🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 215 Days

Day: 40.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 89.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.77 AU - 0.85 AU

Year: 256 Days

Day: 14.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.74 AU - 1.14 AU

Year: 320 Days

Day: 34.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.5 AU - 1.94 AU

Year: 793 Days

Day: 13.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,281,420 km

• M1: 579,093 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.03 AU - 4.05 AU

Year: 2341 Days

Day: 47.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 14.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.85 AU - 6.39 AU

Year: 4683 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 98,281,420 km

• M1: 200,162 km (0.069 R)
• M2: 311,463 km (0.109 R)
• M3: 401,072 km (0.06 R)
• M4: 528,828 km (0.076 R)
• M5: 647,759 km (0.109 R)
• M6: 758,461 km (0.117 R)
• M7: 938,577 km (0.1 R)
• M8: 1,260,960 km (0.077 R)
• M9: 1,466,957 km (0.059 R)
• M10: 1,619,397 km (0.097 R)
• M11: 1,790,836 km (0.029 R)
• M12: 1,940,733 km (0.109 R)
• M13: 2,239,181 km (0.115 R)
• M14: 2,461,633 km (0.08 R)
• M15: 2,614,073 km (0.075 R)
• M16: 2,722,681 km (0.112 R)
• M17: 2,912,671 km (0.115 R)
• M18: 3,041,774 km (0.112 R)
• M19: 3,733,963 km (0.119 R)
• M20: 4,017,301 km (0.084 R)
• M21: 4,107,359 km (0.097 R)
• M22: 4,271,169 km (0.087 R)
• M23: 4,718,616 km (0.119 R)
• M24: 4,948,099 km (0.085 R)
• M25: 5,378,642 km (0.119 R)
• M26: 5,478,124 km (0.09 R)
• M27: 5,882,487 km (0.111 R)
• M28: 6,150,716 km (0.092 R)
• M29: 6,549,844 km (0.113 R)
• M30: 6,849,488 km (0.111 R)
• M31: 6,979,339 km (0.061 R)
• M32: 7,528,962 km (0.093 R)
• M33: 7,910,885 km (0.117 R)
• M34: 9,285,091 km (0.072 R)
• M35: 9,380,983 km (0.05 R)
• M36: 9,621,985 km (0.089 R)
• M37: 9,914,150 km (0.082 R)
• M38: 10,507,006 km (0.108 R)
• M39: 10,631,921 km (0.102 R)
• M40: 10,858,262 km (0.082 R)
• M41: 11,598,024 km (0.089 R)
• M42: 11,701,396 km (0.068 R)
• M43: 11,909,038 km (0.088 R)
• M44: 12,804,979 km (0.108 R)
• M45: 12,992,126 km (0.079 R)
• M46: 13,777,365 km (0.044 R)
• M47: 14,773,388 km (0.065 R)
• M48: 15,478,892 km (0.066 R)
• M49: 15,678,306 km (0.077 R)
• M50: 16,542,981 km (0.071 R)
• M51: 17,128,059 km (0.12 R)
• M52: 17,245,942 km (0.03 R)
• M53: 17,364,124 km (0.047 R)
• M54: 18,018,465 km (0.114 R)
• M55: 18,529,791 km (0.106 R)
• M56: 18,711,402 km (0.119 R)
• M57: 18,863,095 km (0.109 R)
• M58: 19,229,011 km (0.111 R)
• M59: 19,382,199 km (0.09 R)
• M60: 19,535,836 km (0.102 R)
• M61: 19,998,991 km (0.1 R)
• M62: 20,092,041 km (0.061 R)
• M63: 20,216,507 km (0.083 R)
• M64: 20,372,238 km (0.107 R)
• M65: 20,810,560 km (0.083 R)
• M66: 21,125,463 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 12.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.36 AU - 9.2 AU

Year: 8374 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 98,281,420 km

• M1: 161,566 km (0.06 R)
• M2: 253,568 km (0.102 R)
• M3: 350,059 km (0.065 R)
• M4: 432,936 km (0.113 R)
• M5: 512,971 km (0.101 R)
• M6: 692,339 km (0.078 R)
• M7: 790,625 km (0.083 R)
• M8: 1,133,353 km (0.098 R)
• M9: 1,357,900 km (0.075 R)
• M10: 1,578,407 km (0.081 R)
• M11: 2,353,474 km (0.105 R)
• M12: 2,552,888 km (0.076 R)
• M13: 2,781,174 km (0.117 R)
• M14: 3,063,914 km (0.089 R)
• M15: 3,356,378 km (0.114 R)
• M16: 3,734,711 km (0.097 R)
• M17: 4,368,557 km (0.12 R)
• M18: 4,450,088 km (0.05 R)
• M19: 5,179,078 km (0.102 R)
• M20: 5,294,568 km (0.111 R)
• M21: 5,410,955 km (0.114 R)
• M22: 5,914,950 km (0.119 R)
• M23: 6,126,930 km (0.095 R)
• M24: 6,872,975 km (0.082 R)
• M25: 7,256,694 km (0.047 R)
• M26: 7,483,933 km (0.094 R)
• M27: 7,647,593 km (0.086 R)
• M28: 8,348,160 km (0.063 R)
• M29: 8,586,170 km (0.119 R)
• M30: 8,757,759 km (0.111 R)
• M31: 9,243,952 km (0.061 R)
• M32: 9,596,554 km (0.08 R)
• M33: 10,644,337 km (0.099 R)
• M34: 11,163,143 km (0.109 R)
• M35: 12,148,693 km (0.037 R)
• M36: 12,847,166 km (0.083 R)
• M37: 12,925,555 km (0.086 R)
• M38: 13,320,045 km (0.103 R)
• M39: 14,486,609 km (0.119 R)
• M40: 15,310,145 km (0.117 R)
• M41: 15,518,386 km (0.107 R)
• M42: 15,811,597 km (0.098 R)
• M43: 15,895,671 km (0.057 R)
• M44: 16,148,791 km (0.106 R)
• M45: 16,403,407 km (0.116 R)
• M46: 17,739,615 km (0.077 R)
• M47: 18,575,717 km (0.113 R)
• M48: 19,605,250 km (0.104 R)
• M49: 20,469,626 km (0.066 R)
• M50: 22,141,233 km (0.058 R)
• M51: 22,755,631 km (0.118 R)
• M52: 22,945,920 km (0.083 R)
• M53: 27,009,746 km (0.032 R)
• M54: 27,211,105 km (0.118 R)
• M55: 27,413,062 km (0.03 R)
• M56: 28,174,665 km (0.103 R)
• M57: 28,430,028 km (0.062 R)
• M58: 28,737,601 km (0.089 R)
• M59: 29,666,754 km (0.105 R)
• M60: 30,501,061 km (0.118 R)
• M61: 32,780,933 km (0.091 R)
• M62: 33,049,610 km (0.082 R)
• M63: 33,157,321 km (0.113 R)
• M64: 33,265,181 km (0.075 R)
• M65: 33,589,210 km (0.071 R)
• M66: 34,567,730 km (0.108 R)
• M67: 34,841,194 km (0.041 R)
• M68: 34,950,700 km (0.102 R)
• M69: 35,170,310 km (0.101 R)
• M70: 35,555,524 km (0.119 R)
• M71: 35,997,586 km (0.11 R)
• M72: 36,719,845 km (0.085 R)
• M73: 37,278,593 km (0.095 R)
• M74: 37,446,741 km (0.07 R)
• M75: 37,559,089 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.7

Radius: 4.4

Gravity: 33.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 18.11 AU - 20.93 AU

Year: 30311 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 98,281,420 km

• M1: 419,921 km (0.102 R)
• M2: 643,570 km (0.06 R)
• M3: 961,316 km (0.114 R)
• M4: 1,219,522 km (0.118 R)
• M5: 1,952,402 km (0.055 R)
• M6: 2,751,105 km (0.039 R)
• M7: 3,207,678 km (0.096 R)
• M8: 3,687,288 km (0.104 R)
• M9: 3,785,873 km (0.112 R)
• M10: 4,137,877 km (0.106 R)
• M11: 5,590,772 km (0.075 R)
• M12: 5,933,201 km (0.117 R)
• M13: 6,518,877 km (0.09 R)
• M14: 7,184,139 km (0.091 R)
• M15: 7,431,424 km (0.114 R)
• M16: 7,556,039 km (0.071 R)
• M17: 8,513,016 km (0.077 R)
• M18: 8,708,990 km (0.067 R)
• M19: 8,906,309 km (0.083 R)
• M20: 10,052,678 km (0.082 R)
• M21: 10,190,607 km (0.072 R)
• M22: 10,329,135 km (0.068 R)
• M23: 11,316,181 km (0.069 R)
• M24: 11,387,839 km (0.101 R)
• M25: 12,406,750 km (0.105 R)
• M26: 12,703,253 km (0.071 R)
• M27: 13,530,379 km (0.116 R)
• M28: 15,793,197 km (0.104 R)
• M29: 16,437,664 km (0.091 R)
• M30: 16,926,700 km (0.101 R)
• M31: 17,090,809 km (0.102 R)
• M32: 17,420,522 km (0.099 R)
• M33: 17,586,127 km (0.095 R)
• M34: 18,086,233 km (0.085 R)
• M35: 18,254,082 km (0.079 R)
• M36: 19,015,236 km (0.095 R)
• M37: 19,786,712 km (0.069 R)
• M38: 20,743,540 km (0.106 R)
• M39: 24,904,306 km (0.078 R)
• M40: 24,997,505 km (0.061 R)
• M41: 25,091,004 km (0.119 R)
• M42: 27,558,621 km (0.083 R)
• M43: 30,500,612 km (0.117 R)
• M44: 31,402,388 km (0.063 R)
• M45: 31,806,003 km (0.097 R)
• M46: 33,953,032 km (0.096 R)
• M47: 34,367,268 km (0.045 R)
• M48: 35,725,019 km (0.038 R)
• M49: 36,146,286 km (0.069 R)
• M50: 36,251,902 km (0.119 R)
• M51: 36,569,199 km (0.089 R)
• M52: 37,526,775 km (0.086 R)
• M53: 39,032,777 km (0.085 R)
• M54: 41,218,103 km (0.108 R)
• M55: 43,106,776 km (0.115 R)
• M56: 44,456,747 km (0.094 R)
• M57: 44,796,334 km (0.086 R)
• M58: 46,392,843 km (0.095 R)
• M59: 46,737,367 km (0.069 R)
• M60: 48,589,089 km (0.117 R)
• M61: 50,582,780 km (0.106 R)
• M62: 51,055,659 km (0.107 R)
• M63: 54,649,299 km (0.111 R)
• M64: 56,354,116 km (0.086 R)
• M65: 56,721,678 km (0.049 R)
• M66: 57,089,988 km (0.06 R)
• M67: 59,067,971 km (0.107 R)
• M68: 61,950,423 km (0.088 R)
• M69: 62,076,833 km (0.067 R)
• M70: 62,963,649 km (0.088 R)
• M71: 63,854,804 km (0.081 R)
• M72: 65,135,063 km (0.117 R)
• M73: 65,263,567 km (0.094 R)
• M74: 65,649,530 km (0.071 R)
• M75: 69,026,253 km (0.117 R)
• M76: 69,945,083 km (0.087 R)
• M77: 70,867,803 km (0.062 R)
• M78: 74,062,166 km (0.085 R)
• M79: 75,137,326 km (0.118 R)
• M80: 75,676,776 km (0.106 R)
• M81: 75,946,949 km (0.119 R)
• M82: 78,257,040 km (0.1 R)
• M83: 79,351,947 km (0.082 R)
• M84: 82,945,587 km (0.108 R)
• M85: 84,621,980 km (0.09 R)
• M86: 85,042,799 km (0.094 R)
• M87: 85,886,681 km (0.115 R)
• M88: 86,874,625 km (0.079 R)
• M89: 88,719,167 km (0.09 R)
• M90: 88,861,734 km (0.06 R)
• M91: 90,146,929 km (0.081 R)
• M92: 91,294,644 km (0.11 R)
• M93: 93,314,664 km (0.1 R)
• M94: 96,811,664 km (0.081 R)
• M95: 97,251,781 km (0.086 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit