🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 41.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.15 AU - 1.79 AU

Year: 629 Days

Day: 25.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,642,565 km

• M1: 325,525 km (0.059 R)
• M2: 1,053,169 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.85 AU

Year: 831 Days

Day: 28.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,642,565 km

• M1: 503,247 km (0.074 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 12.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.21 AU - 5.95 AU

Year: 4654 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,642,565 km

• M1: 166,054 km (0.118 R)
• M2: 249,828 km (0.096 R)
• M3: 334,650 km (0.097 R)
• M4: 521,049 km (0.032 R)
• M5: 637,736 km (0.083 R)
• M6: 818,151 km (0.05 R)
• M7: 1,026,541 km (0.118 R)
• M8: 1,296,116 km (0.072 R)
• M9: 1,624,184 km (0.08 R)
• M10: 1,792,182 km (0.108 R)
• M11: 2,158,847 km (0.094 R)
• M12: 2,647,284 km (0.071 R)
• M13: 2,731,956 km (0.113 R)
• M14: 2,846,548 km (0.102 R)
• M15: 3,260,037 km (0.114 R)
• M16: 3,458,703 km (0.082 R)
• M17: 3,614,285 km (0.109 R)
• M18: 3,740,396 km (0.104 R)
• M19: 3,851,996 km (0.1 R)
• M20: 3,948,636 km (0.091 R)
• M21: 4,630,204 km (0.063 R)
• M22: 4,854,152 km (0.118 R)
• M23: 5,312,520 km (0.111 R)
• M24: 5,785,099 km (0.109 R)
• M25: 6,157,897 km (0.112 R)
• M26: 6,252,293 km (0.116 R)
• M27: 6,557,772 km (0.069 R)
• M28: 6,828,993 km (0.092 R)
• M29: 7,223,034 km (0.091 R)
• M30: 7,422,897 km (0.067 R)
• M31: 7,604,359 km (0.062 R)
• M32: 8,033,406 km (0.045 R)
• M33: 8,936,678 km (0.116 R)
• M34: 9,498,418 km (0.12 R)
• M35: 9,916,244 km (0.098 R)
• M36: 10,027,246 km (0.106 R)
• M37: 10,272,736 km (0.092 R)
• M38: 11,205,629 km (0.104 R)
• M39: 11,787,714 km (0.096 R)
• M40: 12,619,328 km (0.091 R)
• M41: 13,078,743 km (0.077 R)
• M42: 13,224,901 km (0.111 R)
• M43: 13,543,544 km (0.113 R)
• M44: 14,464,319 km (0.036 R)
• M45: 14,615,562 km (0.116 R)
• M46: 14,818,118 km (0.075 R)
• M47: 15,379,708 km (0.057 R)
• M48: 15,688,927 km (0.079 R)
• M49: 16,182,899 km (0.093 R)
• M50: 16,602,820 km (0.089 R)
• M51: 17,239,509 km (0.066 R)
• M52: 17,614,551 km (0.071 R)
• M53: 17,884,126 km (0.094 R)
• M54: 18,073,667 km (0.095 R)
• M55: 18,291,032 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 10.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.22 AU - 11.58 AU

Year: 11843 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,642,565 km

• M1: 217,665 km (0.087 R)
• M2: 327,470 km (0.118 R)
• M3: 398,529 km (0.049 R)
• M4: 476,170 km (0.092 R)
• M5: 680,970 km (0.081 R)
• M6: 845,378 km (0.111 R)
• M7: 968,646 km (0.1 R)
• M8: 1,923,829 km (0.108 R)
• M9: 1,994,140 km (0.112 R)
• M10: 2,113,070 km (0.048 R)
• M11: 2,308,445 km (0.075 R)
• M12: 2,509,953 km (0.095 R)
• M13: 2,717,146 km (0.105 R)
• M14: 2,822,912 km (0.113 R)
• M15: 2,930,173 km (0.063 R)
• M16: 3,148,586 km (0.116 R)
• M17: 3,895,229 km (0.09 R)
• M18: 5,747,101 km (0.053 R)
• M19: 5,952,350 km (0.107 R)
• M20: 6,090,429 km (0.09 R)
• M21: 6,797,428 km (0.074 R)
• M22: 7,307,706 km (0.106 R)
• M23: 7,455,659 km (0.1 R)
• M24: 8,134,384 km (0.099 R)
• M25: 8,210,978 km (0.078 R)
• M26: 8,558,943 km (0.089 R)
• M27: 9,069,969 km (0.109 R)
• M28: 9,753,183 km (0.105 R)
• M29: 10,494,590 km (0.072 R)
• M30: 11,425,388 km (0.043 R)
• M31: 11,900,660 km (0.07 R)
• M32: 12,781,343 km (0.112 R)
• M33: 13,728,597 km (0.092 R)
• M34: 14,049,334 km (0.115 R)
• M35: 14,791,938 km (0.039 R)
• M36: 15,547,108 km (0.056 R)
• M37: 16,266,524 km (0.086 R)
• M38: 16,363,314 km (0.05 R)
• M39: 16,508,873 km (0.036 R)
• M40: 16,654,731 km (0.114 R)
• M41: 16,947,793 km (0.118 R)
• M42: 17,193,433 km (0.044 R)
• M43: 17,787,636 km (0.046 R)
• M44: 18,087,280 km (0.111 R)
• M45: 18,438,985 km (0.119 R)
• M46: 18,539,814 km (0.09 R)
• M47: 18,691,506 km (0.093 R)
• M48: 19,661,947 km (0.034 R)
• M49: 20,439,407 km (0.106 R)
• M50: 20,858,282 km (0.09 R)
• M51: 23,212,204 km (0.086 R)
• M52: 23,539,674 km (0.118 R)
• M53: 23,703,932 km (0.033 R)
• M54: 23,923,542 km (0.116 R)
• M55: 24,531,208 km (0.063 R)
• M56: 24,697,711 km (0.113 R)
• M57: 24,864,812 km (0.038 R)
• M58: 25,705,253 km (0.09 R)
• M59: 25,818,049 km (0.099 R)
• M60: 26,100,640 km (0.094 R)
• M61: 26,214,035 km (0.103 R)
• M62: 26,897,548 km (0.107 R)
• M63: 30,461,717 km (0.114 R)
• M64: 31,000,120 km (0.119 R)
• M65: 31,120,097 km (0.063 R)
• M66: 31,904,289 km (0.031 R)
• M67: 32,939,506 km (0.116 R)
• M68: 33,553,606 km (0.081 R)
• M69: 33,862,076 km (0.104 R)
• M70: 34,481,860 km (0.09 R)
• M71: 34,793,024 km (0.08 R)
• M72: 35,042,852 km (0.094 R)
• M73: 36,743,780 km (0.119 R)
• M74: 37,061,825 km (0.068 R)
• M75: 37,444,497 km (0.073 R)
• M76: 37,572,403 km (0.105 R)
• M77: 37,636,431 km (0.088 R)
• M78: 39,183,123 km (0.109 R)
• M79: 39,898,949 km (0.081 R)
• M80: 40,553,440 km (0.119 R)
• M81: 41,013,752 km (0.068 R)
• M82: 41,608,105 km (0.07 R)
• M83: 41,806,920 km (0.097 R)
• M84: 42,271,870 km (0.105 R)
• M85: 42,805,336 km (0.12 R)
• M86: 44,283,962 km (0.073 R)
• M87: 44,622,352 km (0.082 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit