🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.79 AU - 0.87 AU

Year: 275 Days

Day: 16.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.27 AU

Year: 402 Days

Day: 35.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,271,551 km

• M1: 80,334 km (0.109 R)
• M2: 801,845 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.71 AU

Year: 615 Days

Day: 21.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.81 AU - 4.07 AU

Year: 2319 Days

Day: 38.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.14 AU - 4.04 AU

Year: 2472 Days

Day: 25.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,271,551 km

• M1: 137,331 km (0.095 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 8.9

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.26 AU - 5.58 AU

Year: 3966 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,271,551 km

• M1: 134,788 km (0.101 R)
• M2: 426,204 km (0.086 R)
• M3: 556,803 km (0.091 R)
• M4: 633,248 km (0.048 R)
• M5: 822,190 km (0.099 R)
• M6: 910,901 km (0.093 R)
• M7: 1,002,904 km (0.082 R)
• M8: 1,225,356 km (0.111 R)
• M9: 1,479,224 km (0.106 R)
• M10: 1,652,458 km (0.114 R)
• M11: 1,967,511 km (0.098 R)
• M12: 2,355,718 km (0.09 R)
• M13: 2,845,352 km (0.075 R)
• M14: 3,894,481 km (0.062 R)
• M15: 4,585,474 km (0.101 R)
• M16: 4,910,101 km (0.111 R)
• M17: 5,265,995 km (0.116 R)
• M18: 5,410,805 km (0.105 R)
• M19: 5,581,347 km (0.081 R)
• M20: 5,977,931 km (0.119 R)
• M21: 6,332,478 km (0.081 R)
• M22: 6,877,014 km (0.116 R)
• M23: 7,008,959 km (0.066 R)
• M24: 7,302,171 km (0.118 R)
• M25: 7,653,726 km (0.08 R)
• M26: 8,149,793 km (0.037 R)
• M27: 8,514,512 km (0.088 R)
• M28: 8,656,331 km (0.101 R)
• M29: 8,913,340 km (0.113 R)
• M30: 9,086,126 km (0.111 R)
• M31: 9,434,988 km (0.089 R)
• M32: 10,026,348 km (0.111 R)
• M33: 10,721,081 km (0.114 R)
• M34: 10,843,602 km (0.03 R)
• M35: 10,904,937 km (0.096 R)
• M36: 11,058,873 km (0.098 R)
• M37: 11,713,513 km (0.107 R)
• M38: 12,029,614 km (0.033 R)
• M39: 12,188,786 km (0.05 R)
• M40: 12,605,865 km (0.053 R)
• M41: 12,670,341 km (0.06 R)
• M42: 12,832,356 km (0.091 R)
• M43: 12,929,744 km (0.095 R)
• M44: 13,355,051 km (0.036 R)
• M45: 13,818,206 km (0.097 R)
• M46: 14,118,748 km (0.117 R)
• M47: 14,286,597 km (0.086 R)
• M48: 14,692,306 km (0.047 R)
• M49: 15,653,472 km (0.05 R)
• M50: 16,776,803 km (0.105 R)
• M51: 17,420,074 km (0.054 R)
• M52: 17,962,366 km (0.068 R)
• M53: 18,253,783 km (0.052 R)
• M54: 18,436,741 km (0.084 R)
• M55: 19,100,357 km (0.105 R)
• M56: 19,286,157 km (0.092 R)
• M57: 20,831,803 km (0.077 R)
• M58: 20,908,247 km (0.061 R)
• M59: 21,368,709 km (0.117 R)
• M60: 21,716,225 km (0.113 R)
• M61: 21,832,463 km (0.03 R)
• M62: 22,182,522 km (0.112 R)
• M63: 22,455,987 km (0.105 R)
• M64: 23,085,495 km (0.092 R)
• M65: 23,402,343 km (0.099 R)
• M66: 23,640,952 km (0.114 R)
• M67: 24,160,804 km (0.111 R)
• M68: 24,281,230 km (0.093 R)
• M69: 24,482,440 km (0.119 R)
• M70: 24,927,194 km (0.107 R)
• M71: 25,783,642 km (0.079 R)
• M72: 25,865,621 km (0.113 R)
• M73: 26,236,026 km (0.095 R)
• M74: 26,857,156 km (0.095 R)
• M75: 27,651,072 km (0.085 R)
• M76: 28,198,600 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.74 AU - 6.5 AU

Year: 4842 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,271,551 km

• M1: 158,873 km (0.103 R)
• M2: 288,724 km (0.116 R)
• M3: 386,262 km (0.066 R)
• M4: 528,828 km (0.074 R)
• M5: 628,610 km (0.12 R)
• M6: 765,941 km (0.12 R)
• M7: 849,417 km (0.066 R)
• M8: 986,448 km (0.081 R)
• M9: 1,060,649 km (0.084 R)
• M10: 1,252,284 km (0.112 R)
• M11: 1,346,082 km (0.117 R)
• M12: 1,508,096 km (0.107 R)
• M13: 1,683,425 km (0.084 R)
• M14: 1,759,720 km (0.09 R)
• M15: 2,010,446 km (0.076 R)
• M16: 2,091,827 km (0.063 R)
• M17: 2,257,581 km (0.052 R)
• M18: 2,467,318 km (0.075 R)
• M19: 2,594,625 km (0.104 R)
• M20: 2,956,054 km (0.063 R)
• M21: 3,220,543 km (0.059 R)
• M22: 3,412,926 km (0.04 R)
• M23: 3,772,410 km (0.066 R)
• M24: 4,363,471 km (0.074 R)
• M25: 4,547,476 km (0.095 R)
• M26: 4,833,358 km (0.099 R)
• M27: 4,903,220 km (0.102 R)
• M28: 5,094,555 km (0.063 R)
• M29: 5,237,122 km (0.11 R)
• M30: 5,360,541 km (0.05 R)
• M31: 5,432,946 km (0.116 R)
• M32: 5,736,330 km (0.098 R)
• M33: 6,002,315 km (0.092 R)
• M34: 6,326,943 km (0.059 R)
• M35: 7,027,360 km (0.079 R)
• M36: 7,129,386 km (0.07 R)
• M37: 7,197,752 km (0.087 R)
• M38: 7,670,631 km (0.027 R)
• M39: 7,775,649 km (0.115 R)
• M40: 7,940,206 km (0.074 R)
• M41: 8,022,934 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 9.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9 AU - 13.76 AU

Year: 13952 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,271,551 km

• M1: 120,875 km (0.039 R)
• M2: 207,791 km (0.037 R)
• M3: 276,457 km (0.084 R)
• M4: 369,656 km (0.099 R)
• M5: 462,108 km (0.105 R)
• M6: 641,625 km (0.1 R)
• M7: 757,564 km (0.079 R)
• M8: 862,731 km (0.111 R)
• M9: 935,884 km (0.106 R)
• M10: 1,355,058 km (0.111 R)
• M11: 1,619,247 km (0.101 R)
• M12: 2,120,999 km (0.114 R)
• M13: 2,247,409 km (0.114 R)
• M14: 3,172,223 km (0.065 R)
• M15: 3,259,139 km (0.111 R)
• M16: 3,674,722 km (0.109 R)
• M17: 3,735,459 km (0.076 R)
• M18: 3,827,312 km (0.095 R)
• M19: 3,981,996 km (0.063 R)
• M20: 4,202,055 km (0.101 R)
• M21: 4,491,078 km (0.091 R)
• M22: 5,292,773 km (0.062 R)
• M23: 5,569,978 km (0.073 R)
• M24: 6,138,449 km (0.049 R)
• M25: 7,101,411 km (0.107 R)
• M26: 7,678,260 km (0.063 R)
• M27: 8,110,897 km (0.097 R)
• M28: 8,270,219 km (0.114 R)
• M29: 8,835,849 km (0.114 R)
• M30: 8,999,808 km (0.117 R)
• M31: 9,082,087 km (0.116 R)
• M32: 9,665,668 km (0.066 R)
• M33: 9,962,021 km (0.059 R)
• M34: 10,089,928 km (0.116 R)
• M35: 11,088,643 km (0.059 R)
• M36: 11,577,529 km (0.072 R)
• M37: 12,027,968 km (0.115 R)
• M38: 12,668,247 km (0.062 R)
• M39: 12,760,698 km (0.064 R)
• M40: 13,366,719 km (0.101 R)
• M41: 13,886,722 km (0.103 R)
• M42: 15,093,228 km (0.119 R)
• M43: 15,783,623 km (0.063 R)
• M44: 16,484,189 km (0.06 R)
• M45: 16,635,582 km (0.111 R)
• M46: 16,889,001 km (0.045 R)
• M47: 17,915,542 km (0.106 R)
• M48: 19,015,086 km (0.054 R)
• M49: 19,173,959 km (0.079 R)
• M50: 19,333,281 km (0.059 R)
• M51: 19,706,677 km (0.101 R)
• M52: 20,352,342 km (0.08 R)
• M53: 20,623,413 km (0.085 R)
• M54: 20,841,227 km (0.119 R)
• M55: 22,722,720 km (0.045 R)
• M56: 23,229,707 km (0.097 R)
• M57: 24,427,388 km (0.042 R)
• M58: 25,645,114 km (0.091 R)
• M59: 25,820,592 km (0.07 R)
• M60: 25,996,669 km (0.047 R)
• M61: 26,114,104 km (0.047 R)
• M62: 26,290,779 km (0.087 R)
• M63: 27,299,218 km (0.1 R)
• M64: 28,562,422 km (0.033 R)
• M65: 29,353,795 km (0.107 R)
• M66: 29,537,501 km (0.07 R)
• M67: 30,523,501 km (0.069 R)
• M68: 30,771,684 km (0.11 R)
• M69: 31,520,271 km (0.059 R)
• M70: 32,274,993 km (0.115 R)
• M71: 32,591,093 km (0.079 R)
• M72: 32,717,802 km (0.062 R)
• M73: 33,481,948 km (0.117 R)
• M74: 33,545,827 km (0.073 R)
• M75: 33,930,293 km (0.116 R)
• M76: 34,574,312 km (0.12 R)
• M77: 34,703,564 km (0.12 R)
• M78: 35,417,445 km (0.088 R)
• M79: 35,678,344 km (0.109 R)
• M80: 36,267,461 km (0.097 R)
• M81: 36,464,631 km (0.072 R)
• M82: 36,991,963 km (0.09 R)
• M83: 38,790,429 km (0.058 R)
• M84: 39,261,363 km (0.101 R)
• M85: 40,617,318 km (0.096 R)
• M86: 40,685,535 km (0.063 R)
• M87: 40,753,751 km (0.079 R)
• M88: 41,369,496 km (0.06 R)
• M89: 41,438,161 km (0.074 R)
• M90: 45,482,241 km (0.086 R)
• M91: 47,622,986 km (0.05 R)
• M92: 47,838,856 km (0.063 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit