🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 199 Days

Day: 30.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,965,913 km

• M1: 194,028 km (0.032 R)
• M2: 514,168 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.8 AU - 0.86 AU

Year: 268 Days

Day: 34.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.82 AU - 1.34 AU

Year: 398 Days

Day: 47.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,965,913 km

• M1: 243,994 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.97 AU - 1.49 AU

Year: 484 Days

Day: 35.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.8 AU - 2.44 AU

Year: 1095 Days

Day: 32.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.73 AU - 2.55 AU

Year: 1111 Days

Day: 37.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.32 AU - 4.62 AU

Year: 3353 Days

Day: 23.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 12.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.45 AU - 6.61 AU

Year: 5920 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,965,913 km

• M1: 291,566 km (0.094 R)
• M2: 510,877 km (0.048 R)
• M3: 691,292 km (0.118 R)
• M4: 777,610 km (0.093 R)
• M5: 1,004,251 km (0.102 R)
• M6: 1,089,671 km (0.085 R)
• M7: 1,238,072 km (0.09 R)
• M8: 1,489,995 km (0.116 R)
• M9: 2,305,602 km (0.108 R)
• M10: 2,440,689 km (0.098 R)
• M11: 2,519,079 km (0.097 R)
• M12: 2,779,828 km (0.082 R)
• M13: 2,903,246 km (0.114 R)
• M14: 3,306,263 km (0.092 R)
• M15: 4,071,605 km (0.069 R)
• M16: 4,307,072 km (0.067 R)
• M17: 4,840,987 km (0.034 R)
• M18: 4,965,303 km (0.112 R)
• M19: 5,242,657 km (0.113 R)
• M20: 5,525,098 km (0.104 R)
• M21: 5,865,284 km (0.04 R)
• M22: 6,078,161 km (0.096 R)
• M23: 6,347,737 km (0.066 R)
• M24: 6,815,230 km (0.043 R)
• M25: 6,926,980 km (0.091 R)
• M26: 7,039,178 km (0.1 R)
• M27: 7,379,663 km (0.112 R)
• M28: 7,871,092 km (0.099 R)
• M29: 8,463,051 km (0.047 R)
• M30: 8,947,000 km (0.096 R)
• M31: 9,038,703 km (0.078 R)
• M32: 9,752,584 km (0.101 R)
• M33: 10,808,446 km (0.088 R)
• M34: 11,432,868 km (0.044 R)
• M35: 11,799,682 km (0.074 R)
• M36: 12,136,576 km (0.048 R)
• M37: 12,476,612 km (0.059 R)
• M38: 13,340,689 km (0.109 R)
• M39: 13,974,685 km (0.065 R)
• M40: 15,972,265 km (0.084 R)
• M41: 16,909,646 km (0.068 R)
• M42: 17,061,188 km (0.094 R)
• M43: 18,251,688 km (0.047 R)
• M44: 18,368,375 km (0.104 R)
• M45: 18,524,256 km (0.088 R)
• M46: 19,349,886 km (0.117 R)
• M47: 19,707,425 km (0.114 R)
• M48: 19,787,161 km (0.113 R)
• M49: 20,915,129 km (0.117 R)
• M50: 21,200,262 km (0.093 R)
• M51: 21,282,092 km (0.065 R)
• M52: 21,486,742 km (0.094 R)
• M53: 22,105,180 km (0.079 R)
• M54: 22,270,934 km (0.118 R)
• M55: 22,520,613 km (0.114 R)
• M56: 22,771,189 km (0.116 R)
• M57: 22,854,815 km (0.053 R)
• M58: 22,980,627 km (0.117 R)
• M59: 23,064,551 km (0.031 R)
• M60: 24,208,227 km (0.098 R)
• M61: 24,722,395 km (0.061 R)
• M62: 25,023,984 km (0.045 R)
• M63: 25,936,232 km (0.107 R)
• M64: 26,506,349 km (0.119 R)
• M65: 26,638,594 km (0.045 R)
• M66: 26,726,707 km (0.114 R)
• M67: 26,903,531 km (0.087 R)
• M68: 27,480,680 km (0.098 R)
• M69: 28,376,622 km (0.06 R)
• M70: 28,466,680 km (0.047 R)
• M71: 28,918,764 km (0.102 R)
• M72: 29,373,093 km (0.119 R)
• M73: 29,738,411 km (0.096 R)
• M74: 30,935,792 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.3

Radius: 8.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.69 AU - 13.45 AU

Year: 13066 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 25,965,913 km

• M1: 359,184 km (0.096 R)
• M2: 592,707 km (0.108 R)
• M3: 831,914 km (0.064 R)
• M4: 1,189,004 km (0.116 R)
• M5: 1,349,223 km (0.059 R)
• M6: 1,468,004 km (0.087 R)
• M7: 1,615,358 km (0.117 R)
• M8: 1,741,918 km (0.084 R)
• M9: 2,597,917 km (0.117 R)
• M10: 3,084,409 km (0.061 R)
• M11: 3,242,235 km (0.108 R)
• M12: 3,467,679 km (0.117 R)
• M13: 4,139,971 km (0.056 R)
• M14: 4,209,385 km (0.061 R)
• M15: 4,349,558 km (0.068 R)
• M16: 4,706,499 km (0.101 R)
• M17: 5,035,764 km (0.059 R)
• M18: 5,755,479 km (0.071 R)
• M19: 6,426,575 km (0.069 R)
• M20: 6,628,532 km (0.094 R)
• M21: 6,915,012 km (0.067 R)
• M22: 7,373,380 km (0.07 R)
• M23: 8,451,382 km (0.11 R)
• M24: 8,851,556 km (0.103 R)
• M25: 8,941,315 km (0.025 R)
• M26: 10,229,353 km (0.104 R)
• M27: 11,184,535 km (0.093 R)
• M28: 11,525,469 km (0.092 R)
• M29: 12,317,889 km (0.109 R)
• M30: 12,468,384 km (0.116 R)
• M31: 13,850,220 km (0.053 R)
• M32: 15,011,847 km (0.079 R)
• M33: 17,258,658 km (0.078 R)
• M34: 17,483,503 km (0.07 R)
• M35: 18,106,578 km (0.036 R)
• M36: 18,621,793 km (0.036 R)
• M37: 18,736,984 km (0.108 R)
• M38: 18,852,324 km (0.116 R)
• M39: 19,374,570 km (0.068 R)
• M40: 20,078,278 km (0.107 R)
• M41: 22,422,477 km (0.114 R)
• M42: 24,220,793 km (0.088 R)
• M43: 24,915,077 km (0.111 R)
• M44: 25,232,822 km (0.118 R)
• M45: 25,872,353 km (0.106 R)
• M46: 27,428,770 km (0.109 R)
• M47: 28,218,198 km (0.079 R)
• M48: 29,015,255 km (0.108 R)
• M49: 29,483,646 km (0.098 R)
• M50: 30,292,222 km (0.101 R)
• M51: 30,699,278 km (0.045 R)
• M52: 30,767,345 km (0.072 R)
• M53: 31,313,378 km (0.111 R)
• M54: 32,692,221 km (0.052 R)
• M55: 33,459,060 km (0.025 R)
• M56: 33,739,406 km (0.108 R)
• M57: 35,152,657 km (0.105 R)
• M58: 35,223,866 km (0.116 R)
• M59: 36,010,003 km (0.118 R)
• M60: 36,585,206 km (0.118 R)
• M61: 37,091,146 km (0.109 R)
• M62: 38,916,689 km (0.074 R)
• M63: 40,472,657 km (0.116 R)
• M64: 40,771,404 km (0.104 R)
• M65: 40,846,203 km (0.093 R)
• M66: 41,295,894 km (0.096 R)
• M67: 41,596,586 km (0.093 R)
• M68: 42,275,760 km (0.032 R)
• M69: 42,351,456 km (0.038 R)
• M70: 42,578,845 km (0.057 R)
• M71: 42,654,691 km (0.098 R)
• M72: 42,730,537 km (0.119 R)
• M73: 42,958,674 km (0.036 R)
• M74: 44,335,274 km (0.102 R)
• M75: 44,797,382 km (0.095 R)
• M76: 45,261,135 km (0.053 R)
• M77: 45,726,384 km (0.103 R)
• M78: 46,349,310 km (0.068 R)
• M79: 47,524,700 km (0.104 R)
• M80: 48,551,391 km (0.066 R)
• M81: 48,789,401 km (0.114 R)
• M82: 50,065,022 km (0.108 R)
• M83: 50,145,057 km (0.111 R)
• M84: 51,917,941 km (0.07 R)
• M85: 53,465,381 km (0.043 R)
• M86: 53,957,259 km (0.063 R)
• M87: 54,780,347 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.1

Radius: 3.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.99 AU - 17.07 AU

Year: 21712 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,965,913 km

• M1: 118,631 km (0.115 R)
• M2: 161,267 km (0.036 R)
• M3: 374,144 km (0.096 R)
• M4: 682,316 km (0.118 R)
• M5: 1,037,760 km (0.111 R)
• M6: 1,297,313 km (0.11 R)
• M7: 1,397,843 km (0.074 R)
• M8: 1,486,105 km (0.056 R)
• M9: 1,954,047 km (0.05 R)
• M10: 2,272,242 km (0.081 R)
• M11: 2,324,003 km (0.119 R)
• M12: 2,428,572 km (0.119 R)
• M13: 2,516,984 km (0.05 R)
• M14: 2,936,905 km (0.094 R)
• M15: 3,358,622 km (0.034 R)
• M16: 5,066,730 km (0.077 R)
• M17: 5,202,416 km (0.106 R)
• M18: 5,270,632 km (0.091 R)
• M19: 5,922,131 km (0.112 R)
• M20: 6,257,380 km (0.085 R)
• M21: 7,046,359 km (0.092 R)
• M22: 7,248,466 km (0.085 R)
• M23: 7,658,364 km (0.027 R)
• M24: 8,234,166 km (0.085 R)
• M25: 8,473,672 km (0.067 R)
• M26: 8,607,861 km (0.068 R)
• M27: 8,796,654 km (0.099 R)
• M28: 10,099,951 km (0.093 R)
• M29: 10,557,122 km (0.058 R)
• M30: 10,701,484 km (0.078 R)
• M31: 11,314,536 km (0.095 R)
• M32: 11,402,948 km (0.118 R)
• M33: 11,699,750 km (0.044 R)
• M34: 13,096,845 km (0.08 R)
• M35: 13,345,028 km (0.085 R)
• M36: 14,162,730 km (0.108 R)
• M37: 14,194,594 km (0.069 R)
• M38: 14,513,537 km (0.047 R)
• M39: 15,354,127 km (0.099 R)
• M40: 16,778,299 km (0.118 R)
• M41: 17,319,095 km (0.114 R)
• M42: 18,278,915 km (0.104 R)
• M43: 18,382,736 km (0.107 R)
• M44: 19,010,000 km (0.108 R)
• M45: 19,150,323 km (0.108 R)
• M46: 19,185,478 km (0.047 R)
• M47: 20,035,194 km (0.087 R)
• M48: 21,259,952 km (0.038 R)
• M49: 21,405,660 km (0.054 R)
• M50: 22,880,546 km (0.102 R)
• M51: 23,291,940 km (0.074 R)
• M52: 23,517,234 km (0.025 R)
• M53: 24,008,065 km (0.104 R)
• M54: 24,311,748 km (0.099 R)
• M55: 24,502,186 km (0.07 R)
• M56: 24,578,631 km (0.049 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit