🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.66 AU - 1.08 AU

Year: 287 Days

Day: 26.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.24 AU - 1.46 AU

Year: 554 Days

Day: 23.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,208,542 km

• M1: 316,848 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.26 AU - 1.78 AU

Year: 662 Days

Day: 22.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,208,542 km

• M1: 694,284 km (0.062 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.27 AU - 3.73 AU

Year: 1835 Days

Day: 21.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 8.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.24 AU - 8.54 AU

Year: 7826 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 54.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,208,542 km

• M1: 239,506 km (0.096 R)
• M2: 301,739 km (0.1 R)
• M3: 629,807 km (0.11 R)
• M4: 1,001,707 km (0.092 R)
• M5: 1,261,409 km (0.041 R)
• M6: 1,765,554 km (0.056 R)
• M7: 1,842,447 km (0.066 R)
• M8: 1,900,791 km (0.085 R)
• M9: 1,999,525 km (0.061 R)
• M10: 2,161,091 km (0.034 R)
• M11: 2,759,931 km (0.104 R)
• M12: 2,827,101 km (0.118 R)
• M13: 3,031,750 km (0.072 R)
• M14: 3,170,876 km (0.109 R)
• M15: 3,264,974 km (0.05 R)
• M16: 3,699,256 km (0.116 R)
• M17: 4,049,914 km (0.119 R)
• M18: 4,728,938 km (0.097 R)
• M19: 4,836,649 km (0.098 R)
• M20: 5,192,093 km (0.091 R)
• M21: 6,456,794 km (0.051 R)
• M22: 6,516,483 km (0.115 R)
• M23: 6,757,037 km (0.076 R)
• M24: 7,309,053 km (0.077 R)
• M25: 8,099,678 km (0.101 R)
• M26: 8,685,503 km (0.038 R)
• M27: 8,950,441 km (0.109 R)
• M28: 9,017,012 km (0.05 R)
• M29: 9,117,242 km (0.092 R)
• M30: 9,285,091 km (0.116 R)
• M31: 9,386,369 km (0.096 R)
• M32: 9,658,188 km (0.107 R)
• M33: 9,966,958 km (0.076 R)
• M34: 10,279,019 km (0.113 R)
• M35: 10,418,893 km (0.117 R)
• M36: 11,234,650 km (0.05 R)
• M37: 11,378,564 km (0.103 R)
• M38: 11,777,691 km (0.109 R)
• M39: 11,887,346 km (0.095 R)
• M40: 11,960,499 km (0.111 R)
• M41: 12,144,505 km (0.077 R)
• M42: 12,218,256 km (0.119 R)
• M43: 12,366,358 km (0.089 R)
• M44: 12,701,757 km (0.074 R)
• M45: 12,926,902 km (0.118 R)
• M46: 13,039,998 km (0.106 R)
• M47: 13,153,542 km (0.086 R)
• M48: 13,610,564 km (0.077 R)
• M49: 14,034,075 km (0.056 R)
• M50: 14,462,075 km (0.101 R)
• M51: 14,579,509 km (0.076 R)
• M52: 14,736,587 km (0.098 R)
• M53: 15,012,894 km (0.113 R)
• M54: 15,410,525 km (0.094 R)
• M55: 15,892,231 km (0.06 R)
• M56: 16,175,569 km (0.096 R)
• M57: 17,283,940 km (0.085 R)
• M58: 17,910,306 km (0.069 R)
• M59: 18,842,301 km (0.118 R)
• M60: 19,056,226 km (0.084 R)
• M61: 19,271,048 km (0.089 R)
• M62: 20,051,201 km (0.091 R)
• M63: 20,269,614 km (0.086 R)
• M64: 20,576,888 km (0.093 R)
• M65: 22,907,174 km (0.096 R)
• M66: 24,196,259 km (0.09 R)
• M67: 26,173,494 km (0.103 R)
• M68: 26,268,937 km (0.082 R)
• M69: 26,603,887 km (0.03 R)
• M70: 26,892,162 km (0.064 R)
• M71: 27,036,674 km (0.094 R)
• M72: 27,133,164 km (0.036 R)
• M73: 27,278,125 km (0.079 R)
• M74: 28,840,226 km (0.092 R)
• M75: 29,037,395 km (0.11 R)
• M76: 29,632,047 km (0.082 R)
• M77: 30,130,657 km (0.097 R)
• M78: 30,431,049 km (0.112 R)
• M79: 31,795,382 km (0.098 R)
• M80: 31,897,258 km (0.081 R)
• M81: 32,305,810 km (0.093 R)
• M82: 34,165,461 km (0.041 R)
• M83: 34,374,300 km (0.098 R)
• M84: 35,003,059 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.9

Radius: 12.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.55 AU - 9.07 AU

Year: 8459 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,208,542 km

• M1: 165,006 km (0.089 R)
• M2: 241,900 km (0.057 R)
• M3: 414,536 km (0.109 R)
• M4: 651,948 km (0.042 R)
• M5: 935,735 km (0.083 R)
• M6: 1,024,297 km (0.079 R)
• M7: 1,391,709 km (0.075 R)
• M8: 1,529,189 km (0.111 R)
• M9: 1,689,708 km (0.118 R)
• M10: 1,837,062 km (0.07 R)
• M11: 1,969,755 km (0.084 R)
• M12: 2,184,877 km (0.084 R)
• M13: 2,724,327 km (0.077 R)
• M14: 2,876,617 km (0.064 R)
• M15: 3,054,190 km (0.06 R)
• M16: 3,420,406 km (0.09 R)
• M17: 3,656,621 km (0.094 R)
• M18: 4,045,725 km (0.085 R)
• M19: 4,654,289 km (0.059 R)
• M20: 5,346,179 km (0.077 R)
• M21: 5,455,386 km (0.054 R)
• M22: 5,648,516 km (0.089 R)
• M23: 5,928,414 km (0.094 R)
• M24: 7,425,889 km (0.065 R)
• M25: 7,517,443 km (0.082 R)
• M26: 7,794,498 km (0.1 R)
• M27: 8,075,143 km (0.041 R)
• M28: 8,295,501 km (0.08 R)
• M29: 8,549,967 km (0.086 R)
• M30: 8,742,500 km (0.095 R)
• M31: 8,839,289 km (0.067 R)
• M32: 8,936,528 km (0.092 R)
• M33: 9,493,930 km (0.063 R)
• M34: 9,860,744 km (0.049 R)
• M35: 10,988,712 km (0.105 R)
• M36: 11,093,281 km (0.082 R)
• M37: 11,621,211 km (0.11 R)
• M38: 12,121,317 km (0.082 R)
• M39: 12,958,168 km (0.065 R)
• M40: 13,889,115 km (0.092 R)
• M41: 14,381,591 km (0.061 R)
• M42: 14,725,966 km (0.077 R)
• M43: 15,228,315 km (0.096 R)
• M44: 15,540,227 km (0.097 R)
• M45: 15,696,856 km (0.052 R)
• M46: 16,889,300 km (0.097 R)
• M47: 17,010,026 km (0.076 R)
• M48: 17,090,809 km (0.116 R)
• M49: 17,823,090 km (0.099 R)
• M50: 19,613,478 km (0.115 R)
• M51: 20,337,083 km (0.07 R)
• M52: 20,939,663 km (0.081 R)
• M53: 21,112,897 km (0.094 R)
• M54: 21,286,580 km (0.063 R)
• M55: 21,417,179 km (0.113 R)
• M56: 21,635,442 km (0.079 R)
• M57: 22,030,082 km (0.11 R)
• M58: 22,206,308 km (0.071 R)
• M59: 23,677,753 km (0.106 R)
• M60: 23,993,853 km (0.109 R)
• M61: 24,265,971 km (0.08 R)
• M62: 24,996,607 km (0.116 R)
• M63: 26,339,398 km (0.101 R)
• M64: 26,526,395 km (0.086 R)
• M65: 26,713,991 km (0.086 R)
• M66: 27,137,353 km (0.073 R)
• M67: 28,325,310 km (0.07 R)
• M68: 28,709,028 km (0.106 R)
• M69: 29,773,118 km (0.108 R)
• M70: 30,212,188 km (0.06 R)
• M71: 30,408,011 km (0.117 R)
• M72: 30,506,147 km (0.096 R)
• M73: 30,751,787 km (0.088 R)
• M74: 30,850,222 km (0.086 R)
• M75: 31,047,392 km (0.073 R)
• M76: 31,989,859 km (0.12 R)
• M77: 32,539,781 km (0.102 R)
• M78: 32,891,336 km (0.084 R)
• M79: 33,244,088 km (0.076 R)
• M80: 33,699,613 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 13

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11 AU - 14.14 AU

Year: 15736 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,208,542 km

• M1: 256,411 km (0.048 R)
• M2: 481,256 km (0.028 R)
• M3: 738,116 km (0.115 R)
• M4: 943,065 km (0.07 R)
• M5: 1,091,017 km (0.084 R)
• M6: 1,220,569 km (0.065 R)
• M7: 1,524,701 km (0.115 R)
• M8: 2,074,623 km (0.109 R)
• M9: 3,461,096 km (0.12 R)
• M10: 4,139,672 km (0.068 R)
• M11: 4,431,239 km (0.116 R)
• M12: 5,122,829 km (0.103 R)
• M13: 5,256,271 km (0.08 R)
• M14: 7,144,645 km (0.076 R)
• M15: 7,748,721 km (0.068 R)
• M16: 8,108,803 km (0.096 R)
• M17: 8,369,253 km (0.094 R)
• M18: 9,713,240 km (0.082 R)
• M19: 11,065,904 km (0.099 R)
• M20: 11,413,270 km (0.056 R)
• M21: 12,000,143 km (0.12 R)
• M22: 12,178,164 km (0.069 R)
• M23: 12,536,900 km (0.05 R)
• M24: 13,020,550 km (0.116 R)
• M25: 13,695,685 km (0.107 R)
• M26: 14,256,527 km (0.097 R)
• M27: 14,888,429 km (0.088 R)
• M28: 16,179,907 km (0.115 R)
• M29: 16,376,629 km (0.047 R)
• M30: 18,868,779 km (0.114 R)
• M31: 19,423,040 km (0.095 R)
• M32: 19,772,201 km (0.115 R)
• M33: 20,335,138 km (0.05 R)
• M34: 21,404,912 km (0.105 R)
• M35: 22,128,218 km (0.071 R)
• M36: 22,346,780 km (0.074 R)
• M37: 22,712,697 km (0.093 R)
• M38: 23,524,714 km (0.103 R)
• M39: 24,046,362 km (0.109 R)
• M40: 24,647,147 km (0.078 R)
• M41: 25,787,083 km (0.088 R)
• M42: 27,021,863 km (0.104 R)
• M43: 27,882,051 km (0.095 R)
• M44: 28,592,491 km (0.113 R)
• M45: 29,069,409 km (0.096 R)
• M46: 29,629,055 km (0.042 R)
• M47: 29,950,541 km (0.068 R)
• M48: 31,411,514 km (0.117 R)
• M49: 31,903,541 km (0.079 R)
• M50: 32,068,248 km (0.079 R)
• M51: 34,571,021 km (0.045 R)
• M52: 34,655,544 km (0.113 R)
• M53: 35,675,053 km (0.039 R)
• M54: 36,446,080 km (0.05 R)
• M55: 37,396,027 km (0.055 R)
• M56: 39,055,965 km (0.034 R)
• M57: 39,585,093 km (0.073 R)
• M58: 39,850,629 km (0.045 R)
• M59: 39,939,191 km (0.06 R)
• M60: 41,097,228 km (0.088 R)
• M61: 41,545,573 km (0.115 R)
• M62: 42,809,675 km (0.116 R)
• M63: 42,991,286 km (0.087 R)
• M64: 43,173,197 km (0.03 R)
• M65: 45,746,131 km (0.074 R)
• M66: 45,931,782 km (0.074 R)
• M67: 46,210,782 km (0.078 R)
• M68: 46,490,381 km (0.062 R)
• M69: 46,863,927 km (0.102 R)
• M70: 49,126,445 km (0.088 R)
• M71: 49,221,589 km (0.112 R)
• M72: 49,411,877 km (0.111 R)
• M73: 49,602,316 km (0.098 R)
• M74: 52,781,121 km (0.101 R)
• M75: 55,232,880 km (0.096 R)
• M76: 55,727,600 km (0.104 R)
• M77: 58,022,581 km (0.079 R)
• M78: 58,828,166 km (0.119 R)
• M79: 59,434,636 km (0.057 R)
• M80: 60,043,349 km (0.094 R)
• M81: 60,348,379 km (0.117 R)
• M82: 61,471,411 km (0.06 R)
• M83: 66,978,557 km (0.116 R)
• M84: 68,247,147 km (0.086 R)
• M85: 69,097,312 km (0.059 R)
• M86: 69,203,825 km (0.053 R)
• M87: 70,058,029 km (0.056 R)
• M88: 70,915,524 km (0.105 R)
• M89: 71,130,496 km (0.05 R)
• M90: 71,776,759 km (0.087 R)
• M91: 71,992,479 km (0.105 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit