🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 167 Days

Day: 22.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.64 AU - 2.54 AU

Year: 1348 Days

Day: 29.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,715,140 km

• M1: 1,353,861 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.02 AU - 2.32 AU

Year: 1426 Days

Day: 17.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,715,140 km

• M1: 151,991 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.75 AU - 2.87 AU

Year: 1567 Days

Day: 37.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.99 AU - 2.77 AU

Year: 1638 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.06 AU - 5.5 AU

Year: 4663 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,715,140 km

• M1: 373,995 km (0.108 R)
• M2: 528,828 km (0.049 R)
• M3: 766,091 km (0.078 R)
• M4: 857,645 km (0.076 R)
• M5: 1,066,334 km (0.082 R)
• M6: 1,279,062 km (0.109 R)
• M7: 1,595,312 km (0.094 R)
• M8: 1,921,136 km (0.09 R)
• M9: 2,117,109 km (0.113 R)
• M10: 2,423,934 km (0.079 R)
• M11: 2,745,420 km (0.112 R)
• M12: 2,986,273 km (0.106 R)
• M13: 3,080,819 km (0.077 R)
• M14: 3,509,117 km (0.1 R)
• M15: 4,018,947 km (0.102 R)
• M16: 4,123,815 km (0.073 R)
• M17: 4,250,823 km (0.074 R)
• M18: 4,574,254 km (0.11 R)
• M19: 4,995,671 km (0.05 R)
• M20: 5,199,723 km (0.085 R)
• M21: 5,337,353 km (0.102 R)
• M22: 5,429,655 km (0.096 R)
• M23: 5,545,892 km (0.044 R)
• M24: 5,828,483 km (0.105 R)
• M25: 5,971,498 km (0.055 R)
• M26: 6,285,504 km (0.111 R)
• M27: 6,506,161 km (0.109 R)
• M28: 6,654,562 km (0.091 R)
• M29: 7,056,232 km (0.109 R)
• M30: 8,227,883 km (0.065 R)
• M31: 8,932,489 km (0.105 R)
• M32: 9,543,746 km (0.083 R)
• M33: 10,254,934 km (0.038 R)
• M34: 10,370,274 km (0.099 R)
• M35: 10,515,085 km (0.081 R)
• M36: 11,517,989 km (0.104 R)
• M37: 11,637,966 km (0.118 R)
• M38: 12,244,137 km (0.069 R)
• M39: 12,366,658 km (0.063 R)
• M40: 12,551,261 km (0.104 R)
• M41: 12,954,128 km (0.117 R)
• M42: 13,392,899 km (0.083 R)
• M43: 13,614,154 km (0.089 R)
• M44: 13,900,335 km (0.09 R)
• M45: 15,196,451 km (0.116 R)
• M46: 16,059,631 km (0.032 R)
• M47: 16,700,358 km (0.089 R)
• M48: 17,143,766 km (0.094 R)
• M49: 17,556,357 km (0.098 R)
• M50: 17,798,706 km (0.118 R)
• M51: 18,146,671 km (0.081 R)
• M52: 18,251,539 km (0.092 R)
• M53: 18,461,873 km (0.101 R)
• M54: 18,567,190 km (0.094 R)
• M55: 18,778,722 km (0.09 R)
• M56: 19,133,119 km (0.107 R)
• M57: 19,453,857 km (0.096 R)
• M58: 19,704,583 km (0.11 R)
• M59: 20,390,489 km (0.086 R)
• M60: 21,526,535 km (0.082 R)
• M61: 22,532,581 km (0.08 R)
• M62: 22,871,420 km (0.098 R)
• M63: 23,060,362 km (0.117 R)
• M64: 24,166,638 km (0.098 R)
• M65: 24,474,810 km (0.056 R)
• M66: 25,056,147 km (0.036 R)
• M67: 25,799,200 km (0.043 R)
• M68: 26,193,091 km (0.115 R)
• M69: 26,390,860 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.2

Radius: 11.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.92 AU - 7.96 AU

Year: 7293 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,715,140 km

• M1: 156,629 km (0.117 R)
• M2: 244,144 km (0.112 R)
• M3: 315,053 km (0.079 R)
• M4: 549,623 km (0.108 R)
• M5: 638,633 km (0.109 R)
• M6: 908,657 km (0.118 R)
• M7: 1,172,249 km (0.084 R)
• M8: 1,358,049 km (0.119 R)
• M9: 1,460,524 km (0.079 R)
• M10: 1,783,805 km (0.075 R)
• M11: 1,960,480 km (0.101 R)
• M12: 2,143,139 km (0.056 R)
• M13: 2,277,029 km (0.114 R)
• M14: 2,753,498 km (0.104 R)
• M15: 2,870,185 km (0.117 R)
• M16: 3,153,972 km (0.087 R)
• M17: 3,400,060 km (0.109 R)
• M18: 3,494,008 km (0.096 R)
• M19: 3,620,568 km (0.06 R)
• M20: 3,732,616 km (0.088 R)
• M21: 4,109,154 km (0.119 R)
• M22: 4,429,443 km (0.087 R)
• M23: 5,022,898 km (0.052 R)
• M24: 5,202,266 km (0.104 R)
• M25: 5,659,886 km (0.083 R)
• M26: 6,073,524 km (0.094 R)
• M27: 6,496,886 km (0.113 R)
• M28: 6,574,976 km (0.112 R)
• M29: 6,969,765 km (0.083 R)
• M30: 7,069,696 km (0.083 R)
• M31: 7,190,272 km (0.083 R)
• M32: 7,271,055 km (0.042 R)
• M33: 7,761,886 km (0.073 R)
• M34: 7,886,351 km (0.098 R)
• M35: 7,969,677 km (0.098 R)
• M36: 8,074,246 km (0.09 R)
• M37: 8,242,394 km (0.119 R)
• M38: 8,433,131 km (0.034 R)
• M39: 8,582,430 km (0.099 R)
• M40: 9,474,781 km (0.108 R)
• M41: 9,585,633 km (0.09 R)
• M42: 10,010,790 km (0.075 R)
• M43: 10,373,565 km (0.099 R)
• M44: 10,464,969 km (0.102 R)
• M45: 11,018,930 km (0.095 R)
• M46: 11,582,466 km (0.1 R)
• M47: 12,737,660 km (0.092 R)
• M48: 12,835,497 km (0.096 R)
• M49: 13,279,354 km (0.092 R)
• M50: 13,353,854 km (0.093 R)
• M51: 13,703,165 km (0.116 R)
• M52: 14,182,028 km (0.106 R)
• M53: 15,000,926 km (0.119 R)
• M54: 15,442,240 km (0.097 R)
• M55: 15,572,839 km (0.066 R)
• M56: 16,072,646 km (0.114 R)
• M57: 16,657,873 km (0.11 R)
• M58: 16,818,690 km (0.055 R)
• M59: 17,006,884 km (0.114 R)
• M60: 17,195,826 km (0.115 R)
• M61: 17,439,970 km (0.076 R)
• M62: 18,427,316 km (0.097 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 8.2

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.84 AU - 8.32 AU

Year: 9312 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,715,140 km

• M1: 157,527 km (0.105 R)
• M2: 218,413 km (0.098 R)
• M3: 404,213 km (0.113 R)
• M4: 1,072,318 km (0.063 R)
• M5: 1,381,836 km (0.091 R)
• M6: 1,932,954 km (0.062 R)
• M7: 2,105,740 km (0.116 R)
• M8: 2,626,939 km (0.12 R)
• M9: 3,540,383 km (0.089 R)
• M10: 3,752,363 km (0.084 R)
• M11: 4,094,045 km (0.074 R)
• M12: 4,220,754 km (0.1 R)
• M13: 4,316,647 km (0.12 R)
• M14: 5,109,814 km (0.072 R)
• M15: 6,235,987 km (0.09 R)
• M16: 7,825,165 km (0.096 R)
• M17: 7,982,842 km (0.07 R)
• M18: 8,221,151 km (0.057 R)
• M19: 8,381,520 km (0.104 R)
• M20: 8,868,461 km (0.1 R)
• M21: 9,281,201 km (0.116 R)
• M22: 9,658,188 km (0.046 R)
• M23: 9,912,205 km (0.101 R)
• M24: 10,906,433 km (0.111 R)
• M25: 11,661,603 km (0.077 R)
• M26: 12,479,604 km (0.079 R)
• M27: 15,238,638 km (0.102 R)
• M28: 15,782,426 km (0.081 R)
• M29: 15,931,724 km (0.099 R)
• M30: 16,081,622 km (0.053 R)
• M31: 16,181,852 km (0.117 R)
• M32: 16,433,176 km (0.117 R)
• M33: 16,584,719 km (0.104 R)
• M34: 16,889,001 km (0.066 R)
• M35: 16,990,877 km (0.083 R)
• M36: 17,246,391 km (0.114 R)
• M37: 17,451,639 km (0.044 R)
• M38: 17,554,562 km (0.047 R)
• M39: 18,805,948 km (0.096 R)
• M40: 19,335,674 km (0.116 R)
• M41: 19,870,487 km (0.057 R)
• M42: 20,031,903 km (0.115 R)
• M43: 20,139,613 km (0.059 R)
• M44: 20,464,390 km (0.112 R)
• M45: 21,009,226 km (0.086 R)
• M46: 21,063,979 km (0.086 R)
• M47: 21,393,543 km (0.1 R)
• M48: 22,057,757 km (0.084 R)
• M49: 22,784,803 km (0.079 R)
• M50: 23,236,289 km (0.094 R)
• M51: 23,292,837 km (0.119 R)
• M52: 23,519,927 km (0.068 R)
• M53: 23,861,758 km (0.084 R)
• M54: 24,090,643 km (0.104 R)
• M55: 24,665,847 km (0.058 R)
• M56: 26,123,678 km (0.102 R)
• M57: 26,300,502 km (0.077 R)
• M58: 26,773,980 km (0.118 R)
• M59: 26,952,151 km (0.034 R)
• M60: 27,669,323 km (0.092 R)
• M61: 29,000,146 km (0.061 R)
• M62: 29,489,181 km (0.107 R)
• M63: 29,981,059 km (0.105 R)
• M64: 30,848,278 km (0.077 R)
• M65: 31,472,699 km (0.046 R)
• M66: 33,179,611 km (0.079 R)
• M67: 33,563,030 km (0.111 R)
• M68: 34,076,450 km (0.094 R)
• M69: 34,721,965 km (0.086 R)
• M70: 36,616,622 km (0.09 R)
• M71: 37,078,879 km (0.106 R)
• M72: 38,678,829 km (0.038 R)
• M73: 39,149,613 km (0.032 R)
• M74: 39,217,082 km (0.102 R)
• M75: 41,120,416 km (0.084 R)
• M76: 41,532,258 km (0.064 R)
• M77: 42,152,491 km (0.096 R)
• M78: 42,498,361 km (0.065 R)
• M79: 43,402,232 km (0.103 R)
• M80: 44,382,547 km (0.073 R)
• M81: 44,804,861 km (0.095 R)
• M82: 45,440,952 km (0.107 R)
• M83: 45,937,766 km (0.099 R)
• M84: 46,865,273 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.1

Radius: 7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.88 AU - 12.92 AU

Year: 16058 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,715,140 km

• M1: 97,538 km (0.073 R)
• M2: 156,031 km (0.117 R)
• M3: 580,739 km (0.109 R)
• M4: 1,064,538 km (0.098 R)
• M5: 1,286,841 km (0.118 R)
• M6: 1,344,586 km (0.091 R)
• M7: 1,647,372 km (0.109 R)
• M8: 1,731,745 km (0.071 R)
• M9: 1,882,839 km (0.09 R)
• M10: 2,060,860 km (0.098 R)
• M11: 2,361,851 km (0.093 R)
• M12: 2,953,511 km (0.076 R)
• M13: 3,160,704 km (0.088 R)
• M14: 3,699,256 km (0.038 R)
• M15: 4,007,577 km (0.117 R)
• M16: 4,150,443 km (0.08 R)
• M17: 4,353,298 km (0.11 R)
• M18: 4,529,824 km (0.035 R)
• M19: 4,648,903 km (0.118 R)
• M20: 4,920,424 km (0.095 R)
• M21: 5,166,213 km (0.095 R)
• M22: 5,353,061 km (0.067 R)
• M23: 6,354,170 km (0.086 R)
• M24: 6,520,971 km (0.077 R)
• M25: 6,621,800 km (0.075 R)
• M26: 7,202,689 km (0.114 R)
• M27: 7,728,824 km (0.105 R)
• M28: 7,871,092 km (0.119 R)
• M29: 8,194,672 km (0.109 R)
• M30: 8,596,043 km (0.117 R)
• M31: 8,892,097 km (0.089 R)
• M32: 9,228,992 km (0.046 R)
• M33: 9,570,075 km (0.119 R)
• M34: 9,684,817 km (0.091 R)
• M35: 9,838,304 km (0.069 R)
• M36: 10,147,822 km (0.101 R)
• M37: 10,303,853 km (0.108 R)
• M38: 10,856,018 km (0.114 R)
• M39: 11,055,582 km (0.115 R)
• M40: 11,989,073 km (0.098 R)
• M41: 12,695,175 km (0.118 R)
• M42: 12,989,882 km (0.042 R)
• M43: 13,329,469 km (0.112 R)
• M44: 14,017,171 km (0.104 R)
• M45: 14,278,219 km (0.095 R)
• M46: 14,981,778 km (0.088 R)
• M47: 15,427,280 km (0.111 R)
• M48: 16,928,046 km (0.104 R)
• M49: 17,113,099 km (0.096 R)
• M50: 17,625,472 km (0.104 R)
• M51: 17,672,296 km (0.043 R)
• M52: 18,808,641 km (0.087 R)
• M53: 18,952,405 km (0.114 R)
• M54: 19,870,936 km (0.108 R)
• M55: 20,163,998 km (0.052 R)
• M56: 20,803,977 km (0.112 R)
• M57: 22,508,944 km (0.107 R)
• M58: 22,559,808 km (0.093 R)
• M59: 24,938,713 km (0.097 R)
• M60: 25,837,946 km (0.09 R)
• M61: 26,050,973 km (0.085 R)
• M62: 26,157,786 km (0.065 R)
• M63: 26,693,795 km (0.117 R)
• M64: 26,801,506 km (0.082 R)
• M65: 27,396,157 km (0.078 R)
• M66: 28,323,664 km (0.102 R)
• M67: 28,929,236 km (0.064 R)
• M68: 29,427,996 km (0.093 R)
• M69: 30,097,296 km (0.092 R)
• M70: 30,546,389 km (0.09 R)
• M71: 32,709,425 km (0.097 R)
• M72: 33,170,934 km (0.077 R)
• M73: 33,286,723 km (0.112 R)
• M74: 33,692,881 km (0.101 R)
• M75: 34,276,014 km (0.119 R)
• M76: 34,568,777 km (0.094 R)
• M77: 35,038,963 km (0.094 R)
• M78: 35,215,937 km (0.084 R)
• M79: 35,570,484 km (0.1 R)
• M80: 35,688,966 km (0.101 R)
• M81: 35,985,768 km (0.094 R)
• M82: 36,402,547 km (0.067 R)
• M83: 37,060,928 km (0.112 R)
• M84: 37,301,182 km (0.077 R)
• M85: 38,937,035 km (0.026 R)
• M86: 40,410,723 km (0.074 R)
• M87: 40,596,225 km (0.097 R)
• M88: 41,527,920 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit