🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.68 AU - 1.08 AU

Year: 303 Days

Day: 15.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,342,308 km

• M1: 33,510 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1 AU - 1.2 AU

Year: 424 Days

Day: 28 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,342,308 km

• M1: 46,824 km (0.104 R)
• M2: 667,805 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.27 AU - 1.93 AU

Year: 743 Days

Day: 25.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.5 AU - 2 AU

Year: 850 Days

Day: 34 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,342,308 km

• M1: 159,920 km (0.061 R)
• M2: 269,725 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.86 AU - 2.16 AU

Year: 1046 Days

Day: 23.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,342,308 km

• M1: 1,395,898 km (0.112 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 13.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.05 AU - 5.69 AU

Year: 3945 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,342,308 km

• M1: 189,840 km (0.103 R)
• M2: 315,652 km (0.12 R)
• M3: 545,583 km (0.056 R)
• M4: 719,566 km (0.099 R)
• M5: 901,626 km (0.115 R)
• M6: 1,005,746 km (0.1 R)
• M7: 1,100,442 km (0.086 R)
• M8: 1,198,578 km (0.117 R)
• M9: 1,404,275 km (0.099 R)
• M10: 1,527,394 km (0.1 R)
• M11: 1,702,873 km (0.108 R)
• M12: 1,868,477 km (0.103 R)
• M13: 2,453,704 km (0.057 R)
• M14: 2,816,030 km (0.108 R)
• M15: 3,114,328 km (0.027 R)
• M16: 3,339,772 km (0.081 R)
• M17: 3,591,845 km (0.092 R)
• M18: 3,720,349 km (0.11 R)
• M19: 3,981,996 km (0.098 R)
• M20: 4,249,776 km (0.09 R)
• M21: 5,379,539 km (0.025 R)
• M22: 5,676,192 km (0.109 R)
• M23: 7,292,747 km (0.062 R)
• M24: 7,483,783 km (0.086 R)
• M25: 8,010,816 km (0.11 R)
• M26: 8,463,948 km (0.103 R)
• M27: 8,983,951 km (0.112 R)
• M28: 9,247,841 km (0.093 R)
• M29: 9,873,459 km (0.053 R)
• M30: 10,760,126 km (0.101 R)
• M31: 10,946,824 km (0.046 R)
• M32: 11,228,816 km (0.092 R)
• M33: 11,449,772 km (0.115 R)
• M34: 11,736,103 km (0.103 R)
• M35: 11,896,172 km (0.025 R)
• M36: 12,250,869 km (0.083 R)
• M37: 12,806,027 km (0.067 R)
• M38: 13,570,172 km (0.029 R)
• M39: 13,671,001 km (0.051 R)
• M40: 13,805,789 km (0.057 R)
• M41: 13,941,026 km (0.106 R)
• M42: 14,076,561 km (0.092 R)
• M43: 14,969,062 km (0.093 R)
• M44: 15,177,602 km (0.108 R)
• M45: 15,282,320 km (0.106 R)
• M46: 16,341,922 km (0.078 R)
• M47: 16,736,411 km (0.099 R)
• M48: 16,989,082 km (0.095 R)
• M49: 17,097,840 km (0.079 R)
• M50: 17,754,724 km (0.082 R)
• M51: 18,234,484 km (0.059 R)
• M52: 18,568,985 km (0.072 R)
• M53: 18,718,434 km (0.1 R)
• M54: 18,943,130 km (0.08 R)
• M55: 19,319,817 km (0.064 R)
• M56: 19,965,781 km (0.103 R)
• M57: 20,618,925 km (0.087 R)
• M58: 20,967,638 km (0.109 R)
• M59: 21,084,174 km (0.119 R)
• M60: 21,396,385 km (0.032 R)
• M61: 22,183,270 km (0.115 R)
• M62: 22,620,245 km (0.091 R)
• M63: 23,100,006 km (0.105 R)
• M64: 24,355,281 km (0.031 R)
• M65: 24,518,792 km (0.117 R)
• M66: 24,847,010 km (0.075 R)
• M67: 25,549,521 km (0.108 R)
• M68: 25,757,313 km (0.038 R)
• M69: 26,720,573 km (0.085 R)
• M70: 27,016,179 km (0.063 R)
• M71: 27,355,167 km (0.07 R)
• M72: 27,482,774 km (0.045 R)
• M73: 28,166,137 km (0.104 R)
• M74: 28,639,316 km (0.117 R)
• M75: 29,028,270 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 11.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.78 AU - 6.9 AU

Year: 5181 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 41,342,308 km

• M1: 169,794 km (0.116 R)
• M2: 239,207 km (0.105 R)
• M3: 316,699 km (0.114 R)
• M4: 474,824 km (0.092 R)
• M5: 603,927 km (0.101 R)
• M6: 810,970 km (0.091 R)
• M7: 946,805 km (0.104 R)
• M8: 1,414,747 km (0.097 R)
• M9: 1,783,805 km (0.111 R)
• M10: 1,964,370 km (0.12 R)
• M11: 2,103,795 km (0.105 R)
• M12: 2,508,607 km (0.118 R)
• M13: 2,609,436 km (0.074 R)
• M14: 2,711,761 km (0.084 R)
• M15: 2,991,060 km (0.089 R)
• M16: 3,225,031 km (0.111 R)
• M17: 3,298,184 km (0.086 R)
• M18: 3,691,776 km (0.11 R)
• M19: 4,605,969 km (0.104 R)
• M20: 5,921,233 km (0.092 R)
• M21: 6,561,811 km (0.064 R)
• M22: 6,772,445 km (0.075 R)
• M23: 7,272,551 km (0.041 R)
• M24: 7,759,941 km (0.07 R)
• M25: 7,858,675 km (0.097 R)
• M26: 8,358,931 km (0.065 R)
• M27: 8,460,208 km (0.1 R)
• M28: 8,766,435 km (0.109 R)
• M29: 9,601,191 km (0.075 R)
• M30: 9,974,288 km (0.12 R)
• M31: 10,054,922 km (0.1 R)
• M32: 10,379,399 km (0.097 R)
• M33: 10,461,080 km (0.114 R)
• M34: 10,734,994 km (0.102 R)
• M35: 11,122,302 km (0.097 R)
• M36: 11,261,728 km (0.118 R)
• M37: 11,485,975 km (0.103 R)
• M38: 12,024,826 km (0.105 R)
• M39: 12,110,696 km (0.065 R)
• M40: 12,196,714 km (0.098 R)
• M41: 12,455,968 km (0.097 R)
• M42: 12,921,516 km (0.105 R)
• M43: 13,660,380 km (0.107 R)
• M44: 14,019,864 km (0.101 R)
• M45: 14,412,857 km (0.028 R)
• M46: 14,626,034 km (0.079 R)
• M47: 15,209,765 km (0.093 R)
• M48: 15,302,665 km (0.113 R)
• M49: 15,488,915 km (0.066 R)
• M50: 15,707,328 km (0.107 R)
• M51: 16,084,015 km (0.117 R)
• M52: 16,622,717 km (0.061 R)
• M53: 17,296,356 km (0.106 R)
• M54: 17,393,296 km (0.113 R)
• M55: 18,571,080 km (0.073 R)
• M56: 18,769,895 km (0.079 R)
• M57: 19,102,751 km (0.084 R)
• M58: 19,236,491 km (0.118 R)
• M59: 20,385,552 km (0.087 R)
• M60: 20,865,163 km (0.119 R)
• M61: 21,452,634 km (0.064 R)
• M62: 21,661,173 km (0.048 R)
• M63: 21,730,886 km (0.079 R)
• M64: 21,800,599 km (0.065 R)
• M65: 21,940,473 km (0.049 R)
• M66: 22,785,252 km (0.115 R)
• M67: 22,856,161 km (0.12 R)
• M68: 23,176,001 km (0.119 R)
• M69: 23,390,076 km (0.06 R)
• M70: 24,036,339 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 11

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.48 AU - 7.98 AU

Year: 7136 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,342,308 km

• M1: 150,047 km (0.028 R)
• M2: 340,036 km (0.081 R)
• M3: 485,146 km (0.093 R)
• M4: 1,066,782 km (0.12 R)
• M5: 1,490,444 km (0.092 R)
• M6: 1,745,807 km (0.062 R)
• M7: 1,845,439 km (0.076 R)
• M8: 1,963,921 km (0.112 R)
• M9: 2,050,239 km (0.103 R)
• M10: 2,390,125 km (0.098 R)
• M11: 2,652,071 km (0.107 R)
• M12: 3,204,087 km (0.062 R)
• M13: 3,493,559 km (0.064 R)
• M14: 3,620,119 km (0.106 R)
• M15: 4,164,356 km (0.048 R)
• M16: 4,664,761 km (0.117 R)
• M17: 5,136,144 km (0.072 R)
• M18: 5,972,396 km (0.092 R)
• M19: 6,226,563 km (0.058 R)
• M20: 6,354,918 km (0.096 R)
• M21: 6,510,200 km (0.047 R)
• M22: 6,692,859 km (0.117 R)
• M23: 6,930,271 km (0.031 R)
• M24: 7,467,926 km (0.062 R)
• M25: 7,576,983 km (0.07 R)
• M26: 7,659,261 km (0.114 R)
• M27: 7,852,243 km (0.106 R)
• M28: 8,355,939 km (0.105 R)
• M29: 8,554,605 km (0.032 R)
• M30: 8,783,639 km (0.082 R)
• M31: 8,898,979 km (0.116 R)
• M32: 9,247,841 km (0.094 R)
• M33: 9,335,805 km (0.074 R)
• M34: 9,630,961 km (0.065 R)
• M35: 9,809,581 km (0.103 R)
• M36: 10,169,962 km (0.07 R)
• M37: 10,718,837 km (0.118 R)
• M38: 10,934,856 km (0.111 R)
• M39: 11,183,638 km (0.075 R)
• M40: 11,434,214 km (0.106 R)
• M41: 11,750,015 km (0.043 R)
• M42: 11,972,916 km (0.108 R)
• M43: 13,042,092 km (0.093 R)
• M44: 13,405,316 km (0.029 R)
• M45: 13,738,470 km (0.052 R)
• M46: 14,412,857 km (0.111 R)
• M47: 14,891,271 km (0.076 R)
• M48: 15,305,657 km (0.077 R)
• M49: 15,688,777 km (0.079 R)
• M50: 15,758,789 km (0.053 R)
• M51: 15,969,423 km (0.106 R)
• M52: 16,216,260 km (0.103 R)
• M53: 16,928,794 km (0.113 R)
• M54: 17,144,514 km (0.106 R)
• M55: 17,651,502 km (0.057 R)
• M56: 17,833,712 km (0.103 R)
• M57: 18,605,936 km (0.119 R)
• M58: 18,680,137 km (0.117 R)
• M59: 20,335,587 km (0.053 R)
• M60: 20,756,854 km (0.105 R)
• M61: 22,076,906 km (0.12 R)
• M62: 22,312,672 km (0.114 R)
• M63: 22,588,830 km (0.047 R)
• M64: 22,945,471 km (0.082 R)
• M65: 23,104,643 km (0.077 R)
• M66: 23,785,014 km (0.107 R)
• M67: 24,309,804 km (0.116 R)
• M68: 24,838,333 km (0.096 R)
• M69: 25,165,503 km (0.043 R)
• M70: 25,494,170 km (0.1 R)
• M71: 25,617,738 km (0.04 R)
• M72: 25,906,910 km (0.084 R)
• M73: 26,114,104 km (0.079 R)
• M74: 26,405,071 km (0.114 R)
• M75: 26,697,236 km (0.088 R)
• M76: 26,780,861 km (0.075 R)
• M77: 26,990,448 km (0.045 R)
• M78: 28,258,888 km (0.107 R)
• M79: 28,515,000 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 12.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.99 AU - 11.25 AU

Year: 13612 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,342,308 km

• M1: 492,476 km (0.106 R)
• M2: 583,731 km (0.084 R)
• M3: 864,825 km (0.091 R)
• M4: 1,047,783 km (0.092 R)
• M5: 1,281,306 km (0.101 R)
• M6: 1,970,952 km (0.026 R)
• M7: 2,125,935 km (0.085 R)
• M8: 2,543,463 km (0.028 R)
• M9: 2,936,457 km (0.111 R)
• M10: 3,243,880 km (0.083 R)
• M11: 3,697,461 km (0.095 R)
• M12: 4,029,867 km (0.117 R)
• M13: 4,256,957 km (0.043 R)
• M14: 4,576,049 km (0.1 R)
• M15: 4,723,702 km (0.103 R)
• M16: 4,843,081 km (0.092 R)
• M17: 4,933,289 km (0.1 R)
• M18: 5,897,447 km (0.074 R)
• M19: 5,993,788 km (0.116 R)
• M20: 6,351,926 km (0.108 R)
• M21: 6,483,871 km (0.111 R)
• M22: 7,677,064 km (0.118 R)
• M23: 8,826,424 km (0.073 R)
• M24: 9,196,679 km (0.094 R)
• M25: 9,458,774 km (0.026 R)
• M26: 9,952,298 km (0.099 R)
• M27: 10,610,379 km (0.113 R)
• M28: 11,083,407 km (0.071 R)
• M29: 11,523,075 km (0.06 R)
• M30: 11,603,708 km (0.051 R)
• M31: 11,887,047 km (0.104 R)
• M32: 11,968,578 km (0.101 R)
• M33: 12,090,949 km (0.093 R)
• M34: 12,337,187 km (0.086 R)
• M35: 12,918,075 km (0.06 R)
• M36: 13,763,453 km (0.035 R)
• M37: 14,539,567 km (0.072 R)
• M38: 14,976,991 km (0.117 R)
• M39: 15,418,604 km (0.085 R)
• M40: 16,044,222 km (0.089 R)
• M41: 16,723,696 km (0.108 R)
• M42: 17,366,368 km (0.104 R)
• M43: 17,783,746 km (0.107 R)
• M44: 17,876,946 km (0.111 R)
• M45: 18,017,119 km (0.057 R)
• M46: 18,913,060 km (0.095 R)
• M47: 19,199,092 km (0.079 R)
• M48: 20,406,047 km (0.111 R)
• M49: 20,552,503 km (0.079 R)
• M50: 20,650,340 km (0.056 R)
• M51: 21,043,334 km (0.097 R)
• M52: 21,587,721 km (0.115 R)
• M53: 22,086,630 km (0.093 R)
• M54: 22,438,035 km (0.061 R)
• M55: 23,146,680 km (0.118 R)
• M56: 23,554,933 km (0.087 R)
• M57: 24,068,502 km (0.098 R)
• M58: 24,326,708 km (0.086 R)
• M59: 24,533,901 km (0.071 R)
• M60: 24,845,813 km (0.077 R)
• M61: 24,950,082 km (0.102 R)
• M62: 25,263,789 km (0.083 R)
• M63: 26,159,731 km (0.096 R)
• M64: 26,318,903 km (0.082 R)
• M65: 26,425,267 km (0.091 R)
• M66: 26,531,631 km (0.101 R)
• M67: 29,019,145 km (0.066 R)
• M68: 29,957,123 km (0.119 R)
• M69: 31,919,548 km (0.075 R)
• M70: 32,089,790 km (0.092 R)
• M71: 33,346,712 km (0.097 R)
• M72: 33,865,517 km (0.067 R)
• M73: 34,561,446 km (0.093 R)
• M74: 34,677,834 km (0.105 R)
• M75: 36,974,610 km (0.089 R)
• M76: 38,532,971 km (0.113 R)
• M77: 39,198,831 km (0.097 R)
• M78: 39,502,664 km (0.101 R)
• M79: 39,685,323 km (0.084 R)
• M80: 40,173,910 km (0.108 R)
• M81: 40,480,286 km (0.106 R)
• M82: 40,603,106 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit