🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.53 AU - 0.81 AU

Year: 195 Days

Day: 27.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,930,780 km

• M1: 295,755 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.67 AU - 0.75 AU

Year: 212 Days

Day: 36.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,930,780 km

• M1: 443,408 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2 AU - 2.78 AU

Year: 1311 Days

Day: 36.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,930,780 km

• M1: 69,862 km (0.071 R)
• M2: 240,105 km (0.091 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 11.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.38 AU - 6.38 AU

Year: 4427 Days

Day: 9.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,930,780 km

• M1: 239,656 km (0.102 R)
• M2: 312,660 km (0.088 R)
• M3: 414,536 km (0.08 R)
• M4: 692,189 km (0.096 R)
• M5: 941,868 km (0.049 R)
• M6: 1,027,588 km (0.05 R)
• M7: 1,356,404 km (0.095 R)
• M8: 1,482,964 km (0.028 R)
• M9: 1,584,241 km (0.104 R)
• M10: 1,824,795 km (0.097 R)
• M11: 2,061,159 km (0.09 R)
• M12: 2,240,976 km (0.09 R)
• M13: 2,392,070 km (0.114 R)
• M14: 2,546,754 km (0.097 R)
• M15: 2,793,740 km (0.088 R)
• M16: 3,104,455 km (0.062 R)
• M17: 3,939,660 km (0.093 R)
• M18: 4,102,572 km (0.112 R)
• M19: 4,540,744 km (0.085 R)
• M20: 4,972,035 km (0.105 R)
• M21: 5,281,852 km (0.025 R)
• M22: 5,643,729 km (0.089 R)
• M23: 6,391,569 km (0.084 R)
• M24: 6,728,613 km (0.089 R)
• M25: 7,344,956 km (0.101 R)
• M26: 8,031,012 km (0.078 R)
• M27: 8,212,175 km (0.1 R)
• M28: 8,473,523 km (0.064 R)
• M29: 8,605,169 km (0.027 R)
• M30: 8,710,934 km (0.111 R)
• M31: 9,327,876 km (0.115 R)
• M32: 9,409,407 km (0.113 R)
• M33: 10,042,206 km (0.085 R)
• M34: 10,321,655 km (0.11 R)
• M35: 11,060,369 km (0.108 R)
• M36: 11,146,687 km (0.077 R)
• M37: 11,320,071 km (0.067 R)
• M38: 11,436,159 km (0.033 R)
• M39: 11,581,718 km (0.043 R)
• M40: 11,874,929 km (0.087 R)
• M41: 12,051,904 km (0.033 R)
• M42: 12,648,500 km (0.08 R)
• M43: 12,859,583 km (0.12 R)
• M44: 13,102,230 km (0.099 R)
• M45: 13,193,635 km (0.112 R)
• M46: 13,285,189 km (0.072 R)
• M47: 14,558,416 km (0.1 R)
• M48: 14,811,386 km (0.097 R)
• M49: 14,970,259 km (0.083 R)
• M50: 15,870,240 km (0.098 R)
• M51: 16,097,928 km (0.063 R)
• M52: 16,228,527 km (0.117 R)
• M53: 16,458,010 km (0.067 R)
• M54: 18,196,038 km (0.1 R)
• M55: 18,400,388 km (0.105 R)
• M56: 18,742,519 km (0.115 R)
• M57: 19,259,679 km (0.076 R)
• M58: 19,467,919 km (0.103 R)
• M59: 19,607,195 km (0.086 R)
• M60: 19,886,643 km (0.107 R)
• M61: 20,273,055 km (0.062 R)
• M62: 21,017,603 km (0.074 R)
• M63: 21,231,977 km (0.11 R)
• M64: 21,518,906 km (0.116 R)
• M65: 21,698,872 km (0.112 R)
• M66: 22,169,357 km (0.063 R)
• M67: 22,606,482 km (0.112 R)
• M68: 22,862,893 km (0.103 R)
• M69: 23,711,861 km (0.102 R)
• M70: 23,823,461 km (0.073 R)
• M71: 23,972,311 km (0.083 R)
• M72: 24,233,808 km (0.095 R)
• M73: 24,496,203 km (0.064 R)
• M74: 25,251,073 km (0.075 R)
• M75: 25,478,911 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 10.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.47 AU - 6.51 AU

Year: 5201 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,930,780 km

• M1: 183,407 km (0.094 R)
• M2: 311,014 km (0.089 R)
• M3: 384,167 km (0.099 R)
• M4: 658,231 km (0.079 R)
• M5: 739,013 km (0.066 R)
• M6: 900,729 km (0.115 R)
• M7: 1,050,925 km (0.107 R)
• M8: 1,172,249 km (0.054 R)
• M9: 1,324,390 km (0.117 R)
• M10: 1,523,954 km (0.095 R)
• M11: 1,791,135 km (0.088 R)
• M12: 2,027,949 km (0.105 R)
• M13: 2,402,542 km (0.098 R)
• M14: 2,499,481 km (0.056 R)
• M15: 2,597,917 km (0.088 R)
• M16: 2,731,208 km (0.116 R)
• M17: 3,004,823 km (0.117 R)
• M18: 3,251,360 km (0.067 R)
• M19: 3,323,167 km (0.072 R)
• M20: 3,486,528 km (0.113 R)
• M21: 3,745,931 km (0.055 R)
• M22: 3,840,028 km (0.101 R)
• M23: 4,382,170 km (0.074 R)
• M24: 4,621,976 km (0.119 R)
• M25: 4,886,764 km (0.097 R)
• M26: 5,198,376 km (0.075 R)
• M27: 5,367,272 km (0.082 R)
• M28: 5,473,636 km (0.08 R)
• M29: 5,667,216 km (0.094 R)
• M30: 6,105,239 km (0.072 R)
• M31: 6,305,849 km (0.045 R)
• M32: 6,508,854 km (0.118 R)
• M33: 6,691,064 km (0.112 R)
• M34: 6,759,729 km (0.097 R)
• M35: 6,897,958 km (0.103 R)
• M36: 6,990,708 km (0.114 R)
• M37: 7,247,718 km (0.071 R)
• M38: 7,484,082 km (0.094 R)
• M39: 7,891,886 km (0.117 R)
• M40: 8,184,051 km (0.114 R)
• M41: 8,257,653 km (0.085 R)
• M42: 8,504,639 km (0.064 R)
• M43: 8,904,963 km (0.118 R)
• M44: 9,234,677 km (0.079 R)
• M45: 9,801,952 km (0.051 R)
• M46: 10,142,436 km (0.098 R)
• M47: 10,540,068 km (0.11 R)
• M48: 11,405,790 km (0.084 R)
• M49: 11,625,699 km (0.09 R)
• M50: 11,791,603 km (0.113 R)
• M51: 13,233,428 km (0.1 R)
• M52: 13,872,360 km (0.099 R)
• M53: 14,195,791 km (0.071 R)
• M54: 14,760,074 km (0.114 R)
• M55: 14,849,833 km (0.119 R)
• M56: 15,513,748 km (0.077 R)
• M57: 15,635,521 km (0.107 R)
• M58: 15,788,110 km (0.061 R)
• M59: 16,094,936 km (0.118 R)
• M60: 16,249,022 km (0.086 R)
• M61: 16,496,606 km (0.066 R)
• M62: 16,901,717 km (0.083 R)
• M63: 17,563,089 km (0.119 R)
• M64: 17,689,948 km (0.041 R)
• M65: 17,785,392 km (0.1 R)
• M66: 18,168,661 km (0.097 R)
• M67: 18,457,984 km (0.063 R)
• M68: 18,554,624 km (0.103 R)
• M69: 19,531,648 km (0.098 R)
• M70: 20,659,017 km (0.077 R)
• M71: 20,725,887 km (0.083 R)
• M72: 21,129,353 km (0.027 R)
• M73: 21,569,171 km (0.069 R)
• M74: 22,217,528 km (0.081 R)
• M75: 23,358,960 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.6

Radius: 3.1

Gravity: 46.58 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.02 AU - 17.46 AU

Year: 23218 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,930,780 km

• M1: 56,997 km (0.058 R)
• M2: 557,402 km (0.075 R)
• M3: 734,376 km (0.061 R)
• M4: 1,302,698 km (0.119 R)
• M5: 1,505,852 km (0.039 R)
• M6: 2,006,706 km (0.052 R)
• M7: 2,413,163 km (0.12 R)
• M8: 2,483,325 km (0.113 R)
• M9: 4,486,739 km (0.105 R)
• M10: 6,853,826 km (0.109 R)
• M11: 7,003,275 km (0.093 R)
• M12: 7,153,770 km (0.117 R)
• M13: 7,204,185 km (0.096 R)
• M14: 7,356,026 km (0.116 R)
• M15: 7,611,540 km (0.032 R)
• M16: 9,204,757 km (0.12 R)
• M17: 9,982,367 km (0.087 R)
• M18: 10,151,562 km (0.114 R)
• M19: 10,954,304 km (0.052 R)
• M20: 11,245,870 km (0.083 R)
• M21: 12,619,777 km (0.101 R)
• M22: 12,802,885 km (0.094 R)
• M23: 13,543,843 km (0.118 R)
• M24: 13,982,614 km (0.081 R)
• M25: 15,586,901 km (0.095 R)
• M26: 18,478,927 km (0.091 R)
• M27: 18,548,191 km (0.092 R)
• M28: 19,174,857 km (0.059 R)
• M29: 20,234,458 km (0.102 R)
• M30: 21,458,319 km (0.107 R)
• M31: 22,336,458 km (0.115 R)
• M32: 23,826,004 km (0.026 R)
• M33: 27,213,947 km (0.085 R)
• M34: 27,292,636 km (0.029 R)
• M35: 30,258,413 km (0.1 R)
• M36: 31,737,787 km (0.112 R)
• M37: 32,236,097 km (0.103 R)
• M38: 33,240,497 km (0.099 R)
• M39: 33,408,944 km (0.11 R)
• M40: 34,851,666 km (0.077 R)
• M41: 35,623,741 km (0.033 R)
• M42: 37,097,280 km (0.07 R)
• M43: 38,944,814 km (0.038 R)
• M44: 40,193,208 km (0.113 R)
• M45: 41,726,436 km (0.05 R)
• M46: 44,478,589 km (0.119 R)
• M47: 45,315,589 km (0.075 R)
• M48: 50,832,908 km (0.119 R)
• M49: 51,123,876 km (0.066 R)
• M50: 51,902,832 km (0.088 R)
• M51: 52,293,880 km (0.08 R)
• M52: 53,571,147 km (0.055 R)
• M53: 55,157,184 km (0.113 R)
• M54: 57,363,154 km (0.069 R)
• M55: 57,666,090 km (0.113 R)
• M56: 58,172,329 km (0.111 R)
• M57: 59,087,269 km (0.1 R)
• M58: 59,291,321 km (0.117 R)
• M59: 59,393,347 km (0.066 R)
• M60: 60,006,997 km (0.12 R)
• M61: 65,940,497 km (0.056 R)
• M62: 66,046,263 km (0.034 R)
• M63: 67,319,790 km (0.111 R)
• M64: 68,066,283 km (0.111 R)
• M65: 68,494,133 km (0.096 R)
• M66: 69,245,114 km (0.114 R)
• M67: 70,971,623 km (0.03 R)
• M68: 72,712,195 km (0.095 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit