🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.51 AU - 1.87 AU

Year: 811 Days

Day: 37.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.5 AU - 2.58 AU

Year: 1494 Days

Day: 27.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,037,127 km

• M1: 245,341 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.13 AU - 4.61 AU

Year: 3371 Days

Day: 23 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 8.6

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.34 AU - 7 AU

Year: 4981 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,037,127 km

• M1: 159,322 km (0.114 R)
• M2: 213,027 km (0.097 R)
• M3: 277,953 km (0.085 R)
• M4: 361,279 km (0.1 R)
• M5: 416,331 km (0.072 R)
• M6: 547,229 km (0.038 R)
• M7: 692,788 km (0.094 R)
• M8: 776,712 km (0.038 R)
• M9: 915,838 km (0.072 R)
• M10: 1,063,641 km (0.111 R)
• M11: 1,190,350 km (0.114 R)
• M12: 1,277,865 km (0.099 R)
• M13: 1,382,584 km (0.036 R)
• M14: 1,537,417 km (0.058 R)
• M15: 1,698,085 km (0.077 R)
• M16: 1,797,269 km (0.107 R)
• M17: 1,915,302 km (0.074 R)
• M18: 1,983,967 km (0.111 R)
• M19: 2,581,910 km (0.04 R)
• M20: 2,734,948 km (0.109 R)
• M21: 3,418,611 km (0.086 R)
• M22: 3,565,815 km (0.073 R)
• M23: 3,844,815 km (0.074 R)
• M24: 3,910,189 km (0.11 R)
• M25: 3,975,863 km (0.103 R)
• M26: 4,064,125 km (0.114 R)
• M27: 4,287,774 km (0.057 R)
• M28: 4,378,281 km (0.108 R)
• M29: 4,840,688 km (0.114 R)
• M30: 5,125,522 km (0.078 R)
• M31: 5,489,344 km (0.048 R)
• M32: 5,662,130 km (0.058 R)
• M33: 7,000,432 km (0.081 R)
• M34: 7,403,898 km (0.057 R)
• M35: 7,953,820 km (0.083 R)
• M36: 8,488,482 km (0.106 R)
• M37: 9,920,134 km (0.085 R)
• M38: 10,070,330 km (0.092 R)
• M39: 10,525,706 km (0.117 R)
• M40: 10,587,041 km (0.097 R)
• M41: 11,050,047 km (0.114 R)
• M42: 11,143,396 km (0.114 R)
• M43: 11,741,039 km (0.112 R)
• M44: 11,995,804 km (0.052 R)
• M45: 12,123,860 km (0.086 R)
• M46: 12,640,721 km (0.111 R)
• M47: 12,803,633 km (0.058 R)
• M48: 12,967,293 km (0.061 R)
• M49: 13,829,725 km (0.088 R)
• M50: 14,437,541 km (0.035 R)
• M51: 14,539,716 km (0.078 R)
• M52: 14,642,041 km (0.108 R)
• M53: 14,710,407 km (0.098 R)
• M54: 14,778,923 km (0.093 R)
• M55: 14,950,662 km (0.108 R)
• M56: 15,261,526 km (0.11 R)
• M57: 15,784,221 km (0.049 R)
• M58: 16,171,380 km (0.066 R)
• M59: 16,348,355 km (0.091 R)
• M60: 16,419,264 km (0.116 R)
• M61: 16,561,531 km (0.054 R)
• M62: 17,423,664 km (0.074 R)
• M63: 18,263,506 km (0.04 R)
• M64: 18,855,615 km (0.112 R)
• M65: 19,378,759 km (0.097 R)
• M66: 19,717,598 km (0.094 R)
• M67: 20,020,533 km (0.083 R)
• M68: 20,401,260 km (0.085 R)
• M69: 21,247,386 km (0.093 R)
• M70: 21,713,682 km (0.049 R)
• M71: 21,948,102 km (0.087 R)
• M72: 22,104,881 km (0.044 R)
• M73: 22,498,323 km (0.085 R)
• M74: 22,973,595 km (0.097 R)
• M75: 23,292,388 km (0.06 R)
• M76: 23,372,274 km (0.115 R)
• M77: 23,652,620 km (0.117 R)
• M78: 23,732,954 km (0.099 R)
• M79: 25,399,325 km (0.116 R)
• M80: 25,687,600 km (0.033 R)
• M81: 25,894,195 km (0.116 R)
• M82: 26,142,826 km (0.06 R)
• M83: 26,433,794 km (0.061 R)
• M84: 26,767,846 km (0.069 R)
• M85: 27,145,132 km (0.098 R)
• M86: 27,229,356 km (0.056 R)
• M87: 27,313,430 km (0.04 R)
• M88: 27,482,176 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.6

Radius: 12.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.54 AU - 7.54 AU

Year: 6171 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,037,127 km

• M1: 187,745 km (0.09 R)
• M2: 389,702 km (0.086 R)
• M3: 511,475 km (0.098 R)
• M4: 723,007 km (0.117 R)
• M5: 813,663 km (0.088 R)
• M6: 894,894 km (0.116 R)
• M7: 1,066,184 km (0.109 R)
• M8: 1,328,429 km (0.094 R)
• M9: 1,560,306 km (0.087 R)
• M10: 1,681,480 km (0.08 R)
• M11: 1,823,748 km (0.105 R)
• M12: 2,026,303 km (0.108 R)
• M13: 2,178,295 km (0.119 R)
• M14: 2,373,819 km (0.111 R)
• M15: 2,678,251 km (0.075 R)
• M16: 3,527,817 km (0.085 R)
• M17: 3,875,931 km (0.045 R)
• M18: 4,018,348 km (0.094 R)
• M19: 4,162,411 km (0.05 R)
• M20: 4,455,922 km (0.093 R)
• M21: 4,605,221 km (0.095 R)
• M22: 5,037,409 km (0.115 R)
• M23: 5,140,931 km (0.089 R)
• M24: 5,403,176 km (0.111 R)
• M25: 5,535,869 km (0.082 R)
• M26: 6,050,336 km (0.078 R)
• M27: 6,299,417 km (0.1 R)
• M28: 6,495,390 km (0.098 R)
• M29: 6,980,087 km (0.053 R)
• M30: 7,212,263 km (0.039 R)
• M31: 7,954,268 km (0.101 R)
• M32: 8,044,925 km (0.098 R)
• M33: 8,441,808 km (0.074 R)
• M34: 8,534,409 km (0.082 R)
• M35: 8,907,805 km (0.114 R)
• M36: 9,065,033 km (0.085 R)
• M37: 9,606,577 km (0.093 R)
• M38: 10,388,974 km (0.109 R)
• M39: 10,554,429 km (0.102 R)
• M40: 10,888,331 km (0.077 R)
• M41: 12,153,481 km (0.109 R)
• M42: 12,363,067 km (0.053 R)
• M43: 13,105,970 km (0.107 R)
• M44: 13,213,232 km (0.102 R)
• M45: 14,082,246 km (0.085 R)
• M46: 14,523,859 km (0.104 R)
• M47: 14,820,661 km (0.088 R)
• M48: 14,969,810 km (0.077 R)
• M49: 15,495,946 km (0.096 R)
• M50: 15,837,328 km (0.076 R)
• M51: 16,527,722 km (0.086 R)
• M52: 17,267,035 km (0.109 R)
• M53: 19,467,620 km (0.119 R)
• M54: 19,712,960 km (0.063 R)
• M55: 20,206,783 km (0.088 R)
• M56: 20,913,334 km (0.117 R)
• M57: 21,670,448 km (0.094 R)
• M58: 22,137,493 km (0.046 R)
• M59: 22,265,399 km (0.094 R)
• M60: 22,995,137 km (0.101 R)
• M61: 23,254,540 km (0.109 R)
• M62: 23,558,523 km (0.097 R)
• M63: 23,907,385 km (0.086 R)
• M64: 24,082,564 km (0.03 R)
• M65: 24,610,495 km (0.104 R)
• M66: 24,920,163 km (0.096 R)
• M67: 25,008,874 km (0.104 R)
• M68: 25,812,215 km (0.106 R)
• M69: 26,669,261 km (0.098 R)
• M70: 27,398,252 km (0.047 R)
• M71: 27,903,294 km (0.107 R)
• M72: 28,041,522 km (0.059 R)
• M73: 29,015,853 km (0.082 R)
• M74: 29,109,202 km (0.064 R)
• M75: 29,343,024 km (0.079 R)
• M76: 29,577,444 km (0.107 R)
• M77: 29,671,391 km (0.099 R)
• M78: 30,190,047 km (0.113 R)
• M79: 30,711,695 km (0.077 R)
• M80: 31,188,463 km (0.073 R)
• M81: 31,379,799 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 9.9

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.22 AU - 9.7 AU

Year: 9079 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,037,127 km

• M1: 204,201 km (0.034 R)
• M2: 352,303 km (0.085 R)
• M3: 471,233 km (0.041 R)
• M4: 621,430 km (0.084 R)
• M5: 736,770 km (0.034 R)
• M6: 1,048,382 km (0.093 R)
• M7: 1,229,694 km (0.116 R)
• M8: 1,600,548 km (0.102 R)
• M9: 1,931,608 km (0.105 R)
• M10: 2,207,017 km (0.105 R)
• M11: 2,441,886 km (0.118 R)
• M12: 2,603,003 km (0.08 R)
• M13: 3,253,006 km (0.038 R)
• M14: 3,734,112 km (0.105 R)
• M15: 3,920,212 km (0.094 R)
• M16: 4,563,034 km (0.11 R)
• M17: 4,829,468 km (0.085 R)
• M18: 5,447,307 km (0.08 R)
• M19: 5,981,222 km (0.039 R)
• M20: 6,606,541 km (0.119 R)
• M21: 6,756,737 km (0.042 R)
• M22: 6,908,130 km (0.071 R)
• M23: 7,524,773 km (0.065 R)
• M24: 7,760,539 km (0.118 R)
• M25: 8,118,826 km (0.061 R)
• M26: 8,605,019 km (0.093 R)
• M27: 8,851,556 km (0.089 R)
• M28: 9,226,000 km (0.106 R)
• M29: 10,249,399 km (0.032 R)
• M30: 10,423,531 km (0.089 R)
• M31: 11,085,053 km (0.075 R)
• M32: 11,353,581 km (0.032 R)
• M33: 11,714,860 km (0.08 R)
• M34: 11,851,293 km (0.058 R)
• M35: 11,942,548 km (0.037 R)
• M36: 12,356,186 km (0.106 R)
• M37: 13,197,524 km (0.066 R)
• M38: 14,105,583 km (0.095 R)
• M39: 14,299,312 km (0.075 R)
• M40: 14,396,551 km (0.12 R)
• M41: 15,530,204 km (0.115 R)
• M42: 16,488,229 km (0.037 R)
• M43: 17,051,614 km (0.098 R)
• M44: 18,461,275 km (0.094 R)
• M45: 18,832,726 km (0.086 R)
• M46: 19,367,838 km (0.034 R)
• M47: 19,475,399 km (0.088 R)
• M48: 19,799,428 km (0.081 R)
• M49: 20,672,182 km (0.071 R)
• M50: 20,947,591 km (0.098 R)
• M51: 21,335,050 km (0.065 R)
• M52: 22,342,442 km (0.098 R)
• M53: 22,455,239 km (0.069 R)
• M54: 22,681,580 km (0.077 R)
• M55: 23,365,243 km (0.105 R)
• M56: 24,229,170 km (0.087 R)
• M57: 24,519,540 km (0.079 R)
• M58: 26,703,519 km (0.066 R)
• M59: 26,943,325 km (0.067 R)
• M60: 28,336,081 km (0.102 R)
• M61: 29,442,357 km (0.06 R)
• M62: 29,628,157 km (0.094 R)
• M63: 29,938,723 km (0.07 R)
• M64: 30,939,383 km (0.098 R)
• M65: 31,065,195 km (0.107 R)
• M66: 32,333,336 km (0.118 R)
• M67: 32,909,437 km (0.092 R)
• M68: 33,166,596 km (0.068 R)
• M69: 34,006,887 km (0.074 R)
• M70: 34,136,738 km (0.052 R)
• M71: 34,919,733 km (0.086 R)
• M72: 34,985,257 km (0.118 R)
• M73: 35,642,590 km (0.107 R)
• M74: 35,972,753 km (0.094 R)
• M75: 36,038,875 km (0.116 R)
• M76: 37,036,244 km (0.098 R)
• M77: 38,244,995 km (0.113 R)
• M78: 40,839,022 km (0.051 R)
• M79: 41,739,452 km (0.081 R)
• M80: 42,856,648 km (0.058 R)
• M81: 43,348,526 km (0.112 R)
• M82: 43,489,298 km (0.094 R)
• M83: 43,559,908 km (0.103 R)
• M84: 43,842,199 km (0.092 R)
• M85: 45,191,722 km (0.116 R)
• M86: 47,350,269 km (0.106 R)
• M87: 48,368,881 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 5.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.37 AU - 16.01 AU

Year: 21843 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 46,037,127 km

• M1: 145,858 km (0.088 R)
• M2: 199,713 km (0.032 R)
• M3: 345,272 km (0.106 R)
• M4: 479,461 km (0.068 R)
• M5: 537,954 km (0.117 R)
• M6: 1,633,609 km (0.062 R)
• M7: 1,909,318 km (0.07 R)
• M8: 2,249,204 km (0.085 R)
• M9: 2,400,597 km (0.11 R)
• M10: 2,607,640 km (0.12 R)
• M11: 4,274,011 km (0.069 R)
• M12: 5,140,033 km (0.072 R)
• M13: 6,304,952 km (0.113 R)
• M14: 6,447,219 km (0.051 R)
• M15: 6,953,309 km (0.09 R)
• M16: 6,989,961 km (0.092 R)
• M17: 7,248,316 km (0.111 R)
• M18: 7,285,566 km (0.111 R)
• M19: 7,509,813 km (0.104 R)
• M20: 7,585,210 km (0.092 R)
• M21: 7,927,042 km (0.103 R)
• M22: 8,196,318 km (0.098 R)
• M23: 8,429,690 km (0.057 R)
• M24: 8,625,813 km (0.095 R)
• M25: 8,665,157 km (0.12 R)
• M26: 8,982,455 km (0.118 R)
• M27: 9,547,037 km (0.086 R)
• M28: 10,922,589 km (0.11 R)
• M29: 11,222,234 km (0.099 R)
• M30: 11,567,955 km (0.064 R)
• M31: 14,084,789 km (0.098 R)
• M32: 14,270,889 km (0.117 R)
• M33: 15,165,634 km (0.107 R)
• M34: 15,788,260 km (0.104 R)
• M35: 16,175,569 km (0.097 R)
• M36: 17,256,713 km (0.044 R)
• M37: 17,406,011 km (0.056 R)
• M38: 17,856,151 km (0.062 R)
• M39: 18,057,510 km (0.111 R)
• M40: 18,921,737 km (0.106 R)
• M41: 21,380,079 km (0.112 R)
• M42: 21,700,966 km (0.096 R)
• M43: 21,808,378 km (0.049 R)
• M44: 21,915,938 km (0.112 R)
• M45: 22,077,504 km (0.116 R)
• M46: 22,239,519 km (0.04 R)
• M47: 23,219,983 km (0.091 R)
• M48: 23,329,788 km (0.115 R)
• M49: 24,381,461 km (0.109 R)
• M50: 25,166,251 km (0.088 R)
• M51: 26,301,699 km (0.098 R)
• M52: 26,875,706 km (0.118 R)
• M53: 27,569,990 km (0.12 R)
• M54: 27,628,184 km (0.09 R)
• M55: 29,390,596 km (0.094 R)
• M56: 29,449,986 km (0.074 R)
• M57: 29,509,377 km (0.091 R)
• M58: 30,225,502 km (0.042 R)
• M59: 30,947,312 km (0.066 R)
• M60: 31,189,062 km (0.117 R)
• M61: 31,310,236 km (0.103 R)
• M62: 31,918,501 km (0.082 R)
• M63: 32,040,573 km (0.043 R)
• M64: 32,653,475 km (0.081 R)
• M65: 33,579,935 km (0.059 R)
• M66: 33,642,018 km (0.068 R)
• M67: 34,327,326 km (0.061 R)
• M68: 34,640,434 km (0.073 R)
• M69: 39,448,211 km (0.119 R)
• M70: 41,628,899 km (0.059 R)
• M71: 43,036,914 km (0.053 R)
• M72: 44,052,085 km (0.072 R)
• M73: 44,460,338 km (0.037 R)
• M74: 44,938,303 km (0.109 R)
• M75: 45,006,819 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit