🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.66 AU - 0.72 AU

Year: 207 Days

Day: 38.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,892,712 km

• M1: 225,145 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.33 AU

Year: 400 Days

Day: 37.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,892,712 km

• M1: 178,769 km (0.041 R)
• M2: 951,592 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.84 AU - 1.4 AU

Year: 429 Days

Day: 36.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.02 AU - 1.3 AU

Year: 452 Days

Day: 39.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,892,712 km

• M1: 78,240 km (0.033 R)
• M2: 873,951 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.49 AU - 3.21 AU

Year: 1740 Days

Day: 46.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,892,712 km

• M1: 852,857 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.14 AU - 5.24 AU

Year: 3673 Days

Day: 32.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,892,712 km

• M1: 1,603,390 km (0.116 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.08 AU - 6.58 AU

Year: 5091 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 97.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,892,712 km

• M1: 116,537 km (0.037 R)
• M2: 249,828 km (0.059 R)
• M3: 310,565 km (0.116 R)
• M4: 617,839 km (0.097 R)
• M5: 720,015 km (0.047 R)
• M6: 903,571 km (0.116 R)
• M7: 1,186,311 km (0.077 R)
• M8: 1,450,501 km (0.081 R)
• M9: 1,527,245 km (0.09 R)
• M10: 1,605,484 km (0.083 R)
• M11: 1,669,063 km (0.109 R)
• M12: 1,798,765 km (0.086 R)
• M13: 1,898,247 km (0.119 R)
• M14: 1,999,675 km (0.036 R)
• M15: 2,190,412 km (0.113 R)
• M16: 2,423,635 km (0.09 R)
• M17: 2,664,787 km (0.11 R)
• M18: 3,031,451 km (0.032 R)
• M19: 3,231,015 km (0.062 R)
• M20: 3,538,289 km (0.108 R)
• M21: 3,833,745 km (0.065 R)
• M22: 4,093,297 km (0.104 R)
• M23: 4,314,103 km (0.075 R)
• M24: 4,584,128 km (0.102 R)
• M25: 4,790,423 km (0.117 R)
• M26: 4,859,836 km (0.096 R)
• M27: 4,929,549 km (0.104 R)
• M28: 5,235,776 km (0.09 R)
• M29: 5,670,058 km (0.088 R)
• M30: 6,015,779 km (0.091 R)
• M31: 6,140,993 km (0.075 R)
• M32: 6,216,540 km (0.103 R)
• M33: 6,573,031 km (0.11 R)
• M34: 7,067,602 km (0.071 R)
• M35: 7,226,176 km (0.077 R)
• M36: 7,574,140 km (0.051 R)
• M37: 8,650,347 km (0.065 R)
• M38: 8,791,717 km (0.117 R)
• M39: 9,048,278 km (0.06 R)
• M40: 9,744,506 km (0.096 R)
• M41: 9,832,769 km (0.085 R)
• M42: 10,010,042 km (0.091 R)
• M43: 10,699,389 km (0.085 R)
• M44: 11,777,691 km (0.032 R)
• M45: 11,871,638 km (0.049 R)
• M46: 12,250,270 km (0.05 R)
• M47: 12,505,036 km (0.104 R)
• M48: 12,697,119 km (0.105 R)
• M49: 13,149,204 km (0.103 R)
• M50: 13,311,967 km (0.066 R)
• M51: 13,771,232 km (0.066 R)
• M52: 14,235,733 km (0.116 R)
• M53: 14,302,604 km (0.061 R)
• M54: 14,638,002 km (0.076 R)
• M55: 14,806,748 km (0.096 R)
• M56: 15,112,078 km (0.097 R)
• M57: 15,971,069 km (0.093 R)
• M58: 16,916,527 km (0.1 R)
• M59: 18,096,555 km (0.083 R)
• M60: 19,785,366 km (0.101 R)
• M61: 20,346,956 km (0.114 R)
• M62: 20,799,938 km (0.114 R)
• M63: 20,913,782 km (0.12 R)
• M64: 21,332,656 km (0.089 R)
• M65: 21,985,651 km (0.071 R)
• M66: 22,489,347 km (0.084 R)
• M67: 22,567,138 km (0.053 R)
• M68: 22,957,738 km (0.077 R)
• M69: 23,075,322 km (0.08 R)
• M70: 23,153,711 km (0.09 R)
• M71: 23,232,400 km (0.106 R)
• M72: 23,389,777 km (0.112 R)
• M73: 24,062,967 km (0.082 R)
• M74: 24,502,037 km (0.112 R)
• M75: 26,161,376 km (0.076 R)
• M76: 26,284,196 km (0.09 R)
• M77: 26,571,574 km (0.109 R)
• M78: 26,859,998 km (0.089 R)
• M79: 26,942,577 km (0.037 R)
• M80: 27,066,743 km (0.078 R)
• M81: 27,273,786 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 13.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.32 AU - 10.06 AU

Year: 8476 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,892,712 km

• M1: 173,683 km (0.039 R)
• M2: 1,382,733 km (0.08 R)
• M3: 2,253,842 km (0.103 R)
• M4: 2,399,550 km (0.064 R)
• M5: 2,635,166 km (0.084 R)
• M6: 2,722,831 km (0.112 R)
• M7: 2,833,683 km (0.077 R)
• M8: 3,083,212 km (0.081 R)
• M9: 3,175,664 km (0.075 R)
• M10: 3,292,649 km (0.101 R)
• M11: 3,411,280 km (0.052 R)
• M12: 3,652,582 km (0.089 R)
• M13: 3,949,833 km (0.028 R)
• M14: 4,177,969 km (0.071 R)
• M15: 4,515,313 km (0.12 R)
• M16: 4,700,664 km (0.101 R)
• M17: 4,834,554 km (0.061 R)
• M18: 5,467,353 km (0.088 R)
• M19: 6,599,660 km (0.076 R)
• M20: 6,810,593 km (0.063 R)
• M21: 7,084,955 km (0.113 R)
• M22: 7,239,041 km (0.105 R)
• M23: 7,866,454 km (0.102 R)
• M24: 8,058,089 km (0.071 R)
• M25: 8,511,371 km (0.057 R)
• M26: 8,708,092 km (0.08 R)
• M27: 8,939,670 km (0.108 R)
• M28: 9,408,958 km (0.069 R)
• M29: 9,578,602 km (0.075 R)
• M30: 9,749,144 km (0.088 R)
• M31: 9,851,917 km (0.089 R)
• M32: 10,024,105 km (0.111 R)
• M33: 10,371,620 km (0.072 R)
• M34: 10,758,331 km (0.096 R)
• M35: 11,401,602 km (0.06 R)
• M36: 12,650,445 km (0.047 R)
• M37: 12,762,793 km (0.03 R)
• M38: 14,213,742 km (0.111 R)
• M39: 14,564,998 km (0.045 R)
• M40: 14,879,603 km (0.081 R)
• M41: 14,998,234 km (0.113 R)
• M42: 15,958,353 km (0.111 R)
• M43: 16,079,677 km (0.086 R)
• M44: 16,527,573 km (0.108 R)
• M45: 16,979,508 km (0.09 R)
• M46: 17,393,894 km (0.106 R)
• M47: 18,063,943 km (0.068 R)
• M48: 18,275,025 km (0.071 R)
• M49: 18,614,463 km (0.063 R)
• M50: 18,699,734 km (0.116 R)
• M51: 20,299,384 km (0.095 R)
• M52: 20,562,975 km (0.113 R)
• M53: 20,739,202 km (0.108 R)
• M54: 21,137,880 km (0.116 R)
• M55: 21,628,411 km (0.101 R)
• M56: 21,762,900 km (0.079 R)
• M57: 22,032,625 km (0.117 R)
• M58: 22,167,861 km (0.099 R)
• M59: 22,939,786 km (0.108 R)
• M60: 23,582,160 km (0.103 R)
• M61: 23,720,538 km (0.098 R)
• M62: 23,951,816 km (0.04 R)
• M63: 24,416,616 km (0.069 R)
• M64: 24,509,966 km (0.104 R)
• M65: 24,837,585 km (0.108 R)
• M66: 25,876,542 km (0.11 R)
• M67: 26,209,996 km (0.085 R)
• M68: 28,143,399 km (0.106 R)
• M69: 29,573,704 km (0.105 R)
• M70: 29,872,600 km (0.101 R)
• M71: 30,674,445 km (0.086 R)
• M72: 32,248,215 km (0.111 R)
• M73: 32,967,631 km (0.102 R)
• M74: 34,369,812 km (0.061 R)
• M75: 34,526,889 km (0.055 R)
• M76: 34,841,494 km (0.08 R)
• M77: 35,209,953 km (0.046 R)
• M78: 35,368,228 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 12.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.61 AU - 11.09 AU

Year: 12925 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,892,712 km

• M1: 184,305 km (0.079 R)
• M2: 331,210 km (0.058 R)
• M3: 462,108 km (0.098 R)
• M4: 575,503 km (0.081 R)
• M5: 714,779 km (0.058 R)
• M6: 997,070 km (0.078 R)
• M7: 1,169,855 km (0.069 R)
• M8: 1,410,110 km (0.102 R)
• M9: 1,566,140 km (0.108 R)
• M10: 1,687,165 km (0.087 R)
• M11: 2,069,687 km (0.106 R)
• M12: 2,158,398 km (0.071 R)
• M13: 2,456,098 km (0.093 R)
• M14: 2,622,002 km (0.074 R)
• M15: 3,015,444 km (0.052 R)
• M16: 3,375,377 km (0.086 R)
• M17: 3,587,207 km (0.113 R)
• M18: 3,885,954 km (0.102 R)
• M19: 4,192,780 km (0.115 R)
• M20: 4,334,897 km (0.075 R)
• M21: 4,624,070 km (0.106 R)
• M22: 4,741,505 km (0.066 R)
• M23: 5,282,600 km (0.106 R)
• M24: 5,467,353 km (0.098 R)
• M25: 5,591,669 km (0.094 R)
• M26: 5,938,587 km (0.111 R)
• M27: 7,088,994 km (0.083 R)
• M28: 7,327,304 km (0.079 R)
• M29: 7,882,013 km (0.054 R)
• M30: 8,630,750 km (0.066 R)
• M31: 9,031,971 km (0.051 R)
• M32: 9,327,726 km (0.088 R)
• M33: 9,626,623 km (0.11 R)
• M34: 9,928,811 km (0.092 R)
• M35: 10,542,312 km (0.096 R)
• M36: 11,050,047 km (0.045 R)
• M37: 12,868,409 km (0.098 R)
• M38: 13,960,922 km (0.107 R)
• M39: 15,126,738 km (0.104 R)
• M40: 15,302,067 km (0.116 R)
• M41: 15,478,144 km (0.118 R)
• M42: 15,743,530 km (0.074 R)
• M43: 16,548,666 km (0.106 R)
• M44: 18,199,030 km (0.071 R)
• M45: 18,385,578 km (0.101 R)
• M46: 18,666,673 km (0.112 R)
• M47: 18,807,893 km (0.067 R)
• M48: 18,949,263 km (0.079 R)
• M49: 19,566,354 km (0.109 R)
• M50: 19,757,540 km (0.097 R)
• M51: 23,455,749 km (0.106 R)
• M52: 24,118,019 km (0.088 R)
• M53: 24,220,494 km (0.07 R)
• M54: 24,477,353 km (0.092 R)
• M55: 24,941,855 km (0.066 R)
• M56: 27,200,932 km (0.065 R)
• M57: 28,707,083 km (0.108 R)
• M58: 29,142,264 km (0.098 R)
• M59: 29,360,676 km (0.049 R)
• M60: 29,524,935 km (0.103 R)
• M61: 30,019,356 km (0.085 R)
• M62: 31,239,476 km (0.117 R)
• M63: 31,351,226 km (0.117 R)
• M64: 32,249,860 km (0.074 R)
• M65: 32,362,807 km (0.032 R)
• M66: 32,929,334 km (0.07 R)
• M67: 33,271,015 km (0.119 R)
• M68: 33,613,594 km (0.109 R)
• M69: 35,170,310 km (0.104 R)
• M70: 35,286,547 km (0.027 R)
• M71: 35,402,934 km (0.119 R)
• M72: 36,162,592 km (0.118 R)
• M73: 36,868,545 km (0.094 R)
• M74: 37,341,573 km (0.084 R)
• M75: 38,413,592 km (0.103 R)
• M76: 38,593,109 km (0.066 R)
• M77: 39,013,479 km (0.101 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit