🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.75 AU

Year: 252 Days

Day: 24.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,443,439 km

• M1: 486,791 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.79 AU - 0.85 AU

Year: 327 Days

Day: 28.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,443,439 km

• M1: 58,194 km (0.039 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 9.1

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.97 AU - 3.31 AU

Year: 2447 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 121.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,443,439 km

• M1: 203,752 km (0.083 R)
• M2: 403,316 km (0.119 R)
• M3: 568,023 km (0.09 R)
• M4: 993,330 km (0.092 R)
• M5: 1,074,562 km (0.117 R)
• M6: 1,136,944 km (0.098 R)
• M7: 1,491,491 km (0.043 R)
• M8: 1,657,245 km (0.1 R)
• M9: 1,730,099 km (0.044 R)
• M10: 1,804,150 km (0.107 R)
• M11: 1,981,274 km (0.042 R)
• M12: 2,774,293 km (0.036 R)
• M13: 2,861,508 km (0.048 R)
• M14: 2,994,201 km (0.106 R)
• M15: 3,174,168 km (0.113 R)
• M16: 3,897,025 km (0.072 R)
• M17: 4,210,282 km (0.094 R)
• M18: 4,446,198 km (0.052 R)
• M19: 4,583,080 km (0.053 R)
• M20: 4,703,955 km (0.101 R)
• M21: 4,878,536 km (0.078 R)
• M22: 5,144,372 km (0.097 R)
• M23: 5,634,753 km (0.091 R)
• M24: 5,951,302 km (0.072 R)
• M25: 6,083,397 km (0.097 R)
• M26: 6,216,390 km (0.08 R)
• M27: 6,582,306 km (0.076 R)
• M28: 6,640,799 km (0.104 R)
• M29: 6,758,233 km (0.116 R)
• M30: 6,856,519 km (0.112 R)
• M31: 7,014,794 km (0.12 R)
• M32: 7,969,527 km (0.103 R)
• M33: 8,094,292 km (0.086 R)
• M34: 8,156,973 km (0.101 R)
• M35: 8,664,110 km (0.051 R)
• M36: 8,728,138 km (0.104 R)
• M37: 9,203,111 km (0.1 R)
• M38: 10,065,693 km (0.072 R)
• M39: 11,162,395 km (0.081 R)
• M40: 11,232,257 km (0.112 R)
• M41: 11,654,123 km (0.084 R)
• M42: 11,725,032 km (0.062 R)
• M43: 11,914,573 km (0.119 R)
• M44: 12,081,225 km (0.1 R)
• M45: 12,707,292 km (0.065 R)
• M46: 12,950,837 km (0.108 R)
• M47: 13,171,494 km (0.096 R)
• M48: 13,343,831 km (0.114 R)
• M49: 13,541,898 km (0.112 R)
• M50: 13,790,680 km (0.117 R)
• M51: 13,965,709 km (0.073 R)
• M52: 14,217,183 km (0.077 R)
• M53: 14,318,162 km (0.105 R)
• M54: 14,394,008 km (0.062 R)
• M55: 14,622,593 km (0.073 R)
• M56: 14,750,051 km (0.05 R)
• M57: 15,186,129 km (0.05 R)
• M58: 15,496,544 km (0.074 R)
• M59: 15,652,575 km (0.062 R)
• M60: 15,809,054 km (0.106 R)
• M61: 16,097,329 km (0.102 R)
• M62: 16,493,315 km (0.037 R)
• M63: 16,626,008 km (0.116 R)
• M64: 16,865,814 km (0.066 R)
• M65: 17,053,110 km (0.109 R)
• M66: 17,267,933 km (0.053 R)
• M67: 17,402,720 km (0.112 R)
• M68: 18,300,906 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 11.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.39 AU - 5.79 AU

Year: 5811 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,443,439 km

• M1: 177,573 km (0.11 R)
• M2: 252,970 km (0.052 R)
• M3: 381,325 km (0.102 R)
• M4: 483,500 km (0.037 R)
• M5: 734,675 km (0.085 R)
• M6: 1,058,405 km (0.031 R)
• M7: 1,228,947 km (0.093 R)
• M8: 1,633,609 km (0.11 R)
• M9: 2,117,558 km (0.116 R)
• M10: 2,355,867 km (0.075 R)
• M11: 2,540,321 km (0.116 R)
• M12: 2,729,712 km (0.097 R)
• M13: 2,923,890 km (0.105 R)
• M14: 3,303,121 km (0.117 R)
• M15: 4,034,954 km (0.103 R)
• M16: 4,331,606 km (0.105 R)
• M17: 4,816,004 km (0.106 R)
• M18: 5,317,756 km (0.093 R)
• M19: 5,452,543 km (0.065 R)
• M20: 5,725,709 km (0.115 R)
• M21: 6,059,462 km (0.12 R)
• M22: 6,172,109 km (0.03 R)
• M23: 6,428,071 km (0.105 R)
• M24: 6,514,239 km (0.068 R)
• M25: 6,658,751 km (0.056 R)
• M26: 6,745,966 km (0.07 R)
• M27: 7,975,362 km (0.038 R)
• M28: 9,272,824 km (0.113 R)
• M29: 9,370,362 km (0.114 R)
• M30: 9,566,335 km (0.112 R)
• M31: 10,397,950 km (0.096 R)
• M32: 10,567,145 km (0.106 R)
• M33: 10,908,078 km (0.049 R)
• M34: 11,114,374 km (0.104 R)
• M35: 11,218,045 km (0.097 R)
• M36: 11,635,872 km (0.118 R)
• M37: 11,988,025 km (0.109 R)
• M38: 12,200,903 km (0.08 R)
• M39: 12,702,804 km (0.077 R)
• M40: 13,065,429 km (0.078 R)
• M41: 13,284,590 km (0.085 R)
• M42: 13,394,694 km (0.119 R)
• M43: 13,541,898 km (0.102 R)
• M44: 13,652,601 km (0.116 R)
• M45: 14,211,050 km (0.116 R)
• M46: 14,286,148 km (0.093 R)
• M47: 14,474,192 km (0.075 R)
• M48: 15,005,414 km (0.107 R)
• M49: 15,311,791 km (0.09 R)
• M50: 15,775,395 km (0.119 R)
• M51: 16,086,857 km (0.118 R)
• M52: 16,518,597 km (0.096 R)
• M53: 17,594,654 km (0.106 R)
• M54: 17,675,138 km (0.078 R)
• M55: 18,981,576 km (0.051 R)
• M56: 19,354,524 km (0.11 R)
• M57: 19,771,902 km (0.081 R)
• M58: 19,855,677 km (0.056 R)
• M59: 20,234,309 km (0.063 R)
• M60: 21,255,763 km (0.106 R)
• M61: 21,816,007 km (0.095 R)
• M62: 22,687,415 km (0.104 R)
• M63: 24,960,854 km (0.102 R)
• M64: 25,187,644 km (0.107 R)
• M65: 25,597,542 km (0.109 R)
• M66: 25,963,758 km (0.087 R)
• M67: 26,193,540 km (0.057 R)
• M68: 26,331,619 km (0.096 R)
• M69: 26,701,425 km (0.081 R)
• M70: 26,840,551 km (0.093 R)
• M71: 27,119,401 km (0.087 R)
• M72: 29,816,501 km (0.118 R)
• M73: 30,008,884 km (0.068 R)
• M74: 30,977,530 km (0.073 R)
• M75: 31,612,573 km (0.089 R)
• M76: 32,697,008 km (0.117 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: 390 - 20,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit