5,396,743 km (0.082 R)
• M20: 5,701,025 km (0.033 R)
• M21: 5,872,464 km (0.062 R)
• M22: 5,976,285 km (0.114 R)
• M23: 6,973,954 km (0.117 R)
• M24: 7,604,957 km (0.109 R)
• M25: 7,870,045 km (0.104 R)
• M26: 8,176,870 km (0.119 R)
• M27: 8,292,958 km (0.076 R)
• M28: 8,723,501 km (0.082 R)
• M29: 9,443,515 km (0.097 R)
• M30: 10,099,801 km (0.096 R)
• M31: 10,686,075 km (0.099 R)
• M32: 11,111,681 km (0.116 R)
• M33: 13,095,050 km (0.103 R)
• M34: 13,231,184 km (0.113 R)
• M35: 14,057,712 km (0.086 R)
• M36: 14,524,158 km (0.111 R)
• M37: 14,712,053 km (0.063 R)
• M38: 15,520,181 km (0.103 R)
• M39: 16,245,132 km (0.086 R)
• M40: 17,278,704 km (0.106 R)
• M41: 17,828,625 km (0.074 R)
• M42: 18,029,984 km (0.074 R)
• M43: 18,485,958 km (0.058 R)
• M44: 19,928,531 km (0.098 R)
• M45: 20,190,028 km (0.101 R)
• M46: 21,567,824 km (0.072 R)
• M47: 22,702,674 km (0.066 R)
• M48: 23,690,917 km (0.072 R)
• M49: 25,879,983 km (0.084 R)
• M50: 26,451,746 km (0.112 R)
• M51: 26,796,719 km (0.102 R)
• M52: 27,201,082 km (0.12 R)
• M53: 27,782,269 km (0.074 R)
• M54: 28,250,361 km (0.08 R)
• M55: 29,848,814 km (0.113 R)
• M56: 30,448,403 km (0.1 R)
• M57: 31,051,880 km (0.091 R)
• M58: 31,659,248 km (0.115 R)
• M59: 32,516,294 km (0.069 R)
• M60: 33,071,302 km (0.053 R)
• M61: 33,940,765 km (0.104 R)
• M62: 35,702,429 km (0.108 R)
• M63: 37,558,041 km (0.083 R)
• M64: 37,687,294 km (0.069 R)
• M65: 39,445,069 km (0.082 R)
• M66: 40,300,918 km (0.113 R)
• M67: 41,696,367 km (0.087 R)
• M68: 42,500,905 km (0.08 R)
• M69: 44,603,054 km (0.11 R)
• M70: 45,357,027 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836

Radius: 6.3

Gravity: 21.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.26 AU - 23.54 AU

Year: 33000 Days

Day: 16 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 113,540,615 km

• M1: 1,271,582 km (0.053 R)
• M2: 1,346,830 km (0.047 R)
• M3: 2,455,649 km (0.118 R)
• M4: 2,597,767 km (0.073 R)
• M5: 3,193,017 km (0.115 R)
• M6: 3,348,300 km (0.072 R)
• M7: 3,666,345 km (0.116 R)
• M8: 4,331,158 km (0.033 R)
• M9: 4,736,119 km (0.089 R)
• M10: 6,669,971 km (0.036 R)
• M11: 7,069,397 km (0.03 R)
• M12: 8,743,248 km (0.119 R)
• M13: 8,960,763 km (0.094 R)
• M14: 9,180,073 km (0.09 R)
• M15: 9,623,930 km (0.077 R)
• M16: 10,379,399 km (0.101 R)
• M17: 11,310,796 km (0.07 R)
• M18: 11,468,622 km (0.101 R)
• M19: 11,866,402 km (0.096 R)
• M20: 11,946,437 km (0.075 R)
• M21: 12,757,258 km (0.108 R)
• M22: 14,602,847 km (0.12 R)
• M23: 14,688,716 km (0.089 R)
• M24: 15,644,197 km (0.11 R)
• M25: 16,440,806 km (0.104 R)
• M26: 17,341,385 km (0.107 R)
• M27: 18,073,368 km (0.066 R)
• M28: 19,096,168 km (0.089 R)
• M29: 19,756,792 km (0.116 R)
• M30: 23,371,077 km (0.117 R)
• M31: 24,484,085 km (0.057 R)
• M32: 24,586,260 km (0.12 R)
• M33: 24,995,859 km (0.095 R)
• M34: 26,342,539 km (0.105 R)
• M35: 26,972,047 km (0.113 R)
• M36: 28,352,836 km (0.101 R)
• M37: 29,647,755 km (0.087 R)
• M38: 30,192,889 km (0.106 R)
• M39: 30,521,556 km (0.103 R)
• M40: 30,741,465 km (0.119 R)
• M41: 31,182,629 km (0.105 R)
• M42: 32,071,240 km (0.075 R)
• M43: 34,329,121 km (0.075 R)
• M44: 34,672,149 km (0.089 R)
• M45: 34,786,741 km (0.11 R)
• M46: 35,016,374 km (0.115 R)
• M47: 35,131,414 km (0.038 R)
• M48: 35,246,455 km (0.116 R)
• M49: 37,105,358 km (0.052 R)
• M50: 38,639,036 km (0.113 R)
• M51: 40,796,536 km (0.115 R)
• M52: 41,038,735 km (0.118 R)
• M53: 43,733,442 km (0.105 R)
• M54: 43,981,325 km (0.106 R)
• M55: 46,611,256 km (0.086 R)
• M56: 47,117,944 km (0.118 R)
• M57: 47,753,884 km (0.083 R)
• M58: 49,808,013 km (0.115 R)
• M59: 50,585,622 km (0.092 R)
• M60: 50,845,773 km (0.087 R)
• M61: 54,533,959 km (0.111 R)
• M62: 56,679,791 km (0.045 R)
• M63: 57,898,864 km (0.099 R)
• M64: 58,170,982 km (0.034 R)
• M65: 58,716,566 km (0.119 R)
• M66: 59,263,645 km (0.052 R)
• M67: 61,053,584 km (0.068 R)
• M68: 61,469,167 km (0.091 R)
• M69: 63,701,466 km (0.084 R)
• M70: 65,251,450 km (0.091 R)
• M71: 66,813,850 km (0.112 R)
• M72: 68,388,517 km (0.086 R)
• M73: 68,532,281 km (0.065 R)
• M74: 69,252,594 km (0.119 R)
• M75: 69,541,468 km (0.094 R)
• M76: 69,975,451 km (0.12 R)
• M77: 71,866,518 km (0.108 R)
• M78: 72,598,201 km (0.057 R)
• M79: 74,069,197 km (0.079 R)
• M80: 74,660,408 km (0.073 R)
• M81: 76,145,017 km (0.118 R)
• M82: 77,639,500 km (0.098 R)
• M83: 79,143,557 km (0.116 R)
• M84: 82,792,398 km (0.052 R)
• M85: 89,937,492 km (0.066 R)
• M86: 90,568,047 km (0.103 R)
• M87: 91,041,973 km (0.089 R)
• M88: 93,264,399 km (0.086 R)
• M89: 94,062,504 km (0.119 R)
• M90: 97,600,643 km (0.074 R)
• M91: 98,248,701 km (0.07 R)
• M92: 102,824,451 km (0.084 R)
• M93: 107,469,166 km (0.083 R)
• M94: 109,480,509 km (0.092 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit