🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.64 AU - 0.66 AU

Year: 220 Days

Day: 13.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,616,513 km

• M1: 110,852 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.57 AU - 0.93 AU

Year: 272 Days

Day: 36.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 477 Days

Day: 22.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.21 AU - 1.63 AU

Year: 709 Days

Day: 14.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,616,513 km

• M1: 948,151 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.27 AU - 1.61 AU

Year: 724 Days

Day: 16.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.05 AU - 3.11 AU

Year: 1736 Days

Day: 39.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,616,513 km

• M1: 110,553 km (0.091 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 13.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.74 AU - 3.78 AU

Year: 2466 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,616,513 km

• M1: 172,038 km (0.098 R)
• M2: 639,830 km (0.114 R)
• M3: 794,664 km (0.076 R)
• M4: 926,609 km (0.12 R)
• M5: 1,038,060 km (0.079 R)
• M6: 1,174,343 km (0.119 R)
• M7: 1,444,367 km (0.11 R)
• M8: 1,553,873 km (0.118 R)
• M9: 1,700,329 km (0.091 R)
• M10: 1,899,295 km (0.042 R)
• M11: 2,218,836 km (0.109 R)
• M12: 2,346,443 km (0.073 R)
• M13: 2,476,593 km (0.075 R)
• M14: 2,757,986 km (0.081 R)
• M15: 3,021,578 km (0.076 R)
• M16: 3,484,434 km (0.114 R)
• M17: 3,588,703 km (0.098 R)
• M18: 3,724,389 km (0.094 R)
• M19: 3,815,793 km (0.086 R)
• M20: 4,094,643 km (0.055 R)
• M21: 4,380,226 km (0.061 R)
• M22: 4,493,172 km (0.074 R)
• M23: 4,887,512 km (0.1 R)
• M24: 5,293,221 km (0.097 R)
• M25: 5,517,618 km (0.11 R)
• M26: 5,780,312 km (0.117 R)
• M27: 6,282,063 km (0.102 R)
• M28: 6,391,419 km (0.072 R)
• M29: 6,501,374 km (0.035 R)
• M30: 6,593,526 km (0.1 R)
• M31: 6,985,473 km (0.1 R)
• M32: 7,174,714 km (0.078 R)
• M33: 7,308,305 km (0.107 R)
• M34: 7,404,197 km (0.054 R)
• M35: 7,733,312 km (0.041 R)
• M36: 7,870,344 km (0.042 R)
• M37: 8,008,124 km (0.067 R)
• M38: 8,107,008 km (0.08 R)
• M39: 8,226,237 km (0.119 R)
• M40: 8,386,157 km (0.046 R)
• M41: 8,607,712 km (0.055 R)
• M42: 8,709,139 km (0.068 R)
• M43: 8,851,706 km (0.096 R)
• M44: 8,954,031 km (0.107 R)
• M45: 9,534,321 km (0.047 R)
• M46: 10,105,635 km (0.086 R)
• M47: 10,449,411 km (0.065 R)
• M48: 10,731,553 km (0.036 R)
• M49: 10,950,265 km (0.079 R)
• M50: 11,772,754 km (0.098 R)
• M51: 12,225,587 km (0.12 R)
• M52: 12,477,061 km (0.063 R)
• M53: 12,822,781 km (0.117 R)
• M54: 13,195,131 km (0.072 R)
• M55: 13,406,064 km (0.075 R)
• M56: 13,547,434 km (0.05 R)
• M57: 14,816,921 km (0.106 R)
• M58: 14,963,078 km (0.113 R)
• M59: 15,379,708 km (0.092 R)
• M60: 15,651,228 km (0.108 R)
• M61: 15,824,912 km (0.087 R)
• M62: 15,974,360 km (0.041 R)
• M63: 16,450,530 km (0.091 R)
• M64: 16,652,337 km (0.093 R)
• M65: 16,880,474 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.4

Radius: 4.1

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.28 AU - 15.74 AU

Year: 19661 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,616,513 km

• M1: 55,650 km (0.086 R)
• M2: 147,504 km (0.109 R)
• M3: 471,532 km (0.116 R)
• M4: 674,238 km (0.066 R)
• M5: 766,390 km (0.117 R)
• M6: 882,179 km (0.076 R)
• M7: 1,045,390 km (0.102 R)
• M8: 1,330,673 km (0.071 R)
• M9: 1,663,678 km (0.087 R)
• M10: 2,021,217 km (0.085 R)
• M11: 2,374,118 km (0.082 R)
• M12: 2,571,887 km (0.093 R)
• M13: 2,834,132 km (0.117 R)
• M14: 3,013,649 km (0.106 R)
• M15: 3,258,690 km (0.094 R)
• M16: 3,638,370 km (0.092 R)
• M17: 4,858,789 km (0.119 R)
• M18: 4,965,752 km (0.09 R)
• M19: 5,218,423 km (0.101 R)
• M20: 6,347,587 km (0.096 R)
• M21: 6,503,767 km (0.065 R)
• M22: 6,899,603 km (0.105 R)
• M23: 7,019,880 km (0.08 R)
• M24: 7,343,909 km (0.089 R)
• M25: 7,839,228 km (0.067 R)
• M26: 7,964,740 km (0.114 R)
• M27: 8,217,710 km (0.103 R)
• M28: 8,473,373 km (0.094 R)
• M29: 8,688,345 km (0.032 R)
• M30: 8,861,729 km (0.116 R)
• M31: 9,036,160 km (0.059 R)
• M32: 9,123,825 km (0.114 R)
• M33: 11,499,888 km (0.055 R)
• M34: 11,833,640 km (0.106 R)
• M35: 12,461,652 km (0.105 R)
• M36: 12,755,163 km (0.075 R)
• M37: 13,299,251 km (0.107 R)
• M38: 13,399,032 km (0.072 R)
• M39: 13,649,459 km (0.106 R)
• M40: 13,800,404 km (0.094 R)
• M41: 14,256,827 km (0.06 R)
• M42: 14,718,037 km (0.082 R)
• M43: 15,655,118 km (0.112 R)
• M44: 16,826,469 km (0.112 R)
• M45: 18,136,199 km (0.081 R)
• M46: 19,252,348 km (0.053 R)
• M47: 20,275,747 km (0.098 R)
• M48: 20,390,639 km (0.089 R)
• M49: 23,751,953 km (0.06 R)
• M50: 23,872,978 km (0.082 R)
• M51: 25,032,960 km (0.116 R)
• M52: 25,712,882 km (0.077 R)
• M53: 26,148,661 km (0.1 R)
• M54: 26,649,813 km (0.031 R)
• M55: 27,027,698 km (0.11 R)
• M56: 27,153,958 km (0.101 R)
• M57: 27,724,973 km (0.099 R)
• M58: 28,428,233 km (0.11 R)
• M59: 28,556,738 km (0.09 R)
• M60: 28,814,345 km (0.102 R)
• M61: 28,943,448 km (0.066 R)
• M62: 29,331,804 km (0.093 R)
• M63: 29,852,405 km (0.104 R)
• M64: 30,310,324 km (0.114 R)
• M65: 30,770,636 km (0.108 R)
• M66: 31,432,308 km (0.039 R)
• M67: 32,366,247 km (0.096 R)
• M68: 32,433,417 km (0.112 R)
• M69: 33,716,368 km (0.096 R)
• M70: 36,331,788 km (0.029 R)
• M71: 36,680,800 km (0.108 R)
• M72: 37,734,417 km (0.041 R)
• M73: 38,371,255 km (0.108 R)
• M74: 38,869,117 km (0.087 R)
• M75: 39,512,238 km (0.079 R)
• M76: 40,809,102 km (0.078 R)
• M77: 40,881,657 km (0.112 R)
• M78: 41,900,568 km (0.109 R)
• M79: 42,706,901 km (0.114 R)
• M80: 43,075,211 km (0.102 R)
• M81: 44,111,924 km (0.038 R)
• M82: 44,708,072 km (0.072 R)
• M83: 45,531,907 km (0.059 R)
• M84: 45,983,543 km (0.109 R)
• M85: 46,587,918 km (0.106 R)
• M86: 47,270,982 km (0.045 R)
• M87: 47,575,564 km (0.048 R)
• M88: 48,570,240 km (0.06 R)
• M89: 48,723,727 km (0.082 R)
• M90: 48,877,514 km (0.119 R)
• M91: 49,262,728 km (0.061 R)
• M92: 49,881,166 km (0.095 R)
• M93: 50,191,282 km (0.061 R)
• M94: 50,891,400 km (0.091 R)
• M95: 51,203,611 km (0.109 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: 322 - 10,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit