🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 17.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,610,999 km

• M1: 88,113 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.85 AU - 0.85 AU

Year: 274 Days

Day: 40 Hours

Environment

Temp: 132 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,610,999 km

• M1: 583,282 km (0.059 R)
• M2: 734,376 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.94 AU - 2.62 AU

Year: 1204 Days

Day: 23.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,610,999 km

• M1: 1,084,136 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.04 AU - 2.74 AU

Year: 1293 Days

Day: 43.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.72 AU - 3.12 AU

Year: 1746 Days

Day: 29.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,610,999 km

• M1: 1,071,570 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.9 AU - 6.08 AU

Year: 4500 Days

Day: 24.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,610,999 km

• M1: 3,627,000 km (0.098 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 12

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.28 AU - 11.38 AU

Year: 12469 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,610,999 km

• M1: 183,407 km (0.11 R)
• M2: 284,386 km (0.088 R)
• M3: 363,523 km (0.113 R)
• M4: 486,492 km (0.09 R)
• M5: 893,847 km (0.113 R)
• M6: 996,322 km (0.064 R)
• M7: 1,379,292 km (0.103 R)
• M8: 1,499,719 km (0.099 R)
• M9: 2,036,625 km (0.053 R)
• M10: 2,255,337 km (0.098 R)
• M11: 2,419,446 km (0.074 R)
• M12: 2,694,706 km (0.045 R)
• M13: 2,869,138 km (0.104 R)
• M14: 3,700,603 km (0.102 R)
• M15: 4,043,331 km (0.08 R)
• M16: 4,628,857 km (0.087 R)
• M17: 5,350,069 km (0.051 R)
• M18: 6,163,731 km (0.058 R)
• M19: 6,453,353 km (0.084 R)
• M20: 6,570,488 km (0.055 R)
• M21: 6,985,921 km (0.108 R)
• M22: 7,625,153 km (0.103 R)
• M23: 8,283,234 km (0.068 R)
• M24: 8,506,584 km (0.091 R)
• M25: 8,603,074 km (0.08 R)
• M26: 8,732,028 km (0.068 R)
• M27: 9,188,900 km (0.077 R)
• M28: 10,024,105 km (0.103 R)
• M29: 10,571,334 km (0.111 R)
• M30: 11,481,337 km (0.034 R)
• M31: 11,802,225 km (0.109 R)
• M32: 11,981,742 km (0.106 R)
• M33: 12,819,341 km (0.087 R)
• M34: 13,301,195 km (0.107 R)
• M35: 13,751,186 km (0.062 R)
• M36: 14,092,119 km (0.072 R)
• M37: 14,550,786 km (0.085 R)
• M38: 14,898,153 km (0.084 R)
• M39: 15,053,435 km (0.045 R)
• M40: 15,365,496 km (0.079 R)
• M41: 15,916,914 km (0.079 R)
• M42: 16,035,994 km (0.109 R)
• M43: 16,234,959 km (0.083 R)
• M44: 17,160,821 km (0.096 R)
• M45: 17,405,263 km (0.112 R)
• M46: 17,691,893 km (0.112 R)
• M47: 17,938,729 km (0.071 R)
• M48: 18,186,763 km (0.075 R)
• M49: 18,394,255 km (0.09 R)
• M50: 18,811,783 km (0.061 R)
• M51: 19,911,925 km (0.112 R)
• M52: 19,997,346 km (0.083 R)
• M53: 21,032,862 km (0.102 R)
• M54: 21,250,826 km (0.088 R)
• M55: 21,776,812 km (0.103 R)
• M56: 22,041,451 km (0.034 R)
• M57: 22,529,439 km (0.104 R)
• M58: 22,841,800 km (0.067 R)
• M59: 23,021,018 km (0.108 R)
• M60: 24,060,125 km (0.113 R)
• M61: 24,151,230 km (0.115 R)
• M62: 24,425,144 km (0.087 R)
• M63: 26,512,632 km (0.099 R)
• M64: 26,984,165 km (0.07 R)
• M65: 27,363,545 km (0.102 R)
• M66: 28,031,499 km (0.096 R)
• M67: 28,223,284 km (0.101 R)
• M68: 28,415,667 km (0.075 R)
• M69: 30,460,819 km (0.064 R)
• M70: 30,954,791 km (0.067 R)
• M71: 31,351,824 km (0.113 R)
• M72: 31,650,721 km (0.043 R)
• M73: 31,750,652 km (0.092 R)
• M74: 32,000,630 km (0.113 R)
• M75: 32,251,356 km (0.05 R)
• M76: 32,402,151 km (0.081 R)
• M77: 33,616,586 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 5.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.78 AU - 16.54 AU

Year: 17663 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 86,610,999 km

• M1: 122,969 km (0.058 R)
• M2: 156,479 km (0.112 R)
• M3: 229,633 km (0.097 R)
• M4: 573,109 km (0.111 R)
• M5: 884,423 km (0.085 R)
• M6: 1,131,259 km (0.059 R)
• M7: 1,269,787 km (0.08 R)
• M8: 1,384,528 km (0.086 R)
• M9: 1,547,740 km (0.105 R)
• M10: 1,670,559 km (0.113 R)
• M11: 1,748,799 km (0.11 R)
• M12: 2,007,603 km (0.108 R)
• M13: 2,192,656 km (0.062 R)
• M14: 2,835,777 km (0.117 R)
• M15: 3,043,419 km (0.072 R)
• M16: 3,178,057 km (0.034 R)
• M17: 4,716,970 km (0.067 R)
• M18: 5,030,528 km (0.11 R)
• M19: 5,843,592 km (0.102 R)
• M20: 5,891,314 km (0.078 R)
• M21: 6,597,416 km (0.092 R)
• M22: 7,407,189 km (0.107 R)
• M23: 7,928,986 km (0.102 R)
• M24: 8,141,116 km (0.057 R)
• M25: 9,733,585 km (0.079 R)
• M26: 9,960,525 km (0.065 R)
• M27: 10,506,857 km (0.113 R)
• M28: 10,886,237 km (0.055 R)
• M29: 10,944,879 km (0.109 R)
• M30: 11,092,233 km (0.051 R)
• M31: 11,359,266 km (0.047 R)
• M32: 11,778,588 km (0.115 R)
• M33: 12,663,460 km (0.117 R)
• M34: 12,756,210 km (0.111 R)
• M35: 12,942,310 km (0.114 R)
• M36: 13,254,671 km (0.044 R)
• M37: 14,367,080 km (0.119 R)
• M38: 15,443,287 km (0.045 R)
• M39: 15,774,347 km (0.055 R)
• M40: 16,107,951 km (0.111 R)
• M41: 16,985,941 km (0.069 R)
• M42: 17,327,772 km (0.12 R)
• M43: 17,430,845 km (0.12 R)
• M44: 17,499,660 km (0.054 R)
• M45: 19,747,667 km (0.092 R)
• M46: 20,107,001 km (0.102 R)
• M47: 21,492,277 km (0.074 R)
• M48: 23,399,351 km (0.075 R)
• M49: 24,816,492 km (0.105 R)
• M50: 25,048,817 km (0.114 R)
• M51: 25,243,145 km (0.099 R)
• M52: 25,672,191 km (0.09 R)
• M53: 25,789,626 km (0.101 R)
• M54: 26,261,158 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.1

Radius: 5.7

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.19 AU - 21.33 AU

Year: 28427 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,610,999 km

• M1: 199,115 km (0.12 R)
• M2: 613,501 km (0.059 R)
• M3: 1,279,660 km (0.087 R)
• M4: 1,406,818 km (0.071 R)
• M5: 2,407,479 km (0.095 R)
• M6: 2,446,524 km (0.068 R)
• M7: 2,645,040 km (0.095 R)
• M8: 2,890,081 km (0.099 R)
• M9: 3,057,481 km (0.11 R)
• M10: 3,099,817 km (0.075 R)
• M11: 3,578,680 km (0.049 R)
• M12: 3,895,529 km (0.104 R)
• M13: 4,363,471 km (0.103 R)
• M14: 4,604,174 km (0.093 R)
• M15: 4,799,848 km (0.087 R)
• M16: 6,029,991 km (0.106 R)
• M17: 6,734,896 km (0.047 R)
• M18: 7,181,595 km (0.071 R)
• M19: 7,637,719 km (0.064 R)
• M20: 7,753,358 km (0.112 R)
• M21: 8,578,092 km (0.106 R)
• M22: 10,118,950 km (0.07 R)
• M23: 10,565,499 km (0.053 R)
• M24: 11,345,951 km (0.103 R)
• M25: 12,619,029 km (0.116 R)
• M26: 12,755,762 km (0.07 R)
• M27: 12,961,608 km (0.095 R)
• M28: 14,219,876 km (0.087 R)
• M29: 14,433,352 km (0.1 R)
• M30: 14,863,446 km (0.074 R)
• M31: 15,516,590 km (0.086 R)
• M32: 17,607,520 km (0.107 R)
• M33: 18,530,389 km (0.12 R)
• M34: 19,232,751 km (0.066 R)
• M35: 20,583,171 km (0.11 R)
• M36: 21,636,490 km (0.068 R)
• M37: 22,128,367 km (0.083 R)
• M38: 23,290,593 km (0.06 R)
• M39: 26,107,671 km (0.099 R)
• M40: 26,543,749 km (0.104 R)
• M41: 31,961,435 km (0.115 R)
• M42: 33,273,259 km (0.109 R)
• M43: 33,556,598 km (0.048 R)
• M44: 34,889,515 km (0.092 R)
• M45: 36,823,665 km (0.08 R)
• M46: 37,606,960 km (0.112 R)
• M47: 38,792,373 km (0.098 R)
• M48: 39,190,154 km (0.059 R)
• M49: 39,389,568 km (0.084 R)
• M50: 40,492,404 km (0.101 R)
• M51: 40,593,083 km (0.046 R)
• M52: 41,098,125 km (0.097 R)
• M53: 41,402,258 km (0.092 R)
• M54: 41,605,262 km (0.06 R)
• M55: 42,421,019 km (0.098 R)
• M56: 42,933,542 km (0.097 R)
• M57: 45,841,276 km (0.056 R)
• M58: 46,156,478 km (0.076 R)
• M59: 47,743,712 km (0.112 R)
• M60: 47,850,225 km (0.094 R)
• M61: 50,320,385 km (0.099 R)
• M62: 50,971,585 km (0.107 R)
• M63: 52,172,557 km (0.094 R)
• M64: 52,941,789 km (0.102 R)
• M65: 54,158,020 km (0.113 R)
• M66: 56,392,862 km (0.095 R)
• M67: 57,861,464 km (0.105 R)
• M68: 60,030,634 km (0.115 R)
• M69: 61,298,625 km (0.09 R)
• M70: 61,877,868 km (0.048 R)
• M71: 62,808,516 km (0.111 R)
• M72: 63,275,561 km (0.088 R)
• M73: 66,457,956 km (0.083 R)
• M74: 67,769,331 km (0.052 R)
• M75: 68,248,344 km (0.103 R)
• M76: 71,632,696 km (0.094 R)
• M77: 71,754,619 km (0.081 R)
• M78: 73,345,293 km (0.036 R)
• M79: 74,083,259 km (0.117 R)
• M80: 76,312,267 km (0.105 R)
• M81: 76,685,963 km (0.085 R)
• M82: 76,810,578 km (0.095 R)
• M83: 78,814,591 km (0.09 R)
• M84: 79,570,509 km (0.056 R)
• M85: 79,823,030 km (0.107 R)
• M86: 80,202,261 km (0.113 R)
• M87: 80,582,239 km (0.105 R)
• M88: 81,852,774 km (0.099 R)
• M89: 82,107,689 km (0.108 R)
• M90: 83,899,273 km (0.115 R)
• M91: 84,800,002 km (0.111 R)
• M92: 85,057,909 km (0.104 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit