🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 230 Days

Day: 24.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.94 AU - 1.24 AU

Year: 404 Days

Day: 30.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,723,372 km

• M1: 258,356 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.29 AU - 1.61 AU

Year: 619 Days

Day: 41.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.06 AU - 3.45 AU

Year: 2079 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 13.2

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.54 AU - 8.32 AU

Year: 6472 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,723,372 km

• M1: 323,131 km (0.104 R)
• M2: 450,290 km (0.093 R)
• M3: 740,360 km (0.112 R)
• M4: 845,826 km (0.046 R)
• M5: 1,195,885 km (0.075 R)
• M6: 1,416,542 km (0.029 R)
• M7: 1,551,779 km (0.095 R)
• M8: 1,732,194 km (0.082 R)
• M9: 2,070,435 km (0.106 R)
• M10: 2,247,708 km (0.038 R)
• M11: 2,546,754 km (0.094 R)
• M12: 2,641,450 km (0.088 R)
• M13: 3,234,605 km (0.106 R)
• M14: 3,415,469 km (0.039 R)
• M15: 3,652,881 km (0.098 R)
• M16: 3,868,751 km (0.112 R)
• M17: 3,978,256 km (0.096 R)
• M18: 4,144,459 km (0.032 R)
• M19: 5,899,093 km (0.089 R)
• M20: 6,185,124 km (0.115 R)
• M21: 6,313,629 km (0.113 R)
• M22: 6,803,711 km (0.067 R)
• M23: 7,036,635 km (0.089 R)
• M24: 7,137,314 km (0.107 R)
• M25: 7,306,210 km (0.104 R)
• M26: 7,647,892 km (0.1 R)
• M27: 8,346,963 km (0.082 R)
• M28: 8,453,626 km (0.1 R)
• M29: 8,776,309 km (0.112 R)
• M30: 9,030,176 km (0.075 R)
• M31: 9,286,437 km (0.115 R)
• M32: 9,619,442 km (0.076 R)
• M33: 9,731,341 km (0.102 R)
• M34: 10,145,428 km (0.087 R)
• M35: 10,526,903 km (0.088 R)
• M36: 12,341,525 km (0.108 R)
• M37: 12,585,370 km (0.04 R)
• M38: 12,954,128 km (0.074 R)
• M39: 13,119,135 km (0.118 R)
• M40: 13,243,301 km (0.087 R)
• M41: 13,702,267 km (0.098 R)
• M42: 14,937,048 km (0.101 R)
• M43: 15,985,729 km (0.094 R)
• M44: 16,922,960 km (0.1 R)
• M45: 17,148,703 km (0.056 R)
• M46: 17,603,181 km (0.117 R)
• M47: 18,570,631 km (0.104 R)
• M48: 20,030,108 km (0.103 R)
• M49: 20,653,183 km (0.073 R)
• M50: 20,797,844 km (0.079 R)
• M51: 21,039,744 km (0.103 R)
• M52: 21,477,467 km (0.085 R)
• M53: 21,672,992 km (0.113 R)
• M54: 23,208,464 km (0.097 R)
• M55: 24,268,515 km (0.086 R)
• M56: 24,983,892 km (0.06 R)
• M57: 25,241,050 km (0.098 R)
• M58: 26,487,799 km (0.079 R)
• M59: 26,907,870 km (0.105 R)
• M60: 28,074,434 km (0.074 R)
• M61: 28,556,438 km (0.117 R)
• M62: 29,041,135 km (0.085 R)
• M63: 29,855,097 km (0.116 R)
• M64: 31,228,256 km (0.079 R)
• M65: 31,838,915 km (0.066 R)
• M66: 32,173,715 km (0.03 R)
• M67: 32,341,564 km (0.092 R)
• M68: 33,298,092 km (0.109 R)
• M69: 34,779,111 km (0.085 R)
• M70: 34,893,853 km (0.118 R)
• M71: 35,066,339 km (0.081 R)
• M72: 37,099,075 km (0.075 R)
• M73: 37,863,819 km (0.087 R)
• M74: 38,100,184 km (0.104 R)
• M75: 39,169,958 km (0.111 R)
• M76: 39,349,177 km (0.08 R)
• M77: 39,768,500 km (0.097 R)
• M78: 40,129,030 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 14.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.46 AU - 12.34 AU

Year: 11051 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,723,372 km

• M1: 336,595 km (0.098 R)
• M2: 946,057 km (0.075 R)
• M3: 1,135,448 km (0.102 R)
• M4: 1,338,003 km (0.041 R)
• M5: 1,652,757 km (0.045 R)
• M6: 2,100,504 km (0.111 R)
• M7: 2,296,028 km (0.108 R)
• M8: 2,439,642 km (0.116 R)
• M9: 3,829,556 km (0.078 R)
• M10: 4,070,408 km (0.102 R)
• M11: 4,603,276 km (0.054 R)
• M12: 4,933,887 km (0.036 R)
• M13: 7,033,942 km (0.094 R)
• M14: 7,160,352 km (0.116 R)
• M15: 7,586,856 km (0.065 R)
• M16: 7,759,941 km (0.093 R)
• M17: 7,890,540 km (0.093 R)
• M18: 9,236,921 km (0.073 R)
• M19: 9,375,448 km (0.116 R)
• M20: 9,748,246 km (0.074 R)
• M21: 10,173,702 km (0.098 R)
• M22: 10,896,260 km (0.068 R)
• M23: 11,585,607 km (0.11 R)
• M24: 11,785,171 km (0.113 R)
• M25: 12,289,016 km (0.109 R)
• M26: 13,370,310 km (0.119 R)
• M27: 13,684,914 km (0.099 R)
• M28: 14,161,234 km (0.119 R)
• M29: 15,513,150 km (0.059 R)
• M30: 15,733,358 km (0.067 R)
• M31: 16,849,657 km (0.037 R)
• M32: 17,360,235 km (0.044 R)
• M33: 19,453,558 km (0.057 R)
• M34: 20,953,575 km (0.102 R)
• M35: 21,502,749 km (0.118 R)
• M36: 21,994,926 km (0.087 R)
• M37: 23,367,487 km (0.07 R)
• M38: 23,556,728 km (0.061 R)
• M39: 23,746,568 km (0.106 R)
• M40: 24,319,079 km (0.095 R)
• M41: 25,089,508 km (0.116 R)
• M42: 25,412,938 km (0.062 R)
• M43: 25,933,240 km (0.103 R)
• M44: 26,063,988 km (0.046 R)
• M45: 26,325,934 km (0.111 R)
• M46: 27,050,736 km (0.093 R)
• M47: 27,648,678 km (0.096 R)
• M48: 27,915,711 km (0.088 R)
• M49: 28,049,601 km (0.12 R)
• M50: 29,400,320 km (0.1 R)
• M51: 31,605,393 km (0.105 R)
• M52: 32,094,877 km (0.098 R)
• M53: 32,586,755 km (0.057 R)
• M54: 33,578,140 km (0.025 R)
• M55: 34,292,320 km (0.111 R)
• M56: 34,579,398 km (0.112 R)
• M57: 35,011,586 km (0.092 R)
• M58: 36,172,765 km (0.109 R)
• M59: 36,391,776 km (0.082 R)
• M60: 37,641,816 km (0.106 R)
• M61: 37,863,819 km (0.044 R)
• M62: 38,309,322 km (0.116 R)
• M63: 38,756,470 km (0.075 R)
• M64: 39,580,754 km (0.11 R)
• M65: 40,259,480 km (0.103 R)
• M66: 41,704,894 km (0.114 R)
• M67: 42,088,164 km (0.113 R)
• M68: 44,490,108 km (0.086 R)
• M69: 44,881,755 km (0.07 R)
• M70: 45,038,683 km (0.1 R)
• M71: 45,510,664 km (0.03 R)
• M72: 45,668,340 km (0.116 R)
• M73: 46,459,414 km (0.116 R)
• M74: 48,135,508 km (0.106 R)
• M75: 48,698,744 km (0.079 R)
• M76: 49,021,427 km (0.1 R)
• M77: 51,218,721 km (0.036 R)
• M78: 51,464,809 km (0.114 R)
• M79: 52,205,468 km (0.058 R)
• M80: 52,618,508 km (0.104 R)
• M81: 53,281,675 km (0.072 R)
• M82: 53,447,878 km (0.072 R)
• M83: 54,448,688 km (0.098 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit