🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 222 Days

Day: 36.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,242,332 km

• M1: 711,936 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.61 AU

Year: 587 Days

Day: 16.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,242,332 km

• M1: 47,123 km (0.116 R)
• M2: 190,737 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.78 AU - 2.28 AU

Year: 1095 Days

Day: 23.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.92 AU - 2.58 AU

Year: 1278 Days

Day: 16.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.48 AU - 2.62 AU

Year: 1542 Days

Day: 44.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,242,332 km

• M1: 944,411 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.51 AU - 3.39 AU

Year: 1919 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,242,332 km

• M1: 1,354,160 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.72 AU - 3.78 AU

Year: 2219 Days

Day: 30.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,242,332 km

• M1: 1,265,598 km (0.109 R)
• M2: 1,307,336 km (0.112 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 11.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.66 AU - 8.32 AU

Year: 6999 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,242,332 km

• M1: 229,633 km (0.107 R)
• M2: 519,553 km (0.1 R)
• M3: 854,204 km (0.116 R)
• M4: 937,679 km (0.075 R)
• M5: 1,098,497 km (0.118 R)
• M6: 1,174,792 km (0.1 R)
• M7: 1,943,576 km (0.089 R)
• M8: 2,094,520 km (0.107 R)
• M9: 2,171,413 km (0.078 R)
• M10: 2,907,285 km (0.072 R)
• M11: 3,575,988 km (0.058 R)
• M12: 3,668,589 km (0.117 R)
• M13: 3,856,633 km (0.107 R)
• M14: 4,193,228 km (0.082 R)
• M15: 4,340,433 km (0.103 R)
• M16: 4,564,530 km (0.114 R)
• M17: 5,823,396 km (0.118 R)
• M18: 6,434,504 km (0.092 R)
• M19: 6,690,466 km (0.101 R)
• M20: 6,862,952 km (0.109 R)
• M21: 6,978,741 km (0.116 R)
• M22: 7,271,205 km (0.1 R)
• M23: 7,717,605 km (0.116 R)
• M24: 7,807,812 km (0.095 R)
• M25: 7,928,837 km (0.118 R)
• M26: 8,543,235 km (0.081 R)
• M27: 9,493,630 km (0.104 R)
• M28: 10,211,700 km (0.062 R)
• M29: 10,610,827 km (0.104 R)
• M30: 10,845,995 km (0.105 R)
• M31: 11,219,092 km (0.093 R)
• M32: 11,978,002 km (0.104 R)
• M33: 12,152,882 km (0.088 R)
• M34: 12,469,581 km (0.119 R)
• M35: 12,575,795 km (0.072 R)
• M36: 12,789,122 km (0.119 R)
• M37: 13,255,419 km (0.066 R)
• M38: 13,327,674 km (0.1 R)
• M39: 14,167,816 km (0.096 R)
• M40: 14,352,719 km (0.098 R)
• M41: 15,365,197 km (0.111 R)
• M42: 15,441,043 km (0.075 R)
• M43: 15,631,482 km (0.115 R)
• M44: 15,746,073 km (0.119 R)
• M45: 15,937,559 km (0.093 R)
• M46: 16,439,310 km (0.095 R)
• M47: 17,855,852 km (0.108 R)
• M48: 18,055,715 km (0.029 R)
• M49: 18,336,660 km (0.094 R)
• M50: 18,821,806 km (0.092 R)
• M51: 18,984,419 km (0.069 R)
• M52: 19,065,949 km (0.07 R)
• M53: 19,147,630 km (0.105 R)
• M54: 20,302,376 km (0.056 R)
• M55: 21,141,171 km (0.078 R)
• M56: 21,310,217 km (0.095 R)
• M57: 22,291,280 km (0.062 R)
• M58: 22,549,635 km (0.096 R)
• M59: 23,505,416 km (0.104 R)
• M60: 24,430,080 km (0.05 R)
• M61: 25,997,716 km (0.108 R)
• M62: 26,315,013 km (0.041 R)
• M63: 26,542,552 km (0.093 R)
• M64: 26,633,807 km (0.115 R)
• M65: 26,999,573 km (0.054 R)
• M66: 28,106,897 km (0.095 R)
• M67: 28,479,246 km (0.118 R)
• M68: 28,759,742 km (0.071 R)
• M69: 28,994,012 km (0.07 R)
• M70: 30,127,814 km (0.067 R)
• M71: 30,891,661 km (0.112 R)
• M72: 30,987,703 km (0.042 R)
• M73: 32,000,929 km (0.052 R)
• M74: 32,195,257 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 8.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.04 AU - 8.56 AU

Year: 8251 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,242,332 km

• M1: 165,006 km (0.085 R)
• M2: 413,489 km (0.101 R)
• M3: 960,867 km (0.105 R)
• M4: 1,023,399 km (0.105 R)
• M5: 1,840,353 km (0.092 R)
• M6: 1,919,191 km (0.092 R)
• M7: 2,121,298 km (0.074 R)
• M8: 2,245,913 km (0.064 R)
• M9: 3,137,815 km (0.088 R)
• M10: 3,352,339 km (0.099 R)
• M11: 3,522,581 km (0.088 R)
• M12: 3,871,593 km (0.079 R)
• M13: 4,602,678 km (0.054 R)
• M14: 4,764,991 km (0.098 R)
• M15: 4,901,574 km (0.08 R)
• M16: 5,067,329 km (0.097 R)
• M17: 5,234,878 km (0.053 R)
• M18: 5,432,647 km (0.119 R)
• M19: 5,777,470 km (0.078 R)
• M20: 5,923,328 km (0.102 R)
• M21: 7,384,001 km (0.074 R)
• M22: 7,733,761 km (0.105 R)
• M23: 7,798,088 km (0.072 R)
• M24: 8,089,056 km (0.085 R)
• M25: 8,252,417 km (0.095 R)
• M26: 8,416,675 km (0.054 R)
• M27: 8,748,633 km (0.085 R)
• M28: 8,949,992 km (0.104 R)
• M29: 9,118,888 km (0.115 R)
• M30: 9,220,614 km (0.069 R)
• M31: 9,459,821 km (0.091 R)
• M32: 9,979,076 km (0.115 R)
• M33: 11,081,462 km (0.077 R)
• M34: 11,190,070 km (0.057 R)
• M35: 11,408,633 km (0.1 R)
• M36: 11,923,997 km (0.078 R)
• M37: 12,749,329 km (0.104 R)
• M38: 13,361,035 km (0.071 R)
• M39: 13,438,227 km (0.1 R)
• M40: 13,943,120 km (0.11 R)
• M41: 14,454,445 km (0.119 R)
• M42: 14,613,019 km (0.103 R)
• M43: 14,732,249 km (0.099 R)
• M44: 14,851,927 km (0.097 R)
• M45: 14,931,812 km (0.079 R)
• M46: 15,051,939 km (0.111 R)
• M47: 15,293,241 km (0.104 R)
• M48: 15,861,264 km (0.115 R)
• M49: 15,983,784 km (0.102 R)
• M50: 17,945,611 km (0.08 R)
• M51: 18,030,732 km (0.078 R)
• M52: 18,116,003 km (0.081 R)
• M53: 19,542,568 km (0.096 R)
• M54: 19,717,897 km (0.11 R)
• M55: 20,602,619 km (0.074 R)
• M56: 20,736,509 km (0.052 R)
• M57: 22,044,892 km (0.079 R)
• M58: 22,640,142 km (0.033 R)
• M59: 22,870,522 km (0.109 R)
• M60: 24,221,690 km (0.047 R)
• M61: 24,551,703 km (0.096 R)
• M62: 25,359,382 km (0.044 R)
• M63: 25,550,718 km (0.067 R)
• M64: 27,735,894 km (0.086 R)
• M65: 27,834,329 km (0.117 R)
• M66: 27,982,282 km (0.106 R)
• M67: 28,081,166 km (0.064 R)
• M68: 28,477,451 km (0.09 R)
• M69: 29,576,995 km (0.105 R)
• M70: 29,778,354 km (0.03 R)
• M71: 29,879,183 km (0.036 R)
• M72: 30,537,713 km (0.117 R)
• M73: 32,437,755 km (0.105 R)
• M74: 32,645,397 km (0.086 R)
• M75: 33,114,386 km (0.108 R)
• M76: 33,953,481 km (0.051 R)
• M77: 34,587,476 km (0.108 R)
• M78: 35,545,800 km (0.119 R)
• M79: 35,652,763 km (0.086 R)
• M80: 35,760,025 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.7

Radius: 6.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.03 AU - 14.25 AU

Year: 19080 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,242,332 km

• M1: 86,617 km (0.089 R)
• M2: 209,736 km (0.065 R)
• M3: 276,606 km (0.098 R)
• M4: 435,330 km (0.095 R)
• M5: 690,394 km (0.09 R)
• M6: 928,853 km (0.116 R)
• M7: 1,047,484 km (0.117 R)
• M8: 1,256,323 km (0.104 R)
• M9: 1,432,848 km (0.064 R)
• M10: 1,760,767 km (0.118 R)
• M11: 2,137,604 km (0.116 R)
• M12: 2,429,619 km (0.084 R)
• M13: 2,566,651 km (0.058 R)
• M14: 3,109,990 km (0.096 R)
• M15: 3,409,934 km (0.088 R)
• M16: 3,877,427 km (0.117 R)
• M17: 4,167,497 km (0.108 R)
• M18: 4,364,817 km (0.068 R)
• M19: 4,464,599 km (0.118 R)
• M20: 4,837,098 km (0.11 R)
• M21: 4,905,763 km (0.09 R)
• M22: 5,219,470 km (0.116 R)
• M23: 5,575,662 km (0.098 R)
• M24: 5,647,768 km (0.111 R)
• M25: 6,050,336 km (0.118 R)
• M26: 6,311,235 km (0.098 R)
• M27: 6,921,594 km (0.091 R)
• M28: 7,470,918 km (0.092 R)
• M29: 7,630,539 km (0.082 R)
• M30: 7,791,207 km (0.099 R)
• M31: 9,415,540 km (0.114 R)
• M32: 10,155,451 km (0.106 R)
• M33: 10,913,763 km (0.085 R)
• M34: 11,598,024 km (0.095 R)
• M35: 11,644,100 km (0.082 R)
• M36: 12,108,601 km (0.104 R)
• M37: 12,249,074 km (0.094 R)
• M38: 12,296,047 km (0.114 R)
• M39: 12,484,541 km (0.062 R)
• M40: 13,151,598 km (0.047 R)
• M41: 13,928,011 km (0.079 R)
• M42: 14,569,935 km (0.044 R)
• M43: 14,919,396 km (0.115 R)
• M44: 15,322,412 km (0.106 R)
• M45: 15,882,208 km (0.116 R)
• M46: 17,867,222 km (0.111 R)
• M47: 18,295,072 km (0.086 R)
• M48: 18,780,217 km (0.095 R)
• M49: 18,888,676 km (0.034 R)
• M50: 20,595,588 km (0.041 R)
• M51: 20,819,386 km (0.075 R)
• M52: 21,950,645 km (0.104 R)
• M53: 22,466,159 km (0.1 R)
• M54: 22,812,030 km (0.093 R)
• M55: 24,390,287 km (0.047 R)
• M56: 24,924,202 km (0.096 R)
• M57: 25,702,111 km (0.074 R)
• M58: 26,124,276 km (0.099 R)
• M59: 26,792,380 km (0.095 R)
• M60: 27,159,194 km (0.061 R)
• M61: 27,466,169 km (0.103 R)
• M62: 30,406,814 km (0.101 R)
• M63: 30,853,364 km (0.116 R)
• M64: 31,623,793 km (0.119 R)
• M65: 33,380,222 km (0.116 R)
• M66: 33,972,779 km (0.085 R)
• M67: 35,771,095 km (0.095 R)
• M68: 35,838,264 km (0.063 R)
• M69: 36,580,120 km (0.033 R)
• M70: 36,919,109 km (0.04 R)
• M71: 37,190,928 km (0.079 R)
• M72: 38,629,312 km (0.076 R)
• M73: 39,320,604 km (0.099 R)
• M74: 41,559,934 km (0.055 R)
• M75: 41,701,304 km (0.11 R)
• M76: 41,913,583 km (0.083 R)
• M77: 42,055,402 km (0.116 R)
• M78: 43,768,597 km (0.075 R)
• M79: 44,200,486 km (0.107 R)
• M80: 46,747,689 km (0.102 R)
• M81: 46,894,594 km (0.075 R)
• M82: 47,779,765 km (0.057 R)
• M83: 49,267,366 km (0.088 R)
• M84: 49,791,557 km (0.074 R)
• M85: 49,941,604 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit