🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.79 AU - 1.13 AU

Year: 344 Days

Day: 35.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,384,928 km

• M1: 114,442 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.26 AU

Year: 382 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.98 AU - 1.3 AU

Year: 445 Days

Day: 22.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.4 AU

Year: 504 Days

Day: 12.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.27 AU - 1.61 AU

Year: 631 Days

Day: 26.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.85 AU

Year: 684 Days

Day: 18.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.9

Radius: 9.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.36 AU - 6.96 AU

Year: 6278 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,384,928 km

• M1: 142,118 km (0.107 R)
• M2: 283,638 km (0.089 R)
• M3: 414,536 km (0.025 R)
• M4: 483,201 km (0.054 R)
• M5: 715,527 km (0.115 R)
• M6: 815,757 km (0.096 R)
• M7: 967,749 km (0.081 R)
• M8: 1,317,658 km (0.064 R)
• M9: 1,516,474 km (0.084 R)
• M10: 1,591,273 km (0.102 R)
• M11: 1,725,163 km (0.101 R)
• M12: 1,882,988 km (0.086 R)
• M13: 2,234,095 km (0.088 R)
• M14: 2,472,404 km (0.117 R)
• M15: 2,741,979 km (0.109 R)
• M16: 2,857,020 km (0.066 R)
• M17: 2,973,856 km (0.038 R)
• M18: 3,938,463 km (0.064 R)
• M19: 4,280,145 km (0.066 R)
• M20: 4,495,266 km (0.043 R)
• M21: 4,992,380 km (0.103 R)
• M22: 5,333,463 km (0.104 R)
• M23: 6,008,449 km (0.116 R)
• M24: 6,158,795 km (0.053 R)
• M25: 6,340,855 km (0.092 R)
• M26: 6,834,977 km (0.078 R)
• M27: 7,245,623 km (0.062 R)
• M28: 7,729,572 km (0.108 R)
• M29: 7,827,559 km (0.083 R)
• M30: 8,157,422 km (0.049 R)
• M31: 8,357,435 km (0.083 R)
• M32: 8,694,628 km (0.03 R)
• M33: 9,104,975 km (0.039 R)
• M34: 9,451,893 km (0.065 R)
• M35: 9,697,233 km (0.076 R)
• M36: 9,909,213 km (0.117 R)
• M37: 10,087,085 km (0.098 R)
• M38: 10,590,781 km (0.115 R)
• M39: 10,955,650 km (0.118 R)
• M40: 11,029,103 km (0.077 R)
• M41: 11,547,908 km (0.099 R)
• M42: 12,532,412 km (0.084 R)
• M43: 12,686,348 km (0.085 R)
• M44: 12,763,391 km (0.067 R)
• M45: 13,465,005 km (0.064 R)
• M46: 13,939,679 km (0.106 R)
• M47: 14,379,647 km (0.087 R)
• M48: 14,783,561 km (0.1 R)
• M49: 16,142,807 km (0.105 R)
• M50: 16,268,469 km (0.104 R)
• M51: 16,352,244 km (0.117 R)
• M52: 16,562,728 km (0.074 R)
• M53: 17,455,828 km (0.117 R)
• M54: 18,277,569 km (0.103 R)
• M55: 18,891,070 km (0.105 R)
• M56: 19,067,595 km (0.113 R)
• M57: 19,555,733 km (0.048 R)
• M58: 20,003,180 km (0.059 R)
• M59: 21,045,279 km (0.077 R)
• M60: 23,655,163 km (0.087 R)
• M61: 24,084,060 km (0.112 R)
• M62: 25,825,230 km (0.096 R)
• M63: 26,070,271 km (0.089 R)
• M64: 26,562,598 km (0.072 R)
• M65: 26,958,733 km (0.095 R)
• M66: 27,107,882 km (0.102 R)
• M67: 27,706,872 km (0.106 R)
• M68: 28,310,200 km (0.116 R)
• M69: 28,512,157 km (0.117 R)
• M70: 30,870,269 km (0.099 R)
• M71: 31,495,737 km (0.114 R)
• M72: 31,600,456 km (0.115 R)
• M73: 33,343,570 km (0.119 R)
• M74: 33,931,639 km (0.118 R)
• M75: 34,739,019 km (0.119 R)
• M76: 34,955,338 km (0.117 R)
• M77: 35,117,951 km (0.087 R)
• M78: 35,389,471 km (0.091 R)
• M79: 35,879,853 km (0.097 R)
• M80: 36,647,290 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 11.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.29 AU - 8.43 AU

Year: 7293 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,384,928 km

• M1: 149,448 km (0.106 R)
• M2: 279,598 km (0.106 R)
• M3: 449,242 km (0.089 R)
• M4: 644,168 km (0.091 R)
• M5: 1,066,782 km (0.046 R)
• M6: 1,317,359 km (0.069 R)
• M7: 1,547,590 km (0.11 R)
• M8: 1,647,372 km (0.095 R)
• M9: 2,090,929 km (0.118 R)
• M10: 2,523,716 km (0.102 R)
• M11: 2,642,347 km (0.05 R)
• M12: 2,811,542 km (0.073 R)
• M13: 3,161,003 km (0.106 R)
• M14: 3,873,837 km (0.074 R)
• M15: 4,011,317 km (0.112 R)
• M16: 4,752,276 km (0.111 R)
• M17: 4,929,250 km (0.11 R)
• M18: 5,138,687 km (0.11 R)
• M19: 5,229,194 km (0.109 R)
• M20: 5,350,966 km (0.098 R)
• M21: 5,442,819 km (0.097 R)
• M22: 6,390,522 km (0.118 R)
• M23: 6,983,528 km (0.12 R)
• M24: 7,084,058 km (0.109 R)
• M25: 7,422,747 km (0.109 R)
• M26: 7,663,001 km (0.088 R)
• M27: 8,186,594 km (0.082 R)
• M28: 8,363,718 km (0.059 R)
• M29: 9,713,689 km (0.071 R)
• M30: 9,863,736 km (0.093 R)
• M31: 10,857,365 km (0.113 R)
• M32: 11,051,991 km (0.097 R)
• M33: 11,247,965 km (0.097 R)
• M34: 11,603,559 km (0.12 R)
• M35: 12,651,492 km (0.045 R)
• M36: 13,771,531 km (0.095 R)
• M37: 14,322,201 km (0.076 R)
• M38: 16,595,939 km (0.103 R)
• M39: 16,775,456 km (0.071 R)
• M40: 16,955,572 km (0.035 R)
• M41: 17,454,481 km (0.099 R)
• M42: 17,820,248 km (0.111 R)
• M43: 18,004,104 km (0.06 R)
• M44: 18,420,135 km (0.083 R)
• M45: 19,308,747 km (0.111 R)
• M46: 19,877,069 km (0.088 R)
• M47: 20,885,060 km (0.087 R)
• M48: 21,176,177 km (0.061 R)
• M49: 21,615,247 km (0.116 R)
• M50: 22,254,778 km (0.107 R)
• M51: 22,452,845 km (0.084 R)
• M52: 23,200,835 km (0.063 R)
• M53: 23,855,624 km (0.041 R)
• M54: 25,028,921 km (0.093 R)
• M55: 25,545,033 km (0.103 R)
• M56: 25,752,376 km (0.099 R)
• M57: 26,273,276 km (0.118 R)
• M58: 27,803,662 km (0.107 R)
• M59: 27,910,176 km (0.09 R)
• M60: 28,123,801 km (0.091 R)
• M61: 28,983,839 km (0.093 R)
• M62: 30,344,731 km (0.065 R)
• M63: 31,614,967 km (0.059 R)
• M64: 32,396,765 km (0.09 R)
• M65: 32,621,312 km (0.102 R)
• M66: 32,790,058 km (0.078 R)
• M67: 32,959,104 km (0.077 R)
• M68: 33,241,395 km (0.095 R)
• M69: 34,207,498 km (0.092 R)
• M70: 35,125,131 km (0.113 R)
• M71: 35,355,811 km (0.032 R)
• M72: 36,225,274 km (0.116 R)
• M73: 36,575,034 km (0.116 R)
• M74: 36,691,870 km (0.056 R)
• M75: 36,808,855 km (0.048 R)
• M76: 37,043,126 km (0.092 R)
• M77: 38,103,774 km (0.079 R)
• M78: 38,756,769 km (0.107 R)
• M79: 39,054,768 km (0.029 R)
• M80: 39,413,504 km (0.083 R)
• M81: 39,713,148 km (0.094 R)
• M82: 39,833,275 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 3.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.73 AU - 17.57 AU

Year: 23705 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,384,928 km

• M1: 932,294 km (0.09 R)
• M2: 1,049,279 km (0.084 R)
• M3: 1,135,747 km (0.081 R)
• M4: 3,098,920 km (0.091 R)
• M5: 3,273,800 km (0.099 R)
• M6: 3,503,133 km (0.105 R)
• M7: 4,471,630 km (0.061 R)
• M8: 4,555,854 km (0.101 R)
• M9: 5,014,072 km (0.116 R)
• M10: 8,571,808 km (0.096 R)
• M11: 8,606,665 km (0.048 R)
• M12: 10,186,568 km (0.119 R)
• M13: 11,621,062 km (0.072 R)
• M14: 12,243,688 km (0.111 R)
• M15: 12,283,032 km (0.114 R)
• M16: 12,757,557 km (0.112 R)
• M17: 14,382,339 km (0.091 R)
• M18: 15,134,517 km (0.075 R)
• M19: 15,303,264 km (0.102 R)
• M20: 16,894,686 km (0.028 R)
• M21: 17,157,679 km (0.112 R)
• M22: 17,422,168 km (0.11 R)
• M23: 17,554,712 km (0.104 R)
• M24: 18,402,782 km (0.072 R)
• M25: 18,718,583 km (0.057 R)
• M26: 18,854,568 km (0.082 R)
• M27: 19,218,539 km (0.042 R)
• M28: 19,861,062 km (0.105 R)
• M29: 20,884,910 km (0.114 R)
• M30: 21,830,518 km (0.106 R)
• M31: 22,693,399 km (0.037 R)
• M32: 22,935,149 km (0.09 R)
• M33: 23,421,043 km (0.076 R)
• M34: 24,156,167 km (0.064 R)
• M35: 25,198,116 km (0.109 R)
• M36: 26,254,726 km (0.12 R)
• M37: 27,223,073 km (0.104 R)
• M38: 28,306,909 km (0.102 R)
• M39: 28,462,790 km (0.118 R)
• M40: 28,671,180 km (0.11 R)
• M41: 32,617,123 km (0.083 R)
• M42: 32,726,180 km (0.112 R)
• M43: 32,944,443 km (0.086 R)
• M44: 34,875,452 km (0.052 R)
• M45: 35,770,347 km (0.104 R)
• M46: 36,446,529 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit