🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 820 Days

Day: 26 Hours

Environment

Temp: -32 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.77 AU - 3.95 AU

Year: 2145 Days

Day: 33.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 63.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,304,144 km

• M1: 1,262,456 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 9.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.66 AU - 7.16 AU

Year: 5004 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 49,304,144 km

• M1: 123,418 km (0.097 R)
• M2: 206,146 km (0.056 R)
• M3: 271,969 km (0.118 R)
• M4: 549,323 km (0.11 R)
• M5: 632,350 km (0.109 R)
• M6: 793,766 km (0.035 R)
• M7: 1,072,617 km (0.077 R)
• M8: 1,238,521 km (0.039 R)
• M9: 1,571,526 km (0.116 R)
• M10: 1,669,512 km (0.077 R)
• M11: 1,778,120 km (0.109 R)
• M12: 1,863,241 km (0.119 R)
• M13: 1,958,535 km (0.115 R)
• M14: 2,145,084 km (0.074 R)
• M15: 2,254,290 km (0.059 R)
• M16: 2,478,538 km (0.101 R)
• M17: 2,603,153 km (0.105 R)
• M18: 2,710,115 km (0.077 R)
• M19: 3,122,257 km (0.094 R)
• M20: 3,351,441 km (0.112 R)
• M21: 3,415,020 km (0.12 R)
• M22: 3,532,455 km (0.12 R)
• M23: 4,083,573 km (0.114 R)
• M24: 4,497,062 km (0.119 R)
• M25: 4,720,710 km (0.04 R)
• M26: 4,911,896 km (0.111 R)
• M27: 5,117,893 km (0.096 R)
• M28: 5,228,146 km (0.076 R)
• M29: 5,363,981 km (0.075 R)
• M30: 5,791,083 km (0.061 R)
• M31: 5,970,152 km (0.114 R)
• M32: 6,320,809 km (0.103 R)
• M33: 6,518,578 km (0.1 R)
• M34: 6,638,256 km (0.055 R)
• M35: 6,785,460 km (0.111 R)
• M36: 6,893,171 km (0.079 R)
• M37: 6,987,866 km (0.116 R)
• M38: 7,302,321 km (0.094 R)
• M39: 7,607,351 km (0.031 R)
• M40: 7,677,363 km (0.071 R)
• M41: 8,030,115 km (0.049 R)
• M42: 8,201,404 km (0.1 R)
• M43: 8,316,295 km (0.12 R)
• M44: 9,060,993 km (0.086 R)
• M45: 9,135,194 km (0.115 R)
• M46: 9,329,073 km (0.102 R)
• M47: 9,509,189 km (0.088 R)
• M48: 9,614,805 km (0.032 R)
• M49: 9,857,602 km (0.118 R)
• M50: 9,995,083 km (0.1 R)
• M51: 10,380,447 km (0.04 R)
• M52: 10,458,088 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 9.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.3 AU - 7.44 AU

Year: 6968 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,304,144 km

• M1: 115,639 km (0.086 R)
• M2: 377,286 km (0.065 R)
• M3: 666,010 km (0.11 R)
• M4: 752,328 km (0.101 R)
• M5: 1,171,052 km (0.084 R)
• M6: 1,349,971 km (0.1 R)
• M7: 1,518,718 km (0.1 R)
• M8: 1,596,060 km (0.033 R)
• M9: 1,918,593 km (0.099 R)
• M10: 2,647,583 km (0.112 R)
• M11: 2,741,381 km (0.098 R)
• M12: 2,908,183 km (0.094 R)
• M13: 3,403,501 km (0.102 R)
• M14: 3,609,049 km (0.107 R)
• M15: 4,167,946 km (0.08 R)
• M16: 4,782,345 km (0.112 R)
• M17: 5,100,240 km (0.116 R)
• M18: 5,574,765 km (0.09 R)
• M19: 5,665,421 km (0.099 R)
• M20: 7,477,799 km (0.092 R)
• M21: 7,611,240 km (0.117 R)
• M22: 7,948,434 km (0.117 R)
• M23: 8,050,609 km (0.067 R)
• M24: 8,118,826 km (0.116 R)
• M25: 8,637,482 km (0.093 R)
• M26: 9,095,551 km (0.114 R)
• M27: 9,238,117 km (0.106 R)
• M28: 9,309,625 km (0.086 R)
• M29: 9,706,508 km (0.092 R)
• M30: 9,998,673 km (0.071 R)
• M31: 10,516,880 km (0.099 R)
• M32: 11,928,186 km (0.095 R)
• M33: 12,755,462 km (0.101 R)
• M34: 12,875,141 km (0.108 R)
• M35: 13,317,202 km (0.039 R)
• M36: 14,715,045 km (0.118 R)
• M37: 15,050,593 km (0.118 R)
• M38: 15,729,468 km (0.088 R)
• M39: 15,986,627 km (0.076 R)
• M40: 16,245,132 km (0.049 R)
• M41: 16,679,115 km (0.086 R)
• M42: 16,941,360 km (0.086 R)
• M43: 17,691,893 km (0.083 R)
• M44: 18,183,172 km (0.111 R)
• M45: 18,678,940 km (0.05 R)
• M46: 19,591,936 km (0.106 R)
• M47: 19,684,088 km (0.102 R)
• M48: 19,776,240 km (0.115 R)
• M49: 20,239,545 km (0.11 R)
• M50: 21,035,555 km (0.116 R)
• M51: 21,177,075 km (0.11 R)
• M52: 21,746,294 km (0.094 R)
• M53: 22,657,794 km (0.043 R)
• M54: 23,337,567 km (0.071 R)
• M55: 23,435,105 km (0.066 R)
• M56: 23,630,779 km (0.047 R)
• M57: 24,369,493 km (0.089 R)
• M58: 24,567,860 km (0.098 R)
• M59: 24,667,193 km (0.052 R)
• M60: 25,015,906 km (0.056 R)
• M61: 25,115,837 km (0.116 R)
• M62: 26,071,917 km (0.078 R)
• M63: 26,630,815 km (0.071 R)
• M64: 26,835,016 km (0.113 R)
• M65: 26,988,503 km (0.081 R)
• M66: 27,760,578 km (0.118 R)
• M67: 29,431,586 km (0.11 R)
• M68: 29,748,584 km (0.097 R)
• M69: 30,759,566 km (0.117 R)
• M70: 31,781,918 km (0.088 R)
• M71: 33,308,863 km (0.066 R)
• M72: 33,418,818 km (0.103 R)
• M73: 33,528,922 km (0.09 R)
• M74: 33,694,228 km (0.103 R)
• M75: 34,136,589 km (0.084 R)
• M76: 34,692,195 km (0.06 R)
• M77: 35,026,995 km (0.093 R)
• M78: 35,362,842 km (0.118 R)
• M79: 35,531,289 km (0.088 R)
• M80: 35,643,637 km (0.098 R)
• M81: 35,925,031 km (0.103 R)
• M82: 36,150,774 km (0.118 R)
• M83: 36,717,002 km (0.053 R)
• M84: 37,915,880 km (0.063 R)
• M85: 38,145,662 km (0.064 R)
• M86: 38,433,488 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 13

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.6 AU - 9.72 AU

Year: 8118 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,304,144 km

• M1: 177,124 km (0.104 R)
• M2: 323,879 km (0.078 R)
• M3: 564,134 km (0.045 R)
• M4: 678,726 km (0.111 R)
• M5: 917,933 km (0.099 R)
• M6: 1,398,441 km (0.098 R)
• M7: 1,499,569 km (0.065 R)
• M8: 1,774,380 km (0.066 R)
• M9: 2,348,836 km (0.112 R)
• M10: 2,669,873 km (0.083 R)
• M11: 3,245,376 km (0.116 R)
• M12: 3,326,907 km (0.057 R)
• M13: 3,436,712 km (0.092 R)
• M14: 4,448,741 km (0.12 R)
• M15: 4,570,065 km (0.034 R)
• M16: 4,692,436 km (0.083 R)
• M17: 4,847,121 km (0.069 R)
• M18: 5,385,523 km (0.114 R)
• M19: 5,547,687 km (0.053 R)
• M20: 5,876,653 km (0.081 R)
• M21: 6,077,114 km (0.079 R)
• M22: 6,519,475 km (0.117 R)
• M23: 6,727,117 km (0.037 R)
• M24: 7,363,357 km (0.09 R)
• M25: 8,055,845 km (0.114 R)
• M26: 8,807,425 km (0.104 R)
• M27: 9,503,055 km (0.09 R)
• M28: 10,136,153 km (0.091 R)
• M29: 10,336,914 km (0.115 R)
• M30: 10,905,834 km (0.107 R)
• M31: 11,318,575 km (0.084 R)
• M32: 11,526,815 km (0.094 R)
• M33: 12,116,829 km (0.107 R)
• M34: 12,329,857 km (0.074 R)
• M35: 12,415,426 km (0.1 R)
• M36: 13,502,105 km (0.079 R)
• M37: 13,767,342 km (0.108 R)
• M38: 14,664,331 km (0.027 R)
• M39: 14,891,421 km (0.082 R)
• M40: 15,904,946 km (0.08 R)
• M41: 16,467,285 km (0.098 R)
• M42: 16,703,350 km (0.117 R)
• M43: 17,370,706 km (0.107 R)
• M44: 18,095,508 km (0.074 R)
• M45: 21,554,510 km (0.098 R)
• M46: 22,280,957 km (0.071 R)
• M47: 22,752,041 km (0.068 R)
• M48: 23,015,184 km (0.08 R)
• M49: 23,332,481 km (0.06 R)
• M50: 23,810,895 km (0.096 R)
• M51: 24,185,338 km (0.072 R)
• M52: 24,400,161 km (0.119 R)
• M53: 24,777,596 km (0.106 R)
• M54: 25,374,641 km (0.056 R)
• M55: 25,647,508 km (0.096 R)
• M56: 25,921,571 km (0.119 R)
• M57: 26,361,838 km (0.073 R)
• M58: 26,749,146 km (0.078 R)
• M59: 27,473,499 km (0.071 R)
• M60: 28,147,887 km (0.05 R)
• M61: 28,373,779 km (0.102 R)
• M62: 29,398,375 km (0.113 R)
• M63: 31,074,171 km (0.085 R)
• M64: 31,307,842 km (0.056 R)
• M65: 31,600,605 km (0.069 R)
• M66: 31,718,040 km (0.074 R)
• M67: 32,248,065 km (0.113 R)
• M68: 32,780,933 km (0.114 R)
• M69: 35,733,396 km (0.049 R)
• M70: 36,100,809 km (0.116 R)
• M71: 36,407,933 km (0.095 R)
• M72: 36,839,224 km (0.066 R)
• M73: 37,396,326 km (0.097 R)
• M74: 38,268,631 km (0.07 R)
• M75: 39,021,557 km (0.053 R)
• M76: 39,147,519 km (0.088 R)
• M77: 39,526,151 km (0.097 R)
• M78: 39,652,711 km (0.114 R)
• M79: 40,032,989 km (0.069 R)
• M80: 40,414,463 km (0.054 R)
• M81: 40,669,528 km (0.075 R)
• M82: 40,861,162 km (0.116 R)
• M83: 42,340,237 km (0.097 R)
• M84: 42,599,340 km (0.096 R)
• M85: 42,793,967 km (0.108 R)
• M86: 43,771,439 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 6.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.92 AU - 20.48 AU

Year: 28162 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,304,144 km

• M1: 167,550 km (0.095 R)
• M2: 271,670 km (0.088 R)
• M3: 332,855 km (0.099 R)
• M4: 441,763 km (0.104 R)
• M5: 644,019 km (0.025 R)
• M6: 1,008,439 km (0.097 R)
• M7: 1,088,175 km (0.063 R)
• M8: 1,254,229 km (0.087 R)
• M9: 1,384,079 km (0.103 R)
• M10: 2,200,585 km (0.077 R)
• M11: 2,331,483 km (0.111 R)
• M12: 2,711,162 km (0.063 R)
• M13: 2,851,635 km (0.099 R)
• M14: 2,908,332 km (0.1 R)
• M15: 3,052,096 km (0.097 R)
• M16: 3,139,461 km (0.07 R)
• M17: 3,198,103 km (0.04 R)
• M18: 4,218,510 km (0.099 R)
• M19: 5,191,495 km (0.069 R)
• M20: 5,366,076 km (0.112 R)
• M21: 5,506,997 km (0.054 R)
• M22: 6,490,752 km (0.115 R)
• M23: 6,830,489 km (0.107 R)
• M24: 7,253,851 km (0.106 R)
• M25: 7,370,687 km (0.08 R)
• M26: 7,844,613 km (0.114 R)
• M27: 8,125,558 km (0.064 R)
• M28: 8,206,341 km (0.102 R)
• M29: 9,030,027 km (0.071 R)
• M30: 9,155,689 km (0.098 R)
• M31: 9,409,108 km (0.116 R)
• M32: 9,836,509 km (0.088 R)
• M33: 13,190,194 km (0.118 R)
• M34: 13,285,338 km (0.098 R)
• M35: 13,668,159 km (0.056 R)
• M36: 13,860,991 km (0.088 R)
• M37: 14,640,994 km (0.12 R)
• M38: 14,739,579 km (0.085 R)
• M39: 15,135,864 km (0.063 R)
• M40: 15,285,312 km (0.112 R)
• M41: 15,585,854 km (0.117 R)
• M42: 15,686,384 km (0.096 R)
• M43: 15,989,469 km (0.115 R)
• M44: 17,065,527 km (0.09 R)
• M45: 17,117,288 km (0.025 R)
• M46: 17,377,139 km (0.055 R)
• M47: 18,006,198 km (0.115 R)
• M48: 18,963,774 km (0.119 R)
• M49: 19,178,746 km (0.058 R)
• M50: 19,448,621 km (0.117 R)
• M51: 20,266,024 km (0.094 R)
• M52: 20,983,345 km (0.064 R)
• M53: 21,261,448 km (0.047 R)
• M54: 22,386,125 km (0.098 R)
• M55: 25,636,587 km (0.061 R)
• M56: 27,134,660 km (0.086 R)
• M57: 27,680,842 km (0.12 R)
• M58: 28,353,284 km (0.108 R)
• M59: 28,722,342 km (0.102 R)
• M60: 29,652,093 km (0.111 R)
• M61: 29,776,708 km (0.113 R)
• M62: 31,223,320 km (0.077 R)
• M63: 31,286,749 km (0.068 R)
• M64: 33,273,708 km (0.111 R)
• M65: 33,532,961 km (0.077 R)
• M66: 33,598,036 km (0.111 R)
• M67: 33,662,962 km (0.092 R)
• M68: 34,905,522 km (0.035 R)
• M69: 34,971,345 km (0.101 R)
• M70: 35,631,819 km (0.097 R)
• M71: 36,830,996 km (0.094 R)
• M72: 37,368,202 km (0.049 R)
• M73: 37,975,719 km (0.101 R)
• M74: 38,111,105 km (0.105 R)
• M75: 39,131,961 km (0.066 R)
• M76: 40,161,792 km (0.114 R)
• M77: 40,368,836 km (0.104 R)
• M78: 40,507,064 km (0.069 R)
• M79: 41,270,013 km (0.105 R)
• M80: 41,548,714 km (0.094 R)
• M81: 41,758,151 km (0.038 R)
• M82: 41,897,876 km (0.08 R)
• M83: 41,967,887 km (0.09 R)
• M84: 43,729,253 km (0.12 R)
• M85: 44,013,339 km (0.119 R)
• M86: 44,940,846 km (0.114 R)
• M87: 46,742,453 km (0.115 R)
• M88: 46,960,268 km (0.027 R)
• M89: 48,200,733 km (0.087 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit