🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 147 Days

Day: 34.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.87 AU - 0.97 AU

Year: 336 Days

Day: 20.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,241,157 km

• M1: 401,670 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.99 AU - 2.21 AU

Year: 1159 Days

Day: 46.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.11 AU - 2.33 AU

Year: 1260 Days

Day: 25.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.69 AU - 3.41 AU

Year: 2028 Days

Day: 20.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,241,157 km

• M1: 2,020,170 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.9 AU - 4.04 AU

Year: 3012 Days

Day: 35.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 12.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.92 AU - 6.56 AU

Year: 5237 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,241,157 km

• M1: 236,963 km (0.111 R)
• M2: 378,183 km (0.099 R)
• M3: 579,243 km (0.095 R)
• M4: 763,248 km (0.08 R)
• M5: 842,685 km (0.117 R)
• M6: 1,081,892 km (0.095 R)
• M7: 1,228,797 km (0.093 R)
• M8: 1,452,147 km (0.049 R)
• M9: 1,543,252 km (0.094 R)
• M10: 1,657,395 km (0.082 R)
• M11: 1,883,437 km (0.115 R)
• M12: 2,366,190 km (0.113 R)
• M13: 2,835,628 km (0.117 R)
• M14: 3,580,176 km (0.085 R)
• M15: 3,733,364 km (0.105 R)
• M16: 3,846,161 km (0.077 R)
• M17: 3,988,878 km (0.117 R)
• M18: 4,147,900 km (0.111 R)
• M19: 4,264,886 km (0.116 R)
• M20: 4,713,530 km (0.118 R)
• M21: 4,974,578 km (0.069 R)
• M22: 5,335,258 km (0.118 R)
• M23: 5,446,709 km (0.1 R)
• M24: 5,559,057 km (0.113 R)
• M25: 6,148,772 km (0.112 R)
• M26: 6,400,395 km (0.11 R)
• M27: 6,536,081 km (0.098 R)
• M28: 6,724,125 km (0.119 R)
• M29: 7,263,725 km (0.086 R)
• M30: 7,352,137 km (0.091 R)
• M31: 7,512,057 km (0.117 R)
• M32: 7,944,395 km (0.068 R)
• M33: 8,421,762 km (0.072 R)
• M34: 8,833,156 km (0.039 R)
• M35: 9,022,248 km (0.104 R)
• M36: 9,251,132 km (0.108 R)
• M37: 9,929,259 km (0.11 R)
• M38: 10,086,636 km (0.06 R)
• M39: 10,563,554 km (0.096 R)
• M40: 10,683,831 km (0.029 R)
• M41: 11,108,839 km (0.072 R)
• M42: 11,272,200 km (0.098 R)
• M43: 11,354,179 km (0.089 R)
• M44: 11,456,953 km (0.093 R)
• M45: 11,642,604 km (0.074 R)
• M46: 12,501,445 km (0.113 R)
• M47: 12,906,407 km (0.11 R)
• M48: 13,229,089 km (0.025 R)
• M49: 13,467,548 km (0.088 R)
• M50: 13,554,614 km (0.096 R)
• M51: 13,751,036 km (0.096 R)
• M52: 14,102,890 km (0.12 R)
• M53: 14,213,294 km (0.061 R)
• M54: 15,243,724 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.3

Radius: 12

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.25 AU - 8.63 AU

Year: 6962 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,241,157 km

• M1: 204,351 km (0.099 R)
• M2: 358,885 km (0.047 R)
• M3: 664,364 km (0.083 R)
• M4: 742,305 km (0.061 R)
• M5: 835,953 km (0.108 R)
• M6: 1,210,995 km (0.052 R)
• M7: 1,469,799 km (0.054 R)
• M8: 1,590,824 km (0.09 R)
• M9: 1,859,202 km (0.112 R)
• M10: 1,941,032 km (0.1 R)
• M11: 2,091,378 km (0.118 R)
• M12: 3,093,983 km (0.104 R)
• M13: 3,211,417 km (0.115 R)
• M14: 3,863,515 km (0.065 R)
• M15: 4,489,582 km (0.097 R)
• M16: 4,871,355 km (0.111 R)
• M17: 5,054,762 km (0.118 R)
• M18: 5,452,094 km (0.07 R)
• M19: 5,787,044 km (0.109 R)
• M20: 6,202,627 km (0.063 R)
• M21: 6,351,776 km (0.115 R)
• M22: 6,678,797 km (0.096 R)
• M23: 6,780,523 km (0.09 R)
• M24: 7,063,114 km (0.079 R)
• M25: 7,428,282 km (0.116 R)
• M26: 7,692,921 km (0.058 R)
• M27: 8,177,319 km (0.085 R)
• M28: 8,286,226 km (0.063 R)
• M29: 8,505,686 km (0.074 R)
• M30: 8,754,767 km (0.104 R)
• M31: 9,090,763 km (0.098 R)
• M32: 9,717,878 km (0.095 R)
• M33: 9,920,284 km (0.118 R)
• M34: 10,007,499 km (0.111 R)
• M35: 10,388,226 km (0.108 R)
• M36: 10,595,269 km (0.112 R)
• M37: 10,744,119 km (0.054 R)
• M38: 11,589,796 km (0.116 R)
• M39: 12,207,037 km (0.104 R)
• M40: 13,120,930 km (0.118 R)
• M41: 13,248,836 km (0.044 R)
• M42: 13,377,042 km (0.06 R)
• M43: 13,861,440 km (0.089 R)
• M44: 14,024,352 km (0.09 R)
• M45: 14,154,951 km (0.101 R)
• M46: 14,748,106 km (0.087 R)
• M47: 14,947,670 km (0.098 R)
• M48: 15,148,131 km (0.112 R)
• M49: 15,686,982 km (0.072 R)
• M50: 15,992,760 km (0.108 R)
• M51: 17,061,488 km (0.093 R)
• M52: 17,411,098 km (0.109 R)
• M53: 17,516,415 km (0.11 R)
• M54: 18,295,670 km (0.047 R)
• M55: 18,545,947 km (0.112 R)
• M56: 18,833,325 km (0.108 R)
• M57: 19,412,717 km (0.071 R)
• M58: 19,667,931 km (0.1 R)
• M59: 20,108,198 km (0.103 R)
• M60: 20,700,306 km (0.095 R)
• M61: 21,110,803 km (0.086 R)
• M62: 21,599,240 km (0.086 R)
• M63: 21,977,573 km (0.119 R)
• M64: 22,091,417 km (0.089 R)
• M65: 23,318,867 km (0.025 R)
• M66: 23,396,209 km (0.103 R)
• M67: 23,862,805 km (0.072 R)
• M68: 24,136,270 km (0.113 R)
• M69: 24,804,973 km (0.079 R)
• M70: 25,240,901 km (0.102 R)
• M71: 26,321,596 km (0.04 R)
• M72: 26,604,186 km (0.075 R)
• M73: 27,213,199 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 6.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.37 AU - 18.93 AU

Year: 27045 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,241,157 km

• M1: 128,505 km (0.062 R)
• M2: 247,734 km (0.065 R)
• M3: 323,131 km (0.086 R)
• M4: 389,702 km (0.08 R)
• M5: 886,517 km (0.075 R)
• M6: 1,058,405 km (0.101 R)
• M7: 1,377,796 km (0.093 R)
• M8: 1,606,831 km (0.103 R)
• M9: 1,756,129 km (0.05 R)
• M10: 2,036,177 km (0.099 R)
• M11: 2,132,817 km (0.052 R)
• M12: 3,520,038 km (0.085 R)
• M13: 3,832,697 km (0.093 R)
• M14: 4,695,578 km (0.095 R)
• M15: 4,952,886 km (0.055 R)
• M16: 5,214,832 km (0.103 R)
• M17: 7,121,906 km (0.09 R)
• M18: 7,170,824 km (0.1 R)
• M19: 9,433,791 km (0.106 R)
• M20: 9,976,682 km (0.095 R)
• M21: 10,196,591 km (0.082 R)
• M22: 11,377,516 km (0.081 R)
• M23: 12,838,788 km (0.119 R)
• M24: 15,805,314 km (0.085 R)
• M25: 16,513,810 km (0.1 R)
• M26: 16,839,335 km (0.099 R)
• M27: 17,298,451 km (0.108 R)
• M28: 19,655,515 km (0.083 R)
• M29: 19,793,145 km (0.094 R)
• M30: 20,208,279 km (0.088 R)
• M31: 20,626,106 km (0.105 R)
• M32: 20,836,141 km (0.119 R)
• M33: 20,906,302 km (0.065 R)
• M34: 22,326,136 km (0.093 R)
• M35: 23,923,542 km (0.087 R)
• M36: 25,332,455 km (0.111 R)
• M37: 26,312,021 km (0.11 R)
• M38: 27,997,541 km (0.063 R)
• M39: 28,230,165 km (0.094 R)
• M40: 30,431,348 km (0.081 R)
• M41: 32,605,604 km (0.099 R)
• M42: 32,768,666 km (0.044 R)
• M43: 34,165,461 km (0.097 R)
• M44: 36,001,775 km (0.117 R)
• M45: 36,338,968 km (0.105 R)
• M46: 37,442,552 km (0.088 R)
• M47: 37,784,233 km (0.034 R)
• M48: 38,212,831 km (0.063 R)
• M49: 38,902,029 km (0.085 R)
• M50: 40,380,056 km (0.119 R)
• M51: 41,522,684 km (0.103 R)
• M52: 44,742,030 km (0.114 R)
• M53: 46,015,557 km (0.092 R)
• M54: 46,748,587 km (0.052 R)
• M55: 48,040,663 km (0.104 R)
• M56: 48,319,065 km (0.091 R)
• M57: 56,035,323 km (0.118 R)
• M58: 56,916,006 km (0.067 R)
• M59: 57,014,142 km (0.05 R)
• M60: 57,210,714 km (0.103 R)
• M61: 59,286,833 km (0.111 R)
• M62: 62,497,802 km (0.107 R)
• M63: 62,801,635 km (0.059 R)
• M64: 65,045,304 km (0.039 R)
• M65: 65,558,873 km (0.082 R)
• M66: 65,867,643 km (0.071 R)
• M67: 67,418,824 km (0.119 R)
• M68: 67,626,615 km (0.095 R)
• M69: 69,400,846 km (0.098 R)
• M70: 69,925,635 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit