🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.08 AU

Year: 371 Days

Day: 33.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.08 AU - 1.42 AU

Year: 518 Days

Day: 22.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,928,096 km

• M1: 703,858 km (0.077 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 14.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.2 AU - 5.62 AU

Year: 4667 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,928,096 km

• M1: 196,123 km (0.078 R)
• M2: 361,428 km (0.076 R)
• M3: 474,375 km (0.114 R)
• M4: 713,731 km (0.059 R)
• M5: 831,166 km (0.091 R)
• M6: 932,294 km (0.062 R)
• M7: 1,114,055 km (0.105 R)
• M8: 1,236,426 km (0.093 R)
• M9: 1,345,184 km (0.076 R)
• M10: 1,467,106 km (0.048 R)
• M11: 1,712,447 km (0.102 R)
• M12: 1,918,892 km (0.05 R)
• M13: 2,402,392 km (0.093 R)
• M14: 2,564,407 km (0.091 R)
• M15: 2,742,129 km (0.034 R)
• M16: 2,985,674 km (0.111 R)
• M17: 3,085,157 km (0.054 R)
• M18: 3,261,982 km (0.111 R)
• M19: 4,016,852 km (0.12 R)
• M20: 4,182,756 km (0.11 R)
• M21: 4,607,315 km (0.073 R)
• M22: 4,957,225 km (0.108 R)
• M23: 5,061,046 km (0.082 R)
• M24: 5,391,657 km (0.107 R)
• M25: 5,979,726 km (0.111 R)
• M26: 6,345,792 km (0.113 R)
• M27: 6,669,971 km (0.062 R)
• M28: 6,850,685 km (0.102 R)
• M29: 7,368,742 km (0.096 R)
• M30: 7,555,590 km (0.115 R)
• M31: 7,934,222 km (0.102 R)
• M32: 8,283,832 km (0.096 R)
• M33: 8,442,855 km (0.12 R)
• M34: 8,727,989 km (0.107 R)
• M35: 9,234,677 km (0.051 R)
• M36: 9,362,882 km (0.062 R)
• M37: 9,788,338 km (0.091 R)
• M38: 9,900,387 km (0.108 R)
• M39: 9,994,185 km (0.086 R)
• M40: 10,144,680 km (0.091 R)
• M41: 10,600,804 km (0.099 R)
• M42: 10,831,484 km (0.112 R)
• M43: 11,044,362 km (0.074 R)
• M44: 11,258,586 km (0.109 R)
• M45: 11,612,236 km (0.112 R)
• M46: 11,869,993 km (0.118 R)
• M47: 11,989,521 km (0.066 R)
• M48: 12,209,879 km (0.037 R)
• M49: 12,715,520 km (0.105 R)
• M50: 13,228,042 km (0.081 R)
• M51: 13,538,906 km (0.048 R)
• M52: 13,810,127 km (0.052 R)
• M53: 14,041,256 km (0.045 R)
• M54: 14,231,245 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 6.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.03 AU - 14.79 AU

Year: 17203 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,928,096 km

• M1: 128,205 km (0.112 R)
• M2: 241,002 km (0.081 R)
• M3: 404,812 km (0.096 R)
• M4: 447,597 km (0.105 R)
• M5: 522,845 km (0.112 R)
• M6: 981,811 km (0.117 R)
• M7: 1,081,892 km (0.119 R)
• M8: 1,561,054 km (0.076 R)
• M9: 1,631,215 km (0.111 R)
• M10: 1,897,051 km (0.094 R)
• M11: 2,099,008 km (0.118 R)
• M12: 3,449,876 km (0.041 R)
• M13: 3,665,297 km (0.101 R)
• M14: 3,853,641 km (0.064 R)
• M15: 3,917,071 km (0.116 R)
• M16: 4,637,684 km (0.072 R)
• M17: 5,152,300 km (0.104 R)
• M18: 5,757,274 km (0.054 R)
• M19: 6,234,940 km (0.115 R)
• M20: 6,535,183 km (0.098 R)
• M21: 6,687,174 km (0.077 R)
• M22: 7,464,186 km (0.084 R)
• M23: 7,742,887 km (0.045 R)
• M24: 7,903,704 km (0.059 R)
• M25: 7,984,487 km (0.077 R)
• M26: 8,269,471 km (0.074 R)
• M27: 10,004,806 km (0.096 R)
• M28: 10,092,321 km (0.104 R)
• M29: 10,223,967 km (0.043 R)
• M30: 11,663,398 km (0.057 R)
• M31: 12,172,779 km (0.11 R)
• M32: 13,021,896 km (0.12 R)
• M33: 13,117,489 km (0.03 R)
• M34: 13,598,596 km (0.092 R)
• M35: 13,744,005 km (0.043 R)
• M36: 14,331,027 km (0.118 R)
• M37: 15,478,892 km (0.095 R)
• M38: 15,732,310 km (0.11 R)
• M39: 15,834,187 km (0.097 R)
• M40: 15,936,063 km (0.092 R)
• M41: 17,439,222 km (0.115 R)
• M42: 18,074,265 km (0.093 R)
• M43: 18,394,704 km (0.079 R)
• M44: 18,932,807 km (0.103 R)
• M45: 19,749,761 km (0.082 R)
• M46: 20,467,083 km (0.084 R)
• M47: 20,522,584 km (0.079 R)
• M48: 20,633,885 km (0.086 R)
• M49: 21,249,031 km (0.117 R)
• M50: 22,440,279 km (0.111 R)
• M51: 23,015,184 km (0.045 R)
• M52: 23,362,400 km (0.078 R)
• M53: 25,005,583 km (0.098 R)
• M54: 25,243,294 km (0.081 R)
• M55: 25,901,076 km (0.111 R)
• M56: 27,600,658 km (0.116 R)
• M57: 27,723,477 km (0.083 R)
• M58: 28,961,250 km (0.108 R)
• M59: 29,398,674 km (0.088 R)
• M60: 29,524,037 km (0.109 R)
• M61: 30,027,434 km (0.056 R)
• M62: 30,343,385 km (0.1 R)
• M63: 30,406,814 km (0.116 R)
• M64: 30,597,103 km (0.11 R)
• M65: 30,914,998 km (0.119 R)
• M66: 31,426,174 km (0.091 R)
• M67: 31,940,043 km (0.089 R)
• M68: 32,456,754 km (0.11 R)
• M69: 32,846,008 km (0.058 R)
• M70: 33,629,302 km (0.037 R)
• M71: 33,694,826 km (0.079 R)
• M72: 34,220,812 km (0.09 R)
• M73: 34,550,825 km (0.09 R)
• M74: 36,284,365 km (0.072 R)
• M75: 37,773,014 km (0.107 R)
• M76: 38,387,861 km (0.096 R)
• M77: 38,730,739 km (0.102 R)
• M78: 39,005,850 km (0.065 R)
• M79: 39,558,015 km (0.045 R)
• M80: 41,159,909 km (0.084 R)
• M81: 41,581,177 km (0.094 R)
• M82: 42,498,960 km (0.089 R)
• M83: 44,139,151 km (0.106 R)
• M84: 44,642,398 km (0.112 R)
• M85: 46,236,513 km (0.098 R)
• M86: 46,820,842 km (0.034 R)
• M87: 46,893,996 km (0.078 R)
• M88: 47,187,208 km (0.044 R)
• M89: 49,033,544 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit