🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.83 AU - 1.15 AU

Year: 355 Days

Day: 21.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,722,016 km

• M1: 793,018 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.18 AU - 1.38 AU

Year: 521 Days

Day: 23.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,722,016 km

• M1: 1,049,878 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.39 AU - 1.91 AU

Year: 763 Days

Day: 24.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,722,016 km

• M1: 823,835 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.46 AU - 2.04 AU

Year: 833 Days

Day: 12.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 9.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.71 AU - 6.93 AU

Year: 5718 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,722,016 km

• M1: 229,483 km (0.087 R)
• M2: 327,769 km (0.114 R)
• M3: 505,192 km (0.095 R)
• M4: 623,674 km (0.098 R)
• M5: 692,489 km (0.089 R)
• M6: 1,385,127 km (0.049 R)
• M7: 1,588,879 km (0.1 R)
• M8: 1,719,328 km (0.113 R)
• M9: 1,904,381 km (0.094 R)
• M10: 2,349,734 km (0.103 R)
• M11: 2,574,879 km (0.084 R)
• M12: 2,905,939 km (0.088 R)
• M13: 2,985,973 km (0.087 R)
• M14: 3,417,713 km (0.106 R)
• M15: 3,608,749 km (0.102 R)
• M16: 3,738,152 km (0.041 R)
• M17: 4,339,535 km (0.093 R)
• M18: 4,616,590 km (0.096 R)
• M19: 4,851,908 km (0.1 R)
• M20: 4,947,202 km (0.098 R)
• M21: 5,019,009 km (0.11 R)
• M22: 5,139,584 km (0.113 R)
• M23: 5,236,673 km (0.043 R)
• M24: 5,832,223 km (0.083 R)
• M25: 6,086,689 km (0.107 R)
• M26: 6,189,612 km (0.118 R)
• M27: 6,267,104 km (0.115 R)
• M28: 6,527,853 km (0.029 R)
• M29: 6,659,499 km (0.092 R)
• M30: 6,845,449 km (0.109 R)
• M31: 7,689,181 km (0.111 R)
• M32: 8,450,784 km (0.115 R)
• M33: 9,001,154 km (0.056 R)
• M34: 9,265,943 km (0.107 R)
• M35: 11,284,616 km (0.073 R)
• M36: 11,633,927 km (0.078 R)
• M37: 11,890,338 km (0.104 R)
• M38: 12,180,857 km (0.049 R)
• M39: 12,769,076 km (0.082 R)
• M40: 12,934,082 km (0.09 R)
• M41: 13,366,420 km (0.071 R)
• M42: 14,109,024 km (0.107 R)
• M43: 14,177,241 km (0.103 R)
• M44: 14,416,747 km (0.026 R)
• M45: 14,623,042 km (0.104 R)
• M46: 15,038,625 km (0.058 R)
• M47: 16,165,995 km (0.096 R)
• M48: 16,811,958 km (0.102 R)
• M49: 17,065,527 km (0.049 R)
• M50: 17,870,513 km (0.032 R)
• M51: 18,426,568 km (0.115 R)
• M52: 19,138,953 km (0.085 R)
• M53: 20,474,713 km (0.093 R)
• M54: 20,900,767 km (0.027 R)
• M55: 21,290,619 km (0.112 R)
• M56: 21,643,521 km (0.115 R)
• M57: 22,077,504 km (0.066 R)
• M58: 22,196,285 km (0.113 R)
• M59: 22,355,158 km (0.064 R)
• M60: 22,594,066 km (0.108 R)
• M61: 22,713,744 km (0.079 R)
• M62: 22,833,871 km (0.115 R)
• M63: 22,994,090 km (0.097 R)
• M64: 23,356,267 km (0.099 R)
• M65: 23,598,615 km (0.098 R)
• M66: 23,679,697 km (0.032 R)
• M67: 23,882,552 km (0.073 R)
• M68: 23,963,933 km (0.035 R)
• M69: 24,290,057 km (0.063 R)
• M70: 24,617,826 km (0.045 R)
• M71: 25,153,536 km (0.058 R)
• M72: 25,651,248 km (0.107 R)
• M73: 25,901,525 km (0.061 R)
• M74: 26,699,031 km (0.078 R)
• M75: 27,206,766 km (0.099 R)
• M76: 27,419,345 km (0.104 R)
• M77: 28,231,961 km (0.095 R)
• M78: 28,706,186 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 9.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.56 AU - 8.16 AU

Year: 7186 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,722,016 km

• M1: 114,293 km (0.115 R)
• M2: 193,729 km (0.087 R)
• M3: 304,282 km (0.112 R)
• M4: 410,796 km (0.071 R)
• M5: 771,476 km (0.082 R)
• M6: 896,989 km (0.081 R)
• M7: 1,152,951 km (0.065 R)
• M8: 1,364,333 km (0.028 R)
• M9: 1,500,616 km (0.049 R)
• M10: 1,677,740 km (0.082 R)
• M11: 1,861,596 km (0.07 R)
• M12: 2,091,229 km (0.1 R)
• M13: 2,494,096 km (0.071 R)
• M14: 2,556,777 km (0.11 R)
• M15: 2,641,001 km (0.078 R)
• M16: 3,031,750 km (0.057 R)
• M17: 3,256,746 km (0.096 R)
• M18: 3,325,261 km (0.059 R)
• M19: 3,394,376 km (0.118 R)
• M20: 3,699,256 km (0.099 R)
• M21: 4,487,338 km (0.113 R)
• M22: 4,640,825 km (0.111 R)
• M23: 4,953,036 km (0.075 R)
• M24: 5,164,866 km (0.104 R)
• M25: 6,354,618 km (0.07 R)
• M26: 6,672,215 km (0.027 R)
• M27: 7,413,173 km (0.078 R)
• M28: 7,625,452 km (0.108 R)
• M29: 7,901,161 km (0.111 R)
• M30: 8,180,161 km (0.119 R)
• M31: 8,811,913 km (0.061 R)
• M32: 9,133,698 km (0.12 R)
• M33: 9,755,576 km (0.066 R)
• M34: 10,492,795 km (0.045 R)
• M35: 11,074,880 km (0.109 R)
• M36: 11,213,258 km (0.089 R)
• M37: 11,914,274 km (0.075 R)
• M38: 12,127,301 km (0.025 R)
• M39: 12,665,405 km (0.084 R)
• M40: 13,431,944 km (0.065 R)
• M41: 13,727,849 km (0.052 R)
• M42: 14,515,033 km (0.085 R)
• M43: 14,704,573 km (0.071 R)
• M44: 15,278,281 km (0.111 R)
• M45: 15,937,260 km (0.113 R)
• M46: 16,923,259 km (0.09 R)
• M47: 17,484,102 km (0.057 R)
• M48: 17,726,300 km (0.076 R)
• M49: 18,213,990 km (0.072 R)
• M50: 18,747,306 km (0.09 R)
• M51: 19,536,136 km (0.038 R)
• M52: 19,871,384 km (0.074 R)
• M53: 20,590,352 km (0.078 R)
• M54: 20,974,519 km (0.068 R)
• M55: 21,360,930 km (0.111 R)
• M56: 21,576,650 km (0.047 R)
• M57: 22,271,682 km (0.031 R)
• M58: 22,753,986 km (0.044 R)
• M59: 23,018,325 km (0.108 R)
• M60: 23,773,196 km (0.059 R)
• M61: 24,086,454 km (0.028 R)
• M62: 24,626,502 km (0.034 R)
• M63: 24,716,859 km (0.044 R)
• M64: 25,124,962 km (0.117 R)
• M65: 25,444,055 km (0.059 R)
• M66: 26,178,281 km (0.032 R)
• M67: 26,270,433 km (0.075 R)
• M68: 26,640,688 km (0.077 R)
• M69: 26,733,439 km (0.104 R)
• M70: 27,105,788 km (0.089 R)
• M71: 27,620,554 km (0.07 R)
• M72: 29,184,001 km (0.05 R)
• M73: 29,471,379 km (0.108 R)
• M74: 29,567,271 km (0.108 R)
• M75: 30,000,656 km (0.117 R)
• M76: 30,387,516 km (0.079 R)
• M77: 30,630,164 km (0.084 R)
• M78: 31,312,929 km (0.041 R)
• M79: 31,902,195 km (0.046 R)
• M80: 32,050,147 km (0.08 R)
• M81: 33,141,613 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 8.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.27 AU - 8.79 AU

Year: 8966 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,722,016 km

• M1: 115,490 km (0.102 R)
• M2: 441,164 km (0.111 R)
• M3: 540,048 km (0.041 R)
• M4: 761,603 km (0.085 R)
• M5: 867,668 km (0.103 R)
• M6: 1,044,492 km (0.095 R)
• M7: 1,414,597 km (0.109 R)
• M8: 1,864,289 km (0.078 R)
• M9: 2,628,135 km (0.067 R)
• M10: 2,744,523 km (0.039 R)
• M11: 3,006,618 km (0.094 R)
• M12: 3,632,386 km (0.115 R)
• M13: 3,684,147 km (0.118 R)
• M14: 3,814,746 km (0.074 R)
• M15: 4,134,436 km (0.088 R)
• M16: 4,270,122 km (0.048 R)
• M17: 4,686,303 km (0.097 R)
• M18: 4,742,851 km (0.087 R)
• M19: 4,827,972 km (0.068 R)
• M20: 4,884,969 km (0.115 R)
• M21: 4,942,265 km (0.084 R)
• M22: 5,202,864 km (0.107 R)
• M23: 5,707,308 km (0.119 R)
• M24: 5,858,552 km (0.096 R)
• M25: 6,072,776 km (0.066 R)
• M26: 6,603,549 km (0.084 R)
• M27: 7,943,946 km (0.09 R)
• M28: 8,351,900 km (0.095 R)
• M29: 8,627,608 km (0.09 R)
• M30: 8,801,591 km (0.057 R)
• M31: 8,871,453 km (0.089 R)
• M32: 9,616,301 km (0.094 R)
• M33: 9,688,257 km (0.048 R)
• M34: 10,381,045 km (0.101 R)
• M35: 10,714,798 km (0.093 R)
• M36: 11,052,141 km (0.119 R)
• M37: 11,354,927 km (0.093 R)
• M38: 11,507,367 km (0.106 R)
• M39: 12,357,682 km (0.064 R)
• M40: 12,553,805 km (0.065 R)
• M41: 13,228,192 km (0.082 R)
• M42: 13,348,319 km (0.087 R)
• M43: 14,985,967 km (0.103 R)
• M44: 15,195,105 km (0.103 R)
• M45: 15,785,867 km (0.075 R)
• M46: 15,956,109 km (0.115 R)
• M47: 16,041,380 km (0.111 R)
• M48: 17,426,955 km (0.101 R)
• M49: 17,779,408 km (0.113 R)
• M50: 18,045,094 km (0.097 R)
• M51: 18,760,471 km (0.032 R)
• M52: 19,257,584 km (0.116 R)
• M53: 19,759,036 km (0.095 R)
• M54: 20,126,449 km (0.04 R)
• M55: 20,449,879 km (0.104 R)
• M56: 21,336,097 km (0.075 R)
• M57: 21,430,194 km (0.082 R)
• M58: 22,857,059 km (0.034 R)
• M59: 23,291,042 km (0.107 R)
• M60: 23,630,480 km (0.093 R)
• M61: 23,971,712 km (0.118 R)
• M62: 24,363,509 km (0.065 R)
• M63: 24,708,033 km (0.038 R)
• M64: 27,829,991 km (0.069 R)
• M65: 27,984,077 km (0.077 R)
• M66: 28,396,668 km (0.074 R)
• M67: 29,227,834 km (0.106 R)
• M68: 30,860,844 km (0.092 R)
• M69: 31,500,824 km (0.059 R)
• M70: 31,768,903 km (0.045 R)
• M71: 32,631,484 km (0.069 R)
• M72: 33,392,638 km (0.109 R)
• M73: 34,821,597 km (0.078 R)
• M74: 36,551,397 km (0.079 R)
• M75: 36,607,646 km (0.06 R)
• M76: 36,776,542 km (0.117 R)
• M77: 36,889,339 km (0.12 R)
• M78: 37,058,684 km (0.118 R)
• M79: 37,115,232 km (0.117 R)
• M80: 38,137,584 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 11.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.41 AU - 9.53 AU

Year: 10488 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,722,016 km

• M1: 156,629 km (0.082 R)
• M2: 395,686 km (0.115 R)
• M3: 548,725 km (0.091 R)
• M4: 1,308,533 km (0.119 R)
• M5: 1,418,337 km (0.055 R)
• M6: 1,531,284 km (0.07 R)
• M7: 1,687,015 km (0.071 R)
• M8: 1,951,355 km (0.089 R)
• M9: 2,099,307 km (0.056 R)
• M10: 2,474,498 km (0.088 R)
• M11: 2,823,361 km (0.115 R)
• M12: 2,991,509 km (0.095 R)
• M13: 3,312,845 km (0.098 R)
• M14: 4,015,805 km (0.056 R)
• M15: 4,096,887 km (0.098 R)
• M16: 4,315,450 km (0.113 R)
• M17: 4,398,477 km (0.077 R)
• M18: 4,537,902 km (0.09 R)
• M19: 4,735,820 km (0.032 R)
• M20: 4,878,835 km (0.061 R)
• M21: 4,994,325 km (0.103 R)
• M22: 5,110,712 km (0.103 R)
• M23: 5,495,478 km (0.113 R)
• M24: 5,951,003 km (0.067 R)
• M25: 6,199,037 km (0.07 R)
• M26: 6,324,400 km (0.096 R)
• M27: 6,450,511 km (0.103 R)
• M28: 6,996,094 km (0.05 R)
• M29: 7,093,781 km (0.092 R)
• M30: 7,489,767 km (0.071 R)
• M31: 7,623,358 km (0.116 R)
• M32: 8,131,243 km (0.04 R)
• M33: 8,303,131 km (0.068 R)
• M34: 8,615,341 km (0.109 R)
• M35: 8,720,359 km (0.089 R)
• M36: 9,037,806 km (0.062 R)
• M37: 9,358,992 km (0.119 R)
• M38: 9,430,949 km (0.11 R)
• M39: 9,503,055 km (0.108 R)
• M40: 9,976,084 km (0.091 R)
• M41: 10,794,234 km (0.117 R)
• M42: 11,827,656 km (0.119 R)
• M43: 12,297,095 km (0.072 R)
• M44: 12,454,920 km (0.101 R)
• M45: 12,653,138 km (0.054 R)
• M46: 13,052,863 km (0.061 R)
• M47: 14,028,989 km (0.112 R)
• M48: 14,111,418 km (0.073 R)
• M49: 14,442,627 km (0.11 R)
• M50: 16,008,019 km (0.107 R)
• M51: 16,527,124 km (0.095 R)
• M52: 16,964,099 km (0.036 R)
• M53: 17,493,377 km (0.114 R)
• M54: 18,342,494 km (0.055 R)
• M55: 18,794,878 km (0.083 R)
• M56: 19,250,852 km (0.077 R)
• M57: 19,849,244 km (0.116 R)
• M58: 20,034,446 km (0.059 R)
• M59: 20,360,270 km (0.093 R)
• M60: 20,547,118 km (0.111 R)
• M61: 20,781,538 km (0.026 R)
• M62: 23,174,356 km (0.086 R)
• M63: 24,155,718 km (0.066 R)
• M64: 24,701,301 km (0.117 R)
• M65: 24,950,681 km (0.116 R)
• M66: 26,209,846 km (0.064 R)
• M67: 27,644,490 km (0.106 R)
• M68: 27,799,623 km (0.118 R)
• M69: 28,162,996 km (0.106 R)
• M70: 29,737,962 km (0.11 R)
• M71: 30,482,661 km (0.082 R)
• M72: 32,589,447 km (0.114 R)
• M73: 32,972,567 km (0.039 R)
• M74: 33,082,372 km (0.116 R)
• M75: 33,412,236 km (0.099 R)
• M76: 33,688,094 km (0.078 R)
• M77: 34,631,458 km (0.097 R)
• M78: 35,302,554 km (0.082 R)
• M79: 35,471,002 km (0.076 R)
• M80: 36,941,997 km (0.086 R)
• M81: 37,742,496 km (0.102 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit