🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 168 Days

Day: 26.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,892,889 km

• M1: 79,287 km (0.113 R)
• M2: 102,175 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 550 Days

Day: 46 Hours

Environment

Temp: -19 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 13.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.16 AU - 5.7 AU

Year: 4060 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,892,889 km

• M1: 180,864 km (0.112 R)
• M2: 311,313 km (0.09 R)
• M3: 437,873 km (0.083 R)
• M4: 536,159 km (0.087 R)
• M5: 644,168 km (0.114 R)
• M6: 807,081 km (0.087 R)
• M7: 935,286 km (0.105 R)
• M8: 1,053,618 km (0.041 R)
• M9: 1,195,736 km (0.107 R)
• M10: 1,540,260 km (0.101 R)
• M11: 1,672,654 km (0.085 R)
• M12: 1,766,601 km (0.072 R)
• M13: 1,982,172 km (0.081 R)
• M14: 2,127,132 km (0.104 R)
• M15: 2,345,395 km (0.12 R)
• M16: 2,854,627 km (0.084 R)
• M17: 3,161,153 km (0.102 R)
• M18: 3,492,063 km (0.091 R)
• M19: 3,696,115 km (0.102 R)
• M20: 4,016,852 km (0.113 R)
• M21: 4,144,759 km (0.086 R)
• M22: 4,317,544 km (0.104 R)
• M23: 4,419,420 km (0.056 R)
• M24: 4,522,194 km (0.12 R)
• M25: 4,685,256 km (0.119 R)
• M26: 5,419,931 km (0.091 R)
• M27: 5,625,179 km (0.058 R)
• M28: 6,455,148 km (0.049 R)
• M29: 6,893,171 km (0.115 R)
• M30: 6,995,645 km (0.096 R)
• M31: 7,393,127 km (0.104 R)
• M32: 7,691,724 km (0.115 R)
• M33: 7,780,286 km (0.085 R)
• M34: 7,994,361 km (0.057 R)
• M35: 8,138,124 km (0.082 R)
• M36: 8,282,785 km (0.065 R)
• M37: 8,888,507 km (0.078 R)
• M38: 9,093,606 km (0.068 R)
• M39: 9,338,049 km (0.055 R)
• M40: 9,527,589 km (0.103 R)
• M41: 9,775,922 km (0.117 R)
• M42: 9,910,560 km (0.066 R)
• M43: 10,103,990 km (0.114 R)
• M44: 10,201,079 km (0.086 R)
• M45: 10,455,246 km (0.103 R)
• M46: 10,751,001 km (0.117 R)
• M47: 11,009,655 km (0.093 R)
• M48: 11,189,921 km (0.109 R)
• M49: 11,391,429 km (0.064 R)
• M50: 11,818,381 km (0.062 R)
• M51: 12,044,125 km (0.083 R)
• M52: 12,167,992 km (0.101 R)
• M53: 12,437,567 km (0.109 R)
• M54: 12,730,031 km (0.101 R)
• M55: 13,024,888 km (0.028 R)
• M56: 13,407,410 km (0.113 R)
• M57: 13,771,980 km (0.114 R)
• M58: 13,901,382 km (0.047 R)
• M59: 14,226,907 km (0.12 R)
• M60: 14,554,826 km (0.095 R)
• M61: 14,752,893 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 12.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.14 AU - 12.08 AU

Year: 13733 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,892,889 km

• M1: 238,160 km (0.109 R)
• M2: 603,777 km (0.062 R)
• M3: 934,388 km (0.108 R)
• M4: 1,421,180 km (0.079 R)
• M5: 1,701,676 km (0.068 R)
• M6: 1,942,828 km (0.046 R)
• M7: 2,077,466 km (0.082 R)
• M8: 2,356,466 km (0.075 R)
• M9: 2,542,266 km (0.052 R)
• M10: 3,039,380 km (0.039 R)
• M11: 3,543,375 km (0.053 R)
• M12: 3,902,260 km (0.072 R)
• M13: 4,272,964 km (0.117 R)
• M14: 5,507,296 km (0.092 R)
• M15: 6,007,850 km (0.105 R)
• M16: 7,504,577 km (0.093 R)
• M17: 7,811,103 km (0.111 R)
• M18: 8,851,856 km (0.071 R)
• M19: 8,980,959 km (0.105 R)
• M20: 9,339,395 km (0.114 R)
• M21: 9,536,864 km (0.081 R)
• M22: 10,070,181 km (0.078 R)
• M23: 10,923,188 km (0.109 R)
• M24: 11,166,135 km (0.093 R)
• M25: 11,305,709 km (0.115 R)
• M26: 11,446,032 km (0.103 R)
• M27: 11,551,499 km (0.117 R)
• M28: 11,728,174 km (0.086 R)
• M29: 11,834,688 km (0.115 R)
• M30: 12,880,077 km (0.109 R)
• M31: 13,026,534 km (0.09 R)
• M32: 13,655,443 km (0.049 R)
• M33: 13,804,892 km (0.108 R)
• M34: 14,981,479 km (0.119 R)
• M35: 15,679,353 km (0.044 R)
• M36: 16,745,986 km (0.084 R)
• M37: 18,451,551 km (0.082 R)
• M38: 19,115,766 km (0.104 R)
• M39: 19,703,386 km (0.109 R)
• M40: 20,724,541 km (0.088 R)
• M41: 20,939,513 km (0.048 R)
• M42: 23,084,597 km (0.079 R)
• M43: 23,441,538 km (0.032 R)
• M44: 24,932,729 km (0.114 R)
• M45: 25,528,727 km (0.051 R)
• M46: 25,851,559 km (0.099 R)
• M47: 26,734,486 km (0.112 R)
• M48: 26,968,607 km (0.085 R)
• M49: 29,297,845 km (0.049 R)
• M50: 29,781,196 km (0.106 R)
• M51: 29,926,605 km (0.091 R)
• M52: 31,443,976 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 10,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit