🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.54 AU - 0.9 AU

Year: 233 Days

Day: 44.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 153 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.93 AU - 1.31 AU

Year: 451 Days

Day: 36.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.99 AU - 1.31 AU

Year: 470 Days

Day: 25.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.13 AU - 1.33 AU

Year: 519 Days

Day: 23.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.26 AU - 2.48 AU

Year: 1389 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,246,004 km

• M1: 1,659,639 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.34 AU - 3.12 AU

Year: 1718 Days

Day: 36.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.41 AU - 3.71 AU

Year: 2038 Days

Day: 29.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 12.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.37 AU - 4.64 AU

Year: 3635 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,246,004 km

• M1: 202,107 km (0.095 R)
• M2: 323,131 km (0.09 R)
• M3: 664,963 km (0.096 R)
• M4: 858,692 km (0.048 R)
• M5: 992,432 km (0.1 R)
• M6: 1,072,168 km (0.047 R)
• M7: 1,228,199 km (0.082 R)
• M8: 1,392,158 km (0.119 R)
• M9: 1,563,597 km (0.092 R)
• M10: 1,718,281 km (0.08 R)
• M11: 1,828,236 km (0.096 R)
• M12: 2,160,044 km (0.108 R)
• M13: 2,373,819 km (0.1 R)
• M14: 2,483,474 km (0.087 R)
• M15: 2,636,962 km (0.101 R)
• M16: 2,736,444 km (0.107 R)
• M17: 2,909,828 km (0.107 R)
• M18: 3,042,222 km (0.101 R)
• M19: 3,131,682 km (0.1 R)
• M20: 3,328,702 km (0.089 R)
• M21: 3,421,004 km (0.089 R)
• M22: 3,529,762 km (0.114 R)
• M23: 3,655,574 km (0.108 R)
• M24: 3,927,991 km (0.065 R)
• M25: 4,240,202 km (0.12 R)
• M26: 4,543,736 km (0.084 R)
• M27: 4,959,319 km (0.048 R)
• M28: 5,136,293 km (0.087 R)
• M29: 5,315,212 km (0.052 R)
• M30: 5,995,434 km (0.099 R)
• M31: 6,165,227 km (0.077 R)
• M32: 7,296,636 km (0.065 R)
• M33: 7,559,031 km (0.074 R)
• M34: 7,640,412 km (0.082 R)
• M35: 7,845,062 km (0.082 R)
• M36: 8,010,218 km (0.092 R)
• M37: 8,239,103 km (0.11 R)
• M38: 8,385,858 km (0.095 R)
• M39: 8,597,240 km (0.112 R)
• M40: 8,767,482 km (0.081 R)
• M41: 8,938,922 km (0.11 R)
• M42: 9,154,642 km (0.074 R)
• M43: 9,285,091 km (0.05 R)
• M44: 9,459,821 km (0.053 R)
• M45: 9,657,739 km (0.037 R)
• M46: 9,901,434 km (0.076 R)
• M47: 10,057,614 km (0.099 R)
• M48: 10,192,103 km (0.085 R)
• M49: 10,805,005 km (0.074 R)
• M50: 11,127,538 km (0.049 R)
• M51: 11,266,664 km (0.051 R)
• M52: 11,570,348 km (0.104 R)
• M53: 12,042,629 km (0.097 R)
• M54: 12,137,922 km (0.079 R)
• M55: 12,353,044 km (0.119 R)
• M56: 12,666,153 km (0.056 R)
• M57: 12,884,565 km (0.086 R)
• M58: 12,981,954 km (0.06 R)
• M59: 13,571,668 km (0.072 R)
• M60: 13,720,518 km (0.109 R)
• M61: 13,894,800 km (0.112 R)
• M62: 14,245,607 km (0.032 R)
• M63: 14,371,568 km (0.074 R)
• M64: 14,573,974 km (0.076 R)
• M65: 14,726,414 km (0.074 R)
• M66: 14,828,291 km (0.114 R)
• M67: 15,135,415 km (0.055 R)
• M68: 15,964,636 km (0.093 R)
• M69: 16,174,372 km (0.116 R)
• M70: 16,569,909 km (0.09 R)
• M71: 16,888,552 km (0.097 R)
• M72: 17,048,772 km (0.096 R)
• M73: 17,397,484 km (0.057 R)
• M74: 17,505,195 km (0.114 R)
• M75: 18,074,714 km (0.111 R)
• M76: 18,156,544 km (0.112 R)
• M77: 18,402,782 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 11.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.82 AU - 5.74 AU

Year: 4620 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,246,004 km

• M1: 145,858 km (0.046 R)
• M2: 244,293 km (0.111 R)
• M3: 464,651 km (0.074 R)
• M4: 642,672 km (0.072 R)
• M5: 726,447 km (0.093 R)
• M6: 834,607 km (0.096 R)
• M7: 1,035,217 km (0.039 R)
• M8: 1,336,059 km (0.096 R)
• M9: 1,496,876 km (0.107 R)
• M10: 1,573,470 km (0.063 R)
• M11: 1,704,069 km (0.113 R)
• M12: 1,934,600 km (0.074 R)
• M13: 2,061,010 km (0.089 R)
• M14: 2,336,719 km (0.085 R)
• M15: 2,441,437 km (0.097 R)
• M16: 2,702,336 km (0.055 R)
• M17: 2,876,169 km (0.112 R)
• M18: 3,977,059 km (0.087 R)
• M19: 4,193,528 km (0.06 R)
• M20: 4,339,984 km (0.103 R)
• M21: 4,962,161 km (0.072 R)
• M22: 5,512,233 km (0.119 R)
• M23: 5,835,215 km (0.089 R)
• M24: 6,060,958 km (0.086 R)
• M25: 6,289,693 km (0.115 R)
• M26: 6,415,505 km (0.107 R)
• M27: 6,755,391 km (0.047 R)
• M28: 6,992,653 km (0.071 R)
• M29: 7,497,247 km (0.099 R)
• M30: 8,127,652 km (0.096 R)
• M31: 8,333,948 km (0.104 R)
• M32: 8,681,613 km (0.094 R)
• M33: 8,986,793 km (0.108 R)
• M34: 9,081,339 km (0.105 R)
• M35: 9,295,413 km (0.112 R)
• M36: 9,656,094 km (0.099 R)
• M37: 9,923,425 km (0.083 R)
• M38: 10,119,398 km (0.115 R)
• M39: 10,217,834 km (0.07 R)
• M40: 10,390,919 km (0.039 R)
• M41: 10,590,033 km (0.114 R)
• M42: 10,991,853 km (0.11 R)
• M43: 11,067,699 km (0.066 R)
• M44: 11,194,708 km (0.043 R)
• M45: 11,629,888 km (0.068 R)
• M46: 11,707,230 km (0.114 R)
• M47: 11,914,274 km (0.051 R)
• M48: 12,148,843 km (0.074 R)
• M49: 12,728,535 km (0.051 R)
• M50: 13,048,674 km (0.078 R)
• M51: 13,317,352 km (0.083 R)
• M52: 13,506,593 km (0.06 R)
• M53: 13,997,125 km (0.104 R)
• M54: 14,327,437 km (0.102 R)
• M55: 14,688,267 km (0.101 R)
• M56: 14,967,865 km (0.115 R)
• M57: 15,560,722 km (0.106 R)
• M58: 15,817,132 km (0.068 R)
• M59: 15,903,002 km (0.051 R)
• M60: 16,218,952 km (0.091 R)
• M61: 16,363,165 km (0.105 R)
• M62: 17,003,144 km (0.065 R)
• M63: 17,120,429 km (0.058 R)
• M64: 17,296,655 km (0.077 R)
• M65: 18,038,062 km (0.065 R)
• M66: 18,217,580 km (0.102 R)
• M67: 18,971,703 km (0.067 R)
• M68: 19,245,766 km (0.08 R)
• M69: 19,398,505 km (0.104 R)
• M70: 19,705,331 km (0.069 R)
• M71: 20,137,669 km (0.116 R)
• M72: 20,417,117 km (0.073 R)
• M73: 20,666,647 km (0.068 R)
• M74: 20,948,639 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 5.4

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.03 AU - 17.13 AU

Year: 26880 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,246,004 km

• M1: 92,003 km (0.109 R)
• M2: 127,009 km (0.075 R)
• M3: 183,407 km (0.1 R)
• M4: 378,483 km (0.053 R)
• M5: 487,839 km (0.116 R)
• M6: 546,481 km (0.117 R)
• M7: 649,704 km (0.111 R)
• M8: 1,284,298 km (0.052 R)
• M9: 1,625,381 km (0.04 R)
• M10: 2,154,658 km (0.078 R)
• M11: 2,523,417 km (0.106 R)
• M12: 2,804,062 km (0.105 R)
• M13: 2,875,720 km (0.115 R)
• M14: 3,394,675 km (0.106 R)
• M15: 3,509,566 km (0.096 R)
• M16: 3,625,804 km (0.105 R)
• M17: 3,743,388 km (0.054 R)
• M18: 3,862,168 km (0.119 R)
• M19: 3,982,146 km (0.115 R)
• M20: 5,116,995 km (0.078 R)
• M21: 5,742,165 km (0.098 R)
• M22: 5,833,419 km (0.112 R)
• M23: 5,925,272 km (0.098 R)
• M24: 7,161,250 km (0.056 R)
• M25: 7,457,454 km (0.115 R)
• M26: 7,808,111 km (0.107 R)
• M27: 7,960,103 km (0.08 R)
• M28: 8,839,439 km (0.111 R)
• M29: 9,478,671 km (0.104 R)
• M30: 10,298,317 km (0.097 R)
• M31: 10,913,763 km (0.048 R)
• M32: 11,483,581 km (0.103 R)
• M33: 11,714,261 km (0.082 R)
• M34: 12,062,974 km (0.109 R)
• M35: 13,796,514 km (0.106 R)
• M36: 13,980,220 km (0.086 R)
• M37: 14,103,190 km (0.089 R)
• M38: 14,412,109 km (0.114 R)
• M39: 14,973,849 km (0.11 R)
• M40: 15,036,680 km (0.067 R)
• M41: 16,897,229 km (0.081 R)
• M42: 17,688,153 km (0.106 R)
• M43: 18,088,178 km (0.081 R)
• M44: 18,155,048 km (0.119 R)
• M45: 19,101,105 km (0.031 R)
• M46: 20,271,110 km (0.11 R)
• M47: 21,393,393 km (0.104 R)
• M48: 21,464,153 km (0.097 R)
• M49: 23,114,217 km (0.111 R)
• M50: 24,656,123 km (0.096 R)
• M51: 27,068,837 km (0.069 R)
• M52: 27,452,556 km (0.109 R)
• M53: 27,606,492 km (0.08 R)
• M54: 28,303,020 km (0.109 R)
• M55: 29,005,382 km (0.079 R)
• M56: 29,555,453 km (0.075 R)
• M57: 32,601,864 km (0.086 R)
• M58: 33,337,885 km (0.115 R)
• M59: 33,420,015 km (0.119 R)
• M60: 33,502,144 km (0.105 R)
• M61: 34,493,529 km (0.074 R)
• M62: 35,159,838 km (0.066 R)
• M63: 35,410,863 km (0.112 R)
• M64: 37,184,196 km (0.109 R)
• M65: 37,439,859 km (0.042 R)
• M66: 38,296,307 km (0.076 R)
• M67: 39,854,219 km (0.111 R)
• M68: 39,941,435 km (0.055 R)
• M69: 41,344,513 km (0.102 R)
• M70: 43,300,056 km (0.059 R)
• M71: 44,740,983 km (0.044 R)
• M72: 45,194,564 km (0.069 R)
• M73: 46,014,809 km (0.096 R)
• M74: 46,197,767 km (0.117 R)
• M75: 46,564,282 km (0.09 R)
• M76: 47,485,057 km (0.074 R)
• M77: 47,577,508 km (0.093 R)
• M78: 47,762,411 km (0.102 R)
• M79: 53,518,040 km (0.091 R)
• M80: 53,999,446 km (0.074 R)
• M81: 55,549,579 km (0.057 R)
• M82: 55,841,893 km (0.045 R)
• M83: 56,525,855 km (0.098 R)
• M84: 60,086,733 km (0.101 R)
• M85: 61,289,799 km (0.114 R)
• M86: 62,096,281 km (0.106 R)
• M87: 62,602,071 km (0.116 R)
• M88: 65,151,518 km (0.11 R)
• M89: 66,284,124 km (0.086 R)
• M90: 66,697,463 km (0.098 R)
• M91: 67,111,699 km (0.073 R)
• M92: 68,777,471 km (0.107 R)
• M93: 69,405,483 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit