🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.02 AU - 1.4 AU

Year: 468 Days

Day: 36.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.27 AU - 1.33 AU

Year: 521 Days

Day: 18.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,149,886 km

• M1: 1,189,004 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.91 AU - 2.97 AU

Year: 1340 Days

Day: 34.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.28 AU - 3.7 AU

Year: 1817 Days

Day: 36.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.5

Radius: 10.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.06 AU - 7.04 AU

Year: 5892 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,149,886 km

• M1: 135,835 km (0.092 R)
• M2: 236,065 km (0.072 R)
• M3: 314,156 km (0.046 R)
• M4: 467,793 km (0.109 R)
• M5: 548,426 km (0.062 R)
• M6: 1,184,217 km (0.116 R)
• M7: 1,279,959 km (0.115 R)
• M8: 1,500,317 km (0.119 R)
• M9: 1,615,208 km (0.064 R)
• M10: 1,920,986 km (0.105 R)
• M11: 2,186,074 km (0.049 R)
• M12: 2,562,163 km (0.093 R)
• M13: 2,893,522 km (0.084 R)
• M14: 3,225,031 km (0.095 R)
• M15: 4,562,735 km (0.104 R)
• M16: 5,090,367 km (0.065 R)
• M17: 5,297,410 km (0.09 R)
• M18: 5,951,452 km (0.113 R)
• M19: 6,579,015 km (0.078 R)
• M20: 6,997,440 km (0.113 R)
• M21: 7,442,644 km (0.076 R)
• M22: 7,732,265 km (0.098 R)
• M23: 7,860,171 km (0.116 R)
• M24: 8,623,569 km (0.11 R)
• M25: 8,775,411 km (0.077 R)
• M26: 9,293,917 km (0.107 R)
• M27: 9,881,987 km (0.116 R)
• M28: 9,961,273 km (0.117 R)
• M29: 10,120,446 km (0.067 R)
• M30: 10,280,665 km (0.049 R)
• M31: 11,032,095 km (0.098 R)
• M32: 11,320,968 km (0.11 R)
• M33: 11,549,853 km (0.099 R)
• M34: 12,096,783 km (0.107 R)
• M35: 12,609,006 km (0.117 R)
• M36: 12,889,502 km (0.064 R)
• M37: 13,106,718 km (0.098 R)
• M38: 14,210,751 km (0.118 R)
• M39: 14,300,360 km (0.094 R)
• M40: 14,638,002 km (0.082 R)
• M41: 14,864,643 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 8.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.92 AU - 10.08 AU

Year: 8710 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,149,886 km

• M1: 228,586 km (0.08 R)
• M2: 487,689 km (0.052 R)
• M3: 598,242 km (0.115 R)
• M4: 672,143 km (0.087 R)
• M5: 846,126 km (0.059 R)
• M6: 1,107,323 km (0.098 R)
• M7: 1,295,667 km (0.11 R)
• M8: 1,618,499 km (0.106 R)
• M9: 1,767,648 km (0.11 R)
• M10: 2,337,168 km (0.082 R)
• M11: 2,433,509 km (0.067 R)
• M12: 2,506,512 km (0.116 R)
• M13: 2,580,264 km (0.114 R)
• M14: 2,755,294 km (0.113 R)
• M15: 2,857,170 km (0.028 R)
• M16: 3,117,171 km (0.113 R)
• M17: 3,494,157 km (0.026 R)
• M18: 3,688,186 km (0.089 R)
• M19: 3,744,285 km (0.059 R)
• M20: 3,885,655 km (0.098 R)
• M21: 3,971,524 km (0.092 R)
• M22: 4,086,715 km (0.097 R)
• M23: 4,232,573 km (0.119 R)
• M24: 4,801,942 km (0.068 R)
• M25: 6,891,675 km (0.118 R)
• M26: 7,135,370 km (0.118 R)
• M27: 7,275,842 km (0.113 R)
• M28: 8,957,023 km (0.074 R)
• M29: 9,146,863 km (0.115 R)
• M30: 10,036,820 km (0.107 R)
• M31: 10,392,564 km (0.116 R)
• M32: 10,954,154 km (0.108 R)
• M33: 11,856,529 km (0.109 R)
• M34: 12,064,919 km (0.097 R)
• M35: 12,953,530 km (0.077 R)
• M36: 13,254,371 km (0.084 R)
• M37: 14,392,063 km (0.061 R)
• M38: 16,156,570 km (0.077 R)
• M39: 16,900,071 km (0.1 R)
• M40: 17,370,407 km (0.088 R)
• M41: 17,512,376 km (0.062 R)
• M42: 18,227,902 km (0.028 R)
• M43: 18,565,096 km (0.088 R)
• M44: 18,807,145 km (0.076 R)
• M45: 19,050,391 km (0.09 R)
• M46: 19,294,535 km (0.097 R)
• M47: 19,490,658 km (0.068 R)
• M48: 20,281,731 km (0.096 R)
• M49: 20,581,077 km (0.06 R)
• M50: 20,881,918 km (0.097 R)
• M51: 21,032,862 km (0.083 R)
• M52: 21,844,131 km (0.069 R)
• M53: 22,253,581 km (0.077 R)
• M54: 22,356,355 km (0.117 R)
• M55: 22,510,740 km (0.054 R)
• M56: 23,236,289 km (0.115 R)
• M57: 23,601,757 km (0.079 R)
• M58: 23,916,660 km (0.088 R)
• M59: 24,021,977 km (0.102 R)
• M60: 24,338,676 km (0.118 R)
• M61: 24,763,085 km (0.051 R)
• M62: 25,673,239 km (0.082 R)
• M63: 26,268,040 km (0.096 R)
• M64: 26,430,952 km (0.09 R)
• M65: 27,305,950 km (0.062 R)
• M66: 27,471,106 km (0.107 R)
• M67: 27,636,561 km (0.057 R)
• M68: 27,746,964 km (0.113 R)
• M69: 31,244,114 km (0.065 R)
• M70: 31,647,579 km (0.091 R)
• M71: 31,878,857 km (0.057 R)
• M72: 32,168,928 km (0.117 R)
• M73: 32,401,403 km (0.1 R)
• M74: 32,751,462 km (0.087 R)
• M75: 33,867,911 km (0.088 R)
• M76: 34,937,087 km (0.096 R)
• M77: 35,716,043 km (0.116 R)
• M78: 35,896,757 km (0.108 R)
• M79: 36,864,954 km (0.059 R)
• M80: 36,986,727 km (0.034 R)
• M81: 37,352,344 km (0.114 R)
• M82: 38,333,557 km (0.11 R)
• M83: 39,509,695 km (0.06 R)
• M84: 40,760,483 km (0.092 R)
• M85: 41,643,709 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798

Radius: 3.6

Gravity: 61.57 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.59 AU - 17.51 AU

Year: 21551 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,149,886 km

• M1: 643,420 km (0.102 R)
• M2: 667,805 km (0.081 R)
• M3: 794,664 km (0.092 R)
• M4: 1,129,614 km (0.102 R)
• M5: 1,374,655 km (0.111 R)
• M6: 1,438,533 km (0.099 R)
• M7: 1,536,071 km (0.073 R)
• M8: 1,841,849 km (0.043 R)
• M9: 2,019,721 km (0.095 R)
• M10: 2,277,927 km (0.078 R)
• M11: 2,315,625 km (0.12 R)
• M12: 3,029,806 km (0.075 R)
• M13: 3,453,916 km (0.116 R)
• M14: 3,717,208 km (0.112 R)
• M15: 4,356,440 km (0.087 R)
• M16: 4,450,537 km (0.108 R)
• M17: 4,785,037 km (0.102 R)
• M18: 5,681,727 km (0.112 R)
• M19: 6,414,158 km (0.086 R)
• M20: 6,791,444 km (0.045 R)
• M21: 6,900,651 km (0.112 R)
• M22: 7,175,911 km (0.118 R)
• M23: 7,794,199 km (0.098 R)
• M24: 7,908,342 km (0.072 R)
• M25: 8,546,526 km (0.046 R)
• M26: 8,782,741 km (0.068 R)
• M27: 9,021,051 km (0.094 R)
• M28: 9,080,890 km (0.076 R)
• M29: 9,321,892 km (0.098 R)
• M30: 9,626,025 km (0.109 R)
• M31: 10,684,280 km (0.099 R)
• M32: 11,066,502 km (0.112 R)
• M33: 11,195,007 km (0.112 R)
• M34: 11,323,811 km (0.106 R)
• M35: 11,583,214 km (0.032 R)
• M36: 12,505,933 km (0.105 R)
• M37: 13,179,423 km (0.101 R)
• M38: 14,211,648 km (0.083 R)
• M39: 14,281,361 km (0.036 R)
• M40: 14,351,223 km (0.112 R)
• M41: 15,198,096 km (0.12 R)
• M42: 17,759,212 km (0.098 R)
• M43: 18,135,899 km (0.051 R)
• M44: 20,058,083 km (0.111 R)
• M45: 20,607,855 km (0.1 R)
• M46: 20,765,830 km (0.099 R)
• M47: 21,082,978 km (0.11 R)
• M48: 21,722,060 km (0.05 R)
• M49: 23,019,223 km (0.026 R)
• M50: 23,183,182 km (0.092 R)
• M51: 23,347,440 km (0.116 R)
• M52: 24,258,043 km (0.071 R)
• M53: 25,011,567 km (0.083 R)
• M54: 25,180,014 km (0.068 R)
• M55: 25,687,750 km (0.104 R)
• M56: 27,058,365 km (0.109 R)
• M57: 27,665,284 km (0.117 R)
• M58: 28,540,282 km (0.099 R)
• M59: 30,048,378 km (0.053 R)
• M60: 30,227,596 km (0.103 R)
• M61: 32,680,253 km (0.086 R)
• M62: 35,953,305 km (0.072 R)
• M63: 36,524,769 km (0.076 R)
• M64: 36,620,212 km (0.107 R)
• M65: 37,195,267 km (0.077 R)
• M66: 37,483,841 km (0.071 R)
• M67: 39,819,363 km (0.112 R)
• M68: 39,917,649 km (0.102 R)
• M69: 40,608,192 km (0.101 R)
• M70: 41,901,167 km (0.038 R)
• M71: 42,201,410 km (0.114 R)
• M72: 45,551,355 km (0.05 R)
• M73: 46,686,803 km (0.103 R)
• M74: 48,775,189 km (0.102 R)
• M75: 51,107,121 km (0.116 R)
• M76: 51,964,167 km (0.07 R)
• M77: 52,071,578 km (0.103 R)
• M78: 52,502,121 km (0.085 R)
• M79: 53,909,687 km (0.117 R)
• M80: 54,127,352 km (0.115 R)
• M81: 55,219,865 km (0.094 R)
• M82: 55,658,935 km (0.053 R)
• M83: 57,760,187 km (0.098 R)
• M84: 59,999,966 km (0.097 R)
• M85: 60,112,763 km (0.095 R)
• M86: 60,225,560 km (0.104 R)
• M87: 63,297,701 km (0.12 R)
• M88: 63,642,225 km (0.063 R)
• M89: 63,757,117 km (0.062 R)
• M90: 64,217,728 km (0.116 R)
• M91: 65,605,997 km (0.094 R)
• M92: 67,238,259 km (0.094 R)
• M93: 69,119,901 km (0.066 R)
• M94: 75,110,548 km (0.112 R)
• M95: 77,552,883 km (0.028 R)
• M96: 78,044,461 km (0.073 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit