🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 300 Days

Day: 29.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.82 AU - 1 AU

Year: 315 Days

Day: 25.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,082,457 km

• M1: 62,532 km (0.107 R)
• M2: 499,657 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.31 AU - 1.47 AU

Year: 596 Days

Day: 38.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,082,457 km

• M1: 252,072 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.72 AU - 2.3 AU

Year: 1036 Days

Day: 37.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 9.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.57 AU - 5.27 AU

Year: 3966 Days

Day: 9.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,082,457 km

• M1: 212,579 km (0.092 R)
• M2: 429,047 km (0.097 R)
• M3: 690,394 km (0.119 R)
• M4: 901,477 km (0.11 R)
• M5: 1,273,227 km (0.105 R)
• M6: 2,295,131 km (0.111 R)
• M7: 2,859,414 km (0.095 R)
• M8: 3,007,067 km (0.03 R)
• M9: 3,142,154 km (0.065 R)
• M10: 3,434,169 km (0.1 R)
• M11: 3,528,116 km (0.053 R)
• M12: 3,929,188 km (0.112 R)
• M13: 4,311,111 km (0.076 R)
• M14: 4,670,296 km (0.091 R)
• M15: 4,950,343 km (0.112 R)
• M16: 5,021,253 km (0.057 R)
• M17: 5,344,534 km (0.079 R)
• M18: 5,637,745 km (0.086 R)
• M19: 6,490,004 km (0.112 R)
• M20: 7,100,513 km (0.082 R)
• M21: 7,220,790 km (0.09 R)
• M22: 7,301,423 km (0.063 R)
• M23: 7,504,128 km (0.087 R)
• M24: 7,853,140 km (0.116 R)
• M25: 8,102,669 km (0.108 R)
• M26: 8,630,900 km (0.106 R)
• M27: 8,695,077 km (0.105 R)
• M28: 9,279,556 km (0.115 R)
• M29: 9,543,447 km (0.116 R)
• M30: 9,809,880 km (0.105 R)
• M31: 9,899,190 km (0.07 R)
• M32: 10,418,145 km (0.1 R)
• M33: 10,486,512 km (0.105 R)
• M34: 10,555,027 km (0.084 R)
• M35: 10,623,693 km (0.111 R)
• M36: 10,761,323 km (0.102 R)
• M37: 10,992,302 km (0.087 R)
• M38: 11,482,534 km (0.071 R)
• M39: 11,837,081 km (0.031 R)
• M40: 12,051,455 km (0.094 R)
• M41: 12,508,476 km (0.114 R)
• M42: 12,751,274 km (0.107 R)
• M43: 12,922,264 km (0.106 R)
• M44: 13,216,972 km (0.079 R)
• M45: 13,513,924 km (0.053 R)
• M46: 13,913,350 km (0.068 R)
• M47: 14,468,807 km (0.052 R)
• M48: 14,596,115 km (0.086 R)
• M49: 14,749,303 km (0.078 R)
• M50: 14,877,359 km (0.088 R)
• M51: 15,160,547 km (0.113 R)
• M52: 15,315,680 km (0.111 R)
• M53: 16,046,765 km (0.057 R)
• M54: 16,443,200 km (0.071 R)
• M55: 16,709,185 km (0.08 R)
• M56: 17,084,077 km (0.068 R)
• M57: 18,280,261 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 8.3

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.18 AU - 6.96 AU

Year: 5435 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,082,457 km

• M1: 106,214 km (0.094 R)
• M2: 279,748 km (0.037 R)
• M3: 416,780 km (0.064 R)
• M4: 483,052 km (0.116 R)
• M5: 565,630 km (0.032 R)
• M6: 1,066,932 km (0.107 R)
• M7: 1,177,784 km (0.083 R)
• M8: 1,551,180 km (0.109 R)
• M9: 1,807,441 km (0.107 R)
• M10: 1,960,031 km (0.112 R)
• M11: 2,277,927 km (0.113 R)
• M12: 2,380,551 km (0.103 R)
• M13: 2,590,736 km (0.08 R)
• M14: 2,785,064 km (0.085 R)
• M15: 2,961,888 km (0.081 R)
• M16: 3,029,207 km (0.111 R)
• M17: 3,326,608 km (0.094 R)
• M18: 3,609,497 km (0.106 R)
• M19: 4,098,383 km (0.074 R)
• M20: 4,376,187 km (0.116 R)
• M21: 4,530,272 km (0.104 R)
• M22: 5,003,450 km (0.096 R)
• M23: 5,492,336 km (0.091 R)
• M24: 5,630,864 km (0.12 R)
• M25: 5,854,961 km (0.091 R)
• M26: 6,110,475 km (0.106 R)
• M27: 6,167,771 km (0.094 R)
• M28: 7,139,110 km (0.076 R)
• M29: 7,229,766 km (0.087 R)
• M30: 7,381,608 km (0.12 R)
• M31: 7,657,915 km (0.113 R)
• M32: 8,378,977 km (0.112 R)
• M33: 9,056,356 km (0.117 R)
• M34: 9,286,138 km (0.092 R)
• M35: 9,550,926 km (0.08 R)
• M36: 9,751,238 km (0.071 R)
• M37: 10,054,323 km (0.037 R)
• M38: 10,531,989 km (0.09 R)
• M39: 11,403,098 km (0.059 R)
• M40: 11,651,281 km (0.113 R)
• M41: 11,793,847 km (0.07 R)
• M42: 12,297,394 km (0.092 R)
• M43: 12,442,504 km (0.088 R)
• M44: 12,844,623 km (0.046 R)
• M45: 13,102,829 km (0.094 R)
• M46: 13,586,778 km (0.058 R)
• M47: 13,925,318 km (0.072 R)
• M48: 14,000,865 km (0.115 R)
• M49: 15,541,424 km (0.116 R)
• M50: 15,737,696 km (0.1 R)
• M51: 15,816,384 km (0.112 R)
• M52: 16,093,141 km (0.082 R)
• M53: 16,491,220 km (0.114 R)
• M54: 16,571,255 km (0.053 R)
• M55: 16,731,624 km (0.038 R)
• M56: 17,054,008 km (0.079 R)
• M57: 17,459,867 km (0.047 R)
• M58: 19,578,621 km (0.078 R)
• M59: 21,427,202 km (0.099 R)
• M60: 21,689,597 km (0.047 R)
• M61: 21,821,243 km (0.113 R)
• M62: 22,794,228 km (0.111 R)
• M63: 24,371,139 km (0.091 R)
• M64: 24,965,940 km (0.102 R)
• M65: 25,519,003 km (0.088 R)
• M66: 26,029,730 km (0.09 R)
• M67: 26,684,520 km (0.12 R)
• M68: 26,825,441 km (0.111 R)
• M69: 26,919,688 km (0.088 R)
• M70: 27,867,091 km (0.073 R)
• M71: 28,057,978 km (0.058 R)
• M72: 28,345,057 km (0.065 R)
• M73: 28,633,032 km (0.073 R)
• M74: 28,873,735 km (0.036 R)
• M75: 29,211,976 km (0.111 R)
• M76: 31,169,614 km (0.089 R)
• M77: 31,566,198 km (0.088 R)
• M78: 31,964,427 km (0.109 R)
• M79: 32,364,303 km (0.069 R)
• M80: 32,916,917 km (0.081 R)
• M81: 33,169,139 km (0.082 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit