🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.09 AU - 1.69 AU

Year: 596 Days

Day: 33.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,814,751 km

• M1: 163,062 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 674 Days

Day: 34.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.5 AU - 1.98 AU

Year: 834 Days

Day: 31.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,814,751 km

• M1: 92,751 km (0.099 R)
• M2: 975,079 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.39 AU - 2.29 AU

Year: 907 Days

Day: 16.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.72 AU - 2.84 AU

Year: 1251 Days

Day: 33.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 140.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,814,751 km

• M1: 185,352 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.3 AU - 3.28 AU

Year: 1694 Days

Day: 17.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.16 AU - 3.88 AU

Year: 2400 Days

Day: 33.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 14.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.76 AU - 8.88 AU

Year: 9520 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 107,814,751 km

• M1: 181,612 km (0.094 R)
• M2: 301,290 km (0.072 R)
• M3: 413,788 km (0.11 R)
• M4: 561,590 km (0.096 R)
• M5: 793,168 km (0.071 R)
• M6: 1,006,494 km (0.084 R)
• M7: 1,202,767 km (0.107 R)
• M8: 1,452,147 km (0.048 R)
• M9: 1,552,826 km (0.094 R)
• M10: 2,002,517 km (0.097 R)
• M11: 2,689,321 km (0.117 R)
• M12: 2,942,590 km (0.09 R)
• M13: 3,418,611 km (0.061 R)
• M14: 4,033,607 km (0.114 R)
• M15: 4,835,602 km (0.1 R)
• M16: 4,927,754 km (0.094 R)
• M17: 5,020,505 km (0.063 R)
• M18: 6,079,657 km (0.058 R)
• M19: 6,313,180 km (0.115 R)
• M20: 6,686,127 km (0.085 R)
• M21: 8,582,879 km (0.106 R)
• M22: 8,845,273 km (0.105 R)
• M23: 9,262,951 km (0.115 R)
• M24: 9,882,136 km (0.108 R)
• M25: 10,039,064 km (0.078 R)
• M26: 10,474,843 km (0.037 R)
• M27: 11,160,450 km (0.117 R)
• M28: 12,321,629 km (0.079 R)
• M29: 12,788,224 km (0.094 R)
• M30: 13,738,919 km (0.118 R)
• M31: 14,178,737 km (0.084 R)
• M32: 14,355,860 km (0.072 R)
• M33: 14,891,870 km (0.098 R)
• M34: 15,252,849 km (0.11 R)
• M35: 15,480,088 km (0.085 R)
• M36: 16,168,089 km (0.116 R)
• M37: 16,306,916 km (0.115 R)
• M38: 16,399,667 km (0.078 R)
• M39: 16,725,790 km (0.03 R)
• M40: 17,955,784 km (0.07 R)
• M41: 18,099,547 km (0.025 R)
• M42: 18,630,171 km (0.074 R)
• M43: 18,872,968 km (0.057 R)
• M44: 18,970,356 km (0.11 R)
• M45: 19,706,528 km (0.119 R)
• M46: 20,552,204 km (0.053 R)
• M47: 21,055,302 km (0.105 R)
• M48: 21,766,341 km (0.06 R)
• M49: 22,536,770 km (0.081 R)
• M50: 23,107,635 km (0.106 R)
• M51: 23,264,114 km (0.104 R)
• M52: 24,051,897 km (0.067 R)
• M53: 24,210,620 km (0.085 R)
• M54: 25,008,874 km (0.065 R)
• M55: 25,169,543 km (0.102 R)
• M56: 25,653,791 km (0.04 R)
• M57: 26,959,930 km (0.12 R)
• M58: 27,898,208 km (0.101 R)
• M59: 28,511,110 km (0.055 R)
• M60: 29,015,704 km (0.101 R)
• M61: 30,376,147 km (0.106 R)
• M62: 31,179,338 km (0.059 R)
• M63: 31,410,018 km (0.118 R)
• M64: 32,982,591 km (0.095 R)
• M65: 33,689,590 km (0.073 R)
• M66: 34,640,285 km (0.085 R)
• M67: 35,058,859 km (0.097 R)
• M68: 35,479,229 km (0.112 R)
• M69: 37,483,242 km (0.111 R)
• M70: 37,851,552 km (0.099 R)
• M71: 38,468,195 km (0.049 R)
• M72: 38,963,813 km (0.108 R)
• M73: 39,336,910 km (0.085 R)
• M74: 39,461,525 km (0.082 R)
• M75: 39,898,799 km (0.062 R)
• M76: 40,337,719 km (0.116 R)
• M77: 41,346,907 km (0.103 R)
• M78: 42,876,096 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.23 AU - 17.61 AU

Year: 19901 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,814,751 km

• M1: 361,728 km (0.07 R)
• M2: 609,911 km (0.118 R)
• M3: 762,500 km (0.089 R)
• M4: 1,149,959 km (0.115 R)
• M5: 1,463,965 km (0.085 R)
• M6: 1,858,604 km (0.104 R)
• M7: 2,931,370 km (0.054 R)
• M8: 3,425,791 km (0.111 R)
• M9: 3,562,075 km (0.108 R)
• M10: 4,125,012 km (0.105 R)
• M11: 4,233,620 km (0.1 R)
• M12: 4,416,877 km (0.094 R)
• M13: 5,292,773 km (0.03 R)
• M14: 5,410,955 km (0.047 R)
• M15: 5,689,955 km (0.079 R)
• M16: 6,303,905 km (0.041 R)
• M17: 6,852,929 km (0.091 R)
• M18: 7,111,434 km (0.084 R)
• M19: 7,461,194 km (0.074 R)
• M20: 7,771,759 km (0.078 R)
• M21: 8,314,051 km (0.051 R)
• M22: 8,405,755 km (0.049 R)
• M23: 8,636,135 km (0.064 R)
• M24: 9,339,844 km (0.051 R)
• M25: 9,482,859 km (0.111 R)
• M26: 10,503,715 km (0.104 R)
• M27: 10,702,082 km (0.102 R)
• M28: 10,901,795 km (0.087 R)
• M29: 11,102,705 km (0.091 R)
• M30: 12,438,165 km (0.12 R)
• M31: 13,392,001 km (0.113 R)
• M32: 14,314,422 km (0.089 R)
• M33: 14,479,279 km (0.096 R)
• M34: 14,700,085 km (0.069 R)
• M35: 15,425,635 km (0.058 R)
• M36: 15,594,680 km (0.061 R)
• M37: 15,651,079 km (0.09 R)
• M38: 15,821,022 km (0.06 R)
• M39: 16,219,850 km (0.103 R)
• M40: 17,670,949 km (0.062 R)
• M41: 19,893,674 km (0.071 R)
• M42: 20,200,799 km (0.087 R)
• M43: 20,447,635 km (0.081 R)
• M44: 20,571,353 km (0.104 R)
• M45: 23,810,595 km (0.089 R)
• M46: 24,529,862 km (0.096 R)
• M47: 24,727,182 km (0.075 R)
• M48: 25,521,995 km (0.097 R)
• M49: 27,068,688 km (0.069 R)
• M50: 27,204,522 km (0.095 R)
• M51: 28,162,398 km (0.041 R)
• M52: 28,300,177 km (0.115 R)
• M53: 28,438,106 km (0.049 R)
• M54: 28,853,390 km (0.115 R)
• M55: 28,992,217 km (0.06 R)
• M56: 30,322,441 km (0.115 R)
• M57: 30,817,461 km (0.113 R)
• M58: 31,243,964 km (0.117 R)
• M59: 31,959,042 km (0.078 R)
• M60: 32,102,805 km (0.092 R)
• M61: 32,462,888 km (0.109 R)
• M62: 35,838,414 km (0.075 R)
• M63: 35,987,563 km (0.091 R)
• M64: 36,062,362 km (0.041 R)
• M65: 36,887,693 km (0.08 R)
• M66: 37,491,770 km (0.072 R)
• M67: 37,871,000 km (0.065 R)
• M68: 38,786,240 km (0.112 R)
• M69: 40,327,996 km (0.058 R)
• M70: 41,889,648 km (0.115 R)
• M71: 43,073,715 km (0.073 R)
• M72: 43,470,897 km (0.103 R)
• M73: 44,589,441 km (0.102 R)
• M74: 44,910,777 km (0.119 R)
• M75: 44,991,260 km (0.099 R)
• M76: 46,122,520 km (0.087 R)
• M77: 46,203,751 km (0.055 R)
• M78: 47,672,802 km (0.104 R)
• M79: 47,837,061 km (0.044 R)
• M80: 47,919,190 km (0.077 R)
• M81: 49,074,385 km (0.102 R)
• M82: 49,572,246 km (0.091 R)
• M83: 49,905,102 km (0.118 R)
• M84: 52,425,227 km (0.105 R)
• M85: 52,594,722 km (0.117 R)
• M86: 53,359,466 km (0.115 R)
• M87: 55,330,867 km (0.064 R)
• M88: 55,762,606 km (0.111 R)
• M89: 55,935,541 km (0.094 R)
• M90: 56,195,393 km (0.102 R)
• M91: 57,587,850 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.9

Radius: 7.2

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.75 AU - 20.03 AU

Year: 28662 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,814,751 km

• M1: 127,607 km (0.108 R)
• M2: 1,016,817 km (0.116 R)
• M3: 1,366,876 km (0.105 R)
• M4: 1,479,074 km (0.099 R)
• M5: 1,594,265 km (0.119 R)
• M6: 2,084,646 km (0.042 R)
• M7: 2,853,879 km (0.108 R)
• M8: 3,547,265 km (0.107 R)
• M9: 3,913,032 km (0.074 R)
• M10: 4,511,722 km (0.114 R)
• M11: 5,373,705 km (0.097 R)
• M12: 5,492,486 km (0.11 R)
• M13: 6,037,471 km (0.083 R)
• M14: 8,043,578 km (0.11 R)
• M15: 8,661,418 km (0.112 R)
• M16: 9,011,177 km (0.118 R)
• M17: 9,152,547 km (0.043 R)
• M18: 12,361,721 km (0.034 R)
• M19: 12,440,110 km (0.053 R)
• M20: 12,834,600 km (0.071 R)
• M21: 15,624,750 km (0.113 R)
• M22: 16,135,926 km (0.075 R)
• M23: 17,967,901 km (0.091 R)
• M24: 18,145,773 km (0.067 R)
• M25: 18,413,703 km (0.053 R)
• M26: 19,225,421 km (0.118 R)
• M27: 19,316,376 km (0.102 R)
• M28: 22,204,513 km (0.108 R)
• M29: 23,552,390 km (0.108 R)
• M30: 23,649,628 km (0.05 R)
• M31: 24,827,562 km (0.087 R)
• M32: 26,225,704 km (0.117 R)
• M33: 26,528,639 km (0.078 R)
• M34: 27,137,951 km (0.106 R)
• M35: 27,751,901 km (0.114 R)
• M36: 29,097,833 km (0.107 R)
• M37: 29,306,672 km (0.092 R)
• M38: 30,783,203 km (0.057 R)
• M39: 33,260,992 km (0.065 R)
• M40: 33,808,072 km (0.026 R)
• M41: 36,138,058 km (0.116 R)
• M42: 36,362,754 km (0.089 R)
• M43: 37,152,482 km (0.089 R)
• M44: 38,748,840 km (0.109 R)
• M45: 38,863,732 km (0.119 R)
• M46: 39,209,153 km (0.05 R)
• M47: 42,008,279 km (0.119 R)
• M48: 42,362,676 km (0.117 R)
• M49: 42,955,533 km (0.087 R)
• M50: 43,074,463 km (0.1 R)
• M51: 44,269,600 km (0.082 R)
• M52: 44,389,727 km (0.064 R)
• M53: 44,871,133 km (0.053 R)
• M54: 45,112,584 km (0.104 R)
• M55: 45,233,459 km (0.099 R)
• M56: 45,475,509 km (0.05 R)
• M57: 46,692,338 km (0.12 R)
• M58: 50,030,614 km (0.104 R)
• M59: 51,412,599 km (0.049 R)
• M60: 52,298,518 km (0.063 R)
• M61: 54,342,474 km (0.109 R)
• M62: 54,728,586 km (0.117 R)
• M63: 55,374,101 km (0.089 R)
• M64: 57,195,156 km (0.102 R)
• M65: 57,719,197 km (0.116 R)
• M66: 59,168,052 km (0.115 R)
• M67: 65,629,184 km (0.112 R)
• M68: 65,766,216 km (0.066 R)
• M69: 65,903,248 km (0.049 R)
• M70: 66,865,311 km (0.101 R)
• M71: 67,832,013 km (0.067 R)
• M72: 69,360,604 km (0.084 R)
• M73: 69,500,179 km (0.117 R)
• M74: 70,059,076 km (0.052 R)
• M75: 71,463,202 km (0.066 R)
• M76: 74,441,696 km (0.098 R)
• M77: 77,895,162 km (0.027 R)
• M78: 78,040,272 km (0.08 R)
• M79: 85,704,171 km (0.069 R)
• M80: 85,853,919 km (0.066 R)
• M81: 86,153,713 km (0.115 R)
• M82: 87,054,891 km (0.032 R)
• M83: 88,110,154 km (0.057 R)
• M84: 89,929,114 km (0.109 R)
• M85: 91,760,492 km (0.081 R)
• M86: 93,604,136 km (0.031 R)
• M87: 95,925,895 km (0.09 R)
• M88: 98,423,132 km (0.112 R)
• M89: 99,679,754 km (0.062 R)
• M90: 106,202,969 km (0.048 R)
• M91: 106,846,689 km (0.111 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit