🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.88 AU - 1.46 AU

Year: 469 Days

Day: 30.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.13 AU - 1.73 AU

Year: 634 Days

Day: 24.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.39 AU - 1.75 AU

Year: 730 Days

Day: 20.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,158,734 km

• M1: 56,249 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.65 AU - 3.87 AU

Year: 2183 Days

Day: 47 Hours

Environment

Temp: -110 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,158,734 km

• M1: 289,322 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.1 AU - 3.8 AU

Year: 2376 Days

Day: 35.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,158,734 km

• M1: 201,957 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.47 AU - 4.27 AU

Year: 2823 Days

Day: 46.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 9

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.23 AU - 5.07 AU

Year: 3719 Days

Day: 8 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,158,734 km

• M1: 164,707 km (0.086 R)
• M2: 254,167 km (0.095 R)
• M3: 438,920 km (0.055 R)
• M4: 594,502 km (0.041 R)
• M5: 679,623 km (0.111 R)
• M6: 923,617 km (0.072 R)
• M7: 1,049,728 km (0.041 R)
• M8: 1,195,137 km (0.112 R)
• M9: 1,447,808 km (0.085 R)
• M10: 1,580,651 km (0.098 R)
• M11: 1,748,500 km (0.078 R)
• M12: 1,842,597 km (0.058 R)
• M13: 1,938,489 km (0.074 R)
• M14: 2,304,256 km (0.109 R)
• M15: 2,566,052 km (0.053 R)
• M16: 3,272,005 km (0.071 R)
• M17: 3,349,646 km (0.045 R)
• M18: 3,666,644 km (0.079 R)
• M19: 3,910,937 km (0.063 R)
• M20: 4,160,466 km (0.036 R)
• M21: 4,653,242 km (0.074 R)
• M22: 4,718,915 km (0.094 R)
• M23: 4,829,019 km (0.106 R)
• M24: 4,940,021 km (0.084 R)
• M25: 5,369,516 km (0.097 R)
• M26: 5,484,557 km (0.114 R)
• M27: 5,553,971 km (0.056 R)
• M28: 5,740,519 km (0.118 R)
• M29: 5,858,103 km (0.098 R)
• M30: 5,929,162 km (0.072 R)
• M31: 6,240,176 km (0.056 R)
• M32: 7,357,223 km (0.046 R)
• M33: 7,665,544 km (0.105 R)
• M34: 7,951,875 km (0.107 R)
• M35: 8,481,451 km (0.104 R)
• M36: 8,967,944 km (0.078 R)
• M37: 9,214,630 km (0.089 R)
• M38: 9,996,130 km (0.11 R)
• M39: 10,308,939 km (0.084 R)
• M40: 10,538,572 km (0.107 R)
• M41: 10,654,061 km (0.057 R)
• M42: 10,711,806 km (0.035 R)
• M43: 11,503,328 km (0.077 R)
• M44: 11,711,718 km (0.059 R)
• M45: 11,861,166 km (0.069 R)
• M46: 11,921,155 km (0.107 R)
• M47: 12,131,939 km (0.07 R)
• M48: 12,894,888 km (0.112 R)
• M49: 13,049,273 km (0.097 R)
• M50: 13,173,289 km (0.104 R)
• M51: 13,453,785 km (0.117 R)
• M52: 13,925,467 km (0.067 R)
• M53: 13,988,897 km (0.074 R)
• M54: 14,179,335 km (0.116 R)
• M55: 14,466,862 km (0.09 R)
• M56: 14,530,890 km (0.051 R)
• M57: 14,659,544 km (0.102 R)
• M58: 14,723,871 km (0.053 R)
• M59: 16,065,166 km (0.115 R)
• M60: 16,164,798 km (0.052 R)
• M61: 16,902,016 km (0.117 R)
• M62: 17,684,413 km (0.108 R)
• M63: 17,959,374 km (0.112 R)
• M64: 18,062,896 km (0.031 R)
• M65: 18,305,095 km (0.113 R)
• M66: 19,038,124 km (0.109 R)
• M67: 19,603,006 km (0.061 R)
• M68: 20,568,810 km (0.101 R)
• M69: 20,677,118 km (0.087 R)
• M70: 20,894,185 km (0.09 R)
• M71: 21,257,708 km (0.117 R)
• M72: 21,476,869 km (0.111 R)
• M73: 21,733,429 km (0.104 R)
• M74: 22,101,739 km (0.115 R)
• M75: 22,435,043 km (0.102 R)
• M76: 22,546,493 km (0.105 R)
• M77: 23,031,639 km (0.098 R)
• M78: 23,633,472 km (0.105 R)
• M79: 23,898,409 km (0.098 R)
• M80: 24,316,685 km (0.082 R)
• M81: 24,584,166 km (0.097 R)
• M82: 24,737,354 km (0.112 R)
• M83: 25,044,928 km (0.108 R)
• M84: 25,897,037 km (0.073 R)
• M85: 26,092,113 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129

Radius: 10.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.5 AU - 6.84 AU

Year: 5007 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 55,158,734 km

• M1: 148,999 km (0.106 R)
• M2: 230,231 km (0.09 R)
• M3: 365,767 km (0.09 R)
• M4: 595,998 km (0.096 R)
• M5: 725,101 km (0.071 R)
• M6: 956,379 km (0.032 R)
• M7: 1,061,546 km (0.054 R)
• M8: 1,242,410 km (0.072 R)
• M9: 1,326,335 km (0.105 R)
• M10: 1,433,896 km (0.097 R)
• M11: 1,533,229 km (0.1 R)
• M12: 2,115,463 km (0.073 R)
• M13: 3,450,475 km (0.079 R)
• M14: 3,525,274 km (0.093 R)
• M15: 3,707,035 km (0.047 R)
• M16: 3,891,938 km (0.116 R)
• M17: 4,159,120 km (0.105 R)
• M18: 4,563,034 km (0.102 R)
• M19: 5,269,884 km (0.071 R)
• M20: 5,831,325 km (0.103 R)
• M21: 5,938,736 km (0.119 R)
• M22: 6,411,914 km (0.088 R)
• M23: 6,992,055 km (0.092 R)
• M24: 7,433,219 km (0.081 R)
• M25: 7,706,235 km (0.085 R)
• M26: 8,647,056 km (0.089 R)
• M27: 8,728,737 km (0.111 R)
• M28: 10,482,472 km (0.075 R)
• M29: 10,591,529 km (0.034 R)
• M30: 10,832,831 km (0.032 R)
• M31: 11,098,217 km (0.111 R)
• M32: 11,387,988 km (0.119 R)
• M33: 12,020,787 km (0.119 R)
• M34: 12,249,672 km (0.066 R)
• M35: 12,341,525 km (0.03 R)
• M36: 12,641,918 km (0.067 R)
• M37: 12,874,542 km (0.113 R)
• M38: 13,462,462 km (0.073 R)
• M39: 13,581,093 km (0.112 R)
• M40: 14,059,058 km (0.111 R)
• M41: 14,957,992 km (0.106 R)
• M42: 15,327,648 km (0.062 R)
• M43: 15,725,429 km (0.065 R)
• M44: 16,076,086 km (0.083 R)
• M45: 16,252,462 km (0.072 R)
• M46: 16,734,467 km (0.077 R)
• M47: 16,964,399 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 7.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.93 AU - 17.83 AU

Year: 25720 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,158,734 km

• M1: 101,128 km (0.043 R)
• M2: 224,995 km (0.084 R)
• M3: 363,972 km (0.072 R)
• M4: 1,068,428 km (0.104 R)
• M5: 1,505,104 km (0.052 R)
• M6: 1,704,369 km (0.094 R)
• M7: 1,807,292 km (0.101 R)
• M8: 1,992,494 km (0.109 R)
• M9: 2,100,952 km (0.084 R)
• M10: 2,732,854 km (0.032 R)
• M11: 2,853,879 km (0.059 R)
• M12: 2,945,732 km (0.095 R)
• M13: 3,069,748 km (0.06 R)
• M14: 3,550,406 km (0.06 R)
• M15: 3,782,732 km (0.065 R)
• M16: 3,850,051 km (0.1 R)
• M17: 3,917,819 km (0.113 R)
• M18: 4,088,809 km (0.118 R)
• M19: 4,906,960 km (0.079 R)
• M20: 5,353,509 km (0.108 R)
• M21: 5,620,093 km (0.073 R)
• M22: 6,647,681 km (0.111 R)
• M23: 7,182,942 km (0.086 R)
• M24: 7,817,686 km (0.026 R)
• M25: 8,033,256 km (0.098 R)
• M26: 8,382,268 km (0.084 R)
• M27: 8,470,381 km (0.115 R)
• M28: 8,870,256 km (0.103 R)
• M29: 10,483,669 km (0.102 R)
• M30: 10,864,994 km (0.1 R)
• M31: 11,009,207 km (0.052 R)
• M32: 11,396,665 km (0.106 R)
• M33: 12,335,092 km (0.116 R)
• M34: 12,838,788 km (0.089 R)
• M35: 12,889,502 km (0.098 R)
• M36: 13,866,526 km (0.074 R)
• M37: 14,075,215 km (0.096 R)
• M38: 14,127,574 km (0.092 R)
• M39: 15,295,335 km (0.101 R)
• M40: 15,565,060 km (0.101 R)
• M41: 16,163,900 km (0.107 R)
• M42: 16,604,316 km (0.069 R)
• M43: 18,233,288 km (0.032 R)
• M44: 19,795,089 km (0.098 R)
• M45: 20,147,991 km (0.099 R)
• M46: 20,621,767 km (0.113 R)
• M47: 20,681,307 km (0.115 R)
• M48: 22,369,669 km (0.095 R)
• M49: 22,737,231 km (0.12 R)
• M50: 24,290,057 km (0.094 R)
• M51: 25,620,730 km (0.07 R)
• M52: 26,521,010 km (0.077 R)
• M53: 26,715,188 km (0.11 R)
• M54: 29,216,315 km (0.078 R)
• M55: 30,359,242 km (0.104 R)
• M56: 32,342,461 km (0.12 R)
• M57: 32,619,367 km (0.109 R)
• M58: 34,649,709 km (0.07 R)
• M59: 34,720,469 km (0.09 R)
• M60: 35,787,401 km (0.058 R)
• M61: 35,930,417 km (0.091 R)
• M62: 36,648,636 km (0.115 R)
• M63: 37,081,871 km (0.047 R)
• M64: 37,154,277 km (0.051 R)
• M65: 38,464,754 km (0.075 R)
• M66: 39,199,429 km (0.092 R)
• M67: 40,087,143 km (0.078 R)
• M68: 40,310,044 km (0.117 R)
• M69: 41,355,883 km (0.096 R)
• M70: 41,506,079 km (0.1 R)
• M71: 42,108,360 km (0.072 R)
• M72: 44,086,044 km (0.089 R)
• M73: 44,854,678 km (0.103 R)
• M74: 45,009,063 km (0.101 R)
• M75: 45,163,448 km (0.064 R)
• M76: 45,318,132 km (0.101 R)
• M77: 45,782,932 km (0.032 R)
• M78: 47,187,208 km (0.091 R)
• M79: 48,922,543 km (0.036 R)
• M80: 49,957,910 km (0.096 R)
• M81: 50,438,119 km (0.084 R)
• M82: 50,598,488 km (0.052 R)
• M83: 52,374,364 km (0.115 R)
• M84: 53,106,646 km (0.105 R)
• M85: 53,842,368 km (0.062 R)
• M86: 54,499,252 km (0.11 R)
• M87: 55,076,102 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit