🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.79 AU - 1.07 AU

Year: 409 Days

Day: 39.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.86 AU - 1.06 AU

Year: 429 Days

Day: 19.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,979,859 km

• M1: 45,927 km (0.094 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 13.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.67 AU - 3.47 AU

Year: 2456 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,979,859 km

• M1: 165,306 km (0.107 R)
• M2: 312,959 km (0.066 R)
• M3: 396,584 km (0.093 R)
• M4: 487,988 km (0.102 R)
• M5: 685,757 km (0.075 R)
• M6: 873,801 km (0.043 R)
• M7: 957,277 km (0.119 R)
• M8: 1,159,982 km (0.063 R)
• M9: 1,320,500 km (0.098 R)
• M10: 1,435,691 km (0.06 R)
• M11: 1,518,418 km (0.09 R)
• M12: 1,609,075 km (0.107 R)
• M13: 1,996,982 km (0.095 R)
• M14: 2,157,949 km (0.106 R)
• M15: 2,253,842 km (0.109 R)
• M16: 2,386,385 km (0.088 R)
• M17: 2,550,344 km (0.109 R)
• M18: 2,666,732 km (0.108 R)
• M19: 2,799,874 km (0.117 R)
• M20: 2,889,932 km (0.04 R)
• M21: 2,973,258 km (0.106 R)
• M22: 3,119,265 km (0.078 R)
• M23: 3,244,179 km (0.062 R)
• M24: 3,338,875 km (0.091 R)
• M25: 3,426,689 km (0.026 R)
• M26: 3,645,251 km (0.09 R)
• M27: 3,810,258 km (0.043 R)
• M28: 3,918,866 km (0.064 R)
• M29: 4,019,994 km (0.097 R)
• M30: 4,164,805 km (0.118 R)
• M31: 4,285,530 km (0.095 R)
• M32: 4,407,303 km (0.067 R)
• M33: 4,521,446 km (0.098 R)
• M34: 4,636,636 km (0.061 R)
• M35: 4,906,212 km (0.081 R)
• M36: 5,024,544 km (0.115 R)
• M37: 5,125,522 km (0.091 R)
• M38: 5,366,973 km (0.102 R)
• M39: 5,545,743 km (0.101 R)
• M40: 5,822,499 km (0.094 R)
• M41: 6,133,214 km (0.048 R)
• M42: 6,231,499 km (0.075 R)
• M43: 6,340,107 km (0.036 R)
• M44: 6,469,360 km (0.108 R)
• M45: 6,609,533 km (0.089 R)
• M46: 6,821,813 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 10.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.78 AU - 5 AU

Year: 4937 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,979,859 km

• M1: 161,715 km (0.049 R)
• M2: 236,215 km (0.095 R)
• M3: 344,823 km (0.087 R)
• M4: 476,469 km (0.118 R)
• M5: 593,754 km (0.112 R)
• M6: 821,592 km (0.085 R)
• M7: 980,315 km (0.089 R)
• M8: 1,049,728 km (0.11 R)
• M9: 1,120,787 km (0.12 R)
• M10: 1,632,412 km (0.119 R)
• M11: 2,010,895 km (0.087 R)
• M12: 2,284,659 km (0.053 R)
• M13: 2,868,240 km (0.049 R)
• M14: 3,135,272 km (0.057 R)
• M15: 3,388,990 km (0.083 R)
• M16: 4,052,606 km (0.114 R)
• M17: 4,376,037 km (0.109 R)
• M18: 4,540,894 km (0.099 R)
• M19: 5,446,410 km (0.089 R)
• M20: 5,649,564 km (0.102 R)
• M21: 5,932,902 km (0.086 R)
• M22: 6,063,351 km (0.044 R)
• M23: 6,326,943 km (0.06 R)
• M24: 6,460,085 km (0.1 R)
• M25: 6,702,284 km (0.12 R)
• M26: 7,251,158 km (0.075 R)
• M27: 7,390,733 km (0.09 R)
• M28: 7,531,056 km (0.061 R)
• M29: 8,101,622 km (0.117 R)
• M30: 8,450,485 km (0.067 R)
• M31: 9,193,537 km (0.113 R)
• M32: 9,988,201 km (0.101 R)
• M33: 10,268,547 km (0.116 R)
• M34: 10,456,891 km (0.108 R)
• M35: 10,614,567 km (0.089 R)
• M36: 10,805,005 km (0.099 R)
• M37: 10,996,640 km (0.072 R)
• M38: 11,157,009 km (0.111 R)
• M39: 11,480,290 km (0.09 R)
• M40: 11,971,121 km (0.119 R)
• M41: 12,169,338 km (0.048 R)
• M42: 12,335,392 km (0.061 R)
• M43: 12,973,127 km (0.111 R)
• M44: 13,244,947 km (0.12 R)
• M45: 13,347,421 km (0.083 R)
• M46: 14,491,097 km (0.112 R)
• M47: 14,667,174 km (0.066 R)
• M48: 14,914,908 km (0.083 R)
• M49: 15,666,188 km (0.113 R)
• M50: 15,991,863 km (0.094 R)
• M51: 16,246,778 km (0.12 R)
• M52: 16,503,039 km (0.079 R)
• M53: 16,982,649 km (0.057 R)
• M54: 17,354,550 km (0.081 R)
• M55: 17,729,292 km (0.086 R)
• M56: 17,842,089 km (0.061 R)
• M57: 17,917,636 km (0.102 R)
• M58: 18,068,730 km (0.109 R)
• M59: 18,946,122 km (0.036 R)
• M60: 19,215,846 km (0.098 R)
• M61: 19,448,172 km (0.114 R)
• M62: 20,111,190 km (0.106 R)
• M63: 21,259,503 km (0.063 R)
• M64: 22,023,350 km (0.081 R)
• M65: 22,878,152 km (0.084 R)
• M66: 23,247,808 km (0.088 R)
• M67: 23,412,665 km (0.1 R)
• M68: 23,702,137 km (0.101 R)
• M69: 25,464,250 km (0.067 R)
• M70: 25,634,343 km (0.04 R)
• M71: 26,146,566 km (0.046 R)
• M72: 26,791,782 km (0.063 R)
• M73: 28,141,603 km (0.106 R)
• M74: 28,317,531 km (0.094 R)
• M75: 28,493,607 km (0.061 R)
• M76: 28,581,870 km (0.118 R)
• M77: 28,979,950 km (0.111 R)
• M78: 29,157,523 km (0.119 R)
• M79: 29,647,605 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 14.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.1 AU - 5.68 AU

Year: 4937 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,979,859 km

• M1: 186,100 km (0.119 R)
• M2: 308,770 km (0.051 R)
• M3: 471,084 km (0.049 R)
• M4: 662,868 km (0.071 R)
• M5: 803,939 km (0.102 R)
• M6: 896,690 km (0.111 R)
• M7: 1,212,790 km (0.065 R)
• M8: 1,377,796 km (0.107 R)
• M9: 1,521,410 km (0.087 R)
• M10: 1,625,082 km (0.074 R)
• M11: 1,967,362 km (0.116 R)
• M12: 2,147,328 km (0.118 R)
• M13: 2,506,662 km (0.115 R)
• M14: 2,793,740 km (0.104 R)
• M15: 3,186,883 km (0.1 R)
• M16: 3,321,970 km (0.038 R)
• M17: 3,419,658 km (0.118 R)
• M18: 4,068,164 km (0.112 R)
• M19: 4,173,033 km (0.108 R)
• M20: 4,300,041 km (0.1 R)
• M21: 5,271,231 km (0.112 R)
• M22: 5,711,348 km (0.113 R)
• M23: 6,019,370 km (0.027 R)
• M24: 6,652,019 km (0.08 R)
• M25: 6,776,036 km (0.102 R)
• M26: 7,127,740 km (0.067 R)
• M27: 7,254,898 km (0.06 R)
• M28: 7,614,681 km (0.063 R)
• M29: 7,744,682 km (0.085 R)
• M30: 7,849,101 km (0.086 R)
• M31: 8,459,311 km (0.11 R)
• M32: 8,756,562 km (0.04 R)
• M33: 9,528,786 km (0.086 R)
• M34: 10,036,820 km (0.106 R)
• M35: 10,640,747 km (0.107 R)
• M36: 11,375,123 km (0.084 R)
• M37: 11,793,548 km (0.069 R)
• M38: 12,156,323 km (0.101 R)
• M39: 12,308,614 km (0.097 R)
• M40: 12,553,505 km (0.066 R)
• M41: 13,172,841 km (0.096 R)
• M42: 13,360,586 km (0.044 R)
• M43: 13,643,924 km (0.11 R)
• M44: 14,056,814 km (0.074 R)
• M45: 14,409,267 km (0.102 R)
• M46: 14,862,100 km (0.086 R)
• M47: 15,286,958 km (0.092 R)
• M48: 15,748,916 km (0.067 R)
• M49: 16,383,211 km (0.08 R)
• M50: 16,618,977 km (0.112 R)
• M51: 17,059,842 km (0.078 R)
• M52: 17,711,341 km (0.046 R)
• M53: 18,510,792 km (0.115 R)
• M54: 19,180,093 km (0.111 R)
• M55: 19,286,457 km (0.11 R)
• M56: 19,749,911 km (0.049 R)
• M57: 19,893,226 km (0.053 R)
• M58: 20,216,955 km (0.069 R)
• M59: 21,235,418 km (0.092 R)
• M60: 21,345,522 km (0.065 R)
• M61: 21,603,279 km (0.064 R)
• M62: 22,345,135 km (0.054 R)
• M63: 23,511,699 km (0.036 R)
• M64: 23,663,541 km (0.109 R)
• M65: 24,236,351 km (0.096 R)
• M66: 25,123,616 km (0.074 R)
• M67: 26,060,697 km (0.092 R)
• M68: 26,178,580 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 12.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.84 AU - 5.26 AU

Year: 5181 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 26,979,859 km

• M1: 157,676 km (0.082 R)
• M2: 240,853 km (0.089 R)
• M3: 351,256 km (0.092 R)
• M4: 524,191 km (0.066 R)
• M5: 827,426 km (0.104 R)
• M6: 929,452 km (0.06 R)
• M7: 1,048,382 km (0.063 R)
• M8: 1,329,327 km (0.042 R)
• M9: 1,437,636 km (0.082 R)
• M10: 1,535,024 km (0.086 R)
• M11: 1,707,360 km (0.117 R)
• M12: 1,932,057 km (0.101 R)
• M13: 2,344,797 km (0.103 R)
• M14: 2,527,905 km (0.093 R)
• M15: 2,681,243 km (0.11 R)
• M16: 2,802,716 km (0.044 R)
• M17: 3,015,444 km (0.104 R)
• M18: 3,288,909 km (0.105 R)
• M19: 3,840,477 km (0.08 R)
• M20: 4,298,695 km (0.092 R)
• M21: 4,400,721 km (0.034 R)
• M22: 4,586,372 km (0.114 R)
• M23: 4,795,659 km (0.057 R)
• M24: 5,553,073 km (0.081 R)
• M25: 6,699,292 km (0.108 R)
• M26: 6,841,709 km (0.096 R)
• M27: 7,105,450 km (0.093 R)
• M28: 7,372,632 km (0.103 R)
• M29: 7,767,121 km (0.065 R)
• M30: 9,044,238 km (0.057 R)
• M31: 9,413,446 km (0.066 R)
• M32: 9,519,810 km (0.119 R)
• M33: 9,733,885 km (0.048 R)
• M34: 9,895,450 km (0.03 R)
• M35: 10,276,027 km (0.102 R)
• M36: 10,523,163 km (0.111 R)
• M37: 10,772,243 km (0.044 R)
• M38: 12,133,883 km (0.068 R)
• M39: 12,307,866 km (0.026 R)
• M40: 12,395,231 km (0.113 R)
• M41: 12,834,899 km (0.069 R)
• M42: 13,941,474 km (0.106 R)
• M43: 14,245,756 km (0.12 R)
• M44: 14,644,734 km (0.08 R)
• M45: 14,830,086 km (0.087 R)
• M46: 15,016,185 km (0.079 R)
• M47: 15,673,818 km (0.11 R)
• M48: 16,085,661 km (0.067 R)
• M49: 16,469,080 km (0.041 R)
• M50: 16,952,431 km (0.107 R)
• M51: 17,082,132 km (0.061 R)
• M52: 17,735,725 km (0.076 R)
• M53: 20,224,136 km (0.03 R)
• M54: 20,950,135 km (0.029 R)
• M55: 21,124,267 km (0.097 R)
• M56: 22,249,841 km (0.114 R)
• M57: 22,569,980 km (0.117 R)
• M58: 22,748,600 km (0.108 R)
• M59: 23,142,940 km (0.07 R)
• M60: 24,266,420 km (0.072 R)
• M61: 24,632,785 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 9.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.96 AU - 6.48 AU

Year: 5445 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,979,859 km

• M1: 172,486 km (0.087 R)
• M2: 383,120 km (0.085 R)
• M3: 917,185 km (0.106 R)
• M4: 1,071,570 km (0.108 R)
• M5: 1,179,430 km (0.036 R)
• M6: 1,291,030 km (0.046 R)
• M7: 1,421,030 km (0.055 R)
• M8: 1,495,231 km (0.116 R)
• M9: 1,632,113 km (0.096 R)
• M10: 1,789,191 km (0.104 R)
• M11: 2,034,232 km (0.104 R)
• M12: 2,186,672 km (0.038 R)
• M13: 2,325,200 km (0.086 R)
• M14: 2,666,283 km (0.036 R)
• M15: 2,795,984 km (0.076 R)
• M16: 3,023,373 km (0.1 R)
• M17: 3,375,676 km (0.04 R)
• M18: 3,699,855 km (0.116 R)
• M19: 3,886,702 km (0.089 R)
• M20: 4,620,480 km (0.103 R)
• M21: 5,026,339 km (0.088 R)
• M22: 5,256,720 km (0.051 R)
• M23: 5,585,087 km (0.057 R)
• M24: 6,286,701 km (0.055 R)
• M25: 7,067,153 km (0.053 R)
• M26: 7,877,973 km (0.095 R)
• M27: 8,199,908 km (0.065 R)
• M28: 8,471,279 km (0.092 R)
• M29: 8,773,466 km (0.041 R)
• M30: 8,884,169 km (0.081 R)
• M31: 9,107,070 km (0.107 R)
• M32: 10,190,607 km (0.107 R)
• M33: 10,541,414 km (0.045 R)
• M34: 10,866,341 km (0.068 R)
• M35: 11,374,973 km (0.081 R)
• M36: 12,758,754 km (0.052 R)
• M37: 13,105,073 km (0.056 R)
• M38: 13,935,790 km (0.088 R)
• M39: 14,065,192 km (0.038 R)
• M40: 15,180,594 km (0.104 R)
• M41: 15,413,817 km (0.104 R)
• M42: 16,052,749 km (0.05 R)
• M43: 16,120,517 km (0.086 R)
• M44: 16,358,378 km (0.117 R)
• M45: 16,563,177 km (0.056 R)
• M46: 16,665,951 km (0.109 R)
• M47: 16,734,616 km (0.031 R)
• M48: 17,148,254 km (0.072 R)
• M49: 17,217,518 km (0.115 R)
• M50: 17,321,638 km (0.091 R)
• M51: 17,495,621 km (0.111 R)
• M52: 18,020,859 km (0.081 R)
• M53: 18,979,631 km (0.109 R)
• M54: 19,158,850 km (0.09 R)
• M55: 19,446,975 km (0.115 R)
• M56: 19,954,710 km (0.036 R)
• M57: 20,835,243 km (0.116 R)
• M58: 21,578,595 km (0.104 R)
• M59: 21,728,343 km (0.059 R)
• M60: 21,840,840 km (0.039 R)
• M61: 22,217,229 km (0.12 R)
• M62: 22,292,775 km (0.116 R)
• M63: 22,595,861 km (0.1 R)
• M64: 22,900,292 km (0.095 R)
• M65: 23,359,558 km (0.073 R)
• M66: 23,706,027 km (0.034 R)
• M67: 24,054,141 km (0.062 R)
• M68: 24,325,960 km (0.076 R)
• M69: 24,559,931 km (0.096 R)
• M70: 24,716,261 km (0.12 R)
• M71: 25,780,201 km (0.092 R)
• M72: 25,978,867 km (0.096 R)
• M73: 26,537,914 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit