🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 152 Days

Day: 29.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.28 AU - 1.44 AU

Year: 576 Days

Day: 24.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 12.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.34 AU - 6.66 AU

Year: 4688 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,601,166 km

• M1: 160,668 km (0.113 R)
• M2: 454,329 km (0.111 R)
• M3: 702,362 km (0.083 R)
• M4: 799,750 km (0.095 R)
• M5: 968,945 km (0.11 R)
• M6: 1,224,010 km (0.076 R)
• M7: 1,549,535 km (0.102 R)
• M8: 1,731,296 km (0.036 R)
• M9: 1,920,238 km (0.109 R)
• M10: 2,062,207 km (0.119 R)
• M11: 2,356,765 km (0.113 R)
• M12: 2,470,758 km (0.091 R)
• M13: 2,625,742 km (0.054 R)
• M14: 2,744,223 km (0.096 R)
• M15: 3,236,101 km (0.098 R)
• M16: 4,002,641 km (0.117 R)
• M17: 4,231,974 km (0.11 R)
• M18: 4,442,159 km (0.109 R)
• M19: 4,584,128 km (0.115 R)
• M20: 4,751,677 km (0.08 R)
• M21: 4,848,467 km (0.064 R)
• M22: 5,291,875 km (0.096 R)
• M23: 5,645,824 km (0.086 R)
• M24: 5,825,790 km (0.039 R)
• M25: 6,217,736 km (0.087 R)
• M26: 6,297,173 km (0.03 R)
• M27: 6,430,315 km (0.112 R)
• M28: 6,510,649 km (0.118 R)
• M29: 6,753,745 km (0.088 R)
• M30: 6,890,179 km (0.057 R)
• M31: 7,956,512 km (0.112 R)
• M32: 8,042,830 km (0.081 R)
• M33: 8,923,962 km (0.105 R)
• M34: 9,103,778 km (0.114 R)
• M35: 9,194,285 km (0.061 R)
• M36: 9,528,337 km (0.077 R)
• M37: 10,114,761 km (0.03 R)
• M38: 10,208,559 km (0.078 R)
• M39: 10,522,864 km (0.096 R)
• M40: 10,713,152 km (0.074 R)
• M41: 10,904,488 km (0.118 R)
• M42: 11,000,530 km (0.107 R)
• M43: 11,583,064 km (0.103 R)
• M44: 12,375,334 km (0.085 R)
• M45: 12,609,754 km (0.104 R)
• M46: 13,356,098 km (0.05 R)
• M47: 13,493,279 km (0.076 R)
• M48: 13,769,138 km (0.093 R)
• M49: 14,116,653 km (0.083 R)
• M50: 14,291,533 km (0.077 R)
• M51: 15,069,442 km (0.098 R)
• M52: 15,427,580 km (0.117 R)
• M53: 15,679,951 km (0.085 R)
• M54: 15,970,171 km (0.098 R)
• M55: 16,518,896 km (0.104 R)
• M56: 17,036,654 km (0.077 R)
• M57: 18,088,327 km (0.118 R)
• M58: 18,469,054 km (0.078 R)
• M59: 18,583,795 km (0.082 R)
• M60: 19,006,409 km (0.117 R)
• M61: 20,609,799 km (0.09 R)
• M62: 22,215,433 km (0.037 R)
• M63: 22,869,026 km (0.111 R)
• M64: 23,115,713 km (0.061 R)
• M65: 24,530,460 km (0.112 R)
• M66: 24,614,534 km (0.084 R)
• M67: 24,994,064 km (0.084 R)
• M68: 25,121,073 km (0.101 R)
• M69: 25,205,745 km (0.047 R)
• M70: 25,844,528 km (0.101 R)
• M71: 26,015,818 km (0.067 R)
• M72: 26,101,537 km (0.114 R)
• M73: 26,187,406 km (0.103 R)
• M74: 26,359,444 km (0.115 R)
• M75: 26,445,612 km (0.089 R)
• M76: 26,575,015 km (0.096 R)
• M77: 26,921,034 km (0.045 R)
• M78: 27,181,634 km (0.113 R)
• M79: 27,880,406 km (0.12 R)
• M80: 28,276,242 km (0.115 R)
• M81: 28,541,030 km (0.115 R)
• M82: 29,117,730 km (0.099 R)

Asteroid Belt

Center: 9.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.6

Radius: 4.9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.15 AU - 14.65 AU

Year: 16839 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,601,166 km

• M1: 73,004 km (0.086 R)
• M2: 484,847 km (0.037 R)
• M3: 608,415 km (0.117 R)
• M4: 777,161 km (0.103 R)
• M5: 812,616 km (0.1 R)
• M6: 1,037,461 km (0.114 R)
• M7: 1,096,552 km (0.115 R)
• M8: 1,218,325 km (0.088 R)
• M9: 1,323,193 km (0.114 R)
• M10: 1,541,756 km (0.069 R)
• M11: 2,445,327 km (0.105 R)
• M12: 2,740,334 km (0.082 R)
• M13: 2,878,263 km (0.076 R)
• M14: 3,074,984 km (0.073 R)
• M15: 3,247,171 km (0.071 R)
• M16: 3,601,120 km (0.113 R)
• M17: 5,407,813 km (0.076 R)
• M18: 5,615,605 km (0.072 R)
• M19: 5,896,849 km (0.055 R)
• M20: 6,879,408 km (0.103 R)
• M21: 7,408,685 km (0.041 R)
• M22: 7,562,172 km (0.091 R)
• M23: 7,716,857 km (0.064 R)
• M24: 9,569,177 km (0.082 R)
• M25: 9,652,653 km (0.08 R)
• M26: 9,904,725 km (0.067 R)
• M27: 11,285,215 km (0.104 R)
• M28: 11,997,749 km (0.082 R)
• M29: 12,313,999 km (0.084 R)
• M30: 12,770,572 km (0.029 R)
• M31: 13,325,879 km (0.099 R)
• M32: 13,372,404 km (0.062 R)
• M33: 13,936,238 km (0.108 R)
• M34: 14,844,597 km (0.086 R)
• M35: 14,941,237 km (0.091 R)
• M36: 14,989,707 km (0.042 R)
• M37: 15,477,097 km (0.069 R)
• M38: 15,870,689 km (0.098 R)
• M39: 16,118,273 km (0.103 R)
• M40: 16,768,126 km (0.112 R)
• M41: 17,631,007 km (0.054 R)
• M42: 17,682,169 km (0.07 R)
• M43: 17,733,332 km (0.115 R)
• M44: 17,990,341 km (0.115 R)
• M45: 18,612,219 km (0.115 R)
• M46: 18,768,698 km (0.11 R)
• M47: 19,135,662 km (0.057 R)
• M48: 20,465,587 km (0.063 R)
• M49: 20,897,476 km (0.1 R)
• M50: 21,332,357 km (0.094 R)
• M51: 21,496,167 km (0.029 R)
• M52: 22,821,754 km (0.104 R)
• M53: 23,325,749 km (0.029 R)
• M54: 24,230,517 km (0.1 R)
• M55: 24,630,093 km (0.063 R)
• M56: 25,089,358 km (0.1 R)
• M57: 25,783,492 km (0.104 R)
• M58: 27,072,427 km (0.102 R)
• M59: 28,562,273 km (0.118 R)
• M60: 29,529,722 km (0.055 R)
• M61: 30,017,561 km (0.076 R)
• M62: 30,385,123 km (0.096 R)
• M63: 30,446,458 km (0.081 R)
• M64: 31,558,868 km (0.1 R)
• M65: 31,994,945 km (0.119 R)
• M66: 32,873,384 km (0.11 R)
• M67: 32,936,365 km (0.045 R)
• M68: 33,188,886 km (0.066 R)
• M69: 33,378,726 km (0.081 R)
• M70: 34,717,776 km (0.119 R)
• M71: 35,232,393 km (0.067 R)
• M72: 35,297,019 km (0.057 R)
• M73: 35,361,496 km (0.034 R)
• M74: 35,620,151 km (0.102 R)
• M75: 36,595,529 km (0.102 R)
• M76: 37,119,271 km (0.11 R)
• M77: 37,316,441 km (0.082 R)
• M78: 37,579,733 km (0.098 R)
• M79: 40,854,580 km (0.08 R)
• M80: 41,125,951 km (0.072 R)
• M81: 41,738,704 km (0.104 R)
• M82: 41,875,286 km (0.119 R)
• M83: 43,456,536 km (0.101 R)
• M84: 44,289,347 km (0.05 R)
• M85: 46,464,799 km (0.068 R)
• M86: 46,889,807 km (0.106 R)
• M87: 47,316,161 km (0.086 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit