🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.74 AU - 0.98 AU

Year: 299 Days

Day: 31.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,408,011 km

• M1: 777,460 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.84 AU - 2.96 AU

Year: 1851 Days

Day: 35.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 13.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.52 AU - 5.46 AU

Year: 3565 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,408,011 km

• M1: 167,101 km (0.086 R)
• M2: 252,820 km (0.068 R)
• M3: 389,553 km (0.108 R)
• M4: 547,827 km (0.04 R)
• M5: 632,949 km (0.092 R)
• M6: 837,299 km (0.06 R)
• M7: 1,104,930 km (0.081 R)
• M8: 1,335,161 km (0.116 R)
• M9: 1,570,179 km (0.11 R)
• M10: 1,746,406 km (0.061 R)
• M11: 1,867,879 km (0.095 R)
• M12: 1,967,062 km (0.089 R)
• M13: 2,368,882 km (0.076 R)
• M14: 2,490,356 km (0.099 R)
• M15: 2,572,635 km (0.087 R)
• M16: 2,655,811 km (0.094 R)
• M17: 2,754,097 km (0.112 R)
• M18: 2,867,941 km (0.108 R)
• M19: 3,399,911 km (0.117 R)
• M20: 3,662,006 km (0.103 R)
• M21: 3,756,103 km (0.075 R)
• M22: 3,851,098 km (0.073 R)
• M23: 4,404,461 km (0.112 R)
• M24: 4,538,351 km (0.054 R)
• M25: 4,879,135 km (0.11 R)
• M26: 4,965,602 km (0.114 R)
• M27: 5,070,021 km (0.101 R)
• M28: 5,299,056 km (0.078 R)
• M29: 5,477,526 km (0.091 R)
• M30: 5,621,738 km (0.057 R)
• M31: 5,730,795 km (0.066 R)
• M32: 6,062,155 km (0.091 R)
• M33: 6,763,021 km (0.091 R)
• M34: 7,015,542 km (0.064 R)
• M35: 7,251,308 km (0.111 R)
• M36: 7,589,848 km (0.062 R)
• M37: 7,933,624 km (0.111 R)
• M38: 8,241,197 km (0.11 R)
• M39: 8,344,719 km (0.063 R)
• M40: 8,636,584 km (0.117 R)
• M41: 8,825,975 km (0.107 R)
• M42: 9,038,105 km (0.096 R)
• M43: 9,337,899 km (0.101 R)
• M44: 9,728,350 km (0.088 R)
• M45: 10,168,317 km (0.108 R)
• M46: 10,346,189 km (0.114 R)
• M47: 10,435,499 km (0.05 R)
• M48: 10,682,485 km (0.091 R)
• M49: 10,885,938 km (0.111 R)
• M50: 11,365,848 km (0.097 R)
• M51: 11,643,202 km (0.093 R)
• M52: 11,875,977 km (0.119 R)
• M53: 12,464,794 km (0.062 R)
• M54: 12,726,889 km (0.099 R)
• M55: 13,111,505 km (0.116 R)
• M56: 13,281,000 km (0.081 R)
• M57: 13,378,089 km (0.078 R)
• M58: 13,524,396 km (0.087 R)
• M59: 14,064,893 km (0.047 R)
• M60: 14,362,742 km (0.057 R)
• M61: 14,687,818 km (0.03 R)
• M62: 14,914,309 km (0.099 R)
• M63: 15,754,601 km (0.12 R)
• M64: 15,960,597 km (0.068 R)
• M65: 16,115,730 km (0.107 R)
• M66: 16,245,431 km (0.099 R)
• M67: 16,531,911 km (0.079 R)
• M68: 16,925,204 km (0.075 R)
• M69: 17,587,623 km (0.077 R)
• M70: 17,962,366 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 13.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.1 AU - 5.26 AU

Year: 4418 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,408,011 km

• M1: 234,719 km (0.104 R)
• M2: 360,531 km (0.065 R)
• M3: 484,398 km (0.117 R)
• M4: 678,875 km (0.031 R)
• M5: 824,733 km (0.102 R)
• M6: 1,072,617 km (0.103 R)
• M7: 1,194,988 km (0.086 R)
• M8: 1,423,274 km (0.092 R)
• M9: 1,700,030 km (0.12 R)
• M10: 1,819,110 km (0.081 R)
• M11: 2,075,222 km (0.088 R)
• M12: 2,362,300 km (0.071 R)
• M13: 2,448,169 km (0.083 R)
• M14: 2,583,854 km (0.049 R)
• M15: 2,832,486 km (0.099 R)
• M16: 2,924,040 km (0.063 R)
• M17: 3,141,555 km (0.113 R)
• M18: 3,407,540 km (0.116 R)
• M19: 3,927,692 km (0.118 R)
• M20: 4,156,726 km (0.119 R)
• M21: 4,652,195 km (0.07 R)
• M22: 4,919,376 km (0.081 R)
• M23: 5,367,572 km (0.085 R)
• M24: 5,946,366 km (0.097 R)
• M25: 6,183,478 km (0.076 R)
• M26: 6,289,992 km (0.112 R)
• M27: 6,464,274 km (0.094 R)
• M28: 6,708,118 km (0.097 R)
• M29: 7,359,617 km (0.113 R)
• M30: 7,829,205 km (0.095 R)
• M31: 8,191,381 km (0.081 R)
• M32: 8,293,856 km (0.071 R)
• M33: 8,440,910 km (0.112 R)
• M34: 9,037,955 km (0.114 R)
• M35: 9,128,612 km (0.075 R)
• M36: 9,234,826 km (0.082 R)
• M37: 9,756,923 km (0.092 R)
• M38: 9,912,205 km (0.085 R)
• M39: 10,510,148 km (0.081 R)
• M40: 10,797,526 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 13.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.62 AU - 7.32 AU

Year: 6896 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,408,011 km

• M1: 231,578 km (0.117 R)
• M2: 360,232 km (0.09 R)
• M3: 771,925 km (0.102 R)
• M4: 972,087 km (0.068 R)
• M5: 1,278,763 km (0.081 R)
• M6: 1,755,980 km (0.115 R)
• M7: 2,242,622 km (0.109 R)
• M8: 2,559,470 km (0.068 R)
• M9: 2,794,638 km (0.104 R)
• M10: 3,012,602 km (0.099 R)
• M11: 3,388,392 km (0.087 R)
• M12: 3,569,106 km (0.101 R)
• M13: 3,673,825 km (0.112 R)
• M14: 3,779,590 km (0.108 R)
• M15: 3,913,181 km (0.096 R)
• M16: 4,157,774 km (0.035 R)
• M17: 4,776,959 km (0.09 R)
• M18: 5,515,673 km (0.117 R)
• M19: 5,606,779 km (0.1 R)
• M20: 7,000,133 km (0.072 R)
• M21: 7,131,929 km (0.091 R)
• M22: 7,431,573 km (0.092 R)
• M23: 7,769,515 km (0.111 R)
• M24: 8,355,490 km (0.082 R)
• M25: 8,671,590 km (0.115 R)
• M26: 8,884,468 km (0.114 R)
• M27: 9,279,257 km (0.051 R)
• M28: 10,011,987 km (0.083 R)
• M29: 10,198,087 km (0.088 R)
• M30: 10,460,631 km (0.109 R)
• M31: 10,992,302 km (0.076 R)
• M32: 12,600,030 km (0.102 R)
• M33: 13,003,197 km (0.12 R)
• M34: 13,698,378 km (0.081 R)
• M35: 14,071,475 km (0.117 R)
• M36: 14,489,751 km (0.086 R)
• M37: 14,616,161 km (0.088 R)
• M38: 14,700,534 km (0.115 R)
• M39: 17,621,283 km (0.05 R)
• M40: 17,756,220 km (0.079 R)
• M41: 17,891,457 km (0.07 R)
• M42: 18,572,875 km (0.117 R)
• M43: 18,939,689 km (0.118 R)
• M44: 19,123,993 km (0.103 R)
• M45: 19,309,046 km (0.07 R)
• M46: 20,007,818 km (0.109 R)
• M47: 20,525,576 km (0.112 R)
• M48: 21,863,579 km (0.072 R)
• M49: 21,960,219 km (0.056 R)
• M50: 22,934,401 km (0.077 R)
• M51: 23,180,190 km (0.111 R)
• M52: 23,674,461 km (0.079 R)
• M53: 24,172,174 km (0.105 R)
• M54: 24,322,071 km (0.041 R)
• M55: 24,874,685 km (0.077 R)
• M56: 25,279,198 km (0.07 R)
• M57: 25,380,625 km (0.109 R)
• M58: 25,584,078 km (0.066 R)
• M59: 27,178,193 km (0.111 R)
• M60: 28,066,057 km (0.085 R)
• M61: 28,223,733 km (0.085 R)
• M62: 28,910,387 km (0.061 R)
• M63: 29,335,694 km (0.079 R)
• M64: 29,655,983 km (0.092 R)
• M65: 29,816,651 km (0.089 R)
• M66: 29,923,912 km (0.118 R)
• M67: 31,602,401 km (0.117 R)
• M68: 31,766,509 km (0.076 R)
• M69: 32,040,573 km (0.118 R)
• M70: 33,980,857 km (0.115 R)
• M71: 34,711,344 km (0.093 R)
• M72: 34,993,635 km (0.086 R)
• M73: 35,333,371 km (0.111 R)
• M74: 35,446,916 km (0.11 R)
• M75: 37,800,390 km (0.101 R)
• M76: 38,382,026 km (0.088 R)
• M77: 38,908,013 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.1

Radius: 7.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.36 AU - 15.74 AU

Year: 20798 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,408,011 km

• M1: 405,261 km (0.117 R)
• M2: 980,016 km (0.112 R)
• M3: 1,201,869 km (0.112 R)
• M4: 1,470,248 km (0.116 R)
• M5: 1,532,481 km (0.109 R)
• M6: 2,131,919 km (0.098 R)
• M7: 2,238,433 km (0.105 R)
• M8: 2,346,592 km (0.085 R)
• M9: 2,720,138 km (0.111 R)
• M10: 3,480,245 km (0.052 R)
• M11: 3,776,149 km (0.026 R)
• M12: 3,992,468 km (0.09 R)
• M13: 4,392,044 km (0.071 R)
• M14: 4,804,336 km (0.081 R)
• M15: 4,991,632 km (0.06 R)
• M16: 5,277,065 km (0.097 R)
• M17: 6,782,618 km (0.085 R)
• M18: 6,939,995 km (0.107 R)
• M19: 7,151,825 km (0.106 R)
• M20: 8,242,543 km (0.117 R)
• M21: 8,579,887 km (0.113 R)
• M22: 8,921,718 km (0.108 R)
• M23: 9,209,993 km (0.037 R)
• M24: 9,736,577 km (0.067 R)
• M25: 9,973,690 km (0.118 R)
• M26: 10,212,897 km (0.11 R)
• M27: 10,757,732 km (0.067 R)
• M28: 10,880,104 km (0.101 R)
• M29: 11,002,923 km (0.111 R)
• M30: 12,576,992 km (0.093 R)
• M31: 12,770,572 km (0.119 R)
• M32: 13,030,124 km (0.084 R)
• M33: 13,686,859 km (0.114 R)
• M34: 14,153,006 km (0.032 R)
• M35: 14,220,026 km (0.079 R)
• M36: 14,287,195 km (0.046 R)
• M37: 14,421,684 km (0.043 R)
• M38: 14,556,770 km (0.102 R)
• M39: 15,720,941 km (0.117 R)
• M40: 17,128,507 km (0.1 R)
• M41: 18,210,549 km (0.118 R)
• M42: 18,502,713 km (0.079 R)
• M43: 19,017,929 km (0.089 R)
• M44: 19,987,173 km (0.059 R)
• M45: 20,364,309 km (0.062 R)
• M46: 20,515,702 km (0.117 R)
• M47: 20,667,544 km (0.103 R)
• M48: 20,896,130 km (0.053 R)
• M49: 21,895,892 km (0.112 R)
• M50: 22,989,902 km (0.109 R)
• M51: 23,226,565 km (0.107 R)
• M52: 24,021,678 km (0.063 R)
• M53: 25,149,646 km (0.112 R)
• M54: 26,707,857 km (0.049 R)
• M55: 30,694,342 km (0.051 R)
• M56: 32,357,870 km (0.029 R)
• M57: 32,446,282 km (0.07 R)
• M58: 32,623,107 km (0.107 R)
• M59: 32,800,530 km (0.095 R)
• M60: 33,245,135 km (0.048 R)
• M61: 33,960,661 km (0.109 R)
• M62: 34,590,917 km (0.11 R)
• M63: 36,504,723 km (0.096 R)
• M64: 37,242,839 km (0.077 R)
• M65: 37,613,841 km (0.04 R)
• M66: 38,172,440 km (0.056 R)
• M67: 38,265,789 km (0.107 R)
• M68: 38,827,679 km (0.061 R)
• M69: 41,006,572 km (0.085 R)
• M70: 41,102,165 km (0.118 R)
• M71: 43,224,958 km (0.077 R)
• M72: 43,322,197 km (0.063 R)
• M73: 43,614,661 km (0.078 R)
• M74: 44,495,942 km (0.045 R)
• M75: 45,185,438 km (0.092 R)
• M76: 51,032,322 km (0.093 R)
• M77: 51,135,245 km (0.06 R)
• M78: 52,894,666 km (0.114 R)
• M79: 53,520,284 km (0.11 R)
• M80: 54,043,727 km (0.105 R)
• M81: 54,148,595 km (0.091 R)
• M82: 54,673,833 km (0.113 R)
• M83: 55,835,610 km (0.089 R)
• M84: 59,261,102 km (0.101 R)
• M85: 60,781,016 km (0.103 R)
• M86: 62,093,887 km (0.036 R)
• M87: 66,088,599 km (0.053 R)
• M88: 68,570,428 km (0.059 R)
• M89: 68,911,212 km (0.049 R)
• M90: 70,852,992 km (0.111 R)
• M91: 73,044,302 km (0.083 R)
• M92: 77,966,820 km (0.115 R)
• M93: 79,273,707 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 4.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.87 AU - 16.85 AU

Year: 24797 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,408,011 km

• M1: 106,813 km (0.114 R)
• M2: 141,819 km (0.093 R)
• M3: 290,220 km (0.095 R)
• M4: 897,138 km (0.052 R)
• M5: 958,174 km (0.115 R)
• M6: 1,260,811 km (0.101 R)
• M7: 1,399,039 km (0.07 R)
• M8: 1,542,354 km (0.093 R)
• M9: 1,690,306 km (0.117 R)
• M10: 2,053,380 km (0.061 R)
• M11: 2,326,995 km (0.105 R)
• M12: 2,439,792 km (0.049 R)
• M13: 3,468,127 km (0.082 R)
• M14: 3,500,291 km (0.08 R)
• M15: 4,298,994 km (0.058 R)
• M16: 4,612,551 km (0.101 R)
• M17: 6,092,822 km (0.09 R)
• M18: 6,326,644 km (0.073 R)
• M19: 7,208,673 km (0.064 R)
• M20: 7,916,271 km (0.101 R)
• M21: 8,342,774 km (0.096 R)
• M22: 8,558,793 km (0.102 R)
• M23: 10,030,388 km (0.095 R)
• M24: 10,445,073 km (0.063 R)
• M25: 11,196,054 km (0.11 R)
• M26: 11,578,127 km (0.043 R)
• M27: 11,674,169 km (0.057 R)
• M28: 12,998,260 km (0.102 R)
• M29: 13,958,229 km (0.051 R)
• M30: 14,472,547 km (0.108 R)
• M31: 15,150,375 km (0.12 R)
• M32: 15,572,690 km (0.102 R)
• M33: 15,838,525 km (0.089 R)
• M34: 16,971,579 km (0.057 R)
• M35: 17,135,539 km (0.118 R)
• M36: 17,630,707 km (0.1 R)
• M37: 18,242,114 km (0.065 R)
• M38: 19,944,837 km (0.077 R)
• M39: 21,520,252 km (0.111 R)
• M40: 21,638,434 km (0.109 R)
• M41: 22,893,411 km (0.107 R)
• M42: 23,681,941 km (0.116 R)
• M43: 24,233,060 km (0.104 R)
• M44: 24,664,650 km (0.109 R)
• M45: 24,912,384 km (0.066 R)
• M46: 25,098,783 km (0.085 R)
• M47: 25,472,927 km (0.043 R)
• M48: 26,100,490 km (0.102 R)
• M49: 26,987,755 km (0.091 R)
• M50: 27,691,763 km (0.112 R)
• M51: 33,399,819 km (0.086 R)
• M52: 34,017,509 km (0.05 R)
• M53: 34,224,253 km (0.052 R)
• M54: 34,293,217 km (0.091 R)
• M55: 35,264,257 km (0.087 R)
• M56: 39,961,630 km (0.105 R)
• M57: 40,107,040 km (0.075 R)
• M58: 40,398,307 km (0.094 R)
• M59: 42,086,967 km (0.105 R)
• M60: 43,125,925 km (0.114 R)
• M61: 44,399,002 km (0.062 R)
• M62: 44,851,237 km (0.114 R)
• M63: 45,153,574 km (0.105 R)
• M64: 48,136,705 km (0.106 R)
• M65: 48,601,356 km (0.098 R)
• M66: 49,534,847 km (0.095 R)
• M67: 50,553,010 km (0.062 R)
• M68: 52,450,509 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit