🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 40 Hours

Environment

Temp: 237 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,880,796 km

• M1: 61,634 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 30.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 10.2

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.51 AU - 6.63 AU

Year: 6182 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 112,880,796 km

• M1: 126,859 km (0.07 R)
• M2: 567,574 km (0.086 R)
• M3: 956,529 km (0.094 R)
• M4: 1,276,219 km (0.113 R)
• M5: 1,929,065 km (0.109 R)
• M6: 2,517,283 km (0.12 R)
• M7: 3,143,500 km (0.09 R)
• M8: 4,406,854 km (0.105 R)
• M9: 4,965,453 km (0.114 R)
• M10: 5,951,153 km (0.097 R)
• M11: 6,411,615 km (0.098 R)
• M12: 7,265,969 km (0.092 R)
• M13: 8,231,772 km (0.113 R)
• M14: 8,843,329 km (0.108 R)
• M15: 9,901,135 km (0.072 R)
• M16: 10,416,949 km (0.055 R)
• M17: 12,761,746 km (0.083 R)
• M18: 14,164,525 km (0.085 R)
• M19: 14,489,601 km (0.085 R)
• M20: 16,073,693 km (0.054 R)
• M21: 16,968,288 km (0.057 R)
• M22: 17,707,601 km (0.115 R)
• M23: 18,856,512 km (0.112 R)
• M24: 21,302,587 km (0.108 R)
• M25: 23,496,440 km (0.103 R)
• M26: 23,952,713 km (0.093 R)
• M27: 25,998,315 km (0.069 R)
• M28: 26,404,772 km (0.082 R)
• M29: 27,230,104 km (0.102 R)
• M30: 29,368,904 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 10.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.35 AU - 9.71 AU

Year: 9145 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 112,880,796 km

• M1: 130,898 km (0.114 R)
• M2: 470,635 km (0.074 R)
• M3: 845,826 km (0.058 R)
• M4: 1,450,501 km (0.073 R)
• M5: 2,010,446 km (0.112 R)
• M6: 2,673,015 km (0.118 R)
• M7: 3,198,402 km (0.107 R)
• M8: 3,768,370 km (0.037 R)
• M9: 4,102,722 km (0.088 R)
• M10: 7,614,681 km (0.12 R)
• M11: 9,259,360 km (0.108 R)
• M12: 10,604,395 km (0.114 R)
• M13: 11,720,544 km (0.119 R)
• M14: 18,028,339 km (0.092 R)
• M15: 18,844,844 km (0.062 R)
• M16: 19,332,383 km (0.103 R)
• M17: 21,217,616 km (0.102 R)
• M18: 28,234,055 km (0.084 R)
• M19: 29,427,846 km (0.118 R)
• M20: 34,437,579 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 5.2

Gravity: 27.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.44 AU - 18.68 AU

Year: 27012 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 112,880,796 km

• M1: 74,649 km (0.065 R)
• M2: 261,198 km (0.08 R)
• M3: 754,422 km (0.038 R)
• M4: 1,655,450 km (0.059 R)
• M5: 1,890,767 km (0.074 R)
• M6: 3,091,889 km (0.108 R)
• M7: 3,607,253 km (0.114 R)
• M8: 4,107,808 km (0.094 R)
• M9: 4,320,536 km (0.079 R)
• M10: 5,328,826 km (0.113 R)
• M11: 8,015,903 km (0.091 R)
• M12: 9,961,573 km (0.096 R)
• M13: 11,560,026 km (0.093 R)
• M14: 13,092,357 km (0.072 R)
• M15: 14,026,296 km (0.052 R)
• M16: 15,852,438 km (0.116 R)
• M17: 17,831,169 km (0.103 R)
• M18: 18,207,856 km (0.085 R)
• M19: 19,868,093 km (0.074 R)
• M20: 23,599,064 km (0.117 R)
• M21: 25,568,819 km (0.076 R)
• M22: 25,927,555 km (0.116 R)
• M23: 28,023,571 km (0.09 R)
• M24: 29,177,718 km (0.059 R)
• M25: 31,307,094 km (0.102 R)
• M26: 31,993,150 km (0.112 R)
• M27: 37,385,256 km (0.117 R)
• M28: 48,086,740 km (0.119 R)
• M29: 48,633,071 km (0.092 R)
• M30: 55,316,805 km (0.069 R)
• M31: 57,537,435 km (0.117 R)
• M32: 58,566,070 km (0.074 R)
• M33: 61,298,027 km (0.106 R)
• M34: 65,888,737 km (0.064 R)
• M35: 71,646,160 km (0.113 R)
• M36: 72,836,510 km (0.079 R)
• M37: 73,316,420 km (0.092 R)
• M38: 82,837,876 km (0.099 R)
• M39: 84,677,182 km (0.08 R)
• M40: 90,635,067 km (0.052 R)
• M41: 93,716,035 km (0.073 R)
• M42: 95,712,568 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.9

Radius: 6.8

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.14 AU - 23.78 AU

Year: 31513 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,880,796 km

• M1: 84,672 km (0.111 R)
• M2: 775,815 km (0.053 R)
• M3: 1,237,174 km (0.051 R)
• M4: 1,493,136 km (0.061 R)
• M5: 2,779,080 km (0.067 R)
• M6: 3,677,714 km (0.047 R)
• M7: 4,879,434 km (0.059 R)
• M8: 5,844,490 km (0.113 R)
• M9: 7,915,672 km (0.117 R)
• M10: 9,693,044 km (0.096 R)
• M11: 9,957,384 km (0.119 R)
• M12: 10,639,700 km (0.102 R)
• M13: 11,352,683 km (0.11 R)
• M14: 12,873,346 km (0.081 R)
• M15: 22,320,900 km (0.114 R)
• M16: 22,550,981 km (0.082 R)
• M17: 23,844,554 km (0.106 R)
• M18: 25,813,262 km (0.094 R)
• M19: 34,314,161 km (0.067 R)
• M20: 38,773,674 km (0.12 R)
• M21: 39,273,181 km (0.098 R)
• M22: 45,422,701 km (0.096 R)
• M23: 51,379,389 km (0.119 R)
• M24: 58,488,429 km (0.068 R)
• M25: 58,706,842 km (0.089 R)
• M26: 63,651,949 km (0.089 R)
• M27: 66,700,903 km (0.116 R)
• M28: 76,952,098 km (0.085 R)
• M29: 86,776,938 km (0.039 R)
• M30: 94,070,582 km (0.097 R)
• M31: 103,030,597 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit