🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.05 AU - 1.09 AU

Year: 396 Days

Day: 38.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,143,983 km

• M1: 58,642 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.33 AU - 1.53 AU

Year: 612 Days

Day: 25.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,143,983 km

• M1: 35,305 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.49 AU - 1.55 AU

Year: 671 Days

Day: 31 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.79 AU - 1.89 AU

Year: 894 Days

Day: 47.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 174.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,143,983 km

• M1: 953,986 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.25 AU - 2.85 AU

Year: 1458 Days

Day: 29.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.19 AU - 3.35 AU

Year: 1651 Days

Day: 30 Hours

Environment

Temp: -93 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,143,983 km

• M1: 181,612 km (0.073 R)
• M2: 313,108 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.95 AU - 3.41 AU

Year: 2031 Days

Day: 46.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,143,983 km

• M1: 534,812 km (0.086 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 13

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.19 AU - 6.59 AU

Year: 4482 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,143,983 km

• M1: 186,997 km (0.115 R)
• M2: 372,648 km (0.099 R)
• M3: 483,201 km (0.093 R)
• M4: 807,230 km (0.104 R)
• M5: 1,043,296 km (0.101 R)
• M6: 1,141,432 km (0.104 R)
• M7: 1,440,179 km (0.114 R)
• M8: 1,550,881 km (0.097 R)
• M9: 1,764,357 km (0.086 R)
• M10: 1,849,179 km (0.071 R)
• M11: 2,040,665 km (0.091 R)
• M12: 2,166,177 km (0.046 R)
• M13: 2,257,432 km (0.07 R)
• M14: 2,481,829 km (0.108 R)
• M15: 3,034,294 km (0.063 R)
• M16: 3,199,150 km (0.084 R)
• M17: 3,452,120 km (0.067 R)
• M18: 3,559,532 km (0.064 R)
• M19: 3,822,076 km (0.056 R)
• M20: 4,342,826 km (0.071 R)
• M21: 4,482,401 km (0.115 R)
• M22: 4,742,402 km (0.109 R)
• M23: 4,982,955 km (0.104 R)
• M24: 5,252,381 km (0.073 R)
• M25: 5,703,718 km (0.081 R)
• M26: 5,933,949 km (0.084 R)
• M27: 6,141,441 km (0.042 R)
• M28: 6,940,444 km (0.119 R)
• M29: 7,214,058 km (0.089 R)
• M30: 7,352,287 km (0.057 R)
• M31: 7,603,312 km (0.119 R)
• M32: 7,800,482 km (0.113 R)
• M33: 8,286,525 km (0.11 R)
• M34: 8,606,216 km (0.076 R)
• M35: 8,694,179 km (0.079 R)
• M36: 8,959,716 km (0.096 R)
• M37: 9,802,999 km (0.037 R)
• M38: 10,892,670 km (0.118 R)
• M39: 11,147,136 km (0.073 R)
• M40: 11,307,205 km (0.107 R)
• M41: 11,532,500 km (0.071 R)
• M42: 12,515,358 km (0.075 R)
• M43: 12,615,140 km (0.113 R)
• M44: 13,016,810 km (0.117 R)
• M45: 13,456,777 km (0.11 R)
• M46: 13,729,943 km (0.118 R)
• M47: 13,867,124 km (0.087 R)
• M48: 14,876,162 km (0.092 R)
• M49: 15,371,780 km (0.063 R)
• M50: 15,478,592 km (0.106 R)
• M51: 15,693,116 km (0.064 R)
• M52: 16,233,912 km (0.049 R)
• M53: 16,597,734 km (0.102 R)
• M54: 17,074,951 km (0.067 R)
• M55: 17,556,507 km (0.081 R)
• M56: 17,668,257 km (0.117 R)
• M57: 17,855,104 km (0.119 R)
• M58: 17,967,602 km (0.08 R)
• M59: 18,495,383 km (0.049 R)
• M60: 18,685,073 km (0.088 R)
• M61: 18,799,216 km (0.074 R)
• M62: 19,373,373 km (0.073 R)
• M63: 19,489,012 km (0.105 R)
• M64: 19,604,651 km (0.068 R)
• M65: 20,031,155 km (0.107 R)
• M66: 20,226,081 km (0.084 R)
• M67: 21,011,769 km (0.107 R)
• M68: 21,130,550 km (0.111 R)
• M69: 21,448,296 km (0.063 R)
• M70: 21,967,849 km (0.106 R)
• M71: 22,451,200 km (0.085 R)
• M72: 22,938,141 km (0.098 R)
• M73: 23,428,523 km (0.088 R)
• M74: 23,675,060 km (0.075 R)
• M75: 24,461,346 km (0.12 R)
• M76: 27,388,079 km (0.078 R)
• M77: 28,958,707 km (0.103 R)
• M78: 29,577,294 km (0.104 R)
• M79: 29,666,006 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 12.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.42 AU - 14.5 AU

Year: 15753 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,143,983 km

• M1: 250,128 km (0.099 R)
• M2: 360,680 km (0.056 R)
• M3: 632,201 km (0.119 R)
• M4: 897,886 km (0.065 R)
• M5: 1,391,859 km (0.118 R)
• M6: 1,564,345 km (0.079 R)
• M7: 1,744,162 km (0.113 R)
• M8: 1,963,023 km (0.042 R)
• M9: 2,191,010 km (0.087 R)
• M10: 2,744,822 km (0.116 R)
• M11: 3,037,884 km (0.079 R)
• M12: 3,496,701 km (0.105 R)
• M13: 4,479,559 km (0.039 R)
• M14: 4,565,278 km (0.069 R)
• M15: 5,001,805 km (0.046 R)
• M16: 5,225,154 km (0.077 R)
• M17: 5,543,499 km (0.098 R)
• M18: 6,879,408 km (0.066 R)
• M19: 7,078,223 km (0.064 R)
• M20: 7,685,890 km (0.047 R)
• M21: 8,310,461 km (0.049 R)
• M22: 9,059,797 km (0.116 R)
• M23: 9,332,663 km (0.037 R)
• M24: 9,497,819 km (0.101 R)
• M25: 10,852,877 km (0.075 R)
• M26: 11,317,977 km (0.116 R)
• M27: 12,691,435 km (0.089 R)
• M28: 13,058,249 km (0.091 R)
• M29: 13,802,648 km (0.07 R)
• M30: 15,657,960 km (0.095 R)
• M31: 16,915,630 km (0.113 R)
• M32: 17,522,548 km (0.081 R)
• M33: 18,274,128 km (0.104 R)
• M34: 18,897,053 km (0.114 R)
• M35: 20,021,431 km (0.105 R)
• M36: 20,591,698 km (0.101 R)
• M37: 21,602,681 km (0.05 R)
• M38: 21,967,550 km (0.11 R)
• M39: 22,114,156 km (0.118 R)
• M40: 22,408,265 km (0.079 R)
• M41: 23,672,666 km (0.091 R)
• M42: 24,124,452 km (0.098 R)
• M43: 24,275,695 km (0.067 R)
• M44: 25,036,550 km (0.097 R)
• M45: 25,728,141 km (0.095 R)
• M46: 26,503,806 km (0.099 R)
• M47: 26,972,945 km (0.042 R)
• M48: 27,760,877 km (0.048 R)
• M49: 28,796,543 km (0.11 R)
• M50: 28,957,061 km (0.117 R)
• M51: 29,926,007 km (0.101 R)
• M52: 30,007,238 km (0.091 R)
• M53: 30,170,001 km (0.074 R)
• M54: 30,905,723 km (0.067 R)
• M55: 31,647,430 km (0.058 R)
• M56: 32,980,347 km (0.072 R)
• M57: 34,076,749 km (0.096 R)
• M58: 37,437,466 km (0.118 R)
• M59: 39,825,197 km (0.079 R)
• M60: 44,282,914 km (0.053 R)
• M61: 44,932,468 km (0.039 R)
• M62: 45,959,757 km (0.085 R)
• M63: 46,241,300 km (0.059 R)
• M64: 47,183,767 km (0.06 R)
• M65: 47,752,239 km (0.061 R)
• M66: 47,847,233 km (0.119 R)
• M67: 48,704,728 km (0.096 R)
• M68: 50,338,487 km (0.081 R)
• M69: 50,822,436 km (0.057 R)
• M70: 51,308,031 km (0.079 R)
• M71: 53,166,784 km (0.11 R)
• M72: 55,446,356 km (0.118 R)
• M73: 56,246,705 km (0.026 R)
• M74: 56,447,465 km (0.066 R)
• M75: 57,151,772 km (0.073 R)
• M76: 57,960,199 km (0.078 R)
• M77: 59,690,747 km (0.114 R)
• M78: 59,997,872 km (0.051 R)
• M79: 60,305,594 km (0.067 R)
• M80: 61,438,200 km (0.066 R)
• M81: 61,955,360 km (0.11 R)
• M82: 64,352,815 km (0.083 R)
• M83: 65,088,538 km (0.118 R)
• M84: 67,312,310 km (0.054 R)
• M85: 67,845,477 km (0.087 R)
• M86: 69,884,197 km (0.07 R)
• M87: 70,099,917 km (0.107 R)
• M88: 72,488,097 km (0.096 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit