🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.49 AU - 0.51 AU

Year: 123 Days

Day: 32 Hours

Environment

Temp: 240 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,518,596 km

• M1: 305,030 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 154 Days

Day: 36.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.66 AU - 1.04 AU

Year: 273 Days

Day: 19.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.41 AU - 2.19 AU

Year: 841 Days

Day: 40.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.8 AU - 2.44 AU

Year: 1075 Days

Day: 44.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.98 AU - 3.16 AU

Year: 1435 Days

Day: 42.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,518,596 km

• M1: 1,038,508 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.46 AU - 4.92 AU

Year: 3537 Days

Day: 16.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.9

Radius: 13.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.89 AU - 7.27 AU

Year: 6561 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,518,596 km

• M1: 241,002 km (0.11 R)
• M2: 548,127 km (0.098 R)
• M3: 740,360 km (0.089 R)
• M4: 900,878 km (0.073 R)
• M5: 1,015,022 km (0.095 R)
• M6: 1,323,343 km (0.119 R)
• M7: 1,489,097 km (0.109 R)
• M8: 1,953,150 km (0.062 R)
• M9: 2,201,931 km (0.1 R)
• M10: 2,340,459 km (0.054 R)
• M11: 3,032,498 km (0.081 R)
• M12: 3,390,337 km (0.104 R)
• M13: 3,481,890 km (0.093 R)
• M14: 3,667,691 km (0.119 R)
• M15: 3,856,932 km (0.06 R)
• M16: 4,569,766 km (0.046 R)
• M17: 5,059,101 km (0.106 R)
• M18: 5,296,812 km (0.111 R)
• M19: 5,484,258 km (0.09 R)
• M20: 6,032,085 km (0.118 R)
• M21: 6,454,550 km (0.097 R)
• M22: 7,091,687 km (0.106 R)
• M23: 7,209,720 km (0.078 R)
• M24: 7,298,581 km (0.107 R)
• M25: 7,537,638 km (0.058 R)
• M26: 7,658,065 km (0.078 R)
• M27: 7,931,530 km (0.092 R)
• M28: 8,115,684 km (0.118 R)
• M29: 9,089,567 km (0.112 R)
• M30: 9,573,965 km (0.104 R)
• M31: 10,233,242 km (0.098 R)
• M32: 10,467,363 km (0.063 R)
• M33: 10,635,810 km (0.102 R)
• M34: 11,352,833 km (0.048 R)
• M35: 11,699,900 km (0.071 R)
• M36: 11,979,947 km (0.071 R)
• M37: 12,511,169 km (0.07 R)
• M38: 12,833,702 km (0.082 R)
• M39: 13,523,348 km (0.08 R)
• M40: 13,670,104 km (0.11 R)
• M41: 14,188,012 km (0.109 R)
• M42: 14,374,560 km (0.079 R)
• M43: 15,052,837 km (0.115 R)
• M44: 15,204,978 km (0.035 R)
• M45: 15,395,865 km (0.102 R)
• M46: 15,510,756 km (0.11 R)
• M47: 15,780,032 km (0.027 R)
• M48: 15,973,313 km (0.108 R)
• M49: 16,128,595 km (0.096 R)
• M50: 16,754,363 km (0.07 R)
• M51: 17,308,623 km (0.068 R)
• M52: 17,587,922 km (0.036 R)
• M53: 17,909,109 km (0.074 R)
• M54: 18,843,049 km (0.107 R)
• M55: 19,585,054 km (0.108 R)
• M56: 19,792,845 km (0.065 R)
• M57: 21,268,030 km (0.045 R)
• M58: 23,260,375 km (0.079 R)
• M59: 23,524,564 km (0.055 R)
• M60: 23,745,520 km (0.106 R)
• M61: 24,323,267 km (0.102 R)
• M62: 24,725,985 km (0.057 R)
• M63: 25,674,286 km (0.115 R)
• M64: 25,901,824 km (0.071 R)
• M65: 26,358,846 km (0.06 R)
• M66: 28,073,088 km (0.061 R)
• M67: 28,684,045 km (0.091 R)
• M68: 29,346,764 km (0.034 R)
• M69: 29,871,104 km (0.113 R)
• M70: 30,832,420 km (0.112 R)
• M71: 31,462,527 km (0.091 R)
• M72: 31,559,915 km (0.036 R)
• M73: 32,785,121 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 3.8

Gravity: 32.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.43 AU - 17.95 AU

Year: 21644 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,518,596 km

• M1: 276,756 km (0.083 R)
• M2: 342,130 km (0.068 R)
• M3: 412,741 km (0.092 R)
• M4: 1,213,089 km (0.051 R)
• M5: 1,883,736 km (0.119 R)
• M6: 2,754,994 km (0.066 R)
• M7: 3,231,164 km (0.107 R)
• M8: 3,344,560 km (0.067 R)
• M9: 3,653,629 km (0.044 R)
• M10: 3,931,432 km (0.108 R)
• M11: 4,465,347 km (0.093 R)
• M12: 4,676,729 km (0.115 R)
• M13: 6,481,477 km (0.065 R)
• M14: 7,060,421 km (0.069 R)
• M15: 7,356,026 km (0.039 R)
• M16: 7,605,406 km (0.109 R)
• M17: 8,163,855 km (0.082 R)
• M18: 8,422,061 km (0.06 R)
• M19: 9,319,947 km (0.05 R)
• M20: 10,247,604 km (0.103 R)
• M21: 10,358,755 km (0.11 R)
• M22: 12,366,059 km (0.027 R)
• M23: 12,781,642 km (0.04 R)
• M24: 13,383,175 km (0.058 R)
• M25: 13,932,498 km (0.086 R)
• M26: 14,179,036 km (0.111 R)
• M27: 14,489,152 km (0.091 R)
• M28: 14,676,299 km (0.111 R)
• M29: 15,115,967 km (0.106 R)
• M30: 15,815,786 km (0.039 R)
• M31: 15,879,964 km (0.075 R)
• M32: 16,137,422 km (0.084 R)
• M33: 16,656,377 km (0.079 R)
• M34: 17,180,867 km (0.034 R)
• M35: 17,577,899 km (0.111 R)
• M36: 18,718,733 km (0.119 R)
• M37: 18,922,485 km (0.103 R)
• M38: 19,469,564 km (0.039 R)
• M39: 19,952,616 km (0.083 R)
• M40: 20,509,419 km (0.119 R)
• M41: 20,649,293 km (0.104 R)
• M42: 21,995,076 km (0.101 R)
• M43: 22,859,452 km (0.069 R)
• M44: 23,588,143 km (0.119 R)
• M45: 25,293,110 km (0.09 R)
• M46: 26,807,639 km (0.111 R)
• M47: 28,820,030 km (0.083 R)
• M48: 29,055,198 km (0.109 R)
• M49: 29,844,177 km (0.104 R)
• M50: 32,334,383 km (0.061 R)
• M51: 33,480,602 km (0.07 R)
• M52: 33,727,887 km (0.077 R)
• M53: 34,141,525 km (0.089 R)
• M54: 34,723,311 km (0.073 R)
• M55: 35,224,763 km (0.064 R)
• M56: 35,308,538 km (0.099 R)
• M57: 37,253,909 km (0.032 R)
• M58: 37,938,618 km (0.086 R)
• M59: 38,282,544 km (0.107 R)
• M60: 38,368,712 km (0.05 R)
• M61: 39,060,154 km (0.096 R)
• M62: 39,320,604 km (0.115 R)
• M63: 39,407,520 km (0.081 R)
• M64: 39,930,364 km (0.089 R)
• M65: 41,955,920 km (0.075 R)
• M66: 43,205,062 km (0.088 R)
• M67: 43,384,430 km (0.088 R)
• M68: 44,195,101 km (0.088 R)
• M69: 45,010,708 km (0.111 R)
• M70: 46,564,731 km (0.116 R)
• M71: 47,302,099 km (0.083 R)
• M72: 48,601,805 km (0.109 R)
• M73: 48,695,154 km (0.081 R)
• M74: 50,667,752 km (0.07 R)
• M75: 50,951,688 km (0.102 R)
• M76: 51,997,377 km (0.117 R)
• M77: 53,627,246 km (0.108 R)
• M78: 55,761,260 km (0.074 R)
• M79: 56,152,159 km (0.064 R)
• M80: 56,347,983 km (0.115 R)
• M81: 56,445,969 km (0.1 R)
• M82: 57,527,712 km (0.108 R)
• M83: 59,212,932 km (0.086 R)
• M84: 59,911,554 km (0.025 R)
• M85: 60,111,716 km (0.028 R)
• M86: 60,211,797 km (0.074 R)
• M87: 60,512,488 km (0.085 R)
• M88: 60,914,308 km (0.114 R)
• M89: 61,619,513 km (0.052 R)
• M90: 64,057,808 km (0.102 R)
• M91: 64,160,133 km (0.057 R)
• M92: 65,803,915 km (0.11 R)
• M93: 65,907,137 km (0.115 R)
• M94: 66,010,509 km (0.101 R)
• M95: 66,423,998 km (0.114 R)
• M96: 69,028,197 km (0.109 R)
• M97: 70,079,123 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184

Radius: 7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.82 AU - 19.24 AU

Year: 23405 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,518,596 km

• M1: 369,956 km (0.037 R)
• M2: 714,031 km (0.089 R)
• M3: 1,073,664 km (0.109 R)
• M4: 1,205,011 km (0.045 R)
• M5: 1,412,204 km (0.102 R)
• M6: 1,532,331 km (0.071 R)
• M7: 1,581,249 km (0.111 R)
• M8: 1,630,766 km (0.118 R)
• M9: 1,756,877 km (0.055 R)
• M10: 2,237,535 km (0.106 R)
• M11: 2,321,460 km (0.104 R)
• M12: 2,378,008 km (0.113 R)
• M13: 2,727,169 km (0.11 R)
• M14: 2,877,515 km (0.064 R)
• M15: 3,249,266 km (0.089 R)
• M16: 4,209,235 km (0.088 R)
• M17: 4,738,064 km (0.093 R)
• M18: 4,919,077 km (0.094 R)
• M19: 6,248,404 km (0.11 R)
• M20: 6,607,289 km (0.062 R)
• M21: 6,890,927 km (0.036 R)
• M22: 7,137,464 km (0.094 R)
• M23: 7,554,543 km (0.084 R)
• M24: 8,194,971 km (0.06 R)
• M25: 8,764,042 km (0.118 R)
• M26: 9,120,683 km (0.108 R)
• M27: 9,756,025 km (0.083 R)
• M28: 9,848,028 km (0.073 R)
• M29: 10,312,080 km (0.113 R)
• M30: 10,546,650 km (0.105 R)
• M31: 10,735,742 km (0.118 R)
• M32: 11,406,090 km (0.116 R)
• M33: 11,648,887 km (0.073 R)
• M34: 11,795,343 km (0.08 R)
• M35: 12,188,786 km (0.112 R)
• M36: 12,387,302 km (0.116 R)
• M37: 12,486,785 km (0.112 R)
• M38: 12,586,716 km (0.111 R)
• M39: 12,737,062 km (0.098 R)
• M40: 12,938,271 km (0.079 R)
• M41: 13,857,251 km (0.08 R)
• M42: 14,324,595 km (0.114 R)
• M43: 14,376,804 km (0.12 R)
• M44: 16,848,011 km (0.061 R)
• M45: 17,458,072 km (0.096 R)
• M46: 18,928,768 km (0.097 R)
• M47: 19,101,105 km (0.073 R)
• M48: 19,562,914 km (0.114 R)
• M49: 20,556,543 km (0.091 R)
• M50: 20,911,239 km (0.12 R)
• M51: 21,566,478 km (0.108 R)
• M52: 21,866,721 km (0.099 R)
• M53: 22,107,723 km (0.086 R)
• M54: 22,775,378 km (0.119 R)
• M55: 23,387,982 km (0.097 R)
• M56: 23,758,087 km (0.037 R)
• M57: 25,195,124 km (0.107 R)
• M58: 28,283,273 km (0.096 R)
• M59: 29,338,835 km (0.095 R)
• M60: 29,871,553 km (0.047 R)
• M61: 29,938,274 km (0.077 R)
• M62: 30,407,413 km (0.108 R)
• M63: 31,556,624 km (0.12 R)
• M64: 31,692,758 km (0.087 R)
• M65: 34,176,232 km (0.077 R)
• M66: 34,456,130 km (0.084 R)
• M67: 36,150,774 km (0.087 R)
• M68: 38,162,118 km (0.06 R)
• M69: 38,962,017 km (0.089 R)
• M70: 39,327,635 km (0.081 R)
• M71: 39,841,204 km (0.104 R)
• M72: 40,283,116 km (0.118 R)
• M73: 40,949,126 km (0.086 R)
• M74: 41,172,027 km (0.064 R)
• M75: 42,067,220 km (0.118 R)
• M76: 42,517,360 km (0.086 R)
• M77: 44,944,436 km (0.12 R)
• M78: 45,021,030 km (0.109 R)
• M79: 45,481,343 km (0.094 R)
• M80: 45,635,130 km (0.057 R)
• M81: 45,943,301 km (0.03 R)
• M82: 46,871,706 km (0.085 R)
• M83: 49,456,757 km (0.087 R)
• M84: 49,614,882 km (0.039 R)
• M85: 50,249,177 km (0.087 R)
• M86: 50,328,613 km (0.077 R)
• M87: 52,087,585 km (0.108 R)
• M88: 53,379,512 km (0.1 R)
• M89: 53,460,594 km (0.079 R)
• M90: 53,866,752 km (0.087 R)
• M91: 53,948,134 km (0.109 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: 347 - 15,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit