🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.38 AU - 0.62 AU

Year: 128 Days

Day: 48 Hours

Environment

Temp: 265 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.64 AU - 0.64 AU

Year: 186 Days

Day: 29.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,044,014 km

• M1: 77,492 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 227 Days

Day: 25.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 227 Days

Day: 32.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.99 AU - 1.09 AU

Year: 385 Days

Day: 41.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.92 AU - 1.98 AU

Year: 990 Days

Day: 13.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 129.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.95 AU - 3.07 AU

Year: 1445 Days

Day: 39.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 8.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.74 AU - 5.66 AU

Year: 4310 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,044,014 km

• M1: 144,661 km (0.039 R)
• M2: 202,556 km (0.066 R)
• M3: 260,450 km (0.106 R)
• M4: 503,995 km (0.065 R)
• M5: 651,798 km (0.091 R)
• M6: 737,667 km (0.107 R)
• M7: 801,545 km (0.064 R)
• M8: 1,180,028 km (0.11 R)
• M9: 1,380,938 km (0.087 R)
• M10: 1,576,313 km (0.114 R)
• M11: 1,677,441 km (0.091 R)
• M12: 1,763,460 km (0.117 R)
• M13: 1,922,033 km (0.056 R)
• M14: 2,066,994 km (0.106 R)
• M15: 2,602,704 km (0.118 R)
• M16: 3,052,844 km (0.089 R)
• M17: 3,116,124 km (0.117 R)
• M18: 3,287,114 km (0.047 R)
• M19: 3,352,039 km (0.093 R)
• M20: 3,527,368 km (0.071 R)
• M21: 3,795,896 km (0.115 R)
• M22: 4,024,781 km (0.093 R)
• M23: 4,329,213 km (0.119 R)
• M24: 4,861,332 km (0.052 R)
• M25: 5,236,075 km (0.114 R)
• M26: 5,465,409 km (0.106 R)
• M27: 5,620,242 km (0.081 R)
• M28: 5,828,782 km (0.111 R)
• M29: 6,039,864 km (0.087 R)
• M30: 6,469,809 km (0.104 R)
• M31: 6,688,521 km (0.1 R)
• M32: 6,743,573 km (0.12 R)
• M33: 6,798,774 km (0.113 R)
• M34: 7,616,177 km (0.12 R)
• M35: 8,051,208 km (0.069 R)
• M36: 8,673,685 km (0.113 R)
• M37: 8,824,180 km (0.103 R)
• M38: 9,404,021 km (0.119 R)
• M39: 9,465,805 km (0.117 R)
• M40: 9,558,706 km (0.046 R)
• M41: 10,249,100 km (0.103 R)
• M42: 10,955,650 km (0.116 R)
• M43: 11,085,801 km (0.04 R)
• M44: 11,216,549 km (0.081 R)
• M45: 11,282,073 km (0.033 R)
• M46: 11,380,508 km (0.086 R)
• M47: 11,578,576 km (0.104 R)
• M48: 11,677,909 km (0.096 R)
• M49: 12,111,892 km (0.036 R)
• M50: 12,246,530 km (0.112 R)
• M51: 12,347,808 km (0.046 R)
• M52: 13,480,264 km (0.099 R)
• M53: 14,111,866 km (0.098 R)
• M54: 14,466,862 km (0.106 R)
• M55: 14,645,632 km (0.116 R)
• M56: 14,753,192 km (0.045 R)
• M57: 14,896,956 km (0.093 R)
• M58: 15,367,441 km (0.096 R)
• M59: 15,440,295 km (0.091 R)
• M60: 15,732,759 km (0.058 R)
• M61: 16,174,971 km (0.094 R)
• M62: 16,472,072 km (0.115 R)
• M63: 16,733,419 km (0.069 R)
• M64: 17,260,303 km (0.092 R)
• M65: 17,336,000 km (0.105 R)
• M66: 17,563,837 km (0.087 R)
• M67: 18,214,738 km (0.085 R)
• M68: 18,523,807 km (0.058 R)
• M69: 18,717,835 km (0.107 R)
• M70: 18,951,657 km (0.086 R)
• M71: 19,147,181 km (0.12 R)
• M72: 19,343,304 km (0.091 R)
• M73: 19,540,175 km (0.075 R)
• M74: 19,658,656 km (0.061 R)
• M75: 20,294,298 km (0.075 R)
• M76: 20,856,187 km (0.1 R)
• M77: 21,138,927 km (0.098 R)
• M78: 22,365,330 km (0.083 R)
• M79: 24,247,870 km (0.119 R)
• M80: 24,332,842 km (0.058 R)
• M81: 24,758,448 km (0.076 R)
• M82: 25,057,943 km (0.059 R)
• M83: 25,186,597 km (0.063 R)
• M84: 26,050,375 km (0.053 R)
• M85: 26,967,709 km (0.038 R)
• M86: 28,430,477 km (0.085 R)
• M87: 28,968,730 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 14

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.69 AU - 5.75 AU

Year: 4334 Days

Day: 5.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,044,014 km

• M1: 236,664 km (0.077 R)
• M2: 342,579 km (0.066 R)
• M3: 449,392 km (0.073 R)
• M4: 540,198 km (0.081 R)
• M5: 674,088 km (0.108 R)
• M6: 833,859 km (0.094 R)
• M7: 925,861 km (0.115 R)
• M8: 1,209,798 km (0.113 R)
• M9: 1,409,960 km (0.04 R)
• M10: 1,588,281 km (0.118 R)
• M11: 1,950,158 km (0.066 R)
• M12: 2,058,467 km (0.05 R)
• M13: 2,833,084 km (0.109 R)
• M14: 3,145,744 km (0.049 R)
• M15: 3,382,258 km (0.091 R)
• M16: 3,535,895 km (0.119 R)
• M17: 3,782,133 km (0.114 R)
• M18: 4,010,869 km (0.112 R)
• M19: 4,267,878 km (0.078 R)
• M20: 4,410,444 km (0.067 R)
• M21: 5,197,479 km (0.116 R)
• M22: 5,298,906 km (0.113 R)
• M23: 5,737,677 km (0.116 R)
• M24: 6,215,193 km (0.119 R)
• M25: 6,458,738 km (0.093 R)
• M26: 6,760,777 km (0.075 R)
• M27: 7,637,121 km (0.093 R)
• M28: 7,810,954 km (0.059 R)
• M29: 8,399,771 km (0.12 R)
• M30: 8,669,346 km (0.113 R)
• M31: 10,028,742 km (0.04 R)
• M32: 11,058,873 km (0.09 R)
• M33: 11,753,157 km (0.062 R)
• M34: 11,887,047 km (0.098 R)
• M35: 13,010,676 km (0.044 R)
• M36: 13,183,911 km (0.058 R)
• M37: 13,323,037 km (0.047 R)
• M38: 13,497,767 km (0.067 R)
• M39: 13,673,096 km (0.03 R)
• M40: 14,921,939 km (0.041 R)
• M41: 15,067,049 km (0.118 R)
• M42: 15,799,480 km (0.089 R)
• M43: 16,844,271 km (0.078 R)
• M44: 17,071,062 km (0.083 R)
• M45: 17,260,752 km (0.085 R)
• M46: 17,375,045 km (0.091 R)
• M47: 17,604,229 km (0.112 R)
• M48: 19,118,159 km (0.102 R)
• M49: 20,391,536 km (0.11 R)
• M50: 20,592,895 km (0.096 R)
• M51: 20,997,856 km (0.064 R)
• M52: 21,446,201 km (0.098 R)
• M53: 21,897,688 km (0.092 R)
• M54: 22,021,405 km (0.084 R)
• M55: 22,228,149 km (0.049 R)
• M56: 22,352,465 km (0.107 R)
• M57: 22,726,909 km (0.086 R)
• M58: 23,481,779 km (0.11 R)
• M59: 25,578,543 km (0.036 R)
• M60: 26,451,447 km (0.094 R)
• M61: 26,891,713 km (0.119 R)
• M62: 27,068,388 km (0.05 R)
• M63: 28,136,966 km (0.11 R)
• M64: 28,226,575 km (0.085 R)
• M65: 29,173,978 km (0.067 R)
• M66: 29,310,112 km (0.062 R)
• M67: 29,811,265 km (0.051 R)
• M68: 30,315,261 km (0.057 R)
• M69: 30,407,263 km (0.083 R)
• M70: 30,591,418 km (0.118 R)
• M71: 30,822,098 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.2

Radius: 7.7

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.7 AU - 15.38 AU

Year: 18107 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,044,014 km

• M1: 140,173 km (0.12 R)
• M2: 326,871 km (0.067 R)
• M3: 571,913 km (0.099 R)
• M4: 869,612 km (0.103 R)
• M5: 1,048,831 km (0.103 R)
• M6: 1,156,691 km (0.084 R)
• M7: 1,593,666 km (0.089 R)
• M8: 3,057,631 km (0.109 R)
• M9: 3,213,512 km (0.093 R)
• M10: 3,332,143 km (0.072 R)
• M11: 3,492,661 km (0.085 R)
• M12: 3,655,574 km (0.086 R)
• M13: 3,821,178 km (0.116 R)
• M14: 3,989,177 km (0.113 R)
• M15: 4,074,148 km (0.103 R)
• M16: 4,507,982 km (0.093 R)
• M17: 4,640,975 km (0.118 R)
• M18: 4,820,343 km (0.117 R)
• M19: 5,278,860 km (0.11 R)
• M20: 6,090,129 km (0.036 R)
• M21: 6,188,116 km (0.111 R)
• M22: 6,286,701 km (0.098 R)
• M23: 7,404,496 km (0.086 R)
• M24: 8,201,404 km (0.102 R)
• M25: 8,309,863 km (0.117 R)
• M26: 10,048,639 km (0.096 R)
• M27: 10,869,632 km (0.109 R)
• M28: 12,512,964 km (0.088 R)
• M29: 12,762,942 km (0.104 R)
• M30: 13,204,406 km (0.117 R)
• M31: 14,102,442 km (0.104 R)
• M32: 14,887,681 km (0.063 R)
• M33: 15,020,075 km (0.065 R)
• M34: 15,086,347 km (0.107 R)
• M35: 16,295,995 km (0.072 R)
• M36: 16,432,279 km (0.045 R)
• M37: 17,536,461 km (0.097 R)
• M38: 17,886,520 km (0.099 R)
• M39: 19,598,219 km (0.109 R)
• M40: 19,743,179 km (0.092 R)
• M41: 20,400,213 km (0.063 R)
• M42: 20,547,118 km (0.083 R)
• M43: 21,660,425 km (0.088 R)
• M44: 22,111,313 km (0.118 R)
• M45: 23,405,335 km (0.08 R)
• M46: 23,636,314 km (0.119 R)
• M47: 25,589,763 km (0.096 R)
• M48: 27,757,137 km (0.112 R)
• M49: 28,246,621 km (0.069 R)
• M50: 29,068,961 km (0.036 R)
• M51: 29,982,555 km (0.047 R)
• M52: 32,607,549 km (0.084 R)
• M53: 32,693,418 km (0.05 R)
• M54: 32,865,455 km (0.081 R)
• M55: 34,077,946 km (0.081 R)
• M56: 34,865,130 km (0.08 R)
• M57: 37,172,827 km (0.084 R)
• M58: 37,352,344 km (0.114 R)
• M59: 38,345,076 km (0.073 R)
• M60: 39,437,888 km (0.08 R)
• M61: 40,725,627 km (0.11 R)
• M62: 41,747,231 km (0.034 R)
• M63: 42,871,159 km (0.11 R)
• M64: 43,436,939 km (0.107 R)
• M65: 43,531,484 km (0.111 R)
• M66: 43,815,421 km (0.082 R)
• M67: 47,660,386 km (0.08 R)
• M68: 48,442,334 km (0.051 R)
• M69: 49,820,728 km (0.111 R)
• M70: 52,616,114 km (0.106 R)
• M71: 53,019,580 km (0.087 R)
• M72: 53,931,229 km (0.077 R)
• M73: 54,236,259 km (0.107 R)
• M74: 54,847,965 km (0.107 R)
• M75: 55,359,590 km (0.12 R)
• M76: 57,836,930 km (0.076 R)
• M77: 59,613,405 km (0.068 R)
• M78: 62,045,418 km (0.099 R)
• M79: 63,434,284 km (0.097 R)
• M80: 63,863,780 km (0.086 R)
• M81: 65,374,269 km (0.031 R)
• M82: 65,916,562 km (0.108 R)
• M83: 67,552,564 km (0.088 R)
• M84: 67,771,725 km (0.079 R)
• M85: 67,991,035 km (0.098 R)
• M86: 68,540,508 km (0.116 R)
• M87: 70,086,902 km (0.069 R)
• M88: 71,086,963 km (0.117 R)
• M89: 72,764,404 km (0.12 R)
• M90: 74,115,572 km (0.107 R)
• M91: 74,228,519 km (0.109 R)
• M92: 75,134,483 km (0.103 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit