🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.65 AU

Year: 164 Days

Day: 19.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,042,559 km

• M1: 102,774 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.66 AU - 0.7 AU

Year: 198 Days

Day: 33.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,042,559 km

• M1: 235,766 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.64 AU - 1.7 AU

Year: 762 Days

Day: 28.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 120 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.88 AU - 2.82 AU

Year: 1272 Days

Day: 41.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.6 AU - 3.16 AU

Year: 1726 Days

Day: 30 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.53 AU - 3.77 AU

Year: 1974 Days

Day: 26 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,042,559 km

• M1: 2,059,364 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.96 AU - 5.3 AU

Year: 3518 Days

Day: 14.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,042,559 km

• M1: 176,376 km (0.031 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 13.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.6 AU - 6.44 AU

Year: 4579 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,042,559 km

• M1: 223,499 km (0.058 R)
• M2: 405,410 km (0.069 R)
• M3: 525,238 km (0.088 R)
• M4: 679,623 km (0.098 R)
• M5: 1,062,893 km (0.045 R)
• M6: 1,279,959 km (0.108 R)
• M7: 1,407,118 km (0.114 R)
• M8: 1,565,691 km (0.048 R)
• M9: 1,688,661 km (0.077 R)
• M10: 1,843,644 km (0.098 R)
• M11: 2,369,181 km (0.088 R)
• M12: 2,673,912 km (0.086 R)
• M13: 2,991,658 km (0.093 R)
• M14: 3,198,702 km (0.053 R)
• M15: 3,464,238 km (0.052 R)
• M16: 3,848,405 km (0.104 R)
• M17: 3,960,753 km (0.096 R)
• M18: 4,284,932 km (0.027 R)
• M19: 4,440,663 km (0.092 R)
• M20: 4,538,949 km (0.086 R)
• M21: 4,737,615 km (0.106 R)
• M22: 5,143,923 km (0.059 R)
• M23: 5,330,322 km (0.096 R)
• M24: 5,625,030 km (0.107 R)
• M25: 5,903,581 km (0.087 R)
• M26: 6,252,593 km (0.034 R)
• M27: 6,541,167 km (0.117 R)
• M28: 6,834,229 km (0.081 R)
• M29: 7,386,544 km (0.078 R)
• M30: 7,739,147 km (0.072 R)
• M31: 8,266,330 km (0.089 R)
• M32: 8,436,572 km (0.111 R)
• M33: 8,583,477 km (0.075 R)
• M34: 9,154,193 km (0.064 R)
• M35: 9,406,265 km (0.114 R)
• M36: 9,583,988 km (0.046 R)
• M37: 10,124,185 km (0.042 R)
• M38: 11,422,994 km (0.08 R)
• M39: 11,585,607 km (0.084 R)
• M40: 12,050,707 km (0.063 R)
• M41: 12,216,312 km (0.056 R)
• M42: 12,382,665 km (0.072 R)
• M43: 12,633,690 km (0.053 R)
• M44: 12,886,361 km (0.086 R)
• M45: 13,112,253 km (0.049 R)
• M46: 13,282,645 km (0.049 R)
• M47: 13,453,785 km (0.108 R)
• M48: 13,568,228 km (0.098 R)
• M49: 13,971,544 km (0.079 R)
• M50: 14,232,891 km (0.117 R)
• M51: 14,495,884 km (0.085 R)
• M52: 14,908,176 km (0.113 R)
• M53: 15,744,428 km (0.078 R)
• M54: 16,259,643 km (0.119 R)
• M55: 16,503,936 km (0.116 R)
• M56: 16,841,878 km (0.108 R)
• M57: 18,185,117 km (0.052 R)
• M58: 18,311,677 km (0.051 R)
• M59: 18,534,129 km (0.115 R)
• M60: 20,444,494 km (0.07 R)
• M61: 21,139,376 km (0.032 R)
• M62: 21,272,668 km (0.093 R)
• M63: 21,406,259 km (0.096 R)
• M64: 21,640,678 km (0.056 R)
• M65: 21,875,846 km (0.098 R)
• M66: 22,213,339 km (0.108 R)
• M67: 22,996,185 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 9.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.04 AU - 14 AU

Year: 14715 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,042,559 km

• M1: 211,681 km (0.071 R)
• M2: 336,296 km (0.045 R)
• M3: 522,097 km (0.109 R)
• M4: 636,539 km (0.107 R)
• M5: 724,054 km (0.025 R)
• M6: 815,757 km (0.12 R)
• M7: 892,351 km (0.051 R)
• M8: 1,402,929 km (0.12 R)
• M9: 1,639,742 km (0.101 R)
• M10: 2,976,549 km (0.111 R)
• M11: 3,501,787 km (0.062 R)
• M12: 4,156,427 km (0.095 R)
• M13: 5,650,611 km (0.112 R)
• M14: 6,067,241 km (0.064 R)
• M15: 6,730,408 km (0.118 R)
• M16: 7,131,330 km (0.117 R)
• M17: 7,457,603 km (0.086 R)
• M18: 7,664,198 km (0.067 R)
• M19: 7,788,963 km (0.12 R)
• M20: 8,422,959 km (0.1 R)
• M21: 8,681,314 km (0.03 R)
• M22: 8,898,530 km (0.082 R)
• M23: 9,205,655 km (0.068 R)
• M24: 9,605,679 km (0.104 R)
• M25: 10,285,153 km (0.115 R)
• M26: 13,054,957 km (0.115 R)
• M27: 13,454,085 km (0.087 R)
• M28: 14,162,281 km (0.061 R)
• M29: 14,264,456 km (0.047 R)
• M30: 15,142,745 km (0.12 R)
• M31: 15,879,216 km (0.095 R)
• M32: 17,441,616 km (0.109 R)
• M33: 17,551,121 km (0.096 R)
• M34: 17,770,881 km (0.114 R)
• M35: 17,936,336 km (0.077 R)
• M36: 18,603,243 km (0.045 R)
• M37: 19,278,229 km (0.114 R)
• M38: 19,391,474 km (0.082 R)
• M39: 20,478,752 km (0.055 R)
• M40: 20,536,496 km (0.049 R)
• M41: 21,468,192 km (0.088 R)
• M42: 21,644,418 km (0.099 R)
• M43: 21,821,243 km (0.047 R)
• M44: 22,235,330 km (0.1 R)
• M45: 22,532,880 km (0.114 R)
• M46: 22,831,627 km (0.102 R)
• M47: 23,011,593 km (0.12 R)
• M48: 23,372,723 km (0.053 R)
• M49: 24,222,887 km (0.117 R)
• M50: 26,329,375 km (0.068 R)
• M51: 27,659,450 km (0.1 R)
• M52: 28,236,149 km (0.031 R)
• M53: 28,752,112 km (0.085 R)
• M54: 30,055,708 km (0.086 R)
• M55: 30,913,353 km (0.047 R)
• M56: 31,511,744 km (0.101 R)
• M57: 32,315,683 km (0.057 R)
• M58: 33,602,375 km (0.082 R)
• M59: 34,012,123 km (0.074 R)
• M60: 34,560,998 km (0.118 R)
• M61: 34,698,777 km (0.105 R)
• M62: 34,836,557 km (0.09 R)
• M63: 35,112,864 km (0.05 R)
• M64: 36,365,298 km (0.07 R)
• M65: 36,435,309 km (0.092 R)
• M66: 37,986,639 km (0.104 R)
• M67: 39,992,298 km (0.099 R)
• M68: 44,105,491 km (0.114 R)
• M69: 45,606,856 km (0.063 R)
• M70: 45,757,950 km (0.099 R)
• M71: 46,287,975 km (0.117 R)
• M72: 46,363,821 km (0.11 R)
• M73: 47,430,454 km (0.104 R)
• M74: 49,123,004 km (0.115 R)
• M75: 52,092,671 km (0.115 R)
• M76: 52,646,034 km (0.088 R)
• M77: 52,963,181 km (0.091 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit