🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 42.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,201,581 km

• M1: 87,814 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.72 AU

Year: 161 Days

Day: 12.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 13.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.61 AU - 2.25 AU

Year: 951 Days

Day: 40.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,201,581 km

• M1: 153,039 km (0.114 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.84 AU - 4.56 AU

Year: 2525 Days

Day: 42.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,201,581 km

• M1: 128,953 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.02 AU - 8.64 AU

Year: 7773 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,201,581 km

• M1: 431,590 km (0.105 R)
• M2: 622,776 km (0.079 R)
• M3: 784,641 km (0.116 R)
• M4: 1,304,194 km (0.094 R)
• M5: 1,622,539 km (0.103 R)
• M6: 1,748,500 km (0.039 R)
• M7: 1,856,210 km (0.062 R)
• M8: 1,988,604 km (0.113 R)
• M9: 2,124,290 km (0.073 R)
• M10: 2,357,662 km (0.069 R)
• M11: 2,649,079 km (0.072 R)
• M12: 3,082,315 km (0.062 R)
• M13: 3,187,482 km (0.098 R)
• M14: 3,621,016 km (0.053 R)
• M15: 4,574,404 km (0.101 R)
• M16: 5,157,686 km (0.042 R)
• M17: 5,283,498 km (0.088 R)
• M18: 6,193,202 km (0.053 R)
• M19: 6,327,242 km (0.071 R)
• M20: 6,530,097 km (0.112 R)
• M21: 6,872,825 km (0.096 R)
• M22: 7,221,688 km (0.11 R)
• M23: 8,119,125 km (0.108 R)
• M24: 8,266,030 km (0.046 R)
• M25: 9,089,866 km (0.118 R)
• M26: 10,295,026 km (0.048 R)
• M27: 11,180,795 km (0.103 R)
• M28: 11,303,466 km (0.106 R)
• M29: 11,798,784 km (0.119 R)
• M30: 12,090,949 km (0.034 R)
• M31: 12,301,134 km (0.11 R)
• M32: 12,597,487 km (0.087 R)
• M33: 13,024,888 km (0.063 R)
• M34: 14,026,147 km (0.088 R)
• M35: 14,602,996 km (0.074 R)
• M36: 16,010,114 km (0.119 R)
• M37: 16,753,166 km (0.117 R)
• M38: 16,893,788 km (0.092 R)
• M39: 17,081,833 km (0.114 R)
• M40: 18,080,698 km (0.062 R)
• M41: 18,757,030 km (0.118 R)
• M42: 19,000,725 km (0.113 R)
• M43: 19,147,331 km (0.025 R)
• M44: 19,589,542 km (0.097 R)
• M45: 19,985,528 km (0.065 R)
• M46: 21,240,055 km (0.081 R)
• M47: 21,443,209 km (0.111 R)
• M48: 22,004,949 km (0.117 R)
• M49: 22,107,573 km (0.118 R)
• M50: 22,416,643 km (0.045 R)
• M51: 22,520,015 km (0.109 R)
• M52: 23,195,449 km (0.1 R)
• M53: 23,877,466 km (0.052 R)
• M54: 24,194,464 km (0.103 R)
• M55: 24,832,798 km (0.086 R)
• M56: 24,993,316 km (0.047 R)
• M57: 25,909,005 km (0.079 R)
• M58: 27,607,090 km (0.104 R)
• M59: 27,995,446 km (0.098 R)
• M60: 28,106,747 km (0.098 R)
• M61: 28,329,798 km (0.108 R)
• M62: 28,441,547 km (0.072 R)
• M63: 29,397,478 km (0.091 R)
• M64: 29,737,364 km (0.072 R)
• M65: 29,850,909 km (0.088 R)
• M66: 29,964,603 km (0.107 R)
• M67: 31,167,520 km (0.097 R)
• M68: 31,340,604 km (0.089 R)
• M69: 31,514,138 km (0.111 R)
• M70: 31,629,927 km (0.111 R)
• M71: 32,269,457 km (0.053 R)
• M72: 33,207,287 km (0.028 R)
• M73: 33,561,235 km (0.092 R)
• M74: 33,916,530 km (0.118 R)
• M75: 34,273,022 km (0.1 R)
• M76: 35,771,843 km (0.082 R)
• M77: 35,953,155 km (0.102 R)
• M78: 36,195,354 km (0.094 R)
• M79: 37,230,871 km (0.117 R)
• M80: 39,144,078 km (0.118 R)
• M81: 39,455,541 km (0.092 R)
• M82: 40,962,590 km (0.093 R)
• M83: 41,278,989 km (0.029 R)
• M84: 42,296,704 km (0.12 R)
• M85: 42,488,488 km (0.097 R)
• M86: 42,616,394 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 12.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.01 AU - 9.19 AU

Year: 8947 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,201,581 km

• M1: 155,133 km (0.082 R)
• M2: 409,749 km (0.111 R)
• M3: 516,412 km (0.064 R)
• M4: 670,348 km (0.12 R)
• M5: 753,973 km (0.089 R)
• M6: 841,488 km (0.113 R)
• M7: 1,038,957 km (0.066 R)
• M8: 1,206,058 km (0.095 R)
• M9: 1,299,108 km (0.117 R)
• M10: 2,102,748 km (0.082 R)
• M11: 2,317,570 km (0.105 R)
• M12: 2,405,534 km (0.098 R)
• M13: 2,645,788 km (0.057 R)
• M14: 3,069,300 km (0.091 R)
• M15: 3,150,082 km (0.069 R)
• M16: 3,396,919 km (0.077 R)
• M17: 3,615,930 km (0.112 R)
• M18: 3,997,554 km (0.088 R)
• M19: 4,229,132 km (0.085 R)
• M20: 4,319,339 km (0.115 R)
• M21: 4,410,295 km (0.112 R)
• M22: 4,501,849 km (0.119 R)
• M23: 5,749,794 km (0.099 R)
• M24: 6,380,798 km (0.031 R)
• M25: 6,568,244 km (0.064 R)
• M26: 6,991,157 km (0.066 R)
• M27: 7,205,980 km (0.085 R)
• M28: 8,019,942 km (0.043 R)
• M29: 8,517,804 km (0.076 R)
• M30: 8,609,357 km (0.079 R)
• M31: 10,216,338 km (0.102 R)
• M32: 10,854,971 km (0.094 R)
• M33: 11,456,055 km (0.071 R)
• M34: 13,111,356 km (0.086 R)
• M35: 13,270,378 km (0.087 R)
• M36: 13,456,628 km (0.094 R)
• M37: 13,563,590 km (0.106 R)
• M38: 13,912,752 km (0.119 R)
• M39: 14,757,680 km (0.106 R)
• M40: 15,731,562 km (0.056 R)
• M41: 15,844,210 km (0.097 R)
• M42: 15,957,006 km (0.116 R)
• M43: 16,927,448 km (0.042 R)
• M44: 17,071,810 km (0.076 R)
• M45: 17,216,471 km (0.042 R)
• M46: 17,448,946 km (0.114 R)
• M47: 17,653,147 km (0.072 R)
• M48: 18,064,092 km (0.115 R)
• M49: 18,835,569 km (0.109 R)
• M50: 18,925,178 km (0.1 R)
• M51: 19,165,133 km (0.083 R)
• M52: 19,496,642 km (0.074 R)
• M53: 19,738,990 km (0.118 R)
• M54: 19,982,236 km (0.101 R)
• M55: 20,226,679 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 7.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.63 AU - 14.57 AU

Year: 18783 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,201,581 km

• M1: 109,954 km (0.062 R)
• M2: 339,288 km (0.105 R)
• M3: 425,606 km (0.079 R)
• M4: 583,432 km (0.093 R)
• M5: 690,095 km (0.113 R)
• M6: 832,961 km (0.106 R)
• M7: 1,164,470 km (0.041 R)
• M8: 1,215,184 km (0.066 R)
• M9: 1,590,375 km (0.118 R)
• M10: 1,879,697 km (0.093 R)
• M11: 1,939,536 km (0.072 R)
• M12: 2,185,625 km (0.091 R)
• M13: 2,333,727 km (0.11 R)
• M14: 2,595,373 km (0.067 R)
• M15: 2,729,862 km (0.071 R)
• M16: 2,959,046 km (0.113 R)
• M17: 3,123,155 km (0.12 R)
• M18: 4,460,709 km (0.094 R)
• M19: 4,649,203 km (0.075 R)
• M20: 5,174,142 km (0.118 R)
• M21: 5,230,540 km (0.095 R)
• M22: 5,429,356 km (0.12 R)
• M23: 5,952,050 km (0.047 R)
• M24: 6,129,922 km (0.091 R)
• M25: 7,550,653 km (0.073 R)
• M26: 7,646,695 km (0.099 R)
• M27: 7,807,812 km (0.036 R)
• M28: 7,969,976 km (0.118 R)
• M29: 8,067,813 km (0.101 R)
• M30: 9,034,066 km (0.098 R)
• M31: 9,652,204 km (0.114 R)
• M32: 9,756,474 km (0.108 R)
• M33: 10,390,470 km (0.096 R)
• M34: 11,550,003 km (0.112 R)
• M35: 11,734,906 km (0.074 R)
• M36: 11,846,356 km (0.115 R)
• M37: 12,484,242 km (0.113 R)
• M38: 13,018,007 km (0.098 R)
• M39: 13,403,820 km (0.101 R)
• M40: 14,186,665 km (0.107 R)
• M41: 14,944,079 km (0.092 R)
• M42: 15,024,563 km (0.119 R)
• M43: 15,226,370 km (0.098 R)
• M44: 15,796,338 km (0.081 R)
• M45: 15,919,457 km (0.116 R)
• M46: 16,001,587 km (0.072 R)
• M47: 16,539,391 km (0.053 R)
• M48: 16,873,443 km (0.028 R)
• M49: 17,167,403 km (0.059 R)
• M50: 17,336,149 km (0.099 R)
• M51: 18,749,400 km (0.078 R)
• M52: 19,185,029 km (0.095 R)
• M53: 19,404,041 km (0.11 R)
• M54: 19,844,606 km (0.103 R)
• M55: 20,556,243 km (0.082 R)
• M56: 21,548,526 km (0.117 R)
• M57: 21,730,587 km (0.1 R)
• M58: 23,345,496 km (0.114 R)
• M59: 23,579,317 km (0.065 R)
• M60: 24,191,023 km (0.113 R)
• M61: 24,569,954 km (0.095 R)
• M62: 24,807,815 km (0.099 R)
• M63: 26,202,516 km (0.117 R)
• M64: 26,396,843 km (0.101 R)
• M65: 26,591,620 km (0.077 R)
• M66: 26,689,307 km (0.093 R)
• M67: 27,031,886 km (0.051 R)
• M68: 27,375,812 km (0.098 R)
• M69: 27,523,615 km (0.068 R)
• M70: 27,671,866 km (0.087 R)
• M71: 29,117,430 km (0.084 R)
• M72: 29,167,695 km (0.106 R)
• M73: 29,672,289 km (0.067 R)
• M74: 30,434,340 km (0.081 R)
• M75: 30,485,353 km (0.111 R)
• M76: 30,792,179 km (0.092 R)
• M77: 30,843,341 km (0.104 R)
• M78: 31,874,070 km (0.111 R)
• M79: 32,706,732 km (0.087 R)
• M80: 34,340,341 km (0.034 R)
• M81: 34,446,555 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 5.6

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.74 AU - 21.84 AU

Year: 27750 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,201,581 km

• M1: 81,830 km (0.07 R)
• M2: 753,824 km (0.057 R)
• M3: 849,267 km (0.079 R)
• M4: 1,269,936 km (0.096 R)
• M5: 1,684,622 km (0.082 R)
• M6: 2,104,692 km (0.068 R)
• M7: 2,700,690 km (0.102 R)
• M8: 2,737,342 km (0.052 R)
• M9: 3,385,250 km (0.111 R)
• M10: 4,162,860 km (0.036 R)
• M11: 4,769,629 km (0.087 R)
• M12: 4,903,369 km (0.067 R)
• M13: 5,590,024 km (0.044 R)
• M14: 6,160,740 km (0.103 R)
• M15: 7,563,369 km (0.119 R)
• M16: 9,447,554 km (0.107 R)
• M17: 9,671,652 km (0.101 R)
• M18: 9,840,997 km (0.073 R)
• M19: 12,864,818 km (0.056 R)
• M20: 12,926,902 km (0.118 R)
• M21: 13,426,110 km (0.103 R)
• M22: 14,315,020 km (0.087 R)
• M23: 14,636,955 km (0.086 R)
• M24: 18,894,061 km (0.092 R)
• M25: 19,602,557 km (0.05 R)
• M26: 19,960,096 km (0.101 R)
• M27: 20,391,985 km (0.073 R)
• M28: 20,827,016 km (0.066 R)
• M29: 21,045,578 km (0.1 R)
• M30: 21,191,735 km (0.08 R)
• M31: 21,411,644 km (0.085 R)
• M32: 22,447,759 km (0.12 R)
• M33: 23,727,718 km (0.082 R)
• M34: 24,338,227 km (0.063 R)
• M35: 25,108,656 km (0.102 R)
• M36: 29,895,938 km (0.096 R)
• M37: 30,142,625 km (0.057 R)
• M38: 30,224,903 km (0.043 R)
• M39: 33,665,355 km (0.072 R)
• M40: 35,041,207 km (0.115 R)
• M41: 35,214,441 km (0.067 R)
• M42: 35,474,891 km (0.081 R)
• M43: 36,698,602 km (0.058 R)
• M44: 37,050,905 km (0.11 R)
• M45: 37,227,430 km (0.03 R)
• M46: 37,315,693 km (0.055 R)
• M47: 40,361,506 km (0.114 R)
• M48: 40,543,117 km (0.115 R)
• M49: 42,374,345 km (0.092 R)
• M50: 42,743,702 km (0.086 R)
• M51: 44,045,353 km (0.085 R)
• M52: 45,265,473 km (0.091 R)
• M53: 47,643,032 km (0.065 R)
• M54: 48,316,073 km (0.112 R)
• M55: 49,185,985 km (0.086 R)
• M56: 49,671,430 km (0.119 R)
• M57: 50,549,420 km (0.101 R)
• M58: 51,334,061 km (0.085 R)
• M59: 51,432,346 km (0.106 R)
• M60: 51,530,782 km (0.107 R)
• M61: 54,011,713 km (0.098 R)
• M62: 56,632,967 km (0.057 R)
• M63: 56,836,270 km (0.064 R)
• M64: 57,447,826 km (0.069 R)
• M65: 57,754,352 km (0.103 R)
• M66: 59,501,805 km (0.068 R)
• M67: 59,708,549 km (0.12 R)
• M68: 60,433,949 km (0.045 R)
• M69: 65,699,495 km (0.044 R)
• M70: 65,806,308 km (0.1 R)
• M71: 69,363,147 km (0.103 R)
• M72: 71,110,001 km (0.119 R)
• M73: 72,209,097 km (0.11 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit