🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.56 AU

Year: 515 Days

Day: 34.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.49 AU - 1.67 AU

Year: 715 Days

Day: 38.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,959,892 km

• M1: 480,957 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 906 Days

Day: 25.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,959,892 km

• M1: 1,110,764 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.74 AU - 1.98 AU

Year: 913 Days

Day: 42.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.43 AU - 4.09 AU

Year: 2624 Days

Day: 16 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.4

Radius: 10.1

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.92 AU - 9.4 AU

Year: 9172 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,959,892 km

• M1: 165,455 km (0.085 R)
• M2: 229,034 km (0.111 R)
• M3: 332,556 km (0.112 R)
• M4: 556,354 km (0.098 R)
• M5: 663,018 km (0.089 R)
• M6: 1,181,524 km (0.112 R)
• M7: 1,601,296 km (0.116 R)
• M8: 1,668,166 km (0.054 R)
• M9: 1,804,898 km (0.076 R)
• M10: 1,945,371 km (0.06 R)
• M11: 2,017,028 km (0.062 R)
• M12: 2,440,240 km (0.088 R)
• M13: 2,836,525 km (0.078 R)
• M14: 2,973,108 km (0.044 R)
• M15: 3,689,233 km (0.105 R)
• M16: 3,868,900 km (0.099 R)
• M17: 4,205,795 km (0.059 R)
• M18: 4,810,020 km (0.054 R)
• M19: 5,612,015 km (0.059 R)
• M20: 6,672,364 km (0.094 R)
• M21: 7,039,328 km (0.093 R)
• M22: 7,413,023 km (0.095 R)
• M23: 7,870,045 km (0.099 R)
• M24: 8,179,712 km (0.031 R)
• M25: 8,454,075 km (0.042 R)
• M26: 10,037,419 km (0.11 R)
• M27: 10,798,573 km (0.08 R)
• M28: 11,056,479 km (0.089 R)
• M29: 11,186,031 km (0.119 R)
• M30: 11,272,798 km (0.101 R)
• M31: 12,600,778 km (0.106 R)
• M32: 12,691,135 km (0.071 R)
• M33: 12,872,298 km (0.104 R)
• M34: 14,118,000 km (0.109 R)
• M35: 14,494,538 km (0.046 R)
• M36: 14,826,645 km (0.112 R)
• M37: 15,935,614 km (0.108 R)
• M38: 17,221,108 km (0.045 R)
• M39: 17,472,134 km (0.059 R)
• M40: 17,825,633 km (0.104 R)
• M41: 17,977,775 km (0.059 R)
• M42: 18,488,352 km (0.116 R)
• M43: 18,796,972 km (0.114 R)
• M44: 19,575,929 km (0.075 R)
• M45: 20,790,813 km (0.099 R)
• M46: 22,138,989 km (0.077 R)
• M47: 22,906,127 km (0.045 R)
• M48: 23,570,641 km (0.112 R)
• M49: 23,682,091 km (0.091 R)
• M50: 23,905,441 km (0.038 R)
• M51: 24,073,289 km (0.075 R)
• M52: 24,466,582 km (0.106 R)
• M53: 25,545,033 km (0.096 R)
• M54: 26,929,262 km (0.03 R)
• M55: 27,571,785 km (0.06 R)
• M56: 29,409,745 km (0.118 R)
• M57: 30,011,128 km (0.112 R)
• M58: 30,677,138 km (0.107 R)
• M59: 33,015,652 km (0.073 R)
• M60: 33,577,840 km (0.042 R)
• M61: 35,028,940 km (0.093 R)
• M62: 35,092,519 km (0.098 R)
• M63: 35,858,161 km (0.051 R)
• M64: 36,114,721 km (0.077 R)
• M65: 37,992,174 km (0.103 R)
• M66: 38,712,488 km (0.1 R)
• M67: 39,503,562 km (0.053 R)
• M68: 40,233,450 km (0.044 R)
• M69: 40,300,021 km (0.096 R)
• M70: 41,235,755 km (0.118 R)
• M71: 41,504,583 km (0.082 R)
• M72: 41,841,178 km (0.049 R)
• M73: 42,178,820 km (0.107 R)
• M74: 42,585,128 km (0.096 R)
• M75: 43,469,850 km (0.102 R)
• M76: 43,880,347 km (0.091 R)
• M77: 44,498,335 km (0.106 R)
• M78: 44,636,115 km (0.082 R)
• M79: 44,704,930 km (0.082 R)
• M80: 44,843,009 km (0.094 R)
• M81: 45,604,163 km (0.098 R)
• M82: 45,812,553 km (0.105 R)
• M83: 46,090,805 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244

Radius: 12.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.29 AU - 12.33 AU

Year: 11914 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,959,892 km

• M1: 162,613 km (0.093 R)
• M2: 327,919 km (0.117 R)
• M3: 663,167 km (0.092 R)
• M4: 1,035,816 km (0.035 R)
• M5: 1,168,808 km (0.118 R)
• M6: 1,759,720 km (0.063 R)
• M7: 2,045,452 km (0.097 R)
• M8: 2,215,544 km (0.112 R)
• M9: 2,324,302 km (0.115 R)
• M10: 3,358,472 km (0.055 R)
• M11: 3,534,998 km (0.057 R)
• M12: 4,163,758 km (0.056 R)
• M13: 4,353,747 km (0.093 R)
• M14: 4,742,402 km (0.073 R)
• M15: 6,036,573 km (0.098 R)
• M16: 6,627,634 km (0.087 R)
• M17: 7,598,525 km (0.118 R)
• M18: 7,865,108 km (0.086 R)
• M19: 8,475,916 km (0.108 R)
• M20: 8,613,696 km (0.034 R)
• M21: 8,717,666 km (0.076 R)
• M22: 8,856,792 km (0.047 R)
• M23: 9,102,133 km (0.054 R)
• M24: 9,207,899 km (0.088 R)
• M25: 9,385,322 km (0.117 R)
• M26: 9,492,134 km (0.113 R)
• M27: 9,960,226 km (0.111 R)
• M28: 10,069,433 km (0.104 R)
• M29: 10,806,950 km (0.085 R)
• M30: 11,257,838 km (0.103 R)
• M31: 11,907,243 km (0.105 R)
• M32: 12,333,896 km (0.101 R)
• M33: 12,451,180 km (0.041 R)
• M34: 13,082,783 km (0.117 R)
• M35: 13,523,199 km (0.097 R)
• M36: 14,336,263 km (0.093 R)
• M37: 14,583,249 km (0.115 R)
• M38: 15,501,182 km (0.098 R)
• M39: 15,627,742 km (0.059 R)
• M40: 16,351,795 km (0.107 R)
• M41: 16,696,319 km (0.057 R)
• M42: 16,999,704 km (0.092 R)
• M43: 17,261,350 km (0.054 R)
• M44: 17,480,212 km (0.091 R)
• M45: 17,832,515 km (0.103 R)
• M46: 17,920,927 km (0.1 R)
• M47: 18,723,520 km (0.101 R)
• M48: 19,174,408 km (0.103 R)
• M49: 19,903,398 km (0.11 R)
• M50: 20,687,890 km (0.11 R)
• M51: 20,920,664 km (0.064 R)
• M52: 21,623,774 km (0.076 R)
• M53: 21,859,989 km (0.077 R)
• M54: 22,621,292 km (0.078 R)
• M55: 23,053,481 km (0.088 R)
• M56: 23,633,771 km (0.058 R)
• M57: 23,925,786 km (0.111 R)
• M58: 24,464,338 km (0.113 R)
• M59: 25,006,780 km (0.106 R)
• M60: 25,254,664 km (0.075 R)
• M61: 25,852,906 km (0.112 R)
• M62: 25,953,136 km (0.076 R)
• M63: 26,053,516 km (0.078 R)
• M64: 26,911,161 km (0.076 R)
• M65: 28,395,770 km (0.04 R)
• M66: 28,550,903 km (0.075 R)
• M67: 28,861,917 km (0.098 R)
• M68: 32,410,977 km (0.058 R)
• M69: 32,573,141 km (0.102 R)
• M70: 33,224,341 km (0.083 R)
• M71: 33,879,729 km (0.111 R)
• M72: 34,264,046 km (0.108 R)
• M73: 34,815,613 km (0.091 R)
• M74: 35,203,521 km (0.08 R)
• M75: 35,314,522 km (0.114 R)
• M76: 36,319,521 km (0.093 R)
• M77: 37,051,054 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 3.9

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.93 AU - 20.93 AU

Year: 25070 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,959,892 km

• M1: 73,153 km (0.104 R)
• M2: 245,191 km (0.094 R)
• M3: 323,431 km (0.107 R)
• M4: 520,301 km (0.091 R)
• M5: 604,974 km (0.081 R)
• M6: 806,781 km (0.109 R)
• M7: 986,748 km (0.103 R)
• M8: 1,092,064 km (0.119 R)
• M9: 1,178,981 km (0.104 R)
• M10: 2,760,978 km (0.09 R)
• M11: 3,091,739 km (0.089 R)
• M12: 3,215,008 km (0.068 R)
• M13: 3,246,124 km (0.086 R)
• M14: 3,340,072 km (0.087 R)
• M15: 3,562,673 km (0.052 R)
• M16: 4,292,860 km (0.113 R)
• M17: 4,604,622 km (0.077 R)
• M18: 4,816,603 km (0.086 R)
• M19: 5,103,980 km (0.109 R)
• M20: 5,323,291 km (0.112 R)
• M21: 5,434,143 km (0.106 R)
• M22: 5,695,640 km (0.037 R)
• M23: 5,733,189 km (0.077 R)
• M24: 6,583,204 km (0.116 R)
• M25: 7,762,334 km (0.092 R)
• M26: 8,311,658 km (0.05 R)
• M27: 10,817,272 km (0.101 R)
• M28: 11,051,543 km (0.117 R)
• M29: 11,860,418 km (0.104 R)
• M30: 12,102,019 km (0.104 R)
• M31: 12,935,279 km (0.114 R)
• M32: 13,084,279 km (0.078 R)
• M33: 13,787,089 km (0.039 R)
• M34: 14,502,018 km (0.055 R)
• M35: 14,656,702 km (0.098 R)
• M36: 15,019,925 km (0.113 R)
• M37: 15,914,521 km (0.096 R)
• M38: 16,880,175 km (0.084 R)
• M39: 17,151,845 km (0.087 R)
• M40: 17,206,298 km (0.064 R)
• M41: 17,809,627 km (0.113 R)
• M42: 18,086,083 km (0.113 R)
• M43: 18,252,735 km (0.114 R)
• M44: 20,753,713 km (0.109 R)
• M45: 21,571,714 km (0.11 R)
• M46: 22,340,796 km (0.057 R)
• M47: 23,905,441 km (0.075 R)
• M48: 24,027,213 km (0.112 R)
• M49: 24,210,471 km (0.076 R)
• M50: 24,455,362 km (0.046 R)
• M51: 28,097,023 km (0.046 R)
• M52: 28,483,435 km (0.059 R)
• M53: 28,612,538 km (0.101 R)
• M54: 29,980,311 km (0.096 R)
• M55: 30,639,140 km (0.08 R)
• M56: 31,769,950 km (0.031 R)
• M57: 32,038,030 km (0.11 R)
• M58: 32,508,964 km (0.118 R)
• M59: 33,117,827 km (0.117 R)
• M60: 34,209,443 km (0.106 R)
• M61: 35,521,117 km (0.046 R)
• M62: 35,799,219 km (0.083 R)
• M63: 35,868,932 km (0.116 R)
• M64: 36,287,806 km (0.107 R)
• M65: 36,848,948 km (0.11 R)
• M66: 37,625,211 km (0.106 R)
• M67: 38,264,293 km (0.06 R)
• M68: 38,335,502 km (0.071 R)
• M69: 39,121,938 km (0.063 R)
• M70: 39,625,185 km (0.091 R)
• M71: 40,856,226 km (0.106 R)
• M72: 41,074,788 km (0.028 R)
• M73: 41,952,928 km (0.111 R)
• M74: 42,689,398 km (0.089 R)
• M75: 42,911,102 km (0.094 R)
• M76: 42,985,153 km (0.105 R)
• M77: 44,175,054 km (0.105 R)
• M78: 44,924,241 km (0.092 R)
• M79: 45,451,124 km (0.085 R)
• M80: 46,815,457 km (0.106 R)
• M81: 47,273,226 km (0.054 R)
• M82: 47,809,086 km (0.117 R)
• M83: 49,506,423 km (0.041 R)
• M84: 49,739,497 km (0.106 R)
• M85: 50,753,172 km (0.037 R)
• M86: 51,773,878 km (0.096 R)
• M87: 52,010,393 km (0.088 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit