🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 23.4 Hours

Environment

Temp: 260 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,442,067 km

• M1: 95,743 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 15.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.93 AU - 2.61 AU

Year: 1219 Days

Day: 12.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,442,067 km

• M1: 147,952 km (0.117 R)
• M2: 825,481 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.77 AU - 3.97 AU

Year: 2205 Days

Day: 28.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.3 AU - 3.78 AU

Year: 2374 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.79 AU - 8.39 AU

Year: 6729 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,442,067 km

• M1: 129,701 km (0.117 R)
• M2: 306,975 km (0.081 R)
• M3: 468,690 km (0.092 R)
• M4: 526,285 km (0.078 R)
• M5: 604,226 km (0.089 R)
• M6: 822,489 km (0.118 R)
• M7: 1,032,375 km (0.064 R)
• M8: 1,200,972 km (0.112 R)
• M9: 1,259,315 km (0.11 R)
• M10: 1,477,129 km (0.081 R)
• M11: 1,527,245 km (0.083 R)
• M12: 1,590,674 km (0.051 R)
• M13: 2,420,045 km (0.065 R)
• M14: 2,676,306 km (0.112 R)
• M15: 2,862,555 km (0.11 R)
• M16: 3,069,150 km (0.076 R)
• M17: 3,346,654 km (0.078 R)
• M18: 3,735,010 km (0.078 R)
• M19: 3,978,555 km (0.08 R)
• M20: 4,317,245 km (0.082 R)
• M21: 4,371,549 km (0.084 R)
• M22: 4,517,706 km (0.116 R)
• M23: 4,609,709 km (0.115 R)
• M24: 4,777,109 km (0.088 R)
• M25: 4,927,604 km (0.094 R)
• M26: 5,041,448 km (0.096 R)
• M27: 5,156,339 km (0.118 R)
• M28: 5,388,515 km (0.096 R)
• M29: 5,584,638 km (0.044 R)
• M30: 5,842,994 km (0.036 R)
• M31: 5,983,915 km (0.045 R)
• M32: 6,330,533 km (0.104 R)
• M33: 7,236,498 km (0.041 R)
• M34: 7,301,124 km (0.119 R)
• M35: 7,387,741 km (0.118 R)
• M36: 7,649,538 km (0.101 R)
• M37: 8,362,671 km (0.111 R)
• M38: 8,430,738 km (0.101 R)
• M39: 8,589,910 km (0.045 R)
• M40: 8,888,357 km (0.069 R)
• M41: 9,027,184 km (0.105 R)
• M42: 9,377,692 km (0.116 R)
• M43: 9,495,426 km (0.039 R)
• M44: 9,923,575 km (0.108 R)
• M45: 9,995,531 km (0.075 R)
• M46: 10,212,448 km (0.114 R)
• M47: 10,504,164 km (0.069 R)
• M48: 10,847,940 km (0.028 R)
• M49: 11,145,640 km (0.104 R)
• M50: 11,195,456 km (0.108 R)
• M51: 11,370,635 km (0.051 R)
• M52: 11,597,126 km (0.103 R)
• M53: 11,647,690 km (0.092 R)
• M54: 11,723,686 km (0.104 R)
• M55: 11,774,400 km (0.08 R)
• M56: 12,569,961 km (0.096 R)
• M57: 12,752,022 km (0.051 R)
• M58: 13,145,015 km (0.109 R)
• M59: 13,224,153 km (0.055 R)
• M60: 13,595,305 km (0.059 R)
• M61: 13,889,414 km (0.109 R)
• M62: 14,347,932 km (0.088 R)
• M63: 14,811,536 km (0.112 R)
• M64: 15,114,172 km (0.041 R)
• M65: 15,474,404 km (0.03 R)
• M66: 15,697,454 km (0.044 R)
• M67: 16,203,245 km (0.111 R)
• M68: 16,543,430 km (0.091 R)
• M69: 16,714,420 km (0.044 R)
• M70: 17,058,196 km (0.099 R)
• M71: 17,115,792 km (0.105 R)
• M72: 17,549,177 km (0.094 R)
• M73: 17,607,221 km (0.068 R)
• M74: 17,723,608 km (0.095 R)
• M75: 17,810,973 km (0.108 R)
• M76: 17,956,980 km (0.092 R)
• M77: 18,515,579 km (0.116 R)
• M78: 18,633,911 km (0.044 R)
• M79: 19,619,462 km (0.087 R)
• M80: 19,951,718 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 12

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.56 AU - 12.16 AU

Year: 12757 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,442,067 km

• M1: 150,047 km (0.048 R)
• M2: 287,378 km (0.073 R)
• M3: 787,633 km (0.063 R)
• M4: 890,407 km (0.119 R)
• M5: 1,136,495 km (0.094 R)
• M6: 1,575,864 km (0.042 R)
• M7: 1,799,812 km (0.109 R)
• M8: 2,396,408 km (0.045 R)
• M9: 2,567,847 km (0.099 R)
• M10: 2,743,475 km (0.096 R)
• M11: 3,582,869 km (0.098 R)
• M12: 3,680,856 km (0.12 R)
• M13: 3,759,993 km (0.11 R)
• M14: 4,904,417 km (0.115 R)
• M15: 5,167,709 km (0.105 R)
• M16: 5,939,035 km (0.089 R)
• M17: 6,361,949 km (0.119 R)
• M18: 8,619,979 km (0.06 R)
• M19: 8,858,438 km (0.108 R)
• M20: 9,018,508 km (0.101 R)
• M21: 9,696,036 km (0.111 R)
• M22: 11,330,692 km (0.031 R)
• M23: 11,446,481 km (0.069 R)
• M24: 11,533,697 km (0.096 R)
• M25: 11,855,182 km (0.065 R)
• M26: 12,328,061 km (0.079 R)
• M27: 13,018,755 km (0.111 R)
• M28: 14,000,566 km (0.045 R)
• M29: 14,312,327 km (0.086 R)
• M30: 14,469,106 km (0.076 R)
• M31: 15,453,460 km (0.072 R)
• M32: 15,582,114 km (0.038 R)
• M33: 15,937,559 km (0.093 R)
• M34: 16,100,172 km (0.12 R)
• M35: 16,393,982 km (0.095 R)
• M36: 17,856,151 km (0.048 R)
• M37: 19,152,267 km (0.083 R)
• M38: 19,463,730 km (0.031 R)
• M39: 19,951,569 km (0.111 R)
• M40: 20,302,376 km (0.109 R)
• M41: 23,255,887 km (0.118 R)
• M42: 24,182,795 km (0.067 R)
• M43: 24,933,178 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.2

Radius: 3.8

Gravity: 26.88 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13 AU - 20.68 AU

Year: 24633 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,442,067 km

• M1: 59,091 km (0.097 R)
• M2: 142,268 km (0.086 R)
• M3: 166,951 km (0.099 R)
• M4: 207,492 km (0.078 R)
• M5: 251,773 km (0.095 R)
• M6: 541,095 km (0.089 R)
• M7: 604,076 km (0.099 R)
• M8: 855,550 km (0.114 R)
• M9: 1,329,327 km (0.116 R)
• M10: 1,473,240 km (0.117 R)
• M11: 2,472,105 km (0.087 R)
• M12: 2,757,238 km (0.12 R)
• M13: 2,903,695 km (0.103 R)
• M14: 3,204,237 km (0.095 R)
• M15: 3,358,323 km (0.084 R)
• M16: 3,753,710 km (0.09 R)
• M17: 3,957,013 km (0.102 R)
• M18: 4,374,242 km (0.114 R)
• M19: 4,805,233 km (0.084 R)
• M20: 4,893,047 km (0.117 R)
• M21: 5,940,831 km (0.104 R)
• M22: 6,177,494 km (0.061 R)
• M23: 6,660,097 km (0.118 R)
• M24: 6,807,152 km (0.068 R)
• M25: 7,712,369 km (0.06 R)
• M26: 9,577,256 km (0.112 R)
• M27: 10,078,259 km (0.08 R)
• M28: 11,105,697 km (0.115 R)
• M29: 12,106,208 km (0.103 R)
• M30: 12,768,777 km (0.096 R)
• M31: 13,135,142 km (0.115 R)
• M32: 13,504,948 km (0.09 R)
• M33: 13,691,197 km (0.096 R)
• M34: 14,381,143 km (0.056 R)
• M35: 15,210,962 km (0.105 R)
• M36: 17,184,607 km (0.073 R)
• M37: 17,453,733 km (0.085 R)
• M38: 17,521,202 km (0.097 R)
• M39: 17,588,820 km (0.065 R)
• M40: 17,928,108 km (0.101 R)
• M41: 18,751,196 km (0.114 R)
• M42: 18,820,310 km (0.074 R)
• M43: 19,938,105 km (0.041 R)
• M44: 23,343,701 km (0.095 R)
• M45: 23,716,498 km (0.09 R)
• M46: 24,091,241 km (0.074 R)
• M47: 24,619,022 km (0.092 R)
• M48: 24,694,869 km (0.075 R)
• M49: 26,612,863 km (0.077 R)
• M50: 27,865,296 km (0.071 R)
• M51: 28,897,073 km (0.046 R)
• M52: 29,136,878 km (0.088 R)
• M53: 29,297,247 km (0.098 R)
• M54: 30,915,896 km (0.116 R)
• M55: 31,983,576 km (0.09 R)
• M56: 33,063,373 km (0.048 R)
• M57: 33,314,249 km (0.056 R)
• M58: 36,029,151 km (0.113 R)
• M59: 36,115,020 km (0.115 R)
• M60: 36,632,330 km (0.079 R)
• M61: 40,500,033 km (0.109 R)
• M62: 40,858,021 km (0.053 R)
• M63: 41,037,389 km (0.11 R)
• M64: 42,481,906 km (0.09 R)
• M65: 42,572,712 km (0.1 R)
• M66: 43,210,447 km (0.109 R)
• M67: 43,301,702 km (0.109 R)
• M68: 43,943,028 km (0.084 R)
• M69: 44,772,100 km (0.053 R)
• M70: 45,234,955 km (0.068 R)
• M71: 45,606,257 km (0.107 R)
• M72: 46,445,651 km (0.076 R)
• M73: 46,726,596 km (0.098 R)
• M74: 47,196,034 km (0.072 R)
• M75: 48,045,002 km (0.118 R)
• M76: 48,518,778 km (0.042 R)
• M77: 49,949,532 km (0.073 R)
• M78: 50,718,166 km (0.11 R)
• M79: 52,072,924 km (0.081 R)
• M80: 53,930,182 km (0.072 R)
• M81: 55,312,616 km (0.105 R)
• M82: 55,908,614 km (0.052 R)
• M83: 57,508,413 km (0.068 R)
• M84: 57,910,832 km (0.071 R)
• M85: 59,021,895 km (0.045 R)
• M86: 59,834,361 km (0.115 R)
• M87: 61,060,017 km (0.065 R)
• M88: 62,087,754 km (0.066 R)
• M89: 63,743,952 km (0.12 R)
• M90: 65,309,793 km (0.112 R)
• M91: 65,624,547 km (0.066 R)
• M92: 68,266,445 km (0.04 R)
• M93: 69,012,340 km (0.105 R)
• M94: 69,332,928 km (0.105 R)
• M95: 70,404,797 km (0.098 R)
• M96: 71,590,360 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 6.8

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.42 AU - 18.5 AU

Year: 24896 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,442,067 km

• M1: 143,464 km (0.088 R)
• M2: 206,595 km (0.087 R)
• M3: 353,350 km (0.109 R)
• M4: 623,823 km (0.102 R)
• M5: 1,061,098 km (0.094 R)
• M6: 1,512,883 km (0.115 R)
• M7: 1,776,176 km (0.06 R)
• M8: 2,198,042 km (0.112 R)
• M9: 2,382,795 km (0.091 R)
• M10: 3,171,475 km (0.043 R)
• M11: 4,034,206 km (0.094 R)
• M12: 5,806,342 km (0.065 R)
• M13: 5,908,218 km (0.1 R)
• M14: 7,230,963 km (0.093 R)
• M15: 8,294,903 km (0.089 R)
• M16: 8,409,794 km (0.074 R)
• M17: 9,287,634 km (0.113 R)
• M18: 10,441,034 km (0.068 R)
• M19: 10,627,283 km (0.117 R)
• M20: 10,689,665 km (0.108 R)
• M21: 10,752,048 km (0.09 R)
• M22: 11,383,201 km (0.071 R)
• M23: 12,286,772 km (0.052 R)
• M24: 13,549,678 km (0.075 R)
• M25: 13,888,816 km (0.083 R)
• M26: 15,062,860 km (0.073 R)
• M27: 15,981,840 km (0.106 R)
• M28: 16,340,127 km (0.053 R)
• M29: 17,799,753 km (0.112 R)
• M30: 18,770,643 km (0.071 R)
• M31: 18,921,587 km (0.112 R)
• M32: 18,997,134 km (0.032 R)
• M33: 19,072,831 km (0.075 R)
• M34: 19,148,677 km (0.119 R)
• M35: 21,626,616 km (0.118 R)
• M36: 22,022,901 km (0.094 R)
• M37: 23,713,058 km (0.056 R)
• M38: 25,361,327 km (0.113 R)
• M39: 25,444,653 km (0.068 R)
• M40: 27,046,098 km (0.106 R)
• M41: 28,592,940 km (0.114 R)
• M42: 28,853,689 km (0.058 R)
• M43: 29,728,089 km (0.096 R)
• M44: 30,699,877 km (0.087 R)
• M45: 31,234,390 km (0.076 R)
• M46: 33,129,196 km (0.078 R)
• M47: 34,413,045 km (0.107 R)
• M48: 34,505,347 km (0.041 R)
• M49: 34,875,452 km (0.082 R)
• M50: 36,463,135 km (0.093 R)
• M51: 36,934,517 km (0.089 R)
• M52: 37,407,995 km (0.073 R)
• M53: 37,597,834 km (0.091 R)
• M54: 37,788,123 km (0.117 R)
• M55: 39,999,030 km (0.106 R)
• M56: 40,680,299 km (0.113 R)
• M57: 41,169,184 km (0.08 R)
• M58: 43,243,808 km (0.085 R)
• M59: 43,443,072 km (0.116 R)
• M60: 43,742,717 km (0.08 R)
• M61: 43,842,648 km (0.096 R)
• M62: 44,746,369 km (0.08 R)
• M63: 45,656,073 km (0.111 R)
• M64: 45,757,501 km (0.105 R)
• M65: 46,571,912 km (0.067 R)
• M66: 46,878,438 km (0.092 R)
• M67: 48,214,945 km (0.088 R)
• M68: 48,318,167 km (0.085 R)
• M69: 49,459,599 km (0.066 R)
• M70: 50,400,121 km (0.095 R)
• M71: 50,504,989 km (0.058 R)
• M72: 50,609,857 km (0.118 R)
• M73: 50,819,893 km (0.084 R)
• M74: 54,974,226 km (0.064 R)
• M75: 56,274,081 km (0.04 R)
• M76: 56,600,654 km (0.097 R)
• M77: 58,353,043 km (0.089 R)
• M78: 59,789,931 km (0.113 R)
• M79: 60,903,088 km (0.083 R)
• M80: 61,574,334 km (0.116 R)
• M81: 65,195,201 km (0.112 R)
• M82: 66,111,189 km (0.104 R)
• M83: 66,340,821 km (0.111 R)
• M84: 68,303,695 km (0.077 R)
• M85: 68,419,783 km (0.098 R)
• M86: 68,535,871 km (0.101 R)
• M87: 70,989,426 km (0.025 R)
• M88: 72,522,654 km (0.116 R)
• M89: 73,828,644 km (0.12 R)
• M90: 76,704,663 km (0.054 R)
• M91: 78,035,036 km (0.057 R)
• M92: 78,520,631 km (0.097 R)
• M93: 80,228,440 km (0.095 R)
• M94: 81,086,983 km (0.064 R)
• M95: 81,578,860 km (0.117 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit