🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.77 AU

Year: 188 Days

Day: 21.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,605,860 km

• M1: 259,104 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 396 Days

Day: 34.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 169.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,605,860 km

• M1: 53,257 km (0.105 R)
• M2: 547,229 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.44 AU - 1.78 AU

Year: 732 Days

Day: 15.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,605,860 km

• M1: 448,494 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.17 AU - 2.33 AU

Year: 1209 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,605,860 km

• M1: 1,785,451 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.23 AU - 2.67 AU

Year: 1373 Days

Day: 14.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,605,860 km

• M1: 514,467 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.93 AU - 3.61 AU

Year: 2118 Days

Day: 23.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.25 AU - 4.59 AU

Year: 2780 Days

Day: 27 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,605,860 km

• M1: 1,837,810 km (0.093 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 10.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.92 AU - 10.26 AU

Year: 9816 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,605,860 km

• M1: 151,692 km (0.041 R)
• M2: 282,142 km (0.076 R)
• M3: 406,757 km (0.1 R)
• M4: 669,899 km (0.073 R)
• M5: 1,215,034 km (0.106 R)
• M6: 1,579,155 km (0.118 R)
• M7: 1,700,030 km (0.102 R)
• M8: 2,002,816 km (0.1 R)
• M9: 2,405,534 km (0.096 R)
• M10: 2,922,245 km (0.105 R)
• M11: 3,102,211 km (0.12 R)
• M12: 3,631,788 km (0.105 R)
• M13: 3,825,517 km (0.031 R)
• M14: 4,156,128 km (0.091 R)
• M15: 4,358,983 km (0.116 R)
• M16: 4,427,349 km (0.057 R)
• M17: 4,986,995 km (0.12 R)
• M18: 6,134,410 km (0.042 R)
• M19: 6,560,615 km (0.094 R)
• M20: 6,678,647 km (0.048 R)
• M21: 8,190,483 km (0.079 R)
• M22: 8,573,753 km (0.039 R)
• M23: 8,875,941 km (0.093 R)
• M24: 8,963,007 km (0.093 R)
• M25: 9,848,626 km (0.112 R)
• M26: 10,301,758 km (0.074 R)
• M27: 10,854,672 km (0.106 R)
• M28: 11,087,895 km (0.101 R)
• M29: 11,607,000 km (0.118 R)
• M30: 11,749,866 km (0.069 R)
• M31: 12,278,993 km (0.098 R)
• M32: 12,522,090 km (0.056 R)
• M33: 13,410,252 km (0.112 R)
• M34: 13,610,414 km (0.059 R)
• M35: 13,710,944 km (0.108 R)
• M36: 15,876,822 km (0.085 R)
• M37: 15,982,588 km (0.102 R)
• M38: 17,433,537 km (0.11 R)
• M39: 17,652,100 km (0.077 R)
• M40: 17,761,606 km (0.113 R)
• M41: 17,871,560 km (0.09 R)
• M42: 18,313,173 km (0.108 R)
• M43: 19,943,939 km (0.112 R)
• M44: 20,172,525 km (0.075 R)
• M45: 21,445,304 km (0.059 R)
• M46: 21,914,592 km (0.062 R)
• M47: 22,327,931 km (0.114 R)
• M48: 24,739,149 km (0.052 R)
• M49: 25,107,908 km (0.086 R)
• M50: 25,354,745 km (0.068 R)
• M51: 25,540,396 km (0.077 R)
• M52: 25,664,562 km (0.111 R)
• M53: 25,788,728 km (0.029 R)
• M54: 26,350,319 km (0.107 R)
• M55: 27,105,339 km (0.07 R)
• M56: 27,739,933 km (0.076 R)
• M57: 29,088,558 km (0.078 R)
• M58: 29,738,262 km (0.088 R)
• M59: 29,934,085 km (0.106 R)
• M60: 30,458,426 km (0.057 R)
• M61: 31,649,374 km (0.093 R)
• M62: 31,982,828 km (0.084 R)
• M63: 32,384,648 km (0.106 R)
• M64: 33,667,749 km (0.104 R)
• M65: 33,803,883 km (0.053 R)
• M66: 34,555,313 km (0.059 R)
• M67: 35,243,314 km (0.1 R)
• M68: 37,616,085 km (0.113 R)
• M69: 39,250,293 km (0.09 R)
• M70: 39,465,115 km (0.094 R)
• M71: 40,834,983 km (0.114 R)
• M72: 42,220,409 km (0.116 R)
• M73: 43,399,090 km (0.082 R)
• M74: 45,112,285 km (0.092 R)
• M75: 45,713,220 km (0.078 R)
• M76: 45,939,412 km (0.068 R)
• M77: 46,771,475 km (0.063 R)
• M78: 47,532,330 km (0.12 R)
• M79: 48,912,071 km (0.111 R)
• M80: 48,989,114 km (0.074 R)
• M81: 50,304,977 km (0.048 R)
• M82: 50,850,111 km (0.117 R)
• M83: 51,632,359 km (0.061 R)
• M84: 51,867,826 km (0.096 R)
• M85: 52,497,483 km (0.056 R)
• M86: 52,813,284 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.4

Radius: 6.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.85 AU - 20.59 AU

Year: 26716 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,605,860 km

• M1: 187,297 km (0.119 R)
• M2: 262,843 km (0.044 R)
• M3: 316,699 km (0.102 R)
• M4: 889,060 km (0.108 R)
• M5: 1,156,990 km (0.068 R)
• M6: 1,699,731 km (0.032 R)
• M7: 1,764,507 km (0.105 R)
• M8: 2,170,366 km (0.12 R)
• M9: 2,288,099 km (0.112 R)
• M10: 2,805,858 km (0.098 R)
• M11: 3,144,248 km (0.1 R)
• M12: 3,331,844 km (0.081 R)
• M13: 3,578,381 km (0.052 R)
• M14: 3,830,902 km (0.098 R)
• M15: 3,916,323 km (0.066 R)
• M16: 4,176,623 km (0.049 R)
• M17: 4,472,228 km (0.113 R)
• M18: 4,866,868 km (0.053 R)
• M19: 6,384,538 km (0.072 R)
• M20: 7,459,249 km (0.114 R)
• M21: 7,566,212 km (0.047 R)
• M22: 7,709,676 km (0.075 R)
• M23: 8,663,661 km (0.114 R)
• M24: 9,538,360 km (0.086 R)
• M25: 10,720,931 km (0.102 R)
• M26: 11,125,294 km (0.03 R)
• M27: 11,534,744 km (0.06 R)
• M28: 12,074,343 km (0.079 R)
• M29: 12,664,507 km (0.1 R)
• M30: 13,264,245 km (0.084 R)
• M31: 13,524,096 km (0.052 R)
• M32: 13,741,911 km (0.072 R)
• M33: 14,180,981 km (0.062 R)
• M34: 14,269,393 km (0.118 R)
• M35: 14,357,955 km (0.106 R)
• M36: 14,402,236 km (0.08 R)
• M37: 14,535,677 km (0.075 R)
• M38: 14,624,688 km (0.089 R)
• M39: 15,434,910 km (0.058 R)
• M40: 15,571,343 km (0.074 R)
• M41: 17,004,640 km (0.114 R)
• M42: 17,098,588 km (0.047 R)
• M43: 17,713,136 km (0.095 R)
• M44: 17,760,708 km (0.09 R)
• M45: 18,383,185 km (0.027 R)
• M46: 18,431,355 km (0.12 R)
• M47: 19,649,381 km (0.106 R)
• M48: 20,392,583 km (0.103 R)
• M49: 20,542,331 km (0.089 R)
• M50: 20,642,412 km (0.117 R)
• M51: 21,145,061 km (0.055 R)
• M52: 21,448,595 km (0.065 R)
• M53: 21,702,612 km (0.114 R)
• M54: 21,957,527 km (0.073 R)
• M55: 22,264,950 km (0.063 R)
• M56: 24,138,813 km (0.096 R)
• M57: 24,615,133 km (0.101 R)
• M58: 25,094,444 km (0.116 R)
• M59: 25,362,225 km (0.066 R)
• M60: 26,062,492 km (0.102 R)
• M61: 26,769,342 km (0.075 R)
• M62: 27,317,170 km (0.104 R)
• M63: 27,427,274 km (0.089 R)
• M64: 27,482,326 km (0.034 R)
• M65: 27,979,589 km (0.113 R)
• M66: 30,339,346 km (0.086 R)
• M67: 30,681,626 km (0.038 R)
• M68: 31,255,034 km (0.1 R)
• M69: 31,600,605 km (0.109 R)
• M70: 32,645,397 km (0.083 R)
• M71: 33,937,474 km (0.086 R)
• M72: 34,352,159 km (0.082 R)
• M73: 35,007,099 km (0.092 R)
• M74: 35,606,088 km (0.097 R)
• M75: 36,148,081 km (0.105 R)
• M76: 36,814,241 km (0.083 R)
• M77: 37,240,296 km (0.072 R)
• M78: 37,301,331 km (0.095 R)
• M79: 37,484,439 km (0.062 R)
• M80: 38,404,915 km (0.091 R)
• M81: 39,830,583 km (0.077 R)
• M82: 40,895,420 km (0.062 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit