🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 39.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,491,803 km

• M1: 83,326 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.62 AU - 0.74 AU

Year: 197 Days

Day: 40.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,491,803 km

• M1: 21,692 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.11 AU - 2.31 AU

Year: 1155 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,491,803 km

• M1: 860,337 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.04 AU

Year: 1456 Days

Day: 13.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.94 AU - 4.5 AU

Year: 2522 Days

Day: 13.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 9.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.18 AU - 8.2 AU

Year: 6776 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,491,803 km

• M1: 144,512 km (0.114 R)
• M2: 408,253 km (0.093 R)
• M3: 503,247 km (0.081 R)
• M4: 661,821 km (0.065 R)
• M5: 807,230 km (0.096 R)
• M6: 931,696 km (0.089 R)
• M7: 1,183,020 km (0.106 R)
• M8: 1,551,330 km (0.103 R)
• M9: 2,412,565 km (0.117 R)
• M10: 2,526,409 km (0.098 R)
• M11: 2,642,198 km (0.061 R)
• M12: 2,783,568 km (0.061 R)
• M13: 3,098,322 km (0.112 R)
• M14: 3,172,672 km (0.1 R)
• M15: 3,894,930 km (0.104 R)
• M16: 4,694,980 km (0.082 R)
• M17: 5,040,850 km (0.073 R)
• M18: 5,424,718 km (0.06 R)
• M19: 5,726,606 km (0.118 R)
• M20: 5,848,828 km (0.095 R)
• M21: 5,972,097 km (0.069 R)
• M22: 6,158,346 km (0.103 R)
• M23: 6,283,709 km (0.063 R)
• M24: 6,923,090 km (0.104 R)
• M25: 7,316,682 km (0.107 R)
• M26: 7,416,165 km (0.03 R)
• M27: 7,549,606 km (0.075 R)
• M28: 7,818,882 km (0.074 R)
• M29: 8,159,965 km (0.116 R)
• M30: 8,332,302 km (0.06 R)
• M31: 8,610,554 km (0.108 R)
• M32: 8,821,338 km (0.058 R)
• M33: 9,033,767 km (0.094 R)
• M34: 9,104,975 km (0.08 R)
• M35: 9,754,230 km (0.074 R)
• M36: 9,900,537 km (0.083 R)
• M37: 9,973,989 km (0.062 R)
• M38: 10,121,343 km (0.045 R)
• M39: 10,983,027 km (0.084 R)
• M40: 11,059,023 km (0.118 R)
• M41: 11,519,036 km (0.108 R)
• M42: 11,634,974 km (0.09 R)
• M43: 11,907,093 km (0.109 R)
• M44: 12,220,650 km (0.043 R)
• M45: 12,815,900 km (0.088 R)
• M46: 14,075,963 km (0.08 R)
• M47: 14,490,798 km (0.044 R)
• M48: 15,417,706 km (0.049 R)
• M49: 15,888,341 km (0.097 R)
• M50: 17,461,363 km (0.106 R)
• M51: 17,594,654 km (0.096 R)
• M52: 17,996,624 km (0.06 R)
• M53: 18,221,320 km (0.108 R)
• M54: 18,537,420 km (0.103 R)
• M55: 19,220,783 km (0.037 R)
• M56: 19,312,636 km (0.083 R)
• M57: 19,588,644 km (0.095 R)
• M58: 20,800,387 km (0.103 R)
• M59: 22,084,086 km (0.071 R)
• M60: 22,856,909 km (0.095 R)
• M61: 23,442,286 km (0.108 R)
• M62: 23,934,014 km (0.076 R)
• M63: 24,627,998 km (0.067 R)
• M64: 24,927,493 km (0.035 R)
• M65: 25,077,689 km (0.072 R)
• M66: 26,137,291 km (0.116 R)
• M67: 26,442,770 km (0.057 R)
• M68: 26,595,958 km (0.08 R)
• M69: 27,883,846 km (0.065 R)
• M70: 29,297,546 km (0.096 R)
• M71: 30,092,958 km (0.081 R)
• M72: 31,218,532 km (0.114 R)
• M73: 31,380,397 km (0.037 R)
• M74: 31,813,633 km (0.049 R)
• M75: 32,194,210 km (0.039 R)
• M76: 32,521,680 km (0.107 R)
• M77: 33,234,962 km (0.057 R)
• M78: 33,565,873 km (0.107 R)
• M79: 33,953,331 km (0.103 R)
• M80: 34,398,086 km (0.091 R)
• M81: 34,621,136 km (0.101 R)
• M82: 35,124,682 km (0.072 R)
• M83: 36,082,707 km (0.111 R)
• M84: 37,106,256 km (0.058 R)
• M85: 38,197,124 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 12.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.64 AU - 7.96 AU

Year: 6932 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,491,803 km

• M1: 172,187 km (0.088 R)
• M2: 430,991 km (0.068 R)
• M3: 730,337 km (0.097 R)
• M4: 986,598 km (0.068 R)
• M5: 1,141,881 km (0.069 R)
• M6: 1,883,587 km (0.075 R)
• M7: 2,862,555 km (0.067 R)
• M8: 3,043,269 km (0.078 R)
• M9: 3,135,123 km (0.118 R)
• M10: 3,778,992 km (0.118 R)
• M11: 4,053,205 km (0.056 R)
• M12: 4,568,420 km (0.103 R)
• M13: 4,647,557 km (0.067 R)
• M14: 4,727,143 km (0.103 R)
• M15: 4,860,734 km (0.045 R)
• M16: 5,241,760 km (0.106 R)
• M17: 5,576,111 km (0.069 R)
• M18: 5,689,057 km (0.106 R)
• M19: 5,917,344 km (0.108 R)
• M20: 6,119,600 km (0.084 R)
• M21: 6,442,283 km (0.105 R)
• M22: 6,620,603 km (0.1 R)
• M23: 6,770,351 km (0.098 R)
• M24: 6,891,076 km (0.096 R)
• M25: 7,104,104 km (0.112 R)
• M26: 7,505,325 km (0.113 R)
• M27: 7,787,616 km (0.1 R)
• M28: 8,233,568 km (0.053 R)
• M29: 8,459,760 km (0.069 R)
• M30: 8,687,896 km (0.082 R)
• M31: 8,951,189 km (0.071 R)
• M32: 9,996,429 km (0.099 R)
• M33: 10,376,557 km (0.056 R)
• M34: 11,653,824 km (0.099 R)
• M35: 13,130,504 km (0.05 R)
• M36: 13,546,985 km (0.072 R)
• M37: 13,737,722 km (0.08 R)
• M38: 13,814,167 km (0.049 R)
• M39: 14,006,250 km (0.104 R)
• M40: 14,665,528 km (0.114 R)
• M41: 14,900,696 km (0.096 R)
• M42: 15,097,567 km (0.097 R)
• M43: 15,176,554 km (0.081 R)
• M44: 15,653,622 km (0.118 R)
• M45: 15,733,507 km (0.101 R)
• M46: 16,908,449 km (0.074 R)
• M47: 18,279,663 km (0.114 R)
• M48: 18,532,783 km (0.109 R)
• M49: 18,787,099 km (0.099 R)
• M50: 19,128,033 km (0.099 R)
• M51: 19,213,453 km (0.108 R)
• M52: 19,385,042 km (0.104 R)
• M53: 20,555,645 km (0.083 R)
• M54: 21,304,532 km (0.049 R)
• M55: 22,197,033 km (0.086 R)
• M56: 22,331,970 km (0.105 R)
• M57: 22,602,593 km (0.109 R)
• M58: 22,828,934 km (0.067 R)
• M59: 22,965,218 km (0.115 R)
• M60: 23,238,384 km (0.108 R)
• M61: 23,604,450 km (0.107 R)
• M62: 24,018,387 km (0.114 R)
• M63: 24,713,718 km (0.082 R)
• M64: 25,180,912 km (0.078 R)
• M65: 25,603,975 km (0.119 R)
• M66: 25,934,586 km (0.082 R)
• M67: 27,079,010 km (0.096 R)
• M68: 27,175,201 km (0.088 R)
• M69: 27,319,563 km (0.075 R)
• M70: 27,948,173 km (0.107 R)
• M71: 28,386,196 km (0.115 R)
• M72: 28,581,571 km (0.056 R)
• M73: 29,121,170 km (0.092 R)
• M74: 29,515,809 km (0.061 R)
• M75: 29,664,211 km (0.047 R)
• M76: 29,912,094 km (0.117 R)
• M77: 30,460,071 km (0.092 R)
• M78: 31,464,621 km (0.091 R)
• M79: 31,768,155 km (0.107 R)
• M80: 32,072,587 km (0.107 R)
• M81: 32,633,429 km (0.055 R)
• M82: 33,300,336 km (0.05 R)
• M83: 33,403,260 km (0.061 R)
• M84: 33,764,688 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.9

Radius: 13.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.37 AU - 8.53 AU

Year: 7878 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,491,803 km

• M1: 220,657 km (0.061 R)
• M2: 394,789 km (0.07 R)
• M3: 553,363 km (0.101 R)
• M4: 845,976 km (0.097 R)
• M5: 1,011,431 km (0.084 R)
• M6: 1,098,647 km (0.064 R)
• M7: 1,396,047 km (0.119 R)
• M8: 1,534,575 km (0.078 R)
• M9: 2,227,064 km (0.083 R)
• M10: 2,390,724 km (0.117 R)
• M11: 2,510,103 km (0.085 R)
• M12: 3,482,788 km (0.07 R)
• M13: 4,038,095 km (0.038 R)
• M14: 4,591,458 km (0.106 R)
• M15: 4,771,274 km (0.077 R)
• M16: 4,862,080 km (0.103 R)
• M17: 5,450,748 km (0.056 R)
• M18: 5,866,630 km (0.117 R)
• M19: 6,526,656 km (0.109 R)
• M20: 6,627,634 km (0.035 R)
• M21: 7,002,676 km (0.052 R)
• M22: 7,384,749 km (0.09 R)
• M23: 8,169,390 km (0.038 R)
• M24: 8,351,451 km (0.065 R)
• M25: 9,017,909 km (0.071 R)
• M26: 9,130,706 km (0.067 R)
• M27: 9,433,791 km (0.092 R)
• M28: 11,118,862 km (0.09 R)
• M29: 11,361,360 km (0.107 R)
• M30: 13,492,681 km (0.071 R)
• M31: 14,186,516 km (0.119 R)
• M32: 14,581,753 km (0.05 R)
• M33: 15,428,328 km (0.101 R)
• M34: 15,880,412 km (0.039 R)
• M35: 16,936,573 km (0.089 R)
• M36: 17,029,474 km (0.087 R)
• M37: 17,684,563 km (0.066 R)
• M38: 17,778,809 km (0.106 R)
• M39: 17,873,355 km (0.076 R)
• M40: 18,110,169 km (0.119 R)
• M41: 19,407,033 km (0.085 R)
• M42: 19,650,578 km (0.102 R)
• M43: 19,797,034 km (0.105 R)
• M44: 20,042,225 km (0.085 R)
• M45: 20,684,150 km (0.11 R)
• M46: 22,191,199 km (0.117 R)
• M47: 22,958,037 km (0.096 R)
• M48: 23,215,645 km (0.071 R)
• M49: 23,525,911 km (0.07 R)
• M50: 23,733,553 km (0.077 R)
• M51: 24,675,570 km (0.078 R)
• M52: 24,992,269 km (0.065 R)
• M53: 25,416,678 km (0.079 R)
• M54: 26,434,093 km (0.101 R)
• M55: 27,410,369 km (0.065 R)
• M56: 27,519,576 km (0.074 R)
• M57: 27,793,190 km (0.026 R)
• M58: 30,070,818 km (0.09 R)
• M59: 30,635,400 km (0.116 R)
• M60: 30,919,038 km (0.094 R)
• M61: 31,546,152 km (0.108 R)
• M62: 31,660,594 km (0.083 R)
• M63: 31,947,373 km (0.112 R)
• M64: 32,062,264 km (0.084 R)
• M65: 32,465,580 km (0.075 R)
• M66: 32,870,691 km (0.058 R)
• M67: 33,685,850 km (0.08 R)
• M68: 34,096,047 km (0.039 R)
• M69: 36,651,329 km (0.105 R)
• M70: 37,496,557 km (0.11 R)
• M71: 38,531,475 km (0.085 R)
• M72: 39,021,707 km (0.093 R)
• M73: 39,206,161 km (0.052 R)
• M74: 39,761,020 km (0.119 R)
• M75: 41,065,962 km (0.108 R)
• M76: 42,132,744 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 3.8

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.98 AU - 16.04 AU

Year: 18430 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,491,803 km

• M1: 52,210 km (0.092 R)
• M2: 159,471 km (0.116 R)
• M3: 253,419 km (0.057 R)
• M4: 364,570 km (0.119 R)
• M5: 541,694 km (0.095 R)
• M6: 704,756 km (0.031 R)
• M7: 987,346 km (0.12 R)
• M8: 1,118,394 km (0.104 R)
• M9: 1,163,423 km (0.099 R)
• M10: 1,301,801 km (0.025 R)
• M11: 1,445,564 km (0.066 R)
• M12: 2,069,986 km (0.09 R)
• M13: 2,409,872 km (0.119 R)
• M14: 2,468,215 km (0.12 R)
• M15: 3,108,644 km (0.093 R)
• M16: 3,397,966 km (0.093 R)
• M17: 4,281,491 km (0.063 R)
• M18: 4,423,310 km (0.119 R)
• M19: 5,043,543 km (0.102 R)
• M20: 5,421,128 km (0.085 R)
• M21: 5,574,615 km (0.12 R)
• M22: 5,651,957 km (0.076 R)
• M23: 6,403,836 km (0.107 R)
• M24: 6,894,816 km (0.103 R)
• M25: 7,270,905 km (0.053 R)
• M26: 7,955,914 km (0.039 R)
• M27: 7,999,447 km (0.087 R)
• M28: 8,306,123 km (0.119 R)
• M29: 8,705,998 km (0.105 R)
• M30: 10,225,314 km (0.098 R)
• M31: 10,942,486 km (0.105 R)
• M32: 12,779,548 km (0.102 R)
• M33: 14,496,632 km (0.108 R)
• M34: 15,084,851 km (0.044 R)
• M35: 16,506,031 km (0.074 R)
• M36: 17,684,712 km (0.074 R)
• M37: 18,198,132 km (0.065 R)
• M38: 18,313,023 km (0.114 R)
• M39: 18,543,254 km (0.089 R)
• M40: 19,064,753 km (0.111 R)
• M41: 19,415,111 km (0.116 R)
• M42: 19,532,396 km (0.083 R)
• M43: 21,683,015 km (0.097 R)
• M44: 22,171,003 km (0.075 R)
• M45: 22,354,859 km (0.09 R)
• M46: 22,909,717 km (0.093 R)
• M47: 24,537,940 km (0.077 R)
• M48: 26,332,666 km (0.096 R)
• M49: 27,245,662 km (0.085 R)
• M50: 27,442,682 km (0.113 R)
• M51: 28,036,586 km (0.082 R)
• M52: 28,169,129 km (0.11 R)
• M53: 28,834,990 km (0.119 R)
• M54: 29,035,750 km (0.102 R)
• M55: 30,522,154 km (0.077 R)
• M56: 30,863,387 km (0.03 R)
• M57: 32,449,424 km (0.06 R)
• M58: 32,658,262 km (0.091 R)
• M59: 33,357,632 km (0.119 R)
• M60: 33,638,727 km (0.042 R)
• M61: 33,849,959 km (0.114 R)
• M62: 35,127,226 km (0.116 R)
• M63: 35,556,572 km (0.092 R)
• M64: 36,059,520 km (0.104 R)
• M65: 37,363,714 km (0.117 R)
• M66: 37,801,886 km (0.11 R)
• M67: 37,948,342 km (0.091 R)
• M68: 38,757,068 km (0.062 R)
• M69: 39,200,626 km (0.07 R)
• M70: 40,991,462 km (0.118 R)
• M71: 41,745,435 km (0.113 R)
• M72: 43,804,052 km (0.109 R)
• M73: 44,420,395 km (0.043 R)
• M74: 45,194,714 km (0.101 R)
• M75: 45,427,937 km (0.087 R)
• M76: 46,521,347 km (0.076 R)
• M77: 49,452,718 km (0.038 R)
• M78: 50,174,827 km (0.08 R)
• M79: 50,416,278 km (0.085 R)
• M80: 51,548,135 km (0.097 R)
• M81: 51,954,293 km (0.12 R)
• M82: 52,280,117 km (0.059 R)
• M83: 52,443,329 km (0.105 R)
• M84: 52,688,370 km (0.114 R)
• M85: 54,083,969 km (0.068 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit