🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.76 AU - 0.88 AU

Year: 315 Days

Day: 47.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,291,107 km

• M1: 103,821 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.53 AU

Year: 586 Days

Day: 22.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.47 AU - 1.65 AU

Year: 827 Days

Day: 14.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.75 AU - 2.51 AU

Year: 1320 Days

Day: 30.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.76 AU - 2.86 AU

Year: 1491 Days

Day: 21.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,291,107 km

• M1: 55,950 km (0.055 R)
• M2: 694,583 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.6 AU - 2.7 AU

Year: 1832 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 12.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.9 AU - 3.3 AU

Year: 2317 Days

Day: 8 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,291,107 km

• M1: 163,510 km (0.109 R)
• M2: 314,455 km (0.071 R)
• M3: 414,835 km (0.077 R)
• M4: 546,481 km (0.047 R)
• M5: 659,128 km (0.097 R)
• M6: 774,767 km (0.119 R)
• M7: 858,243 km (0.095 R)
• M8: 1,007,392 km (0.117 R)
• M9: 1,129,015 km (0.103 R)
• M10: 1,278,912 km (0.086 R)
• M11: 1,411,755 km (0.117 R)
• M12: 1,803,702 km (0.115 R)
• M13: 1,945,072 km (0.109 R)
• M14: 2,127,132 km (0.12 R)
• M15: 2,210,907 km (0.055 R)
• M16: 2,469,262 km (0.114 R)
• M17: 2,747,664 km (0.093 R)
• M18: 2,963,384 km (0.094 R)
• M19: 3,057,481 km (0.054 R)
• M20: 3,227,424 km (0.069 R)
• M21: 3,389,589 km (0.104 R)
• M22: 3,892,537 km (0.044 R)
• M23: 4,194,126 km (0.102 R)
• M24: 4,491,227 km (0.106 R)
• M25: 4,611,953 km (0.092 R)
• M26: 4,758,409 km (0.06 R)
• M27: 5,018,410 km (0.101 R)
• M28: 5,207,053 km (0.067 R)
• M29: 5,397,940 km (0.118 R)
• M30: 5,539,460 km (0.12 R)
• M31: 5,786,894 km (0.084 R)
• M32: 5,931,855 km (0.097 R)
• M33: 6,171,660 km (0.09 R)
• M34: 6,252,293 km (0.053 R)
• M35: 6,346,839 km (0.103 R)
• M36: 6,729,810 km (0.113 R)
• M37: 7,036,186 km (0.051 R)
• M38: 7,148,684 km (0.091 R)
• M39: 7,318,477 km (0.103 R)
• M40: 7,619,169 km (0.103 R)
• M41: 7,705,786 km (0.109 R)
• M42: 7,879,918 km (0.118 R)
• M43: 7,982,243 km (0.08 R)
• M44: 8,129,148 km (0.111 R)
• M45: 8,262,141 km (0.092 R)
• M46: 8,485,341 km (0.097 R)
• M47: 8,590,209 km (0.119 R)
• M48: 8,710,486 km (0.102 R)
• M49: 8,937,725 km (0.056 R)
• M50: 9,151,650 km (0.068 R)
• M51: 9,460,121 km (0.097 R)
• M52: 9,866,129 km (0.1 R)
• M53: 10,246,257 km (0.109 R)
• M54: 10,325,993 km (0.113 R)
• M55: 10,582,703 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 11.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.5 AU - 5.86 AU

Year: 5748 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,291,107 km

• M1: 144,063 km (0.052 R)
• M2: 427,850 km (0.106 R)
• M3: 672,742 km (0.064 R)
• M4: 764,894 km (0.082 R)
• M5: 890,556 km (0.066 R)
• M6: 993,330 km (0.05 R)
• M7: 1,085,033 km (0.086 R)
• M8: 1,569,431 km (0.094 R)
• M9: 1,732,942 km (0.025 R)
• M10: 1,902,137 km (0.117 R)
• M11: 2,548,250 km (0.086 R)
• M12: 3,143,500 km (0.054 R)
• M13: 3,304,767 km (0.083 R)
• M14: 3,398,265 km (0.076 R)
• M15: 3,492,512 km (0.12 R)
• M16: 4,077,140 km (0.05 R)
• M17: 4,152,388 km (0.085 R)
• M18: 4,329,811 km (0.068 R)
• M19: 4,432,435 km (0.071 R)
• M20: 4,587,718 km (0.107 R)
• M21: 4,824,083 km (0.1 R)
• M22: 5,227,099 km (0.1 R)
• M23: 5,725,260 km (0.117 R)
• M24: 5,838,057 km (0.039 R)
• M25: 7,066,405 km (0.117 R)
• M26: 7,157,211 km (0.072 R)
• M27: 7,678,859 km (0.076 R)
• M28: 7,960,103 km (0.112 R)
• M29: 8,149,494 km (0.029 R)
• M30: 8,468,436 km (0.1 R)
• M31: 8,987,391 km (0.045 R)
• M32: 9,751,388 km (0.07 R)
• M33: 9,920,134 km (0.118 R)
• M34: 10,501,621 km (0.112 R)
• M35: 10,709,412 km (0.057 R)
• M36: 11,985,183 km (0.111 R)
• M37: 12,129,844 km (0.061 R)
• M38: 13,196,327 km (0.08 R)
• M39: 13,270,977 km (0.103 R)
• M40: 14,600,303 km (0.054 R)
• M41: 14,949,016 km (0.083 R)
• M42: 15,536,188 km (0.071 R)
• M43: 16,491,520 km (0.088 R)
• M44: 16,652,487 km (0.062 R)
• M45: 17,220,360 km (0.093 R)
• M46: 17,712,238 km (0.079 R)
• M47: 18,001,261 km (0.104 R)
• M48: 18,167,165 km (0.046 R)
• M49: 18,625,832 km (0.104 R)
• M50: 18,793,681 km (0.062 R)
• M51: 19,172,912 km (0.046 R)
• M52: 20,239,844 km (0.06 R)
• M53: 21,721,760 km (0.114 R)
• M54: 22,520,314 km (0.072 R)
• M55: 22,699,083 km (0.1 R)
• M56: 23,238,234 km (0.087 R)
• M57: 23,872,679 km (0.105 R)
• M58: 24,420,955 km (0.104 R)
• M59: 24,650,737 km (0.112 R)
• M60: 24,742,740 km (0.048 R)
• M61: 25,343,974 km (0.101 R)
• M62: 27,081,703 km (0.088 R)
• M63: 27,797,080 km (0.086 R)
• M64: 27,892,972 km (0.034 R)
• M65: 28,760,490 km (0.111 R)
• M66: 28,954,518 km (0.103 R)
• M67: 29,636,984 km (0.106 R)
• M68: 29,832,957 km (0.075 R)
• M69: 30,226,250 km (0.077 R)
• M70: 30,670,705 km (0.113 R)
• M71: 30,918,589 km (0.094 R)
• M72: 31,117,404 km (0.047 R)
• M73: 31,516,083 km (0.081 R)
• M74: 32,268,410 km (0.105 R)
• M75: 32,419,654 km (0.091 R)
• M76: 32,672,175 km (0.067 R)
• M77: 34,200,766 km (0.112 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.17 AU - 8.61 AU

Year: 10319 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,291,107 km

• M1: 249,529 km (0.045 R)
• M2: 602,580 km (0.053 R)
• M3: 710,141 km (0.065 R)
• M4: 961,466 km (0.059 R)
• M5: 1,047,335 km (0.092 R)
• M6: 1,258,417 km (0.12 R)
• M7: 1,636,601 km (0.065 R)
• M8: 2,106,936 km (0.097 R)
• M9: 2,202,230 km (0.084 R)
• M10: 2,721,634 km (0.062 R)
• M11: 3,082,015 km (0.08 R)
• M12: 3,301,326 km (0.112 R)
• M13: 3,778,543 km (0.116 R)
• M14: 4,597,591 km (0.112 R)
• M15: 5,104,878 km (0.112 R)
• M16: 5,629,966 km (0.072 R)
• M17: 5,926,320 km (0.071 R)
• M18: 6,200,233 km (0.04 R)
• M19: 7,278,684 km (0.091 R)
• M20: 7,631,436 km (0.053 R)
• M21: 7,959,654 km (0.099 R)
• M22: 8,080,230 km (0.068 R)
• M23: 8,476,215 km (0.071 R)
• M24: 8,630,152 km (0.102 R)
• M25: 8,909,750 km (0.091 R)
• M26: 9,414,194 km (0.109 R)
• M27: 9,541,651 km (0.116 R)
• M28: 9,830,824 km (0.11 R)
• M29: 10,025,301 km (0.086 R)
• M30: 10,319,261 km (0.076 R)
• M31: 10,483,819 km (0.104 R)
• M32: 10,915,708 km (0.062 R)
• M33: 11,184,535 km (0.079 R)
• M34: 11,694,365 km (0.068 R)
• M35: 12,281,387 km (0.094 R)
• M36: 12,560,985 km (0.087 R)
• M37: 12,877,983 km (0.095 R)
• M38: 12,984,347 km (0.12 R)
• M39: 13,197,823 km (0.066 R)
• M40: 13,808,931 km (0.056 R)
• M41: 13,917,688 km (0.085 R)
• M42: 14,063,247 km (0.12 R)
• M43: 14,282,408 km (0.06 R)
• M44: 14,687,369 km (0.059 R)
• M45: 14,909,821 km (0.11 R)
• M46: 15,283,068 km (0.053 R)
• M47: 15,508,512 km (0.032 R)
• M48: 16,153,279 km (0.069 R)
• M49: 16,383,061 km (0.052 R)
• M50: 16,652,337 km (0.114 R)
• M51: 17,429,947 km (0.101 R)
• M52: 18,418,639 km (0.116 R)
• M53: 19,060,863 km (0.089 R)
• M54: 19,425,433 km (0.118 R)
• M55: 20,285,022 km (0.087 R)
• M56: 21,073,403 km (0.111 R)
• M57: 21,408,353 km (0.101 R)
• M58: 21,660,724 km (0.083 R)
• M59: 22,168,460 km (0.082 R)
• M60: 22,423,823 km (0.114 R)
• M61: 23,195,748 km (0.12 R)
• M62: 24,809,760 km (0.113 R)
• M63: 25,074,997 km (0.101 R)
• M64: 25,876,093 km (0.066 R)
• M65: 26,324,737 km (0.059 R)
• M66: 27,732,004 km (0.109 R)
• M67: 27,869,635 km (0.106 R)
• M68: 27,961,338 km (0.107 R)
• M69: 28,421,800 km (0.096 R)
• M70: 28,606,703 km (0.091 R)
• M71: 28,884,806 km (0.094 R)
• M72: 29,396,879 km (0.08 R)
• M73: 31,046,345 km (0.106 R)
• M74: 31,762,470 km (0.096 R)
• M75: 32,146,638 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit