🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.82 AU - 1 AU

Year: 314 Days

Day: 22.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.63 AU - 4.37 AU

Year: 2893 Days

Day: 31.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 10.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.51 AU - 8.23 AU

Year: 7985 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,311,688 km

• M1: 171,589 km (0.114 R)
• M2: 289,173 km (0.109 R)
• M3: 424,260 km (0.119 R)
• M4: 574,605 km (0.092 R)
• M5: 657,183 km (0.069 R)
• M6: 993,779 km (0.054 R)
• M7: 1,135,298 km (0.09 R)
• M8: 1,229,096 km (0.12 R)
• M9: 1,297,612 km (0.064 R)
• M10: 1,396,047 km (0.044 R)
• M11: 1,585,737 km (0.113 R)
• M12: 1,783,955 km (0.099 R)
• M13: 2,205,073 km (0.094 R)
• M14: 2,893,672 km (0.097 R)
• M15: 3,156,365 km (0.067 R)
• M16: 3,232,960 km (0.069 R)
• M17: 3,665,148 km (0.095 R)
• M18: 3,765,977 km (0.109 R)
• M19: 3,908,693 km (0.091 R)
• M20: 4,178,568 km (0.112 R)
• M21: 4,390,249 km (0.12 R)
• M22: 4,475,968 km (0.086 R)
• M23: 5,272,577 km (0.074 R)
• M24: 5,478,573 km (0.097 R)
• M25: 6,041,061 km (0.081 R)
• M26: 6,208,461 km (0.081 R)
• M27: 6,548,198 km (0.118 R)
• M28: 7,019,132 km (0.065 R)
• M29: 7,500,837 km (0.112 R)
• M30: 7,655,222 km (0.074 R)
• M31: 8,019,643 km (0.116 R)
• M32: 8,846,620 km (0.119 R)
• M33: 9,284,044 km (0.09 R)
• M34: 9,953,345 km (0.116 R)
• M35: 10,066,441 km (0.049 R)
• M36: 10,580,758 km (0.083 R)
• M37: 10,783,015 km (0.096 R)
• M38: 10,899,252 km (0.078 R)
• M39: 11,397,712 km (0.108 R)
• M40: 11,754,054 km (0.08 R)
• M41: 12,083,918 km (0.098 R)
• M42: 12,204,493 km (0.06 R)
• M43: 12,569,063 km (0.03 R)
• M44: 13,122,725 km (0.104 R)
• M45: 14,349,278 km (0.106 R)
• M46: 14,830,834 km (0.092 R)
• M47: 15,025,012 km (0.046 R)
• M48: 15,219,938 km (0.051 R)
• M49: 15,809,802 km (0.099 R)
• M50: 15,974,958 km (0.103 R)
• M51: 16,207,284 km (0.073 R)
• M52: 16,373,786 km (0.118 R)
• M53: 16,540,887 km (0.113 R)
• M54: 16,978,162 km (0.052 R)
• M55: 17,795,415 km (0.113 R)
• M56: 18,070,675 km (0.118 R)
• M57: 18,208,754 km (0.114 R)
• M58: 18,764,959 km (0.114 R)
• M59: 19,010,000 km (0.111 R)
• M60: 19,115,317 km (0.068 R)
• M61: 19,185,628 km (0.068 R)
• M62: 19,291,393 km (0.091 R)
• M63: 19,397,309 km (0.053 R)
• M64: 19,538,679 km (0.089 R)
• M65: 19,965,182 km (0.106 R)
• M66: 20,143,802 km (0.107 R)
• M67: 20,538,740 km (0.082 R)
• M68: 20,827,464 km (0.095 R)
• M69: 20,899,870 km (0.103 R)
• M70: 21,226,591 km (0.099 R)
• M71: 21,299,595 km (0.078 R)
• M72: 21,665,063 km (0.056 R)
• M73: 21,848,619 km (0.113 R)
• M74: 22,998,279 km (0.103 R)
• M75: 23,901,701 km (0.105 R)
• M76: 24,319,827 km (0.069 R)
• M77: 25,472,029 km (0.082 R)
• M78: 25,627,013 km (0.096 R)
• M79: 25,743,400 km (0.11 R)
• M80: 26,093,758 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.4

Radius: 7.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.92 AU - 17.62 AU

Year: 22648 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,311,688 km

• M1: 197,469 km (0.034 R)
• M2: 271,371 km (0.059 R)
• M3: 396,883 km (0.032 R)
• M4: 542,591 km (0.095 R)
• M5: 605,871 km (0.081 R)
• M6: 705,952 km (0.054 R)
• M7: 866,620 km (0.097 R)
• M8: 942,018 km (0.107 R)
• M9: 1,119,590 km (0.094 R)
• M10: 1,181,225 km (0.07 R)
• M11: 1,329,775 km (0.103 R)
• M12: 1,461,870 km (0.113 R)
• M13: 1,506,899 km (0.081 R)
• M14: 2,007,903 km (0.094 R)
• M15: 2,237,685 km (0.036 R)
• M16: 2,502,772 km (0.076 R)
• M17: 2,611,680 km (0.092 R)
• M18: 2,722,232 km (0.081 R)
• M19: 3,092,038 km (0.082 R)
• M20: 3,150,382 km (0.106 R)
• M21: 4,657,131 km (0.099 R)
• M22: 5,624,431 km (0.031 R)
• M23: 6,094,168 km (0.077 R)
• M24: 6,689,568 km (0.114 R)
• M25: 6,765,265 km (0.09 R)
• M26: 8,015,304 km (0.099 R)
• M27: 8,956,873 km (0.055 R)
• M28: 9,082,386 km (0.05 R)
• M29: 10,280,665 km (0.049 R)
• M30: 10,764,913 km (0.111 R)
• M31: 11,527,862 km (0.093 R)
• M32: 12,122,963 km (0.106 R)
• M33: 12,354,690 km (0.11 R)
• M34: 12,822,183 km (0.058 R)
• M35: 13,200,367 km (0.065 R)
• M36: 13,390,805 km (0.077 R)
• M37: 14,601,949 km (0.042 R)
• M38: 14,848,337 km (0.111 R)
• M39: 14,996,887 km (0.052 R)
• M40: 15,797,236 km (0.037 R)
• M41: 16,100,920 km (0.09 R)
• M42: 16,457,711 km (0.09 R)
• M43: 19,188,470 km (0.048 R)
• M44: 19,729,566 km (0.091 R)
• M45: 20,385,552 km (0.088 R)
• M46: 20,495,507 km (0.09 R)
• M47: 20,716,164 km (0.112 R)
• M48: 20,937,568 km (0.078 R)
• M49: 21,048,570 km (0.067 R)
• M50: 21,159,721 km (0.084 R)
• M51: 21,382,772 km (0.065 R)
• M52: 21,943,614 km (0.104 R)
• M53: 23,712,758 km (0.118 R)
• M54: 25,113,743 km (0.05 R)
• M55: 25,290,717 km (0.089 R)
• M56: 25,883,723 km (0.084 R)
• M57: 25,943,263 km (0.106 R)
• M58: 26,122,182 km (0.082 R)
• M59: 26,781,759 km (0.116 R)
• M60: 27,204,223 km (0.079 R)
• M61: 28,546,714 km (0.116 R)
• M62: 28,669,834 km (0.083 R)
• M63: 29,474,371 km (0.096 R)
• M64: 30,852,616 km (0.084 R)
• M65: 31,359,005 km (0.057 R)
• M66: 31,931,965 km (0.07 R)
• M67: 31,995,843 km (0.097 R)
• M68: 33,866,864 km (0.105 R)
• M69: 35,839,311 km (0.076 R)
• M70: 37,174,921 km (0.1 R)
• M71: 37,848,710 km (0.088 R)
• M72: 38,526,688 km (0.113 R)
• M73: 38,662,822 km (0.109 R)
• M74: 39,003,606 km (0.111 R)
• M75: 40,653,670 km (0.094 R)
• M76: 42,045,978 km (0.077 R)
• M77: 42,186,001 km (0.083 R)
• M78: 43,170,954 km (0.105 R)
• M79: 43,666,422 km (0.106 R)
• M80: 43,737,331 km (0.079 R)
• M81: 44,234,744 km (0.112 R)
• M82: 45,378,869 km (0.116 R)
• M83: 45,522,632 km (0.114 R)
• M84: 46,098,883 km (0.097 R)
• M85: 46,605,272 km (0.096 R)
• M86: 48,501,724 km (0.098 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit