🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 145 Days

Day: 22.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,448,893 km

• M1: 68,366 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.84 AU

Year: 242 Days

Day: 32.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 63.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,448,893 km

• M1: 392,246 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.13 AU - 1.25 AU

Year: 474 Days

Day: 17.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 14.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.41 AU - 7.39 AU

Year: 5914 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,448,893 km

• M1: 182,061 km (0.118 R)
• M2: 402,418 km (0.112 R)
• M3: 1,121,535 km (0.079 R)
• M4: 1,228,797 km (0.116 R)
• M5: 1,388,567 km (0.097 R)
• M6: 1,729,651 km (0.113 R)
• M7: 1,873,863 km (0.088 R)
• M8: 2,471,357 km (0.092 R)
• M9: 2,909,080 km (0.106 R)
• M10: 3,082,315 km (0.058 R)
• M11: 3,416,666 km (0.113 R)
• M12: 3,530,809 km (0.12 R)
• M13: 4,000,247 km (0.084 R)
• M14: 4,169,442 km (0.111 R)
• M15: 5,128,813 km (0.111 R)
• M16: 5,339,447 km (0.112 R)
• M17: 5,472,440 km (0.107 R)
• M18: 5,769,242 km (0.102 R)
• M19: 6,210,556 km (0.076 R)
• M20: 6,406,978 km (0.115 R)
• M21: 6,520,223 km (0.108 R)
• M22: 6,863,999 km (0.088 R)
• M23: 7,155,117 km (0.116 R)
• M24: 7,390,883 km (0.084 R)
• M25: 7,870,194 km (0.057 R)
• M26: 8,267,227 km (0.101 R)
• M27: 8,608,310 km (0.068 R)
• M28: 9,049,026 km (0.112 R)
• M29: 9,724,161 km (0.089 R)
• M30: 9,854,610 km (0.045 R)
• M31: 10,051,481 km (0.099 R)
• M32: 10,415,602 km (0.084 R)
• M33: 10,683,233 km (0.116 R)
• M34: 10,851,680 km (0.082 R)
• M35: 11,054,983 km (0.11 R)
• M36: 11,157,009 km (0.096 R)
• M37: 11,637,817 km (0.112 R)
• M38: 13,446,156 km (0.039 R)
• M39: 13,774,224 km (0.064 R)
• M40: 14,179,036 km (0.104 R)
• M41: 14,699,786 km (0.11 R)
• M42: 15,226,819 km (0.104 R)
• M43: 15,760,136 km (0.115 R)
• M44: 15,990,666 km (0.108 R)
• M45: 16,532,659 km (0.105 R)
• M46: 16,884,364 km (0.098 R)
• M47: 17,002,097 km (0.103 R)
• M48: 17,396,736 km (0.111 R)
• M49: 18,235,232 km (0.106 R)
• M50: 18,356,108 km (0.104 R)
• M51: 19,579,369 km (0.056 R)
• M52: 19,827,253 km (0.088 R)
• M53: 19,951,569 km (0.109 R)
• M54: 20,284,274 km (0.087 R)
• M55: 21,548,676 km (0.078 R)
• M56: 21,804,488 km (0.119 R)
• M57: 21,975,778 km (0.109 R)
• M58: 23,099,258 km (0.119 R)
• M59: 23,448,718 km (0.075 R)
• M60: 23,755,992 km (0.09 R)
• M61: 26,398,190 km (0.1 R)
• M62: 26,580,699 km (0.053 R)
• M63: 27,268,849 km (0.071 R)
• M64: 27,407,227 km (0.109 R)
• M65: 27,638,207 km (0.071 R)
• M66: 27,823,558 km (0.103 R)
• M67: 28,662,653 km (0.062 R)
• M68: 29,415,579 km (0.05 R)
• M69: 29,652,093 km (0.037 R)
• M70: 30,796,666 km (0.062 R)
• M71: 31,084,942 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 7.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.73 AU - 15.45 AU

Year: 17298 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,448,893 km

• M1: 99,931 km (0.101 R)
• M2: 227,090 km (0.102 R)
• M3: 361,728 km (0.083 R)
• M4: 659,278 km (0.111 R)
• M5: 862,881 km (0.099 R)
• M6: 1,107,623 km (0.09 R)
• M7: 1,490,892 km (0.099 R)
• M8: 2,124,739 km (0.12 R)
• M9: 2,484,372 km (0.086 R)
• M10: 3,013,500 km (0.103 R)
• M11: 3,259,887 km (0.068 R)
• M12: 3,970,477 km (0.088 R)
• M13: 4,274,759 km (0.089 R)
• M14: 4,798,651 km (0.095 R)
• M15: 5,716,434 km (0.075 R)
• M16: 6,175,998 km (0.111 R)
• M17: 6,647,381 km (0.072 R)
• M18: 6,887,486 km (0.106 R)
• M19: 8,045,224 km (0.085 R)
• M20: 8,258,251 km (0.044 R)
• M21: 8,429,990 km (0.114 R)
• M22: 9,040,499 km (0.083 R)
• M23: 9,575,161 km (0.034 R)
• M24: 10,442,679 km (0.115 R)
• M25: 10,815,477 km (0.084 R)
• M26: 11,430,474 km (0.067 R)
• M27: 12,595,542 km (0.112 R)
• M28: 13,443,463 km (0.114 R)
• M29: 14,412,857 km (0.051 R)
• M30: 14,516,229 km (0.114 R)
• M31: 14,827,692 km (0.073 R)
• M32: 15,510,307 km (0.093 R)
• M33: 15,563,265 km (0.109 R)
• M34: 15,722,437 km (0.05 R)
• M35: 15,882,208 km (0.066 R)
• M36: 16,526,376 km (0.038 R)
• M37: 16,906,055 km (0.102 R)
• M38: 17,015,112 km (0.083 R)
• M39: 17,124,319 km (0.109 R)
• M40: 17,233,824 km (0.079 R)
• M41: 17,618,889 km (0.065 R)
• M42: 17,729,442 km (0.085 R)
• M43: 18,509,595 km (0.084 R)
• M44: 18,790,989 km (0.099 R)
• M45: 18,847,537 km (0.03 R)
• M46: 19,244,120 km (0.094 R)
• M47: 19,472,108 km (0.093 R)
• M48: 20,975,417 km (0.084 R)
• M49: 21,504,395 km (0.112 R)
• M50: 23,117,658 km (0.063 R)
• M51: 24,955,468 km (0.064 R)
• M52: 25,390,947 km (0.114 R)
• M53: 25,640,925 km (0.078 R)
• M54: 28,120,959 km (0.096 R)
• M55: 28,314,987 km (0.109 R)
• M56: 28,509,315 km (0.09 R)
• M57: 28,899,466 km (0.059 R)
• M58: 30,146,365 km (0.119 R)
• M59: 30,743,110 km (0.114 R)
• M60: 31,076,265 km (0.099 R)
• M61: 31,678,995 km (0.081 R)
• M62: 31,813,483 km (0.119 R)
• M63: 33,305,423 km (0.1 R)
• M64: 34,681,274 km (0.119 R)
• M65: 34,819,802 km (0.042 R)
• M66: 35,655,306 km (0.096 R)
• M67: 37,275,152 km (0.077 R)
• M68: 37,346,211 km (0.118 R)
• M69: 37,986,939 km (0.028 R)
• M70: 38,416,135 km (0.084 R)
• M71: 41,759,647 km (0.066 R)
• M72: 42,128,556 km (0.038 R)
• M73: 42,350,559 km (0.098 R)
• M74: 42,424,610 km (0.087 R)
• M75: 42,498,661 km (0.062 R)
• M76: 43,093,163 km (0.112 R)
• M77: 43,391,311 km (0.116 R)
• M78: 43,839,955 km (0.091 R)
• M79: 43,989,852 km (0.071 R)
• M80: 44,892,675 km (0.083 R)
• M81: 45,195,013 km (0.095 R)
• M82: 47,484,010 km (0.083 R)
• M83: 48,797,778 km (0.111 R)
• M84: 49,498,046 km (0.066 R)
• M85: 50,672,688 km (0.107 R)
• M86: 52,094,317 km (0.091 R)
• M87: 52,253,040 km (0.081 R)
• M88: 52,411,913 km (0.077 R)
• M89: 52,650,671 km (0.104 R)
• M90: 53,208,971 km (0.117 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: 508 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit