🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.66 AU - 2.76 AU

Year: 1606 Days

Day: 32.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,022,554 km

• M1: 1,091,167 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.12 AU - 4.24 AU

Year: 2541 Days

Day: 21.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,022,554 km

• M1: 49,816 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.65 AU - 4.49 AU

Year: 2955 Days

Day: 23.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 13.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.71 AU - 9.25 AU

Year: 8113 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,022,554 km

• M1: 165,306 km (0.093 R)
• M2: 264,339 km (0.112 R)
• M3: 353,051 km (0.107 R)
• M4: 436,377 km (0.063 R)
• M5: 617,540 km (0.118 R)
• M6: 902,973 km (0.1 R)
• M7: 1,283,849 km (0.12 R)
• M8: 1,428,211 km (0.12 R)
• M9: 1,616,704 km (0.086 R)
• M10: 1,833,771 km (0.099 R)
• M11: 1,998,029 km (0.091 R)
• M12: 2,210,309 km (0.099 R)
• M13: 2,820,817 km (0.109 R)
• M14: 3,231,613 km (0.113 R)
• M15: 3,356,079 km (0.097 R)
• M16: 3,507,621 km (0.112 R)
• M17: 4,943,910 km (0.09 R)
• M18: 5,204,360 km (0.109 R)
• M19: 5,380,587 km (0.036 R)
• M20: 5,860,048 km (0.112 R)
• M21: 6,259,773 km (0.097 R)
• M22: 6,353,272 km (0.098 R)
• M23: 6,668,475 km (0.105 R)
• M24: 6,796,082 km (0.096 R)
• M25: 7,248,914 km (0.062 R)
• M26: 8,081,875 km (0.112 R)
• M27: 8,492,522 km (0.116 R)
• M28: 8,665,756 km (0.06 R)
• M29: 8,805,031 km (0.094 R)
• M30: 8,980,360 km (0.083 R)
• M31: 10,129,421 km (0.098 R)
• M32: 10,758,630 km (0.103 R)
• M33: 11,553,593 km (0.117 R)
• M34: 11,668,634 km (0.102 R)
• M35: 11,861,316 km (0.115 R)
• M36: 12,094,090 km (0.118 R)
• M37: 12,249,971 km (0.086 R)
• M38: 13,159,676 km (0.104 R)
• M39: 13,440,770 km (0.109 R)
• M40: 13,805,340 km (0.108 R)
• M41: 13,927,562 km (0.103 R)
• M42: 14,918,199 km (0.076 R)
• M43: 15,506,717 km (0.111 R)
• M44: 15,974,360 km (0.093 R)
• M45: 16,145,649 km (0.096 R)
• M46: 16,923,708 km (0.063 R)
• M47: 17,273,468 km (0.066 R)
• M48: 18,202,919 km (0.051 R)
• M49: 18,381,838 km (0.102 R)
• M50: 18,651,264 km (0.098 R)
• M51: 19,194,155 km (0.102 R)
• M52: 19,650,428 km (0.08 R)
• M53: 20,064,216 km (0.118 R)
• M54: 20,480,996 km (0.059 R)
• M55: 20,667,095 km (0.06 R)
• M56: 21,700,667 km (0.115 R)
• M57: 22,176,089 km (0.045 R)
• M58: 22,415,147 km (0.068 R)
• M59: 22,702,973 km (0.086 R)
• M60: 22,799,314 km (0.113 R)
• M61: 24,456,260 km (0.119 R)
• M62: 25,399,175 km (0.093 R)
• M63: 25,799,649 km (0.07 R)
• M64: 26,505,601 km (0.067 R)
• M65: 26,962,922 km (0.058 R)
• M66: 27,320,311 km (0.055 R)
• M67: 27,988,266 km (0.079 R)
• M68: 28,194,860 km (0.103 R)
• M69: 29,340,331 km (0.107 R)
• M70: 29,550,217 km (0.053 R)
• M71: 29,918,826 km (0.106 R)
• M72: 30,713,640 km (0.051 R)
• M73: 30,820,153 km (0.108 R)
• M74: 32,161,897 km (0.097 R)
• M75: 32,432,519 km (0.093 R)
• M76: 32,540,978 km (0.061 R)
• M77: 33,522,489 km (0.099 R)
• M78: 33,906,956 km (0.041 R)
• M79: 34,127,164 km (0.083 R)
• M80: 34,292,769 km (0.071 R)
• M81: 34,458,523 km (0.084 R)
• M82: 34,569,226 km (0.027 R)
• M83: 35,347,434 km (0.074 R)
• M84: 35,906,780 km (0.072 R)
• M85: 36,694,712 km (0.083 R)
• M86: 37,204,392 km (0.067 R)
• M87: 37,488,478 km (0.096 R)
• M88: 38,001,749 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.7

Radius: 12.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.97 AU - 10.53 AU

Year: 10957 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,022,554 km

• M1: 159,471 km (0.066 R)
• M2: 284,685 km (0.084 R)
• M3: 419,472 km (0.052 R)
• M4: 698,024 km (0.099 R)
• M5: 847,472 km (0.11 R)
• M6: 1,022,501 km (0.114 R)
• M7: 1,409,960 km (0.118 R)
• M8: 1,522,158 km (0.113 R)
• M9: 1,824,944 km (0.12 R)
• M10: 1,948,063 km (0.112 R)
• M11: 2,645,190 km (0.059 R)
• M12: 2,805,708 km (0.078 R)
• M13: 3,031,900 km (0.104 R)
• M14: 3,458,404 km (0.031 R)
• M15: 3,858,877 km (0.11 R)
• M16: 4,134,137 km (0.103 R)
• M17: 4,899,629 km (0.095 R)
• M18: 5,073,013 km (0.12 R)
• M19: 5,173,094 km (0.108 R)
• M20: 5,839,104 km (0.106 R)
• M21: 5,970,301 km (0.076 R)
• M22: 6,343,099 km (0.093 R)
• M23: 6,833,481 km (0.091 R)
• M24: 6,916,358 km (0.066 R)
• M25: 7,139,259 km (0.051 R)
• M26: 7,223,483 km (0.073 R)
• M27: 7,364,404 km (0.066 R)
• M28: 8,025,178 km (0.099 R)
• M29: 8,200,656 km (0.09 R)
• M30: 8,794,859 km (0.11 R)
• M31: 8,915,435 km (0.066 R)
• M32: 9,006,241 km (0.108 R)
• M33: 9,127,714 km (0.05 R)
• M34: 9,280,304 km (0.105 R)
• M35: 9,403,124 km (0.117 R)
• M36: 10,182,379 km (0.111 R)
• M37: 10,756,536 km (0.092 R)
• M38: 11,015,041 km (0.12 R)
• M39: 11,406,688 km (0.092 R)
• M40: 11,935,965 km (0.096 R)
• M41: 12,338,384 km (0.083 R)
• M42: 12,439,661 km (0.098 R)
• M43: 12,575,047 km (0.074 R)
• M44: 12,881,723 km (0.09 R)
• M45: 13,053,162 km (0.092 R)
• M46: 13,156,385 km (0.107 R)
• M47: 13,294,314 km (0.04 R)
• M48: 13,571,968 km (0.026 R)
• M49: 13,676,537 km (0.095 R)
• M50: 14,132,810 km (0.08 R)
• M51: 14,380,544 km (0.108 R)
• M52: 15,204,828 km (0.087 R)
• M53: 15,458,696 km (0.108 R)
• M54: 15,787,362 km (0.073 R)
• M55: 16,562,878 km (0.086 R)
• M56: 16,899,174 km (0.06 R)
• M57: 17,049,221 km (0.087 R)
• M58: 18,112,861 km (0.053 R)
• M59: 18,304,945 km (0.069 R)
• M60: 18,807,744 km (0.117 R)
• M61: 19,002,370 km (0.031 R)
• M62: 19,315,179 km (0.106 R)
• M63: 19,669,128 km (0.12 R)
• M64: 20,663,505 km (0.049 R)
• M65: 21,960,219 km (0.09 R)
• M66: 22,618,450 km (0.1 R)
• M67: 22,949,959 km (0.052 R)
• M68: 23,408,476 km (0.06 R)
• M69: 24,249,815 km (0.074 R)
• M70: 25,143,961 km (0.048 R)
• M71: 25,573,457 km (0.089 R)
• M72: 26,179,029 km (0.075 R)
• M73: 26,658,041 km (0.096 R)
• M74: 27,934,859 km (0.034 R)
• M75: 28,871,940 km (0.11 R)
• M76: 29,231,723 km (0.118 R)
• M77: 29,774,015 km (0.086 R)
• M78: 30,593,662 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 7.5

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.14 AU - 15.7 AU

Year: 16713 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,022,554 km

• M1: 117,135 km (0.077 R)
• M2: 376,239 km (0.09 R)
• M3: 426,653 km (0.08 R)
• M4: 653,743 km (0.074 R)
• M5: 737,667 km (0.11 R)
• M6: 893,698 km (0.103 R)
• M7: 1,060,799 km (0.083 R)
• M8: 1,237,922 km (0.112 R)
• M9: 1,343,538 km (0.11 R)
• M10: 1,452,147 km (0.09 R)
• M11: 1,620,743 km (0.097 R)
• M12: 1,916,050 km (0.067 R)
• M13: 2,069,986 km (0.051 R)
• M14: 2,556,179 km (0.09 R)
• M15: 2,899,506 km (0.078 R)
• M16: 3,367,747 km (0.095 R)
• M17: 3,705,539 km (0.058 R)
• M18: 4,133,389 km (0.108 R)
• M19: 4,825,130 km (0.108 R)
• M20: 4,908,905 km (0.074 R)
• M21: 5,334,810 km (0.042 R)
• M22: 5,464,960 km (0.053 R)
• M23: 5,596,157 km (0.032 R)
• M24: 6,041,061 km (0.082 R)
• M25: 6,359,256 km (0.116 R)
• M26: 6,497,335 km (0.038 R)
• M27: 6,589,786 km (0.034 R)
• M28: 8,430,738 km (0.044 R)
• M29: 8,786,182 km (0.063 R)
• M30: 8,991,580 km (0.069 R)
• M31: 9,043,191 km (0.108 R)
• M32: 9,988,500 km (0.103 R)
• M33: 10,202,724 km (0.111 R)
• M34: 10,418,594 km (0.099 R)
• M35: 11,075,179 km (0.115 R)
• M36: 11,408,633 km (0.083 R)
• M37: 11,688,830 km (0.094 R)
• M38: 13,300,148 km (0.102 R)
• M39: 13,536,064 km (0.106 R)
• M40: 15,041,019 km (0.07 R)
• M41: 15,533,794 km (0.074 R)
• M42: 16,408,942 km (0.096 R)
• M43: 16,852,350 km (0.096 R)
• M44: 18,731,449 km (0.107 R)
• M45: 19,261,474 km (0.08 R)
• M46: 19,998,243 km (0.117 R)
• M47: 20,133,181 km (0.098 R)
• M48: 20,268,417 km (0.119 R)
• M49: 20,471,870 km (0.09 R)
• M50: 20,812,505 km (0.106 R)
• M51: 21,154,934 km (0.071 R)
• M52: 21,292,415 km (0.056 R)
• M53: 21,914,891 km (0.066 R)
• M54: 22,543,352 km (0.11 R)
• M55: 25,480,257 km (0.118 R)
• M56: 26,362,436 km (0.11 R)
• M57: 27,629,231 km (0.085 R)
• M58: 27,854,824 km (0.111 R)
• M59: 28,081,016 km (0.068 R)
• M60: 29,604,671 km (0.091 R)
• M61: 29,912,543 km (0.112 R)
• M62: 30,144,270 km (0.051 R)
• M63: 30,221,612 km (0.026 R)
• M64: 33,049,910 km (0.113 R)
• M65: 35,225,960 km (0.078 R)
• M66: 35,470,702 km (0.114 R)
• M67: 38,617,942 km (0.095 R)
• M68: 39,122,985 km (0.111 R)
• M69: 40,907,837 km (0.111 R)
• M70: 41,250,715 km (0.058 R)
• M71: 41,336,734 km (0.078 R)
• M72: 42,458,718 km (0.079 R)
• M73: 46,866,619 km (0.072 R)
• M74: 50,037,496 km (0.113 R)
• M75: 50,680,019 km (0.098 R)
• M76: 50,864,024 km (0.102 R)
• M77: 51,509,988 km (0.107 R)
• M78: 53,651,631 km (0.099 R)
• M79: 54,497,457 km (0.081 R)
• M80: 54,686,100 km (0.067 R)
• M81: 55,063,835 km (0.099 R)
• M82: 57,828,702 km (0.092 R)
• M83: 58,406,449 km (0.099 R)
• M84: 60,638,599 km (0.081 R)
• M85: 61,323,458 km (0.076 R)
• M86: 62,700,806 km (0.113 R)
• M87: 63,690,845 km (0.08 R)
• M88: 63,988,844 km (0.055 R)
• M89: 64,885,832 km (0.07 R)
• M90: 66,188,680 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 3.4

Gravity: 22.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.59 AU - 18.53 AU

Year: 24253 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,022,554 km

• M1: 96,042 km (0.079 R)
• M2: 169,794 km (0.101 R)
• M3: 233,971 km (0.094 R)
• M4: 261,946 km (0.075 R)
• M5: 584,329 km (0.108 R)
• M6: 876,943 km (0.112 R)
• M7: 1,061,995 km (0.1 R)
• M8: 1,110,166 km (0.11 R)
• M9: 2,004,163 km (0.111 R)
• M10: 2,434,556 km (0.072 R)
• M11: 2,627,687 km (0.078 R)
• M12: 2,825,605 km (0.103 R)
• M13: 3,200,946 km (0.116 R)
• M14: 3,960,155 km (0.092 R)
• M15: 4,263,390 km (0.115 R)
• M16: 4,417,924 km (0.099 R)
• M17: 4,772,022 km (0.07 R)
• M18: 6,853,826 km (0.047 R)
• M19: 6,989,213 km (0.104 R)
• M20: 8,199,908 km (0.043 R)
• M21: 9,075,205 km (0.073 R)
• M22: 9,423,619 km (0.063 R)
• M23: 10,702,980 km (0.097 R)
• M24: 11,176,756 km (0.097 R)
• M25: 11,496,447 km (0.113 R)
• M26: 12,749,329 km (0.107 R)
• M27: 13,307,329 km (0.093 R)
• M28: 13,987,551 km (0.068 R)
• M29: 14,159,289 km (0.12 R)
• M30: 14,505,010 km (0.103 R)
• M31: 14,853,573 km (0.085 R)
• M32: 15,087,394 km (0.108 R)
• M33: 15,440,445 km (0.047 R)
• M34: 16,214,764 km (0.071 R)
• M35: 16,818,989 km (0.117 R)
• M36: 17,246,241 km (0.093 R)
• M37: 18,423,875 km (0.077 R)
• M38: 18,675,050 km (0.057 R)
• M39: 18,801,161 km (0.101 R)
• M40: 19,371,877 km (0.049 R)
• M41: 19,627,241 km (0.094 R)
• M42: 19,883,801 km (0.113 R)
• M43: 20,335,587 km (0.045 R)
• M44: 20,400,362 km (0.078 R)
• M45: 20,595,139 km (0.116 R)
• M46: 21,183,208 km (0.062 R)
• M47: 22,175,640 km (0.058 R)
• M48: 22,576,862 km (0.104 R)
• M49: 23,999,837 km (0.114 R)
• M50: 25,591,409 km (0.112 R)
• M51: 25,941,767 km (0.093 R)
• M52: 27,287,998 km (0.078 R)
• M53: 27,359,506 km (0.102 R)
• M54: 28,077,725 km (0.084 R)
• M55: 28,511,559 km (0.117 R)
• M56: 28,584,114 km (0.114 R)
• M57: 29,093,644 km (0.113 R)
• M58: 30,047,630 km (0.102 R)
• M59: 30,269,334 km (0.107 R)
• M60: 31,011,938 km (0.111 R)
• M61: 33,275,653 km (0.087 R)
• M62: 33,811,512 km (0.084 R)
• M63: 34,969,250 km (0.101 R)
• M64: 36,375,470 km (0.092 R)
• M65: 36,848,499 km (0.069 R)
• M66: 40,052,586 km (0.103 R)
• M67: 40,459,343 km (0.099 R)
• M68: 41,276,895 km (0.076 R)
• M69: 43,427,963 km (0.117 R)
• M70: 44,601,259 km (0.091 R)
• M71: 45,361,066 km (0.111 R)
• M72: 45,785,027 km (0.105 R)
• M73: 46,722,257 km (0.074 R)
• M74: 48,269,548 km (0.103 R)
• M75: 48,702,335 km (0.085 R)
• M76: 49,136,468 km (0.106 R)
• M77: 49,920,959 km (0.079 R)
• M78: 50,183,503 km (0.063 R)
• M79: 51,944,719 km (0.101 R)
• M80: 52,210,704 km (0.059 R)
• M81: 53,636,671 km (0.071 R)
• M82: 54,444,350 km (0.116 R)
• M83: 56,162,781 km (0.118 R)
• M84: 56,435,647 km (0.116 R)
• M85: 56,526,752 km (0.11 R)
• M86: 57,074,280 km (0.091 R)
• M87: 57,807,011 km (0.04 R)
• M88: 58,082,570 km (0.106 R)
• M89: 58,266,575 km (0.073 R)
• M90: 59,374,348 km (0.045 R)
• M91: 60,395,952 km (0.093 R)
• M92: 61,986,177 km (0.06 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 11,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit