🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 157 Days

Day: 37.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,871,274 km

• M1: 43,683 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.62 AU

Year: 176 Days

Day: 15 Hours

Environment

Temp: 76 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.33 AU - 1.59 AU

Year: 739 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.6 AU - 2.56 AU

Year: 1257 Days

Day: 42.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,871,274 km

• M1: 675,883 km (0.109 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.64 AU - 3.76 AU

Year: 2982 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,871,274 km

• M1: 169,794 km (0.12 R)
• M2: 343,626 km (0.072 R)
• M3: 462,856 km (0.111 R)
• M4: 633,697 km (0.088 R)
• M5: 755,170 km (0.05 R)
• M6: 974,032 km (0.117 R)
• M7: 1,139,337 km (0.069 R)
• M8: 1,269,936 km (0.119 R)
• M9: 1,359,994 km (0.076 R)
• M10: 1,570,927 km (0.1 R)
• M11: 1,780,514 km (0.059 R)
• M12: 2,159,595 km (0.045 R)
• M13: 2,268,801 km (0.094 R)
• M14: 2,550,195 km (0.107 R)
• M15: 2,842,958 km (0.103 R)
• M16: 2,978,494 km (0.114 R)
• M17: 3,162,499 km (0.107 R)
• M18: 3,397,816 km (0.102 R)
• M19: 3,541,879 km (0.042 R)
• M20: 3,688,036 km (0.086 R)
• M21: 3,786,621 km (0.096 R)
• M22: 4,241,249 km (0.106 R)
• M23: 4,571,861 km (0.063 R)
• M24: 4,731,332 km (0.108 R)
• M25: 5,295,166 km (0.112 R)
• M26: 5,651,359 km (0.082 R)
• M27: 5,996,032 km (0.086 R)
• M28: 6,786,807 km (0.116 R)
• M29: 6,928,476 km (0.101 R)
• M30: 7,112,332 km (0.102 R)
• M31: 7,673,324 km (0.077 R)
• M32: 8,141,116 km (0.037 R)
• M33: 8,443,603 km (0.093 R)
• M34: 8,574,352 km (0.096 R)
• M35: 8,705,848 km (0.072 R)
• M36: 9,015,366 km (0.059 R)
• M37: 9,622,285 km (0.084 R)
• M38: 10,149,916 km (0.114 R)
• M39: 10,242,667 km (0.088 R)
• M40: 11,113,775 km (0.059 R)
• M41: 11,618,818 km (0.097 R)
• M42: 11,764,377 km (0.093 R)
• M43: 11,959,602 km (0.116 R)
• M44: 12,205,092 km (0.116 R)
• M45: 12,378,027 km (0.03 R)
• M46: 13,483,106 km (0.079 R)
• M47: 13,585,132 km (0.113 R)
• M48: 14,698,440 km (0.105 R)
• M49: 14,856,116 km (0.074 R)
• M50: 15,093,677 km (0.117 R)
• M51: 15,252,700 km (0.095 R)
• M52: 16,083,566 km (0.067 R)
• M53: 16,436,318 km (0.082 R)
• M54: 16,599,978 km (0.07 R)
• M55: 16,984,145 km (0.09 R)
• M56: 17,929,006 km (0.028 R)
• M57: 18,125,727 km (0.076 R)
• M58: 18,408,018 km (0.061 R)
• M59: 18,549,687 km (0.115 R)
• M60: 19,062,658 km (0.092 R)
• M61: 19,234,696 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.7

Radius: 6.4

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.23 AU - 14.69 AU

Year: 18427 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,871,274 km

• M1: 316,100 km (0.069 R)
• M2: 523,443 km (0.087 R)
• M3: 1,100,891 km (0.069 R)
• M4: 1,255,276 km (0.105 R)
• M5: 1,472,043 km (0.113 R)
• M6: 1,642,435 km (0.052 R)
• M7: 1,729,950 km (0.084 R)
• M8: 2,223,324 km (0.12 R)
• M9: 3,861,420 km (0.111 R)
• M10: 4,057,393 km (0.09 R)
• M11: 4,418,224 km (0.07 R)
• M12: 5,170,701 km (0.096 R)
• M13: 5,343,187 km (0.101 R)
• M14: 5,561,600 km (0.1 R)
• M15: 6,188,565 km (0.092 R)
• M16: 6,510,499 km (0.115 R)
• M17: 7,074,932 km (0.077 R)
• M18: 7,411,527 km (0.087 R)
• M19: 8,100,126 km (0.108 R)
• M20: 8,860,383 km (0.116 R)
• M21: 9,275,218 km (0.095 R)
• M22: 9,379,936 km (0.093 R)
• M23: 9,802,700 km (0.098 R)
• M24: 9,962,769 km (0.073 R)
• M25: 10,339,756 km (0.118 R)
• M26: 11,780,533 km (0.11 R)
• M27: 11,893,928 km (0.099 R)
• M28: 12,064,769 km (0.109 R)
• M29: 12,930,941 km (0.088 R)
• M30: 13,996,526 km (0.095 R)
• M31: 14,418,542 km (0.08 R)
• M32: 14,600,752 km (0.102 R)
• M33: 14,844,746 km (0.059 R)
• M34: 15,275,139 km (0.097 R)
• M35: 16,400,415 km (0.09 R)
• M36: 16,527,124 km (0.091 R)
• M37: 16,909,197 km (0.103 R)
• M38: 17,037,103 km (0.115 R)
• M39: 17,487,542 km (0.12 R)
• M40: 17,746,795 km (0.102 R)
• M41: 18,729,953 km (0.1 R)
• M42: 19,395,214 km (0.063 R)
• M43: 22,765,056 km (0.102 R)
• M44: 24,047,559 km (0.059 R)
• M45: 24,480,345 km (0.086 R)
• M46: 24,625,156 km (0.069 R)
• M47: 25,573,307 km (0.12 R)
• M48: 25,941,168 km (0.03 R)
• M49: 26,459,076 km (0.091 R)
• M50: 26,756,626 km (0.114 R)
• M51: 27,806,654 km (0.026 R)
• M52: 28,184,987 km (0.094 R)
• M53: 29,023,034 km (0.039 R)
• M54: 30,412,200 km (0.087 R)
• M55: 30,567,931 km (0.052 R)
• M56: 31,507,556 km (0.118 R)
• M57: 32,536,190 km (0.092 R)
• M58: 34,870,366 km (0.065 R)
• M59: 34,951,747 km (0.106 R)
• M60: 35,033,278 km (0.107 R)
• M61: 36,925,392 km (0.117 R)
• M62: 37,341,125 km (0.113 R)
• M63: 38,934,940 km (0.078 R)
• M64: 39,782,562 km (0.081 R)
• M65: 40,038,075 km (0.112 R)
• M66: 41,151,532 km (0.078 R)
• M67: 42,275,311 km (0.044 R)
• M68: 42,362,078 km (0.069 R)
• M69: 42,535,911 km (0.082 R)
• M70: 44,111,625 km (0.115 R)
• M71: 46,241,899 km (0.119 R)
• M72: 49,499,691 km (0.106 R)
• M73: 49,958,059 km (0.09 R)
• M74: 51,526,743 km (0.111 R)
• M75: 53,111,582 km (0.089 R)
• M76: 54,145,603 km (0.12 R)
• M77: 54,239,850 km (0.078 R)
• M78: 57,768,265 km (0.06 R)
• M79: 58,057,587 km (0.064 R)
• M80: 58,540,938 km (0.085 R)
• M81: 58,928,546 km (0.043 R)
• M82: 60,487,356 km (0.098 R)
• M83: 60,683,179 km (0.113 R)
• M84: 60,781,166 km (0.116 R)
• M85: 62,158,514 km (0.068 R)
• M86: 63,944,413 km (0.092 R)
• M87: 64,343,540 km (0.11 R)
• M88: 65,345,098 km (0.065 R)
• M89: 65,646,538 km (0.11 R)
• M90: 67,262,045 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit