🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.98 AU

Year: 275 Days

Day: 34.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.8 AU

Year: 736 Days

Day: 29.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.39 AU - 2.13 AU

Year: 849 Days

Day: 21.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.78 AU - 6.28 AU

Year: 4100 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,347,531 km

• M1: 360,980 km (0.114 R)
• M2: 501,153 km (0.085 R)
• M3: 605,123 km (0.099 R)
• M4: 898,934 km (0.103 R)
• M5: 1,020,108 km (0.027 R)
• M6: 1,173,745 km (0.042 R)
• M7: 1,294,321 km (0.116 R)
• M8: 1,683,126 km (0.1 R)
• M9: 1,868,029 km (0.068 R)
• M10: 2,108,881 km (0.088 R)
• M11: 2,411,817 km (0.12 R)
• M12: 2,675,259 km (0.108 R)
• M13: 2,801,519 km (0.118 R)
• M14: 2,966,825 km (0.115 R)
• M15: 3,192,568 km (0.108 R)
• M16: 3,346,205 km (0.102 R)
• M17: 3,944,597 km (0.091 R)
• M18: 4,110,052 km (0.11 R)
• M19: 4,533,563 km (0.037 R)
• M20: 4,685,256 km (0.11 R)
• M21: 5,127,916 km (0.047 R)
• M22: 5,308,780 km (0.062 R)
• M23: 5,468,849 km (0.112 R)
• M24: 6,269,198 km (0.102 R)
• M25: 6,438,543 km (0.071 R)
• M26: 6,658,601 km (0.095 R)
• M27: 6,881,203 km (0.067 R)
• M28: 7,156,613 km (0.073 R)
• M29: 7,359,318 km (0.047 R)
• M30: 7,718,502 km (0.029 R)
• M31: 8,057,192 km (0.118 R)
• M32: 8,241,646 km (0.096 R)
• M33: 8,374,339 km (0.105 R)
• M34: 8,534,409 km (0.119 R)
• M35: 8,966,298 km (0.086 R)
• M36: 10,105,785 km (0.106 R)
• M37: 10,362,046 km (0.083 R)
• M38: 10,968,366 km (0.084 R)
• M39: 11,349,542 km (0.04 R)
• M40: 11,974,412 km (0.096 R)
• M41: 13,601,289 km (0.099 R)
• M42: 14,010,888 km (0.059 R)
• M43: 14,201,326 km (0.03 R)
• M44: 14,777,876 km (0.082 R)
• M45: 15,394,668 km (0.107 R)
• M46: 15,624,151 km (0.073 R)
• M47: 16,019,987 km (0.109 R)
• M48: 16,219,252 km (0.103 R)
• M49: 16,720,853 km (0.031 R)
• M50: 16,990,578 km (0.066 R)
• M51: 17,261,650 km (0.09 R)
• M52: 17,363,675 km (0.103 R)
• M53: 18,743,267 km (0.082 R)
• M54: 18,883,141 km (0.053 R)
• M55: 19,305,007 km (0.092 R)
• M56: 19,410,922 km (0.116 R)
• M57: 19,694,410 km (0.06 R)
• M58: 19,801,073 km (0.11 R)
• M59: 20,409,039 km (0.091 R)
• M60: 21,023,138 km (0.111 R)
• M61: 21,205,049 km (0.118 R)
• M62: 21,643,371 km (0.101 R)
• M63: 22,306,838 km (0.078 R)
• M64: 22,417,989 km (0.084 R)
• M65: 22,864,688 km (0.105 R)
• M66: 22,976,737 km (0.112 R)
• M67: 23,351,928 km (0.095 R)
• M68: 24,108,146 km (0.107 R)
• M69: 24,565,766 km (0.072 R)
• M70: 24,680,657 km (0.109 R)
• M71: 25,103,420 km (0.098 R)
• M72: 25,219,059 km (0.115 R)
• M73: 25,451,086 km (0.08 R)
• M74: 25,683,710 km (0.065 R)
• M75: 25,878,038 km (0.061 R)
• M76: 26,151,054 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 10

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.45 AU - 13.87 AU

Year: 15411 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,347,531 km

• M1: 126,410 km (0.086 R)
• M2: 297,849 km (0.107 R)
• M3: 576,700 km (0.106 R)
• M4: 714,779 km (0.095 R)
• M5: 842,685 km (0.041 R)
• M6: 1,002,007 km (0.105 R)
• M7: 1,650,962 km (0.063 R)
• M8: 1,853,069 km (0.074 R)
• M9: 2,377,559 km (0.112 R)
• M10: 2,474,798 km (0.071 R)
• M11: 2,573,383 km (0.079 R)
• M12: 2,740,783 km (0.037 R)
• M13: 3,593,341 km (0.095 R)
• M14: 3,933,227 km (0.089 R)
• M15: 4,482,401 km (0.027 R)
• M16: 4,643,817 km (0.116 R)
• M17: 5,393,901 km (0.093 R)
• M18: 5,914,801 km (0.109 R)
• M19: 6,181,384 km (0.119 R)
• M20: 7,716,707 km (0.118 R)
• M21: 8,303,131 km (0.089 R)
• M22: 9,005,343 km (0.112 R)
• M23: 9,312,168 km (0.056 R)
• M24: 9,988,799 km (0.107 R)
• M25: 10,627,283 km (0.093 R)
• M26: 11,060,369 km (0.093 R)
• M27: 11,224,328 km (0.096 R)
• M28: 12,507,579 km (0.103 R)
• M29: 14,190,854 km (0.09 R)
• M30: 15,271,100 km (0.079 R)
• M31: 16,129,493 km (0.042 R)
• M32: 16,626,906 km (0.037 R)
• M33: 17,446,253 km (0.102 R)
• M34: 17,701,018 km (0.086 R)
• M35: 18,927,721 km (0.1 R)
• M36: 19,123,993 km (0.11 R)
• M37: 19,518,333 km (0.062 R)
• M38: 20,717,809 km (0.081 R)
• M39: 21,122,920 km (0.119 R)
• M40: 21,462,507 km (0.06 R)
• M41: 22,284,847 km (0.1 R)
• M42: 22,561,304 km (0.045 R)
• M43: 23,047,796 km (0.059 R)
• M44: 23,748,812 km (0.109 R)
• M45: 24,314,591 km (0.11 R)
• M46: 25,099,980 km (0.067 R)
• M47: 26,111,411 km (0.037 R)
• M48: 26,622,138 km (0.059 R)
• M49: 27,505,364 km (0.112 R)
• M50: 28,398,164 km (0.098 R)
• M51: 28,547,911 km (0.077 R)
• M52: 30,748,346 km (0.071 R)
• M53: 32,063,461 km (0.109 R)
• M54: 32,688,631 km (0.099 R)
• M55: 33,239,001 km (0.093 R)
• M56: 33,951,237 km (0.082 R)
• M57: 34,110,110 km (0.067 R)
• M58: 35,390,518 km (0.12 R)
• M59: 35,632,268 km (0.071 R)
• M60: 36,849,696 km (0.111 R)
• M61: 38,576,803 km (0.117 R)
• M62: 38,908,761 km (0.096 R)
• M63: 40,078,018 km (0.094 R)
• M64: 40,246,016 km (0.117 R)
• M65: 40,330,090 km (0.041 R)
• M66: 41,258,943 km (0.116 R)
• M67: 42,109,407 km (0.087 R)
• M68: 42,194,827 km (0.051 R)
• M69: 43,568,435 km (0.094 R)
• M70: 44,087,390 km (0.11 R)
• M71: 45,481,044 km (0.05 R)
• M72: 45,744,037 km (0.098 R)
• M73: 46,800,796 km (0.074 R)
• M74: 47,154,894 km (0.089 R)
• M75: 47,509,741 km (0.118 R)
• M76: 47,865,634 km (0.089 R)
• M77: 48,490,504 km (0.069 R)
• M78: 51,016,763 km (0.116 R)
• M79: 51,381,184 km (0.103 R)
• M80: 53,678,110 km (0.114 R)
• M81: 54,327,215 km (0.084 R)
• M82: 56,855,269 km (0.116 R)
• M83: 59,708,998 km (0.07 R)
• M84: 60,381,441 km (0.105 R)
• M85: 60,959,936 km (0.046 R)
• M86: 61,540,226 km (0.09 R)
• M87: 62,511,565 km (0.101 R)
• M88: 64,174,195 km (0.067 R)
• M89: 64,272,481 km (0.096 R)
• M90: 64,961,679 km (0.106 R)
• M91: 65,060,413 km (0.112 R)
• M92: 65,455,501 km (0.112 R)
• M93: 65,554,385 km (0.098 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit