🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.61 AU - 0.91 AU

Year: 234 Days

Day: 15.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,313,045 km

• M1: 312,211 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.85 AU - 1.09 AU

Year: 337 Days

Day: 22.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.04 AU - 1.38 AU

Year: 470 Days

Day: 16.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 629 Days

Day: 27.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.24 AU

Year: 910 Days

Day: 13.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.83 AU - 2.73 AU

Year: 1216 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,313,045 km

• M1: 1,691,653 km (0.106 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 14

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.75 AU - 6.75 AU

Year: 4869 Days

Day: 5.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,313,045 km

• M1: 200,760 km (0.082 R)
• M2: 351,106 km (0.077 R)
• M3: 514,766 km (0.12 R)
• M4: 777,311 km (0.092 R)
• M5: 909,854 km (0.102 R)
• M6: 1,094,159 km (0.118 R)
• M7: 1,404,425 km (0.058 R)
• M8: 1,501,364 km (0.071 R)
• M9: 1,743,563 km (0.05 R)
• M10: 1,890,917 km (0.047 R)
• M11: 1,988,006 km (0.061 R)
• M12: 2,075,670 km (0.108 R)
• M13: 2,221,229 km (0.103 R)
• M14: 2,475,546 km (0.089 R)
• M15: 2,630,379 km (0.062 R)
• M16: 2,887,538 km (0.089 R)
• M17: 3,217,401 km (0.073 R)
• M18: 3,347,701 km (0.109 R)
• M19: 3,479,796 km (0.078 R)
• M20: 3,872,640 km (0.106 R)
• M21: 3,983,642 km (0.11 R)
• M22: 4,194,575 km (0.108 R)
• M23: 4,452,631 km (0.095 R)
• M24: 4,730,883 km (0.07 R)
• M25: 4,909,503 km (0.106 R)
• M26: 5,151,253 km (0.065 R)
• M27: 5,350,667 km (0.039 R)
• M28: 5,552,624 km (0.063 R)
• M29: 5,772,982 km (0.101 R)
• M30: 5,948,161 km (0.117 R)
• M31: 6,633,469 km (0.082 R)
• M32: 6,817,175 km (0.107 R)
• M33: 6,968,718 km (0.076 R)
• M34: 7,309,651 km (0.071 R)
• M35: 7,655,970 km (0.081 R)
• M36: 8,275,006 km (0.114 R)
• M37: 8,400,818 km (0.083 R)
• M38: 8,527,228 km (0.048 R)
• M39: 8,636,135 km (0.027 R)
• M40: 8,855,296 km (0.062 R)
• M41: 8,947,149 km (0.065 R)
• M42: 9,039,302 km (0.111 R)
• M43: 9,750,340 km (0.119 R)
• M44: 9,845,185 km (0.115 R)
• M45: 9,959,478 km (0.047 R)
• M46: 10,266,453 km (0.108 R)
• M47: 10,479,331 km (0.087 R)
• M48: 10,576,569 km (0.067 R)
• M49: 10,791,691 km (0.1 R)
• M50: 10,968,665 km (0.119 R)
• M51: 11,126,790 km (0.089 R)
• M52: 11,746,874 km (0.111 R)
• M53: 11,989,970 km (0.072 R)
• M54: 12,584,322 km (0.104 R)
• M55: 13,356,547 km (0.118 R)
• M56: 13,610,265 km (0.04 R)
• M57: 14,489,451 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 10.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.06 AU - 6.92 AU

Year: 5177 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,313,045 km

• M1: 170,990 km (0.098 R)
• M2: 255,064 km (0.043 R)
• M3: 335,099 km (0.066 R)
• M4: 502,200 km (0.101 R)
• M5: 656,136 km (0.095 R)
• M6: 912,098 km (0.104 R)
• M7: 1,000,511 km (0.041 R)
• M8: 1,398,590 km (0.118 R)
• M9: 2,040,964 km (0.086 R)
• M10: 2,227,662 km (0.111 R)
• M11: 2,527,606 km (0.077 R)
• M12: 2,618,262 km (0.119 R)
• M13: 2,728,665 km (0.106 R)
• M14: 2,953,960 km (0.118 R)
• M15: 3,283,823 km (0.057 R)
• M16: 3,483,536 km (0.084 R)
• M17: 3,832,249 km (0.054 R)
• M18: 4,518,903 km (0.118 R)
• M19: 4,786,384 km (0.091 R)
• M20: 5,013,174 km (0.11 R)
• M21: 5,313,417 km (0.105 R)
• M22: 6,199,934 km (0.094 R)
• M23: 6,522,318 km (0.054 R)
• M24: 6,622,698 km (0.073 R)
• M25: 6,875,668 km (0.09 R)
• M26: 7,157,809 km (0.115 R)
• M27: 7,365,302 km (0.074 R)
• M28: 7,706,834 km (0.099 R)
• M29: 7,919,562 km (0.068 R)
• M30: 8,026,674 km (0.113 R)
• M31: 8,107,307 km (0.11 R)
• M32: 8,215,317 km (0.055 R)
• M33: 8,597,090 km (0.068 R)
• M34: 9,293,020 km (0.094 R)
• M35: 9,633,654 km (0.106 R)
• M36: 9,891,710 km (0.076 R)
• M37: 10,827,894 km (0.055 R)
• M38: 11,457,701 km (0.118 R)
• M39: 11,884,055 km (0.05 R)
• M40: 11,976,207 km (0.119 R)
• M41: 12,815,451 km (0.029 R)
• M42: 13,289,976 km (0.088 R)
• M43: 14,846,691 km (0.111 R)
• M44: 15,012,296 km (0.115 R)
• M45: 15,950,275 km (0.087 R)
• M46: 16,051,852 km (0.117 R)
• M47: 16,597,585 km (0.072 R)
• M48: 17,045,331 km (0.112 R)
• M49: 17,953,091 km (0.06 R)
• M50: 18,983,820 km (0.063 R)
• M51: 19,127,584 km (0.109 R)
• M52: 19,271,646 km (0.106 R)
• M53: 19,452,211 km (0.065 R)
• M54: 19,524,616 km (0.112 R)
• M55: 19,633,374 km (0.051 R)
• M56: 19,815,136 km (0.104 R)
• M57: 21,251,574 km (0.049 R)
• M58: 21,363,474 km (0.066 R)
• M59: 21,512,922 km (0.105 R)
• M60: 22,227,850 km (0.085 R)
• M61: 22,379,243 km (0.117 R)
• M62: 23,758,087 km (0.117 R)
• M63: 23,835,429 km (0.104 R)
• M64: 23,951,816 km (0.099 R)
• M65: 24,068,203 km (0.063 R)
• M66: 24,418,711 km (0.103 R)
• M67: 24,810,208 km (0.099 R)
• M68: 25,046,124 km (0.075 R)
• M69: 25,164,307 km (0.112 R)
• M70: 25,282,639 km (0.094 R)
• M71: 25,678,624 km (0.108 R)
• M72: 25,797,854 km (0.102 R)
• M73: 25,996,968 km (0.069 R)
• M74: 26,116,647 km (0.105 R)
• M75: 27,000,022 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 10.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.22 AU - 14.46 AU

Year: 15306 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,313,045 km

• M1: 163,510 km (0.109 R)
• M2: 305,329 km (0.108 R)
• M3: 536,308 km (0.108 R)
• M4: 716,424 km (0.12 R)
• M5: 879,187 km (0.046 R)
• M6: 994,676 km (0.113 R)
• M7: 1,178,233 km (0.086 R)
• M8: 1,373,009 km (0.07 R)
• M9: 1,440,328 km (0.095 R)
• M10: 2,045,452 km (0.108 R)
• M11: 2,665,834 km (0.037 R)
• M12: 3,130,335 km (0.116 R)
• M13: 3,372,086 km (0.109 R)
• M14: 3,557,587 km (0.091 R)
• M15: 4,035,851 km (0.068 R)
• M16: 4,133,988 km (0.095 R)
• M17: 4,466,843 km (0.087 R)
• M18: 4,705,152 km (0.101 R)
• M19: 4,982,507 km (0.056 R)
• M20: 5,194,188 km (0.089 R)
• M21: 5,265,247 km (0.086 R)
• M22: 6,410,269 km (0.069 R)
• M23: 6,486,713 km (0.1 R)
• M24: 6,834,678 km (0.099 R)
• M25: 7,347,948 km (0.055 R)
• M26: 7,629,641 km (0.079 R)
• M27: 8,411,739 km (0.112 R)
• M28: 8,876,240 km (0.091 R)
• M29: 9,004,445 km (0.082 R)
• M30: 9,436,035 km (0.11 R)
• M31: 9,962,919 km (0.077 R)
• M32: 10,096,061 km (0.074 R)
• M33: 10,364,290 km (0.043 R)
• M34: 10,454,198 km (0.059 R)
• M35: 10,999,333 km (0.07 R)
• M36: 11,600,268 km (0.097 R)
• M37: 12,211,824 km (0.08 R)
• M38: 12,306,968 km (0.115 R)
• M39: 13,124,670 km (0.106 R)
• M40: 13,663,073 km (0.092 R)
• M41: 13,910,208 km (0.098 R)
• M42: 14,009,541 km (0.107 R)
• M43: 15,015,288 km (0.1 R)
• M44: 15,578,374 km (0.038 R)
• M45: 15,888,491 km (0.095 R)
• M46: 16,096,282 km (0.072 R)
• M47: 16,200,552 km (0.052 R)
• M48: 17,522,698 km (0.074 R)
• M49: 18,278,167 km (0.067 R)
• M50: 18,550,585 km (0.036 R)
• M51: 19,542,419 km (0.113 R)
• M52: 21,176,327 km (0.118 R)
• M53: 21,577,249 km (0.111 R)
• M54: 22,386,573 km (0.104 R)
• M55: 22,970,903 km (0.12 R)
• M56: 24,873,937 km (0.089 R)
• M57: 24,994,513 km (0.04 R)
• M58: 25,418,324 km (0.11 R)
• M59: 25,783,343 km (0.117 R)
• M60: 25,905,414 km (0.09 R)
• M61: 26,211,492 km (0.088 R)
• M62: 26,457,131 km (0.107 R)
• M63: 27,884,594 km (0.077 R)
• M64: 28,387,094 km (0.094 R)
• M65: 30,814,020 km (0.105 R)
• M66: 31,203,273 km (0.068 R)
• M67: 32,249,262 km (0.104 R)
• M68: 33,173,926 km (0.079 R)
• M69: 33,373,191 km (0.073 R)
• M70: 34,107,417 km (0.043 R)
• M71: 35,184,671 km (0.112 R)
• M72: 35,727,412 km (0.107 R)
• M73: 36,068,196 km (0.099 R)
• M74: 36,409,878 km (0.053 R)
• M75: 37,787,674 km (0.083 R)
• M76: 39,042,202 km (0.079 R)
• M77: 39,252,536 km (0.104 R)
• M78: 40,098,064 km (0.088 R)
• M79: 40,168,674 km (0.045 R)
• M80: 41,878,578 km (0.073 R)
• M81: 42,525,888 km (0.091 R)
• M82: 45,074,437 km (0.084 R)
• M83: 45,885,706 km (0.036 R)
• M84: 46,181,910 km (0.112 R)
• M85: 46,999,612 km (0.099 R)
• M86: 48,197,592 km (0.059 R)
• M87: 49,178,355 km (0.09 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit