🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.97 AU - 1.09 AU

Year: 367 Days

Day: 42.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,422,771 km

• M1: 95,743 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.69 AU - 2.23 AU

Year: 964 Days

Day: 40.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.1 AU - 2.54 AU

Year: 1242 Days

Day: 13.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.96 AU - 4.5 AU

Year: 3058 Days

Day: 46.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.32 AU - 5.46 AU

Year: 4398 Days

Day: 21.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,422,771 km

• M1: 320,738 km (0.087 R)
• M2: 2,807,653 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.5

Radius: 11.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.33 AU - 7.03 AU

Year: 4758 Days

Day: 11.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 93,422,771 km

• M1: 139,724 km (0.07 R)
• M2: 360,531 km (0.063 R)
• M3: 583,432 km (0.088 R)
• M4: 712,834 km (0.1 R)
• M5: 1,033,272 km (0.027 R)
• M6: 1,227,002 km (0.046 R)
• M7: 1,317,209 km (0.117 R)
• M8: 1,386,323 km (0.101 R)
• M9: 1,650,663 km (0.116 R)
• M10: 2,010,745 km (0.097 R)
• M11: 2,200,285 km (0.115 R)
• M12: 2,509,953 km (0.1 R)
• M13: 2,596,869 km (0.05 R)
• M14: 3,000,784 km (0.103 R)
• M15: 4,735,820 km (0.089 R)
• M16: 5,136,592 km (0.114 R)
• M17: 5,681,578 km (0.11 R)
• M18: 5,854,513 km (0.114 R)
• M19: 6,029,243 km (0.102 R)
• M20: 6,166,275 km (0.063 R)
• M21: 6,324,250 km (0.111 R)
• M22: 6,603,848 km (0.104 R)
• M23: 6,907,981 km (0.091 R)
• M24: 7,134,023 km (0.098 R)
• M25: 7,320,721 km (0.103 R)
• M26: 7,509,215 km (0.102 R)
• M27: 7,741,540 km (0.06 R)
• M28: 8,040,886 km (0.104 R)
• M29: 8,453,177 km (0.064 R)
• M30: 8,650,796 km (0.098 R)
• M31: 8,872,351 km (0.083 R)
• M32: 9,208,048 km (0.09 R)
• M33: 9,846,083 km (0.094 R)
• M34: 10,287,098 km (0.096 R)
• M35: 10,521,817 km (0.054 R)
• M36: 11,333,235 km (0.044 R)
• M37: 11,430,025 km (0.09 R)
• M38: 12,537,798 km (0.107 R)
• M39: 13,269,780 km (0.117 R)
• M40: 13,474,131 km (0.113 R)
• M41: 13,886,123 km (0.117 R)
• M42: 13,963,764 km (0.026 R)
• M43: 14,119,645 km (0.095 R)
• M44: 14,328,334 km (0.077 R)
• M45: 14,511,741 km (0.082 R)
• M46: 14,880,949 km (0.094 R)
• M47: 15,682,644 km (0.105 R)
• M48: 15,844,658 km (0.111 R)
• M49: 16,415,973 km (0.041 R)
• M50: 17,105,170 km (0.047 R)
• M51: 17,271,972 km (0.102 R)
• M52: 17,355,597 km (0.106 R)
• M53: 17,663,320 km (0.06 R)
• M54: 17,803,643 km (0.117 R)
• M55: 18,057,510 km (0.078 R)
• M56: 18,199,030 km (0.051 R)
• M57: 18,426,119 km (0.077 R)
• M58: 18,912,013 km (0.108 R)
• M59: 19,431,118 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790

Radius: 5.1

Gravity: 30.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.24 AU - 16.16 AU

Year: 16855 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,422,771 km

• M1: 75,098 km (0.11 R)
• M2: 145,559 km (0.086 R)
• M3: 414,685 km (0.044 R)
• M4: 697,724 km (0.115 R)
• M5: 765,193 km (0.109 R)
• M6: 1,242,111 km (0.075 R)
• M7: 1,297,014 km (0.071 R)
• M8: 1,409,062 km (0.066 R)
• M9: 1,553,723 km (0.118 R)
• M10: 2,380,551 km (0.054 R)
• M11: 2,449,067 km (0.115 R)
• M12: 2,588,043 km (0.113 R)
• M13: 2,765,317 km (0.108 R)
• M14: 3,094,432 km (0.086 R)
• M15: 3,206,930 km (0.091 R)
• M16: 3,244,778 km (0.093 R)
• M17: 4,113,343 km (0.102 R)
• M18: 4,446,049 km (0.1 R)
• M19: 4,573,057 km (0.095 R)
• M20: 4,787,431 km (0.072 R)
• M21: 4,961,413 km (0.083 R)
• M22: 5,049,078 km (0.086 R)
• M23: 5,181,621 km (0.05 R)
• M24: 5,495,478 km (0.116 R)
• M25: 7,055,784 km (0.097 R)
• M26: 7,105,001 km (0.083 R)
• M27: 7,453,415 km (0.11 R)
• M28: 7,858,227 km (0.032 R)
• M29: 8,270,219 km (0.11 R)
• M30: 8,478,908 km (0.108 R)
• M31: 8,583,776 km (0.108 R)
• M32: 8,954,629 km (0.078 R)
• M33: 9,821,699 km (0.112 R)
• M34: 9,876,751 km (0.09 R)
• M35: 10,098,155 km (0.038 R)
• M36: 10,209,456 km (0.085 R)
• M37: 11,057,078 km (0.12 R)
• M38: 12,578,787 km (0.068 R)
• M39: 15,299,673 km (0.102 R)
• M40: 15,877,720 km (0.097 R)
• M41: 16,072,047 km (0.1 R)
• M42: 18,193,046 km (0.091 R)
• M43: 18,736,984 km (0.108 R)
• M44: 18,873,716 km (0.059 R)
• M45: 19,217,193 km (0.108 R)
• M46: 20,823,575 km (0.081 R)
• M47: 21,606,869 km (0.113 R)
• M48: 21,894,097 km (0.099 R)
• M49: 21,966,203 km (0.08 R)
• M50: 22,617,852 km (0.105 R)
• M51: 23,349,236 km (0.102 R)
• M52: 24,311,748 km (0.094 R)
• M53: 24,835,341 km (0.106 R)
• M54: 26,198,776 km (0.103 R)
• M55: 27,586,296 km (0.061 R)
• M56: 27,664,087 km (0.095 R)
• M57: 28,997,453 km (0.071 R)
• M58: 29,076,590 km (0.081 R)
• M59: 29,552,611 km (0.066 R)
• M60: 30,111,359 km (0.114 R)
• M61: 32,791,554 km (0.067 R)
• M62: 33,535,654 km (0.074 R)
• M63: 34,452,689 km (0.12 R)
• M64: 34,872,161 km (0.083 R)
• M65: 36,481,834 km (0.101 R)
• M66: 39,509,845 km (0.091 R)
• M67: 40,124,991 km (0.119 R)
• M68: 40,566,305 km (0.117 R)
• M69: 40,743,429 km (0.108 R)
• M70: 41,275,848 km (0.12 R)
• M71: 41,632,190 km (0.104 R)
• M72: 42,168,498 km (0.107 R)
• M73: 43,610,023 km (0.104 R)
• M74: 43,700,680 km (0.107 R)
• M75: 44,245,665 km (0.102 R)
• M76: 45,618,225 km (0.114 R)
• M77: 46,819,047 km (0.108 R)
• M78: 48,030,192 km (0.079 R)
• M79: 49,157,412 km (0.113 R)
• M80: 49,440,451 km (0.042 R)
• M81: 51,055,210 km (0.119 R)
• M82: 51,150,654 km (0.085 R)
• M83: 52,013,085 km (0.067 R)
• M84: 53,557,982 km (0.105 R)
• M85: 55,706,657 km (0.112 R)
• M86: 57,187,825 km (0.087 R)
• M87: 58,182,501 km (0.037 R)
• M88: 59,082,482 km (0.081 R)
• M89: 59,685,062 km (0.069 R)
• M90: 60,693,951 km (0.118 R)
• M91: 62,421,806 km (0.108 R)
• M92: 66,759,396 km (0.077 R)
• M93: 67,596,546 km (0.1 R)
• M94: 67,806,432 km (0.057 R)
• M95: 68,542,603 km (0.093 R)
• M96: 69,916,659 km (0.08 R)
• M97: 70,979,851 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.3

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.56 AU - 18.14 AU

Year: 26505 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,422,771 km

• M1: 297,700 km (0.072 R)
• M2: 437,873 km (0.036 R)
• M3: 504,893 km (0.101 R)
• M4: 600,187 km (0.041 R)
• M5: 755,020 km (0.083 R)
• M6: 1,072,318 km (0.07 R)
• M7: 2,046,200 km (0.051 R)
• M8: 2,652,819 km (0.025 R)
• M9: 3,778,094 km (0.051 R)
• M10: 4,166,151 km (0.109 R)
• M11: 4,265,035 km (0.083 R)
• M12: 5,297,410 km (0.106 R)
• M13: 5,841,498 km (0.081 R)
• M14: 6,517,530 km (0.098 R)
• M15: 7,040,824 km (0.111 R)
• M16: 7,218,247 km (0.106 R)
• M17: 8,376,134 km (0.101 R)
• M18: 9,525,345 km (0.053 R)
• M19: 9,985,508 km (0.032 R)
• M20: 10,723,175 km (0.03 R)
• M21: 12,464,195 km (0.113 R)
• M22: 12,822,931 km (0.112 R)
• M23: 13,184,958 km (0.077 R)
• M24: 15,350,238 km (0.094 R)
• M25: 16,122,013 km (0.076 R)
• M26: 18,594,118 km (0.118 R)
• M27: 18,675,798 km (0.112 R)
• M28: 19,003,717 km (0.106 R)
• M29: 19,416,308 km (0.066 R)
• M30: 19,499,185 km (0.091 R)
• M31: 19,582,212 km (0.099 R)
• M32: 20,250,465 km (0.067 R)
• M33: 23,260,823 km (0.077 R)
• M34: 24,324,614 km (0.072 R)
• M35: 24,413,924 km (0.116 R)
• M36: 24,952,476 km (0.09 R)
• M37: 26,683,473 km (0.088 R)
• M38: 27,052,830 km (0.099 R)
• M39: 27,145,431 km (0.109 R)
• M40: 27,889,980 km (0.111 R)
• M41: 29,685,154 km (0.103 R)
• M42: 30,259,909 km (0.118 R)
• M43: 31,031,685 km (0.082 R)
• M44: 32,299,826 km (0.093 R)
• M45: 32,792,152 km (0.102 R)
• M46: 34,083,481 km (0.11 R)
• M47: 37,023,678 km (0.117 R)
• M48: 37,332,448 km (0.057 R)
• M49: 39,938,592 km (0.111 R)
• M50: 40,572,887 km (0.053 R)
• M51: 40,785,017 km (0.079 R)
• M52: 41,103,810 km (0.104 R)
• M53: 41,637,127 km (0.114 R)
• M54: 43,142,680 km (0.066 R)
• M55: 45,104,356 km (0.07 R)
• M56: 47,317,807 km (0.076 R)
• M57: 48,662,841 km (0.099 R)
• M58: 49,226,975 km (0.111 R)
• M59: 49,679,957 km (0.078 R)
• M60: 52,079,956 km (0.078 R)
• M61: 53,700,998 km (0.06 R)
• M62: 54,167,145 km (0.111 R)
• M63: 55,338,496 km (0.076 R)
• M64: 55,573,814 km (0.117 R)
• M65: 56,992,301 km (0.079 R)
• M66: 57,586,952 km (0.083 R)
• M67: 58,183,549 km (0.099 R)
• M68: 58,902,217 km (0.11 R)
• M69: 61,684,139 km (0.086 R)
• M70: 62,661,911 km (0.112 R)
• M71: 64,385,128 km (0.091 R)
• M72: 65,128,331 km (0.112 R)
• M73: 69,901,400 km (0.112 R)
• M74: 70,028,558 km (0.068 R)
• M75: 70,410,332 km (0.083 R)
• M76: 74,396,218 km (0.088 R)
• M77: 74,655,770 km (0.117 R)
• M78: 74,785,771 km (0.057 R)
• M79: 76,089,367 km (0.089 R)
• M80: 77,006,252 km (0.111 R)
• M81: 77,663,435 km (0.054 R)
• M82: 78,851,093 km (0.038 R)
• M83: 80,444,011 km (0.081 R)
• M84: 83,526,625 km (0.104 R)
• M85: 83,931,437 km (0.089 R)
• M86: 84,066,673 km (0.104 R)
• M87: 86,102,102 km (0.103 R)
• M88: 86,238,385 km (0.104 R)
• M89: 86,374,669 km (0.094 R)
• M90: 86,511,102 km (0.101 R)
• M91: 86,920,851 km (0.081 R)
• M92: 91,052,894 km (0.062 R)
• M93: 91,469,673 km (0.059 R)
• M94: 93,422,823 km (0.066 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit