🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.54 AU - 0.62 AU

Year: 163 Days

Day: 35 Hours

Environment

Temp: 135 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,954,578 km

• M1: 344,823 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 198 Days

Day: 37.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,954,578 km

• M1: 530,624 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.34 AU

Year: 431 Days

Day: 42.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,954,578 km

• M1: 350,657 km (0.103 R)
• M2: 533,616 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.09 AU - 2.47 AU

Year: 1270 Days

Day: 45.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.24 AU - 3 AU

Year: 1565 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,954,578 km

• M1: 360,680 km (0.062 R)
• M2: 901,626 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.37 AU - 3.85 AU

Year: 2531 Days

Day: 47.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,954,578 km

• M1: 1,289,982 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.74 AU - 4.5 AU

Year: 2541 Days

Day: 17.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.1

Radius: 7.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.53 AU - 14.29 AU

Year: 19141 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,954,578 km

• M1: 115,340 km (0.119 R)
• M2: 170,691 km (0.117 R)
• M3: 318,943 km (0.061 R)
• M4: 403,765 km (0.108 R)
• M5: 754,871 km (0.112 R)
• M6: 1,126,472 km (0.117 R)
• M7: 1,203,216 km (0.077 R)
• M8: 1,971,401 km (0.041 R)
• M9: 2,353,474 km (0.032 R)
• M10: 2,502,623 km (0.118 R)
• M11: 2,553,187 km (0.053 R)
• M12: 2,995,697 km (0.106 R)
• M13: 3,490,118 km (0.111 R)
• M14: 3,575,090 km (0.083 R)
• M15: 3,632,087 km (0.071 R)
• M16: 3,689,383 km (0.091 R)
• M17: 3,863,066 km (0.051 R)
• M18: 4,369,754 km (0.108 R)
• M19: 4,802,690 km (0.113 R)
• M20: 4,865,671 km (0.104 R)
• M21: 5,249,389 km (0.101 R)
• M22: 5,543,499 km (0.09 R)
• M23: 6,011,890 km (0.099 R)
• M24: 6,113,915 km (0.105 R)
• M25: 7,491,562 km (0.078 R)
• M26: 8,499,253 km (0.06 R)
• M27: 8,883,271 km (0.048 R)
• M28: 9,430,351 km (0.104 R)
• M29: 9,588,625 km (0.115 R)
• M30: 9,827,683 km (0.098 R)
• M31: 10,434,152 km (0.115 R)
• M32: 10,845,247 km (0.108 R)
• M33: 10,927,975 km (0.09 R)
• M34: 11,177,803 km (0.1 R)
• M35: 11,303,466 km (0.103 R)
• M36: 11,429,577 km (0.073 R)
• M37: 11,598,323 km (0.112 R)
• M38: 11,810,602 km (0.115 R)
• M39: 11,938,508 km (0.106 R)
• M40: 12,195,817 km (0.088 R)
• M41: 12,585,070 km (0.07 R)
• M42: 13,509,436 km (0.091 R)
• M43: 13,777,515 km (0.064 R)
• M44: 14,455,343 km (0.115 R)
• M45: 15,469,168 km (0.086 R)
• M46: 16,220,897 km (0.071 R)
• M47: 16,363,165 km (0.12 R)
• M48: 16,553,453 km (0.033 R)
• M49: 17,273,767 km (0.105 R)
• M50: 17,710,892 km (0.098 R)
• M51: 17,759,661 km (0.104 R)
• M52: 18,200,825 km (0.068 R)
• M53: 18,695,096 km (0.119 R)
• M54: 19,344,501 km (0.078 R)
• M55: 20,511,214 km (0.071 R)
• M56: 20,973,921 km (0.073 R)
• M57: 21,180,815 km (0.106 R)
• M58: 22,014,673 km (0.107 R)
• M59: 22,067,032 km (0.12 R)
• M60: 22,965,517 km (0.106 R)
• M61: 23,660,549 km (0.118 R)
• M62: 24,308,308 km (0.076 R)
• M63: 24,688,885 km (0.09 R)
• M64: 25,016,654 km (0.067 R)
• M65: 25,455,873 km (0.037 R)
• M66: 25,676,380 km (0.072 R)
• M67: 25,786,933 km (0.046 R)
• M68: 26,063,988 km (0.036 R)
• M69: 26,732,840 km (0.039 R)
• M70: 27,860,060 km (0.092 R)
• M71: 28,144,296 km (0.083 R)
• M72: 28,315,287 km (0.078 R)
• M73: 28,945,243 km (0.095 R)
• M74: 29,060,284 km (0.115 R)
• M75: 29,290,814 km (0.069 R)
• M76: 29,753,820 km (0.072 R)
• M77: 31,097,957 km (0.081 R)
• M78: 31,510,996 km (0.041 R)
• M79: 32,282,921 km (0.119 R)
• M80: 32,701,197 km (0.117 R)
• M81: 33,241,544 km (0.107 R)
• M82: 33,603,422 km (0.113 R)
• M83: 34,027,232 km (0.064 R)
• M84: 34,635,797 km (0.105 R)
• M85: 34,696,833 km (0.109 R)
• M86: 37,418,467 km (0.095 R)
• M87: 37,920,667 km (0.034 R)
• M88: 38,298,850 km (0.092 R)
• M89: 39,122,237 km (0.065 R)
• M90: 39,249,545 km (0.053 R)
• M91: 40,980,242 km (0.119 R)
• M92: 41,238,897 km (0.028 R)
• M93: 42,278,303 km (0.076 R)
• M94: 42,932,495 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.7

Radius: 3.7

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.23 AU - 22.93 AU

Year: 31967 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,954,578 km

• M1: 294,857 km (0.087 R)
• M2: 342,878 km (0.069 R)
• M3: 541,694 km (0.077 R)
• M4: 839,394 km (0.047 R)
• M5: 1,029,383 km (0.079 R)
• M6: 1,974,243 km (0.081 R)
• M7: 2,161,839 km (0.108 R)
• M8: 2,257,731 km (0.094 R)
• M9: 2,322,507 km (0.069 R)
• M10: 3,740,396 km (0.075 R)
• M11: 4,050,213 km (0.094 R)
• M12: 4,168,545 km (0.112 R)
• M13: 4,288,073 km (0.103 R)
• M14: 4,368,407 km (0.077 R)
• M15: 5,283,946 km (0.098 R)
• M16: 5,896,400 km (0.113 R)
• M17: 6,075,469 km (0.032 R)
• M18: 6,165,676 km (0.075 R)
• M19: 6,256,333 km (0.065 R)
• M20: 6,530,994 km (0.11 R)
• M21: 6,762,871 km (0.077 R)
• M22: 6,903,194 km (0.057 R)
• M23: 7,378,167 km (0.103 R)
• M24: 8,011,415 km (0.092 R)
• M25: 8,159,965 km (0.098 R)
• M26: 8,259,448 km (0.083 R)
• M27: 9,121,880 km (0.113 R)
• M28: 9,225,252 km (0.113 R)
• M29: 9,277,013 km (0.053 R)
• M30: 10,065,693 km (0.114 R)
• M31: 10,119,099 km (0.114 R)
• M32: 11,316,181 km (0.065 R)
• M33: 11,818,681 km (0.086 R)
• M34: 12,385,507 km (0.051 R)
• M35: 12,845,371 km (0.103 R)
• M36: 13,019,203 km (0.092 R)
• M37: 13,252,277 km (0.1 R)
• M38: 15,719,146 km (0.046 R)
• M39: 15,781,079 km (0.052 R)
• M40: 16,404,603 km (0.119 R)
• M41: 17,291,120 km (0.112 R)
• M42: 17,354,999 km (0.116 R)
• M43: 18,453,346 km (0.1 R)
• M44: 18,780,666 km (0.114 R)
• M45: 19,374,719 km (0.094 R)
• M46: 21,536,259 km (0.079 R)
• M47: 23,630,779 km (0.076 R)
• M48: 25,497,910 km (0.051 R)
• M49: 27,337,365 km (0.114 R)
• M50: 28,085,055 km (0.069 R)
• M51: 28,386,046 km (0.093 R)
• M52: 28,536,991 km (0.075 R)
• M53: 29,067,165 km (0.086 R)
• M54: 29,143,161 km (0.113 R)
• M55: 29,295,302 km (0.082 R)
• M56: 30,060,346 km (0.097 R)
• M57: 30,522,454 km (0.102 R)
• M58: 30,986,955 km (0.083 R)
• M59: 31,531,790 km (0.097 R)
• M60: 34,062,538 km (0.054 R)
• M61: 35,514,535 km (0.1 R)
• M62: 37,069,006 km (0.092 R)
• M63: 37,316,441 km (0.115 R)
• M64: 37,564,474 km (0.092 R)
• M65: 38,561,993 km (0.098 R)
• M66: 38,645,468 km (0.095 R)
• M67: 38,980,119 km (0.052 R)
• M68: 39,821,008 km (0.067 R)
• M69: 40,074,577 km (0.069 R)
• M70: 44,026,953 km (0.104 R)
• M71: 44,990,363 km (0.026 R)
• M72: 45,960,655 km (0.114 R)
• M73: 47,921,883 km (0.106 R)
• M74: 48,191,458 km (0.115 R)
• M75: 49,819,382 km (0.075 R)
• M76: 53,873,784 km (0.075 R)
• M77: 57,268,758 km (0.083 R)
• M78: 58,032,604 km (0.058 R)
• M79: 58,511,766 km (0.111 R)
• M80: 61,316,278 km (0.074 R)
• M81: 62,685,697 km (0.091 R)
• M82: 62,882,119 km (0.103 R)
• M83: 63,374,296 km (0.1 R)
• M84: 63,472,731 km (0.104 R)
• M85: 66,553,550 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit