🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 9.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 656 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 15,963,143 km

• M1: 170,093 km (0.11 R)
• M2: 232,774 km (0.094 R)
• M3: 300,093 km (0.075 R)
• M4: 394,789 km (0.057 R)
• M5: 555,158 km (0.103 R)
• M6: 619,634 km (0.113 R)
• M7: 691,591 km (0.085 R)
• M8: 781,050 km (0.116 R)
• M9: 844,779 km (0.113 R)
• M10: 905,217 km (0.101 R)
• M11: 983,008 km (0.093 R)
• M12: 1,230,442 km (0.057 R)
• M13: 1,370,765 km (0.085 R)
• M14: 1,491,790 km (0.055 R)
• M15: 1,667,268 km (0.117 R)
• M16: 1,829,881 km (0.117 R)
• M17: 1,903,035 km (0.116 R)
• M18: 1,977,235 km (0.091 R)
• M19: 2,114,865 km (0.111 R)
• M20: 2,284,060 km (0.094 R)
• M21: 2,421,391 km (0.11 R)
• M22: 2,576,225 km (0.106 R)
• M23: 2,673,763 km (0.078 R)
• M24: 2,803,314 km (0.119 R)
• M25: 2,989,713 km (0.113 R)
• M26: 3,285,020 km (0.066 R)
• M27: 3,465,135 km (0.1 R)
• M28: 3,556,540 km (0.102 R)
• M29: 3,631,788 km (0.067 R)
• M30: 3,886,702 km (0.081 R)
• M31: 3,990,374 km (0.094 R)
• M32: 4,068,763 km (0.117 R)
• M33: 4,396,233 km (0.057 R)
• M34: 4,495,266 km (0.069 R)
• M35: 4,567,672 km (0.088 R)
• M36: 4,658,926 km (0.068 R)
• M37: 4,750,630 km (0.104 R)
• M38: 4,852,357 km (0.08 R)
• M39: 4,964,106 km (0.113 R)
• M40: 5,039,055 km (0.112 R)
• M41: 5,228,146 km (0.069 R)
• M42: 5,371,461 km (0.098 R)
• M43: 5,458,228 km (0.065 R)
• M44: 5,535,570 km (0.095 R)
• M45: 5,613,361 km (0.108 R)
• M46: 5,750,393 km (0.092 R)
• M47: 5,938,138 km (0.089 R)
• M48: 6,017,874 km (0.105 R)
• M49: 6,087,885 km (0.107 R)
• M50: 6,158,196 km (0.089 R)
• M51: 6,269,198 km (0.095 R)
• M52: 6,441,984 km (0.101 R)
• M53: 6,595,920 km (0.039 R)
• M54: 6,938,648 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 14

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.11 AU - 1.43 AU

Year: 939 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 15,963,143 km

• M1: 174,431 km (0.079 R)
• M2: 292,613 km (0.071 R)
• M3: 500,704 km (0.052 R)
• M4: 597,943 km (0.038 R)
• M5: 688,300 km (0.079 R)
• M6: 907,909 km (0.109 R)
• M7: 1,044,642 km (0.076 R)
• M8: 1,158,187 km (0.112 R)
• M9: 1,385,725 km (0.057 R)
• M10: 1,642,585 km (0.073 R)
• M11: 1,915,152 km (0.11 R)
• M12: 2,095,268 km (0.106 R)
• M13: 2,218,536 km (0.107 R)
• M14: 2,344,348 km (0.102 R)
• M15: 2,496,938 km (0.038 R)
• M16: 2,627,986 km (0.105 R)
• M17: 2,727,917 km (0.045 R)
• M18: 2,820,668 km (0.111 R)
• M19: 2,923,142 km (0.082 R)
• M20: 3,052,993 km (0.117 R)
• M21: 3,229,220 km (0.116 R)
• M22: 3,427,138 km (0.11 R)
• M23: 3,527,518 km (0.047 R)
• M24: 3,638,220 km (0.025 R)
• M25: 3,825,517 km (0.114 R)
• M26: 3,968,084 km (0.115 R)
• M27: 4,268,476 km (0.114 R)
• M28: 4,426,451 km (0.102 R)
• M29: 4,546,130 km (0.097 R)
• M30: 4,667,005 km (0.091 R)
• M31: 4,809,422 km (0.093 R)
• M32: 4,994,774 km (0.078 R)
• M33: 5,130,010 km (0.069 R)
• M34: 5,287,686 km (0.061 R)
• M35: 5,500,415 km (0.05 R)
• M36: 5,857,654 km (0.037 R)
• M37: 6,033,731 km (0.11 R)
• M38: 6,413,560 km (0.076 R)
• M39: 6,515,436 km (0.032 R)
• M40: 6,629,280 km (0.078 R)
• M41: 6,963,332 km (0.102 R)
• M42: 7,232,159 km (0.091 R)
• M43: 7,421,102 km (0.088 R)
• M44: 7,552,149 km (0.101 R)
• M45: 7,792,104 km (0.092 R)
• M46: 7,949,631 km (0.107 R)
• M47: 8,144,706 km (0.072 R)
• M48: 8,255,259 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 9.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.16 AU - 2.36 AU

Year: 2229 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 15,963,143 km

• M1: 180,415 km (0.111 R)
• M2: 310,565 km (0.068 R)
• M3: 422,764 km (0.119 R)
• M4: 495,169 km (0.114 R)
• M5: 631,752 km (0.091 R)
• M6: 701,165 km (0.103 R)
• M7: 1,127,220 km (0.114 R)
• M8: 1,342,342 km (0.12 R)
• M9: 1,528,441 km (0.092 R)
• M10: 1,745,059 km (0.103 R)
• M11: 1,812,079 km (0.108 R)
• M12: 1,971,999 km (0.091 R)
• M13: 2,124,589 km (0.063 R)
• M14: 2,208,513 km (0.118 R)
• M15: 2,293,485 km (0.092 R)
• M16: 2,354,820 km (0.067 R)
• M17: 2,554,982 km (0.119 R)
• M18: 2,813,188 km (0.105 R)
• M19: 3,134,375 km (0.09 R)
• M20: 3,537,990 km (0.1 R)
• M21: 3,796,944 km (0.062 R)
• M22: 4,227,187 km (0.076 R)
• M23: 4,409,846 km (0.059 R)
• M24: 4,471,181 km (0.046 R)
• M25: 4,626,165 km (0.105 R)
• M26: 4,830,216 km (0.115 R)
• M27: 5,377,894 km (0.12 R)
• M28: 5,526,145 km (0.111 R)
• M29: 5,742,913 km (0.058 R)
• M30: 5,860,646 km (0.081 R)
• M31: 6,098,806 km (0.11 R)
• M32: 6,236,286 km (0.105 R)
• M33: 6,392,167 km (0.075 R)
• M34: 6,867,589 km (0.093 R)
• M35: 6,992,803 km (0.098 R)
• M36: 7,082,711 km (0.079 R)
• M37: 7,318,178 km (0.11 R)
• M38: 7,519,387 km (0.079 R)
• M39: 8,096,386 km (0.111 R)
• M40: 8,190,783 km (0.072 R)
• M41: 8,266,629 km (0.09 R)
• M42: 8,438,068 km (0.101 R)
• M43: 8,687,747 km (0.108 R)
• M44: 9,115,896 km (0.051 R)
• M45: 9,451,444 km (0.119 R)
• M46: 9,770,835 km (0.099 R)
• M47: 10,134,657 km (0.073 R)
• M48: 10,236,384 km (0.085 R)
• M49: 10,482,173 km (0.115 R)
• M50: 10,605,891 km (0.094 R)
• M51: 10,688,618 km (0.078 R)
• M52: 10,792,140 km (0.112 R)
• M53: 11,189,173 km (0.065 R)
• M54: 11,569,750 km (0.106 R)
• M55: 11,633,628 km (0.096 R)
• M56: 11,782,927 km (0.105 R)
• M57: 12,083,768 km (0.106 R)
• M58: 12,148,544 km (0.099 R)
• M59: 12,670,940 km (0.045 R)
• M60: 13,045,383 km (0.111 R)
• M61: 13,178,376 km (0.098 R)
• M62: 14,054,122 km (0.098 R)
• M63: 14,487,656 km (0.109 R)
• M64: 14,648,474 km (0.104 R)
• M65: 14,855,966 km (0.101 R)
• M66: 15,111,180 km (0.09 R)
• M67: 15,625,647 km (0.071 R)
• M68: 15,743,381 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 9.3

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.91 AU - 2.83 AU

Year: 2393 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 15,963,143 km

• M1: 256,860 km (0.091 R)
• M2: 339,737 km (0.08 R)
• M3: 434,582 km (0.042 R)
• M4: 618,737 km (0.106 R)
• M5: 730,187 km (0.067 R)
• M6: 859,290 km (0.084 R)
• M7: 931,995 km (0.111 R)
• M8: 1,129,165 km (0.1 R)
• M9: 1,525,749 km (0.057 R)
• M10: 1,602,492 km (0.039 R)
• M11: 1,759,869 km (0.115 R)
• M12: 1,853,966 km (0.092 R)
• M13: 1,936,096 km (0.065 R)
• M14: 2,189,963 km (0.089 R)
• M15: 2,379,953 km (0.095 R)
• M16: 2,499,631 km (0.1 R)
• M17: 2,590,736 km (0.11 R)
• M18: 2,760,679 km (0.07 R)
• M19: 2,918,505 km (0.088 R)
• M20: 3,014,547 km (0.093 R)
• M21: 3,177,010 km (0.099 R)
• M22: 3,292,649 km (0.071 R)
• M23: 3,664,849 km (0.095 R)
• M24: 4,266,382 km (0.115 R)
• M25: 4,375,738 km (0.111 R)
• M26: 4,860,584 km (0.059 R)
• M27: 5,148,112 km (0.029 R)
• M28: 5,284,246 km (0.073 R)
• M29: 5,401,830 km (0.118 R)
• M30: 5,461,070 km (0.111 R)
• M31: 5,699,679 km (0.105 R)
• M32: 5,800,209 km (0.075 R)
• M33: 5,860,796 km (0.115 R)
• M34: 6,003,063 km (0.112 R)
• M35: 6,146,378 km (0.099 R)
• M36: 6,208,162 km (0.111 R)
• M37: 6,332,328 km (0.045 R)
• M38: 6,499,130 km (0.039 R)
• M39: 6,625,241 km (0.107 R)
• M40: 6,794,735 km (0.071 R)
• M41: 6,880,006 km (0.104 R)
• M42: 7,137,913 km (0.119 R)
• M43: 7,597,029 km (0.075 R)
• M44: 8,020,690 km (0.057 R)
• M45: 8,156,076 km (0.105 R)
• M46: 8,589,760 km (0.055 R)
• M47: 8,797,851 km (0.112 R)
• M48: 9,289,878 km (0.078 R)
• M49: 9,432,146 km (0.091 R)
• M50: 10,521,817 km (0.075 R)
• M51: 10,620,701 km (0.061 R)
• M52: 10,794,234 km (0.095 R)
• M53: 11,018,930 km (0.107 R)
• M54: 11,574,537 km (0.075 R)
• M55: 11,932,824 km (0.11 R)
• M56: 12,398,971 km (0.1 R)
• M57: 12,660,468 km (0.089 R)
• M58: 13,003,197 km (0.109 R)
• M59: 13,162,369 km (0.062 R)
• M60: 13,349,067 km (0.034 R)
• M61: 13,995,330 km (0.046 R)
• M62: 14,377,103 km (0.083 R)
• M63: 15,039,523 km (0.081 R)
• M64: 15,486,671 km (0.114 R)
• M65: 16,709,933 km (0.086 R)
• M66: 17,114,894 km (0.12 R)
• M67: 18,587,386 km (0.116 R)
• M68: 18,707,064 km (0.118 R)
• M69: 18,766,903 km (0.049 R)
• M70: 19,067,146 km (0.072 R)
• M71: 19,127,434 km (0.109 R)
• M72: 19,399,403 km (0.032 R)
• M73: 19,581,464 km (0.113 R)
• M74: 19,672,718 km (0.084 R)
• M75: 19,763,973 km (0.104 R)
• M76: 20,008,416 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.7

Radius: 10.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.92 AU - 3 AU

Year: 3341 Days

Day: 14.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 15,963,143 km

• M1: 134,638 km (0.111 R)
• M2: 204,799 km (0.096 R)
• M3: 572,361 km (0.114 R)
• M4: 676,930 km (0.117 R)
• M5: 968,796 km (0.079 R)
• M6: 1,359,845 km (0.086 R)
• M7: 1,504,356 km (0.105 R)
• M8: 1,610,870 km (0.072 R)
• M9: 1,730,997 km (0.097 R)
• M10: 1,831,676 km (0.109 R)
• M11: 1,957,339 km (0.083 R)
• M12: 2,097,811 km (0.108 R)
• M13: 2,339,561 km (0.109 R)
• M14: 2,476,294 km (0.058 R)
• M15: 2,552,140 km (0.097 R)
• M16: 2,641,599 km (0.104 R)
• M17: 2,784,316 km (0.112 R)
• M18: 2,903,096 km (0.105 R)
• M19: 2,969,817 km (0.096 R)
• M20: 3,493,559 km (0.081 R)
• M21: 3,607,553 km (0.084 R)
• M22: 3,722,893 km (0.117 R)
• M23: 3,824,619 km (0.118 R)
• M24: 4,016,404 km (0.084 R)
• M25: 4,105,863 km (0.101 R)
• M26: 4,226,439 km (0.082 R)
• M27: 4,332,803 km (0.103 R)
• M28: 4,672,989 km (0.115 R)
• M29: 4,783,093 km (0.114 R)
• M30: 4,862,230 km (0.118 R)
• M31: 5,038,007 km (0.065 R)
• M32: 5,167,110 km (0.103 R)
• M33: 5,346,478 km (0.082 R)
• M34: 5,694,742 km (0.071 R)
• M35: 5,846,135 km (0.116 R)
• M36: 6,067,390 km (0.081 R)
• M37: 6,170,463 km (0.087 R)
• M38: 6,274,135 km (0.073 R)
• M39: 6,729,959 km (0.054 R)
• M40: 6,818,821 km (0.112 R)
• M41: 6,944,034 km (0.12 R)
• M42: 7,069,846 km (0.119 R)
• M43: 7,178,454 km (0.065 R)
• M44: 7,766,523 km (0.106 R)
• M45: 8,066,467 km (0.073 R)
• M46: 8,161,013 km (0.105 R)
• M47: 8,658,426 km (0.032 R)
• M48: 9,067,426 km (0.118 R)
• M49: 9,522,652 km (0.105 R)
• M50: 9,602,538 km (0.099 R)
• M51: 9,944,668 km (0.076 R)
• M52: 10,168,317 km (0.059 R)
• M53: 10,414,106 km (0.094 R)
• M54: 10,537,824 km (0.069 R)
• M55: 10,869,931 km (0.116 R)
• M56: 10,953,556 km (0.074 R)
• M57: 11,037,331 km (0.083 R)
• M58: 11,268,759 km (0.112 R)
• M59: 11,459,496 km (0.028 R)
• M60: 11,951,523 km (0.042 R)
• M61: 12,037,841 km (0.083 R)
• M62: 12,385,058 km (0.091 R)
• M63: 12,603,621 km (0.083 R)
• M64: 13,446,455 km (0.062 R)
• M65: 13,716,330 km (0.074 R)
• M66: 14,582,800 km (0.081 R)
• M67: 14,906,530 km (0.025 R)
• M68: 15,302,815 km (0.03 R)
• M69: 15,396,613 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit