🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.58 AU - 0.74 AU

Year: 193 Days

Day: 24.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,008,601 km

• M1: 94,546 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.81 AU

Year: 224 Days

Day: 43.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,008,601 km

• M1: 384,467 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.62 AU - 1.02 AU

Year: 267 Days

Day: 27.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,008,601 km

• M1: 133,292 km (0.088 R)
• M2: 631,004 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.25 AU - 1.33 AU

Year: 527 Days

Day: 18.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.17 AU - 1.87 AU

Year: 674 Days

Day: 35.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.28 AU - 2.82 AU

Year: 1465 Days

Day: 44.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,008,601 km

• M1: 380,128 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.32 AU - 3.68 AU

Year: 1870 Days

Day: 45.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 106.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,008,601 km

• M1: 944,860 km (0.115 R)
• M2: 2,079,261 km (0.112 R)

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.6

Radius: 3.8

Gravity: 51.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.41 AU - 14.15 AU

Year: 16443 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 37,008,601 km

• M1: 49,367 km (0.083 R)
• M2: 105,766 km (0.07 R)
• M3: 212,728 km (0.091 R)
• M4: 534,962 km (0.078 R)
• M5: 883,226 km (0.077 R)
• M6: 907,012 km (0.047 R)
• M7: 1,959,283 km (0.119 R)
• M8: 2,345,246 km (0.068 R)
• M9: 2,719,390 km (0.053 R)
• M10: 2,860,012 km (0.049 R)
• M11: 3,713,618 km (0.095 R)
• M12: 4,269,074 km (0.05 R)
• M13: 4,473,575 km (0.094 R)
• M14: 5,543,648 km (0.091 R)
• M15: 5,811,728 km (0.04 R)
• M16: 6,688,222 km (0.096 R)
• M17: 6,782,767 km (0.072 R)
• M18: 6,925,633 km (0.114 R)
• M19: 7,555,889 km (0.092 R)
• M20: 8,053,003 km (0.098 R)
• M21: 9,183,514 km (0.092 R)
• M22: 9,553,470 km (0.092 R)
• M23: 9,874,507 km (0.112 R)
• M24: 10,803,061 km (0.117 R)
• M25: 11,759,290 km (0.093 R)
• M26: 12,218,556 km (0.039 R)
• M27: 14,539,866 km (0.112 R)
• M28: 15,218,741 km (0.117 R)
• M29: 15,280,974 km (0.061 R)
• M30: 18,897,502 km (0.111 R)
• M31: 19,367,240 km (0.097 R)
• M32: 19,502,326 km (0.09 R)
• M33: 19,773,099 km (0.062 R)
• M34: 20,318,532 km (0.085 R)
• M35: 20,868,753 km (0.105 R)
• M36: 22,195,387 km (0.078 R)
• M37: 22,336,608 km (0.096 R)
• M38: 22,407,367 km (0.071 R)
• M39: 23,693,012 km (0.092 R)
• M40: 23,909,629 km (0.097 R)
• M41: 24,782,533 km (0.095 R)
• M42: 25,665,908 km (0.073 R)
• M43: 26,409,858 km (0.06 R)
• M44: 27,010,195 km (0.112 R)
• M45: 27,236,387 km (0.113 R)
• M46: 28,147,737 km (0.084 R)
• M47: 30,078,297 km (0.088 R)
• M48: 30,156,388 km (0.091 R)
• M49: 31,653,114 km (0.112 R)
• M50: 34,065,081 km (0.085 R)
• M51: 34,636,395 km (0.037 R)
• M52: 35,457,987 km (0.069 R)
• M53: 36,036,930 km (0.082 R)
• M54: 36,785,817 km (0.1 R)
• M55: 37,623,864 km (0.087 R)
• M56: 38,045,282 km (0.119 R)
• M57: 40,089,836 km (0.085 R)
• M58: 40,175,705 km (0.03 R)
• M59: 40,261,724 km (0.109 R)
• M60: 40,779,183 km (0.109 R)
• M61: 41,211,969 km (0.105 R)
• M62: 42,169,695 km (0.089 R)
• M63: 43,046,638 km (0.1 R)
• M64: 43,664,028 km (0.071 R)
• M65: 44,640,154 km (0.066 R)
• M66: 44,818,325 km (0.059 R)
• M67: 45,265,025 km (0.069 R)
• M68: 45,354,634 km (0.095 R)
• M69: 46,523,591 km (0.081 R)
• M70: 46,704,306 km (0.074 R)
• M71: 48,616,017 km (0.097 R)
• M72: 48,707,571 km (0.093 R)
• M73: 48,982,980 km (0.114 R)
• M74: 49,166,836 km (0.103 R)
• M75: 50,274,758 km (0.083 R)
• M76: 51,577,755 km (0.079 R)
• M77: 52,045,698 km (0.082 R)
• M78: 52,421,188 km (0.118 R)
• M79: 54,216,812 km (0.103 R)
• M80: 54,978,863 km (0.092 R)
• M81: 56,899,401 km (0.042 R)
• M82: 56,996,041 km (0.037 R)
• M83: 57,286,111 km (0.12 R)
• M84: 57,479,840 km (0.069 R)
• M85: 58,256,852 km (0.117 R)
• M86: 59,919,482 km (0.105 R)
• M87: 60,312,925 km (0.105 R)
• M88: 60,608,530 km (0.099 R)
• M89: 61,300,271 km (0.097 R)
• M90: 61,696,705 km (0.05 R)
• M91: 65,404,189 km (0.063 R)
• M92: 67,437,972 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.15 AU - 14.67 AU

Year: 17673 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,008,601 km

• M1: 56,698 km (0.056 R)
• M2: 105,766 km (0.12 R)
• M3: 159,172 km (0.117 R)
• M4: 254,915 km (0.115 R)
• M5: 331,808 km (0.081 R)
• M6: 629,807 km (0.043 R)
• M7: 699,968 km (0.05 R)
• M8: 925,263 km (0.036 R)
• M9: 1,087,577 km (0.103 R)
• M10: 1,215,184 km (0.116 R)
• M11: 1,347,578 km (0.051 R)
• M12: 1,377,647 km (0.119 R)
• M13: 1,453,792 km (0.101 R)
• M14: 1,578,557 km (0.076 R)
• M15: 1,706,762 km (0.068 R)
• M16: 2,146,580 km (0.109 R)
• M17: 3,103,857 km (0.093 R)
• M18: 3,636,126 km (0.113 R)
• M19: 4,020,892 km (0.077 R)
• M20: 4,108,257 km (0.034 R)
• M21: 4,174,080 km (0.079 R)
• M22: 4,329,213 km (0.112 R)
• M23: 4,645,014 km (0.08 R)
• M24: 4,805,682 km (0.103 R)
• M25: 5,179,826 km (0.064 R)
• M26: 5,251,035 km (0.037 R)
• M27: 5,394,350 km (0.07 R)
• M28: 5,636,100 km (0.112 R)
• M29: 5,807,539 km (0.069 R)
• M30: 5,930,957 km (0.04 R)
• M31: 6,256,033 km (0.069 R)
• M32: 6,484,469 km (0.106 R)
• M33: 6,510,051 km (0.1 R)
• M34: 6,819,269 km (0.105 R)
• M35: 6,949,569 km (0.026 R)
• M36: 7,186,083 km (0.116 R)
• M37: 7,802,576 km (0.065 R)
• M38: 7,911,483 km (0.075 R)
• M39: 8,186,145 km (0.085 R)
• M40: 8,407,999 km (0.05 R)
• M41: 10,104,588 km (0.067 R)
• M42: 10,342,449 km (0.082 R)
• M43: 10,824,004 km (0.099 R)
• M44: 11,159,253 km (0.076 R)
• M45: 11,405,192 km (0.09 R)
• M46: 11,746,275 km (0.054 R)
• M47: 11,839,923 km (0.082 R)
• M48: 13,143,968 km (0.112 R)
• M49: 13,632,256 km (0.118 R)
• M50: 15,370,732 km (0.064 R)
• M51: 15,575,831 km (0.026 R)
• M52: 15,988,572 km (0.091 R)
• M53: 16,509,621 km (0.084 R)
• M54: 16,614,489 km (0.085 R)
• M55: 17,248,335 km (0.079 R)
• M56: 17,283,790 km (0.083 R)
• M57: 17,568,325 km (0.074 R)
• M58: 19,639,358 km (0.095 R)
• M59: 19,861,960 km (0.103 R)
• M60: 21,062,483 km (0.072 R)
• M61: 22,016,618 km (0.116 R)
• M62: 22,170,554 km (0.067 R)
• M63: 22,479,623 km (0.117 R)
• M64: 22,595,861 km (0.055 R)
• M65: 23,415,208 km (0.059 R)
• M66: 24,562,474 km (0.042 R)
• M67: 25,971,537 km (0.063 R)
• M68: 26,460,572 km (0.097 R)
• M69: 26,542,402 km (0.115 R)
• M70: 26,870,470 km (0.086 R)
• M71: 27,035,028 km (0.101 R)
• M72: 27,241,174 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.7

Radius: 7.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.84 AU - 15.68 AU

Year: 20408 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,008,601 km

• M1: 89,460 km (0.073 R)
• M2: 383,719 km (0.06 R)
• M3: 476,619 km (0.085 R)
• M4: 714,330 km (0.098 R)
• M5: 772,075 km (0.107 R)
• M6: 939,475 km (0.105 R)
• M7: 1,019,360 km (0.106 R)
• M8: 1,135,448 km (0.12 R)
• M9: 1,344,436 km (0.093 R)
• M10: 1,719,927 km (0.119 R)
• M11: 2,126,833 km (0.079 R)
• M12: 2,791,197 km (0.075 R)
• M13: 2,884,397 km (0.042 R)
• M14: 3,743,238 km (0.094 R)
• M15: 4,002,491 km (0.115 R)
• M16: 4,294,207 km (0.047 R)
• M17: 4,758,858 km (0.117 R)
• M18: 5,354,706 km (0.064 R)
• M19: 5,412,601 km (0.066 R)
• M20: 5,764,904 km (0.118 R)
• M21: 5,854,064 km (0.064 R)
• M22: 6,584,550 km (0.105 R)
• M23: 8,196,318 km (0.07 R)
• M24: 8,668,598 km (0.111 R)
• M25: 8,908,104 km (0.072 R)
• M26: 9,184,412 km (0.115 R)
• M27: 9,674,793 km (0.058 R)
• M28: 11,644,549 km (0.108 R)
• M29: 11,833,042 km (0.105 R)
• M30: 12,022,582 km (0.076 R)
• M31: 12,481,549 km (0.063 R)
• M32: 12,713,276 km (0.086 R)
• M33: 12,790,768 km (0.053 R)
• M34: 14,779,671 km (0.091 R)
• M35: 15,477,545 km (0.094 R)
• M36: 16,565,571 km (0.11 R)
• M37: 18,068,730 km (0.117 R)
• M38: 18,550,136 km (0.105 R)
• M39: 20,155,022 km (0.099 R)
• M40: 20,200,200 km (0.088 R)
• M41: 20,608,603 km (0.071 R)
• M42: 21,157,477 km (0.077 R)
• M43: 22,597,357 km (0.111 R)
• M44: 24,405,247 km (0.089 R)
• M45: 25,277,702 km (0.092 R)
• M46: 25,424,158 km (0.074 R)
• M47: 25,472,927 km (0.044 R)
• M48: 25,668,751 km (0.117 R)
• M49: 26,160,329 km (0.105 R)
• M50: 26,407,315 km (0.114 R)
• M51: 26,555,866 km (0.081 R)
• M52: 27,603,500 km (0.048 R)
• M53: 28,919,213 km (0.076 R)
• M54: 30,878,796 km (0.088 R)
• M55: 31,453,850 km (0.112 R)
• M56: 32,244,026 km (0.034 R)
• M57: 32,402,749 km (0.112 R)
• M58: 32,880,714 km (0.065 R)
• M59: 35,196,190 km (0.106 R)
• M60: 35,961,383 km (0.064 R)
• M61: 36,511,305 km (0.118 R)
• M62: 36,842,515 km (0.1 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit