🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 20.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.79 AU

Year: 206 Days

Day: 17.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,887,151 km

• M1: 438,023 km (0.096 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.4

Radius: 12.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.52 AU - 10.76 AU

Year: 12740 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,887,151 km

• M1: 153,487 km (0.069 R)
• M2: 339,587 km (0.092 R)
• M3: 417,677 km (0.078 R)
• M4: 615,146 km (0.1 R)
• M5: 923,468 km (0.086 R)
• M6: 1,324,839 km (0.089 R)
• M7: 1,629,869 km (0.119 R)
• M8: 2,062,955 km (0.062 R)
• M9: 2,197,144 km (0.101 R)
• M10: 2,617,664 km (0.067 R)
• M11: 2,793,142 km (0.119 R)
• M12: 3,217,701 km (0.118 R)
• M13: 3,469,623 km (0.044 R)
• M14: 3,630,441 km (0.087 R)
• M15: 4,298,246 km (0.073 R)
• M16: 4,681,965 km (0.075 R)
• M17: 5,113,255 km (0.103 R)
• M18: 5,594,960 km (0.095 R)
• M19: 5,822,349 km (0.086 R)
• M20: 6,403,986 km (0.117 R)
• M21: 6,641,846 km (0.107 R)
• M22: 6,721,881 km (0.118 R)
• M23: 7,331,941 km (0.116 R)
• M24: 7,748,422 km (0.116 R)
• M25: 7,874,982 km (0.119 R)
• M26: 8,087,261 km (0.092 R)
• M27: 8,387,803 km (0.09 R)
• M28: 8,604,720 km (0.101 R)
• M29: 8,911,545 km (0.111 R)
• M30: 9,132,950 km (0.075 R)
• M31: 9,222,110 km (0.109 R)
• M32: 9,808,085 km (0.076 R)
• M33: 10,036,671 km (0.093 R)
• M34: 10,220,975 km (0.03 R)
• M35: 11,016,238 km (0.096 R)
• M36: 11,977,404 km (0.106 R)
• M37: 12,666,153 km (0.099 R)
• M38: 13,367,767 km (0.078 R)
• M39: 13,621,485 km (0.054 R)
• M40: 14,913,561 km (0.069 R)
• M41: 15,282,470 km (0.059 R)
• M42: 15,494,599 km (0.114 R)
• M43: 15,707,627 km (0.11 R)
• M44: 16,787,723 km (0.094 R)
• M45: 16,951,683 km (0.079 R)
• M46: 17,171,292 km (0.115 R)
• M47: 17,724,505 km (0.066 R)
• M48: 17,947,406 km (0.072 R)
• M49: 18,171,205 km (0.072 R)
• M50: 19,591,188 km (0.105 R)
• M51: 21,519,654 km (0.042 R)
• M52: 21,638,584 km (0.096 R)
• M53: 21,757,514 km (0.092 R)
• M54: 22,416,194 km (0.081 R)
• M55: 22,717,783 km (0.108 R)
• M56: 24,679,310 km (0.074 R)
• M57: 25,554,607 km (0.049 R)
• M58: 26,950,356 km (0.082 R)
• M59: 29,090,204 km (0.081 R)
• M60: 29,617,087 km (0.049 R)
• M61: 30,280,255 km (0.033 R)
• M62: 30,881,189 km (0.068 R)
• M63: 31,688,719 km (0.107 R)
• M64: 31,891,723 km (0.107 R)
• M65: 32,707,779 km (0.107 R)
• M66: 33,944,954 km (0.096 R)
• M67: 35,197,237 km (0.077 R)
• M68: 35,618,056 km (0.058 R)
• M69: 38,106,018 km (0.083 R)
• M70: 38,321,888 km (0.071 R)
• M71: 38,971,891 km (0.094 R)
• M72: 40,429,423 km (0.052 R)
• M73: 41,238,598 km (0.107 R)
• M74: 42,425,208 km (0.073 R)
• M75: 42,723,506 km (0.09 R)
• M76: 43,472,543 km (0.057 R)
• M77: 44,074,973 km (0.095 R)
• M78: 45,592,943 km (0.113 R)
• M79: 45,898,572 km (0.09 R)
• M80: 46,819,646 km (0.113 R)
• M81: 47,205,309 km (0.099 R)
• M82: 48,368,283 km (0.053 R)
• M83: 49,540,831 km (0.11 R)
• M84: 50,248,878 km (0.103 R)
• M85: 51,198,076 km (0.095 R)
• M86: 52,312,879 km (0.098 R)
• M87: 53,757,995 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.3

Radius: 7.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.96 AU - 19.54 AU

Year: 27452 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,887,151 km

• M1: 276,457 km (0.078 R)
• M2: 557,551 km (0.077 R)
• M3: 640,428 km (0.088 R)
• M4: 709,842 km (0.101 R)
• M5: 763,847 km (0.066 R)
• M6: 953,986 km (0.048 R)
• M7: 1,138,290 km (0.089 R)
• M8: 1,424,770 km (0.052 R)
• M9: 1,494,184 km (0.094 R)
• M10: 1,564,644 km (0.031 R)
• M11: 1,883,138 km (0.102 R)
• M12: 2,141,942 km (0.113 R)
• M13: 3,134,674 km (0.068 R)
• M14: 3,379,416 km (0.068 R)
• M15: 3,726,034 km (0.082 R)
• M16: 4,018,049 km (0.062 R)
• M17: 4,283,885 km (0.101 R)
• M18: 4,351,204 km (0.089 R)
• M19: 4,693,484 km (0.095 R)
• M20: 5,044,291 km (0.036 R)
• M21: 5,151,253 km (0.095 R)
• M22: 5,367,422 km (0.086 R)
• M23: 5,623,234 km (0.096 R)
• M24: 7,241,135 km (0.104 R)
• M25: 7,321,619 km (0.042 R)
• M26: 9,165,114 km (0.07 R)
• M27: 9,603,136 km (0.12 R)
• M28: 9,869,271 km (0.113 R)
• M29: 10,273,035 km (0.116 R)
• M30: 11,096,721 km (0.086 R)
• M31: 11,236,146 km (0.098 R)
• M32: 11,752,110 km (0.065 R)
• M33: 12,806,924 km (0.107 R)
• M34: 13,296,408 km (0.086 R)
• M35: 13,444,510 km (0.073 R)
• M36: 15,782,127 km (0.07 R)
• M37: 16,096,132 km (0.106 R)
• M38: 16,890,348 km (0.083 R)
• M39: 16,997,310 km (0.076 R)
• M40: 17,534,965 km (0.116 R)
• M41: 17,751,583 km (0.118 R)
• M42: 18,242,264 km (0.079 R)
• M43: 18,571,828 km (0.05 R)
• M44: 19,516,389 km (0.061 R)
• M45: 19,684,686 km (0.096 R)
• M46: 20,761,791 km (0.077 R)
• M47: 20,818,937 km (0.039 R)
• M48: 21,336,396 km (0.096 R)
• M49: 21,799,701 km (0.082 R)
• M50: 22,854,516 km (0.104 R)
• M51: 22,972,847 km (0.067 R)
• M52: 23,925,935 km (0.039 R)
• M53: 24,709,828 km (0.112 R)
• M54: 24,831,152 km (0.114 R)
• M55: 26,117,245 km (0.091 R)
• M56: 26,799,561 km (0.084 R)
• M57: 27,174,304 km (0.037 R)
• M58: 27,425,030 km (0.042 R)
• M59: 27,802,465 km (0.12 R)
• M60: 27,991,856 km (0.115 R)
• M61: 29,073,299 km (0.108 R)
• M62: 29,201,504 km (0.117 R)
• M63: 29,329,859 km (0.098 R)
• M64: 29,587,018 km (0.088 R)
• M65: 32,797,688 km (0.086 R)
• M66: 33,466,540 km (0.091 R)
• M67: 33,735,217 km (0.093 R)
• M68: 34,072,261 km (0.085 R)
• M69: 34,885,475 km (0.111 R)
• M70: 37,363,265 km (0.065 R)
• M71: 37,572,403 km (0.115 R)
• M72: 37,991,576 km (0.12 R)
• M73: 38,834,710 km (0.094 R)
• M74: 39,187,910 km (0.074 R)
• M75: 40,897,664 km (0.116 R)
• M76: 41,256,998 km (0.056 R)
• M77: 42,631,803 km (0.082 R)
• M78: 44,095,169 km (0.116 R)
• M79: 44,315,976 km (0.071 R)
• M80: 44,463,479 km (0.096 R)
• M81: 45,500,492 km (0.057 R)
• M82: 46,171,288 km (0.046 R)
• M83: 46,995,573 km (0.08 R)
• M84: 47,749,247 km (0.072 R)
• M85: 48,734,798 km (0.106 R)
• M86: 49,497,597 km (0.109 R)
• M87: 49,803,824 km (0.109 R)
• M88: 50,880,480 km (0.059 R)
• M89: 50,957,672 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 10,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit