🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.57 AU

Year: 123 Days

Day: 45.2 Hours

Environment

Temp: 300 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 195 Days

Day: 17.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.44 AU - 1.84 AU

Year: 731 Days

Day: 37.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.17 AU - 2.45 AU

Year: 1223 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.35 AU - 2.93 AU

Year: 1494 Days

Day: 22.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.71 AU - 3.97 AU

Year: 2126 Days

Day: 38.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 163.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 10.6

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.57 AU - 7.13 AU

Year: 4928 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,368,434 km

• M1: 137,181 km (0.078 R)
• M2: 216,169 km (0.109 R)
• M3: 282,890 km (0.071 R)
• M4: 429,346 km (0.062 R)
• M5: 547,528 km (0.12 R)
• M6: 653,593 km (0.082 R)
• M7: 958,773 km (0.071 R)
• M8: 1,075,459 km (0.107 R)
• M9: 1,405,173 km (0.107 R)
• M10: 2,136,706 km (0.115 R)
• M11: 2,233,197 km (0.075 R)
• M12: 2,430,816 km (0.073 R)
• M13: 2,885,743 km (0.11 R)
• M14: 3,167,137 km (0.094 R)
• M15: 3,233,259 km (0.103 R)
• M16: 3,367,149 km (0.11 R)
• M17: 3,686,690 km (0.119 R)
• M18: 4,881,229 km (0.091 R)
• M19: 5,009,584 km (0.095 R)
• M20: 5,295,615 km (0.105 R)
• M21: 5,533,775 km (0.114 R)
• M22: 5,667,515 km (0.059 R)
• M23: 6,075,469 km (0.047 R)
• M24: 6,269,198 km (0.081 R)
• M25: 6,776,484 km (0.036 R)
• M26: 6,977,394 km (0.039 R)
• M27: 7,151,227 km (0.09 R)
• M28: 7,297,235 km (0.084 R)
• M29: 7,711,022 km (0.041 R)
• M30: 7,800,781 km (0.026 R)
• M31: 7,981,196 km (0.057 R)
• M32: 8,315,697 km (0.084 R)
• M33: 8,654,686 km (0.049 R)
• M34: 9,666,715 km (0.106 R)
• M35: 10,023,207 km (0.062 R)
• M36: 10,153,955 km (0.115 R)
• M37: 10,849,436 km (0.091 R)
• M38: 10,950,115 km (0.06 R)
• M39: 11,017,434 km (0.112 R)
• M40: 11,423,892 km (0.078 R)
• M41: 11,560,475 km (0.082 R)
• M42: 13,421,173 km (0.048 R)
• M43: 14,220,624 km (0.102 R)
• M44: 14,404,480 km (0.081 R)
• M45: 14,811,685 km (0.101 R)
• M46: 14,923,435 km (0.112 R)
• M47: 15,637,465 km (0.07 R)
• M48: 16,247,526 km (0.064 R)
• M49: 17,490,833 km (0.077 R)
• M50: 17,648,510 km (0.065 R)
• M51: 18,764,659 km (0.11 R)
• M52: 19,290,645 km (0.107 R)
• M53: 19,616,769 km (0.071 R)
• M54: 20,191,823 km (0.091 R)
• M55: 20,689,086 km (0.047 R)
• M56: 21,316,500 km (0.109 R)
• M57: 22,247,896 km (0.075 R)
• M58: 22,461,522 km (0.085 R)
• M59: 22,804,550 km (0.105 R)
• M60: 23,149,373 km (0.063 R)
• M61: 23,322,458 km (0.09 R)
• M62: 23,495,991 km (0.11 R)
• M63: 23,626,291 km (0.109 R)
• M64: 23,887,938 km (0.101 R)
• M65: 24,018,985 km (0.115 R)
• M66: 24,106,500 km (0.042 R)
• M67: 24,678,263 km (0.071 R)
• M68: 24,943,650 km (0.109 R)
• M69: 25,254,365 km (0.048 R)
• M70: 25,477,116 km (0.053 R)
• M71: 25,566,426 km (0.056 R)
• M72: 26,600,895 km (0.103 R)
• M73: 27,146,030 km (0.062 R)
• M74: 27,374,166 km (0.096 R)
• M75: 27,832,534 km (0.088 R)
• M76: 28,942,999 km (0.115 R)
• M77: 29,503,692 km (0.114 R)
• M78: 29,785,235 km (0.117 R)
• M79: 30,256,768 km (0.115 R)
• M80: 30,825,688 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 13.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.81 AU - 14.37 AU

Year: 13741 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,368,434 km

• M1: 335,698 km (0.056 R)
• M2: 502,200 km (0.116 R)
• M3: 703,260 km (0.066 R)
• M4: 860,038 km (0.104 R)
• M5: 1,426,117 km (0.072 R)
• M6: 1,796,970 km (0.115 R)
• M7: 2,276,880 km (0.12 R)
• M8: 3,084,858 km (0.118 R)
• M9: 3,785,125 km (0.078 R)
• M10: 3,880,120 km (0.103 R)
• M11: 4,008,026 km (0.12 R)
• M12: 4,334,150 km (0.108 R)
• M13: 4,634,991 km (0.103 R)
• M14: 4,805,233 km (0.075 R)
• M15: 5,187,007 km (0.097 R)
• M16: 5,650,910 km (0.109 R)
• M17: 5,796,469 km (0.076 R)
• M18: 5,980,175 km (0.07 R)
• M19: 6,315,573 km (0.111 R)
• M20: 6,466,667 km (0.073 R)
• M21: 6,695,701 km (0.109 R)
• M22: 6,849,787 km (0.085 R)
• M23: 7,598,076 km (0.108 R)
• M24: 7,758,894 km (0.085 R)
• M25: 8,043,279 km (0.076 R)
• M26: 8,705,998 km (0.067 R)
• M27: 10,528,549 km (0.094 R)
• M28: 10,934,108 km (0.111 R)
• M29: 11,529,059 km (0.085 R)
• M30: 12,464,943 km (0.082 R)
• M31: 12,846,119 km (0.054 R)
• M32: 13,668,907 km (0.118 R)
• M33: 14,809,292 km (0.114 R)
• M34: 15,162,492 km (0.028 R)
• M35: 15,723,035 km (0.106 R)
• M36: 16,342,371 km (0.046 R)
• M37: 16,864,617 km (0.072 R)
• M38: 20,000,188 km (0.115 R)
• M39: 20,222,939 km (0.063 R)
• M40: 20,334,689 km (0.089 R)
• M41: 20,671,135 km (0.093 R)
• M42: 21,122,471 km (0.086 R)
• M43: 22,092,464 km (0.095 R)
• M44: 23,310,639 km (0.065 R)
• M45: 24,016,592 km (0.076 R)
• M46: 24,968,782 km (0.035 R)
• M47: 25,208,887 km (0.12 R)
• M48: 25,994,126 km (0.04 R)
• M49: 26,176,486 km (0.054 R)
• M50: 27,217,837 km (0.058 R)
• M51: 27,650,623 km (0.117 R)
• M52: 28,335,183 km (0.114 R)
• M53: 29,025,428 km (0.08 R)
• M54: 30,807,438 km (0.065 R)
• M55: 33,018,494 km (0.12 R)
• M56: 33,480,003 km (0.115 R)
• M57: 33,678,520 km (0.091 R)
• M58: 34,209,742 km (0.066 R)
• M59: 34,342,884 km (0.057 R)
• M60: 34,676,786 km (0.12 R)
• M61: 34,877,547 km (0.044 R)
• M62: 35,347,583 km (0.108 R)
• M63: 35,482,371 km (0.077 R)
• M64: 35,684,627 km (0.071 R)
• M65: 36,022,718 km (0.104 R)
• M66: 36,226,172 km (0.113 R)
• M67: 36,702,192 km (0.059 R)
• M68: 38,073,855 km (0.043 R)
• M69: 40,092,229 km (0.083 R)
• M70: 40,443,784 km (0.096 R)
• M71: 40,796,387 km (0.09 R)
• M72: 41,220,796 km (0.055 R)
• M73: 41,717,760 km (0.061 R)
• M74: 43,508,895 km (0.094 R)
• M75: 44,305,055 km (0.098 R)
• M76: 45,179,006 km (0.101 R)
• M77: 45,398,316 km (0.119 R)
• M78: 46,574,305 km (0.069 R)
• M79: 46,722,108 km (0.074 R)
• M80: 48,731,357 km (0.071 R)
• M81: 49,859,774 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 3.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.93 AU - 14.65 AU

Year: 18812 Days

Day: 20.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 33,368,434 km

• M1: 52,658 km (0.042 R)
• M2: 80,633 km (0.111 R)
• M3: 156,031 km (0.106 R)
• M4: 313,856 km (0.04 R)
• M5: 375,939 km (0.031 R)
• M6: 419,772 km (0.099 R)
• M7: 586,723 km (0.057 R)
• M8: 612,304 km (0.048 R)
• M9: 844,031 km (0.095 R)
• M10: 1,022,950 km (0.067 R)
• M11: 1,296,266 km (0.037 R)
• M12: 1,484,609 km (0.114 R)
• M13: 1,627,176 km (0.047 R)
• M14: 1,700,030 km (0.106 R)
• M15: 1,792,781 km (0.086 R)
• M16: 1,963,771 km (0.045 R)
• M17: 2,002,367 km (0.055 R)
• M18: 2,041,413 km (0.104 R)
• M19: 2,341,805 km (0.102 R)
• M20: 2,382,795 km (0.118 R)
• M21: 2,424,233 km (0.105 R)
• M22: 2,528,503 km (0.119 R)
• M23: 2,591,933 km (0.101 R)
• M24: 2,763,372 km (0.085 R)
• M25: 3,579,877 km (0.09 R)
• M26: 3,627,300 km (0.095 R)
• M27: 4,014,160 km (0.059 R)
• M28: 4,852,506 km (0.117 R)
• M29: 4,878,835 km (0.077 R)
• M30: 5,090,367 km (0.087 R)
• M31: 5,143,773 km (0.117 R)
• M32: 5,440,575 km (0.115 R)
• M33: 5,549,931 km (0.11 R)
• M34: 5,632,360 km (0.099 R)
• M35: 5,798,563 km (0.076 R)
• M36: 6,536,978 km (0.09 R)
• M37: 6,624,194 km (0.101 R)
• M38: 7,546,614 km (0.099 R)
• M39: 8,225,340 km (0.089 R)
• M40: 8,476,963 km (0.097 R)
• M41: 9,116,943 km (0.082 R)
• M42: 9,246,794 km (0.092 R)
• M43: 9,574,264 km (0.11 R)
• M44: 9,673,148 km (0.053 R)
• M45: 10,375,360 km (0.052 R)
• M46: 11,197,700 km (0.035 R)
• M47: 11,267,113 km (0.116 R)
• M48: 11,371,682 km (0.063 R)
• M49: 11,546,412 km (0.051 R)
• M50: 11,687,034 km (0.085 R)
• M51: 12,433,977 km (0.078 R)
• M52: 12,904,163 km (0.056 R)
• M53: 13,269,630 km (0.029 R)
• M54: 13,453,785 km (0.038 R)
• M55: 13,936,238 km (0.115 R)
• M56: 13,973,638 km (0.107 R)
• M57: 14,048,437 km (0.064 R)
• M58: 14,803,756 km (0.119 R)
• M59: 15,456,153 km (0.096 R)
• M60: 15,727,523 km (0.103 R)
• M61: 16,987,885 km (0.108 R)
• M62: 17,267,933 km (0.065 R)
• M63: 17,428,601 km (0.054 R)
• M64: 17,589,718 km (0.1 R)
• M65: 18,403,081 km (0.113 R)
• M66: 18,938,342 km (0.091 R)
• M67: 19,021,070 km (0.118 R)
• M68: 19,353,477 km (0.085 R)
• M69: 19,562,166 km (0.048 R)
• M70: 19,604,053 km (0.037 R)
• M71: 19,729,715 km (0.119 R)
• M72: 20,066,161 km (0.079 R)
• M73: 20,192,870 km (0.096 R)
• M74: 20,702,101 km (0.064 R)
• M75: 21,603,429 km (0.081 R)
• M76: 22,298,759 km (0.108 R)
• M77: 23,845,302 km (0.093 R)
• M78: 23,889,882 km (0.088 R)
• M79: 24,024,221 km (0.106 R)
• M80: 24,293,497 km (0.096 R)
• M81: 25,792,019 km (0.084 R)
• M82: 26,159,731 km (0.065 R)
• M83: 26,621,988 km (0.064 R)
• M84: 28,734,759 km (0.117 R)
• M85: 29,259,399 km (0.053 R)
• M86: 30,366,573 km (0.087 R)
• M87: 30,415,042 km (0.116 R)
• M88: 30,657,540 km (0.112 R)
• M89: 31,389,224 km (0.12 R)
• M90: 32,969,426 km (0.062 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit