🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 271 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 308 Days

Day: 41.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,099,553 km

• M1: 99,931 km (0.055 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 13.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.13 AU - 1.41 AU

Year: 924 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,099,553 km

• M1: 190,588 km (0.077 R)
• M2: 347,217 km (0.044 R)
• M3: 538,403 km (0.049 R)
• M4: 754,422 km (0.11 R)
• M5: 920,027 km (0.103 R)
• M6: 1,040,004 km (0.089 R)
• M7: 1,186,162 km (0.098 R)
• M8: 1,276,070 km (0.082 R)
• M9: 1,390,213 km (0.03 R)
• M10: 1,485,507 km (0.101 R)
• M11: 1,598,603 km (0.11 R)
• M12: 1,761,964 km (0.086 R)
• M13: 1,890,319 km (0.108 R)
• M14: 1,980,526 km (0.088 R)
• M15: 2,277,328 km (0.085 R)
• M16: 2,409,124 km (0.063 R)
• M17: 2,671,369 km (0.05 R)
• M18: 2,782,670 km (0.094 R)
• M19: 2,905,191 km (0.119 R)
• M20: 3,077,677 km (0.069 R)
• M21: 3,253,754 km (0.053 R)
• M22: 3,534,250 km (0.101 R)
• M23: 3,749,970 km (0.062 R)
• M24: 3,864,711 km (0.086 R)
• M25: 3,970,178 km (0.089 R)
• M26: 4,087,163 km (0.041 R)
• M27: 4,281,192 km (0.102 R)
• M28: 4,522,643 km (0.11 R)
• M29: 4,689,893 km (0.107 R)
• M30: 4,836,499 km (0.088 R)
• M31: 5,007,639 km (0.072 R)
• M32: 5,391,208 km (0.059 R)
• M33: 5,592,567 km (0.107 R)
• M34: 5,688,160 km (0.108 R)
• M35: 5,784,351 km (0.109 R)
• M36: 6,039,565 km (0.093 R)
• M37: 6,174,652 km (0.052 R)
• M38: 6,373,019 km (0.073 R)
• M39: 6,523,215 km (0.111 R)
• M40: 6,624,044 km (0.098 R)
• M41: 6,801,766 km (0.102 R)
• M42: 7,006,715 km (0.036 R)
• M43: 7,331,193 km (0.089 R)
• M44: 7,462,391 km (0.094 R)
• M45: 7,647,294 km (0.027 R)
• M46: 8,347,860 km (0.066 R)
• M47: 8,471,129 km (0.097 R)
• M48: 8,650,347 km (0.106 R)
• M49: 8,789,174 km (0.056 R)
• M50: 8,914,687 km (0.059 R)
• M51: 9,323,238 km (0.096 R)
• M52: 9,465,506 km (0.104 R)
• M53: 9,622,883 km (0.09 R)
• M54: 9,752,285 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 12.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.99 AU - 3.13 AU

Year: 2645 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,099,553 km

• M1: 163,810 km (0.12 R)
• M2: 262,694 km (0.063 R)
• M3: 392,545 km (0.117 R)
• M4: 622,626 km (0.107 R)
• M5: 772,972 km (0.1 R)
• M6: 853,306 km (0.096 R)
• M7: 955,781 km (0.057 R)
• M8: 1,236,875 km (0.071 R)
• M9: 1,431,951 km (0.101 R)
• M10: 1,660,985 km (0.083 R)
• M11: 1,865,336 km (0.073 R)
• M12: 1,989,502 km (0.118 R)
• M13: 2,103,645 km (0.117 R)
• M14: 2,285,855 km (0.045 R)
• M15: 2,405,683 km (0.12 R)
• M16: 2,555,281 km (0.106 R)
• M17: 2,638,158 km (0.113 R)
• M18: 2,778,481 km (0.105 R)
• M19: 2,863,752 km (0.083 R)
• M20: 3,304,168 km (0.069 R)
• M21: 3,470,970 km (0.062 R)
• M22: 3,671,880 km (0.053 R)
• M23: 3,972,571 km (0.087 R)
• M24: 4,085,368 km (0.114 R)
• M25: 4,497,062 km (0.116 R)
• M26: 4,648,604 km (0.083 R)
• M27: 5,078,549 km (0.096 R)
• M28: 5,289,631 km (0.087 R)
• M29: 5,629,517 km (0.071 R)
• M30: 5,866,331 km (0.1 R)
• M31: 5,958,334 km (0.101 R)
• M32: 6,218,484 km (0.092 R)
• M33: 6,425,378 km (0.117 R)
• M34: 6,558,371 km (0.111 R)
• M35: 6,730,558 km (0.084 R)
• M36: 6,904,391 km (0.115 R)
• M37: 7,001,629 km (0.028 R)
• M38: 7,099,317 km (0.058 R)
• M39: 7,177,706 km (0.103 R)
• M40: 7,355,279 km (0.106 R)
• M41: 7,474,508 km (0.081 R)
• M42: 7,755,303 km (0.09 R)
• M43: 7,917,318 km (0.061 R)
• M44: 8,162,359 km (0.075 R)
• M45: 8,451,532 km (0.065 R)
• M46: 9,360,638 km (0.111 R)
• M47: 9,468,348 km (0.096 R)
• M48: 9,598,199 km (0.065 R)
• M49: 9,750,490 km (0.041 R)
• M50: 10,035,324 km (0.112 R)
• M51: 10,951,761 km (0.085 R)
• M52: 11,065,455 km (0.095 R)
• M53: 11,593,087 km (0.116 R)
• M54: 11,732,063 km (0.108 R)
• M55: 11,871,638 km (0.078 R)
• M56: 12,035,149 km (0.113 R)
• M57: 12,199,557 km (0.11 R)
• M58: 12,649,248 km (0.119 R)
• M59: 13,080,239 km (0.073 R)
• M60: 13,394,694 km (0.081 R)
• M61: 13,735,927 km (0.104 R)
• M62: 13,981,567 km (0.107 R)
• M63: 14,352,569 km (0.088 R)
• M64: 14,651,915 km (0.104 R)
• M65: 14,752,145 km (0.078 R)
• M66: 15,180,444 km (0.108 R)
• M67: 15,843,761 km (0.097 R)
• M68: 16,075,488 km (0.108 R)
• M69: 16,882,419 km (0.097 R)
• M70: 16,987,586 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 13.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.29 AU - 4.39 AU

Year: 5838 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,099,553 km

• M1: 178,171 km (0.069 R)
• M2: 275,709 km (0.103 R)
• M3: 429,645 km (0.076 R)
• M4: 672,293 km (0.112 R)
• M5: 847,771 km (0.112 R)
• M6: 1,428,660 km (0.08 R)
• M7: 1,798,166 km (0.118 R)
• M8: 2,027,799 km (0.099 R)
• M9: 2,186,373 km (0.027 R)
• M10: 2,325,798 km (0.098 R)
• M11: 2,576,973 km (0.118 R)
• M12: 2,687,376 km (0.119 R)
• M13: 3,054,340 km (0.103 R)
• M14: 3,437,460 km (0.101 R)
• M15: 3,559,532 km (0.098 R)
• M16: 3,697,012 km (0.035 R)
• M17: 3,794,251 km (0.075 R)
• M18: 4,019,844 km (0.091 R)
• M19: 4,249,926 km (0.09 R)
• M20: 4,633,196 km (0.084 R)
• M21: 4,981,609 km (0.111 R)
• M22: 5,104,728 km (0.075 R)
• M23: 5,544,097 km (0.114 R)
• M24: 5,914,352 km (0.114 R)
• M25: 6,094,168 km (0.075 R)
• M26: 6,259,325 km (0.112 R)
• M27: 6,560,315 km (0.116 R)
• M28: 6,695,701 km (0.102 R)
• M29: 6,969,166 km (0.107 R)
• M30: 7,316,233 km (0.062 R)
• M31: 7,527,316 km (0.115 R)
• M32: 7,686,937 km (0.096 R)
• M33: 7,811,851 km (0.063 R)
• M34: 8,063,624 km (0.063 R)
• M35: 8,154,281 km (0.093 R)
• M36: 8,428,194 km (0.062 R)
• M37: 8,742,350 km (0.106 R)
• M38: 8,947,598 km (0.113 R)
• M39: 9,688,407 km (0.096 R)
• M40: 9,881,538 km (0.067 R)
• M41: 10,017,522 km (0.12 R)
• M42: 10,154,255 km (0.108 R)
• M43: 10,311,033 km (0.092 R)
• M44: 11,965,436 km (0.086 R)
• M45: 12,151,985 km (0.113 R)
• M46: 12,465,093 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 10.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.57 AU - 5.61 AU

Year: 7415 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,099,553 km

• M1: 133,142 km (0.093 R)
• M2: 323,281 km (0.116 R)
• M3: 1,073,963 km (0.105 R)
• M4: 1,366,427 km (0.093 R)
• M5: 1,684,322 km (0.064 R)
• M6: 1,894,807 km (0.063 R)
• M7: 2,136,557 km (0.091 R)
• M8: 2,625,742 km (0.072 R)
• M9: 2,747,365 km (0.113 R)
• M10: 3,200,946 km (0.11 R)
• M11: 3,489,819 km (0.12 R)
• M12: 3,759,843 km (0.056 R)
• M13: 3,842,272 km (0.065 R)
• M14: 4,008,774 km (0.102 R)
• M15: 4,435,577 km (0.117 R)
• M16: 4,906,960 km (0.064 R)
• M17: 5,363,532 km (0.112 R)
• M18: 5,612,613 km (0.083 R)
• M19: 6,219,531 km (0.087 R)
• M20: 7,117,717 km (0.097 R)
• M21: 7,495,302 km (0.092 R)
• M22: 7,809,009 km (0.078 R)
• M23: 8,341,727 km (0.075 R)
• M24: 8,558,045 km (0.111 R)
• M25: 8,630,600 km (0.098 R)
• M26: 8,703,305 km (0.093 R)
• M27: 9,292,571 km (0.095 R)
• M28: 9,442,019 km (0.038 R)
• M29: 9,932,850 km (0.118 R)
• M30: 10,047,442 km (0.104 R)
• M31: 10,162,333 km (0.085 R)
• M32: 10,743,521 km (0.091 R)
• M33: 11,776,494 km (0.092 R)
• M34: 11,978,750 km (0.06 R)
• M35: 12,100,673 km (0.08 R)
• M36: 12,427,843 km (0.117 R)
• M37: 12,510,122 km (0.105 R)
• M38: 12,965,647 km (0.099 R)
• M39: 13,049,123 km (0.116 R)
• M40: 14,321,902 km (0.105 R)
• M41: 14,451,304 km (0.118 R)
• M42: 15,060,616 km (0.082 R)
• M43: 15,192,262 km (0.088 R)
• M44: 15,280,226 km (0.054 R)
• M45: 15,856,327 km (0.095 R)
• M46: 16,484,638 km (0.064 R)
• M47: 16,711,129 km (0.066 R)
• M48: 17,029,773 km (0.071 R)
• M49: 17,858,395 km (0.118 R)
• M50: 17,997,821 km (0.111 R)
• M51: 18,091,020 km (0.085 R)
• M52: 18,371,367 km (0.074 R)
• M53: 18,465,164 km (0.095 R)
• M54: 18,653,209 km (0.066 R)
• M55: 18,794,579 km (0.063 R)
• M56: 19,031,093 km (0.068 R)
• M57: 19,125,938 km (0.087 R)
• M58: 19,221,082 km (0.105 R)
• M59: 19,746,620 km (0.111 R)
• M60: 19,939,003 km (0.097 R)
• M61: 20,083,514 km (0.06 R)
• M62: 20,519,592 km (0.045 R)
• M63: 20,714,368 km (0.101 R)
• M64: 20,958,662 km (0.069 R)
• M65: 23,301,963 km (0.115 R)
• M66: 23,811,194 km (0.108 R)
• M67: 24,015,993 km (0.095 R)
• M68: 24,685,294 km (0.099 R)
• M69: 25,152,339 km (0.038 R)
• M70: 25,937,279 km (0.065 R)
• M71: 26,095,105 km (0.085 R)
• M72: 30,256,917 km (0.098 R)
• M73: 30,979,774 km (0.04 R)
• M74: 31,203,273 km (0.096 R)
• M75: 31,539,569 km (0.097 R)
• M76: 31,708,166 km (0.084 R)
• M77: 32,669,333 km (0.1 R)
• M78: 33,639,924 km (0.111 R)
• M79: 34,620,089 km (0.098 R)
• M80: 35,960,935 km (0.092 R)
• M81: 36,549,303 km (0.065 R)
• M82: 37,556,845 km (0.04 R)
• M83: 38,093,901 km (0.097 R)
• M84: 38,453,235 km (0.082 R)
• M85: 39,417,244 km (0.086 R)
• M86: 40,023,863 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.7

Radius: 7.7

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.54 AU - 9.12 AU

Year: 16942 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,099,553 km

• M1: 102,624 km (0.104 R)
• M2: 261,796 km (0.111 R)
• M3: 579,542 km (0.12 R)
• M4: 652,396 km (0.114 R)
• M5: 775,815 km (0.074 R)
• M6: 873,652 km (0.104 R)
• M7: 1,082,041 km (0.068 R)
• M8: 1,286,990 km (0.108 R)
• M9: 1,364,781 km (0.114 R)
• M10: 1,929,813 km (0.077 R)
• M11: 2,041,861 km (0.085 R)
• M12: 2,511,599 km (0.119 R)
• M13: 2,560,368 km (0.112 R)
• M14: 2,834,580 km (0.096 R)
• M15: 3,574,492 km (0.113 R)
• M16: 3,657,219 km (0.086 R)
• M17: 4,051,709 km (0.081 R)
• M18: 4,312,458 km (0.112 R)
• M19: 4,850,412 km (0.119 R)
• M20: 4,942,115 km (0.061 R)
• M21: 5,189,550 km (0.094 R)
• M22: 5,858,253 km (0.055 R)
• M23: 6,419,394 km (0.106 R)
• M24: 6,928,775 km (0.062 R)
• M25: 7,451,171 km (0.114 R)
• M26: 7,557,086 km (0.091 R)
• M27: 8,276,652 km (0.093 R)
• M28: 8,349,805 km (0.109 R)
• M29: 8,496,710 km (0.117 R)
• M30: 8,905,262 km (0.115 R)
• M31: 10,208,110 km (0.114 R)
• M32: 11,733,559 km (0.08 R)
• M33: 13,371,656 km (0.074 R)
• M34: 14,547,196 km (0.037 R)
• M35: 14,857,313 km (0.111 R)
• M36: 15,529,306 km (0.057 R)
• M37: 15,710,170 km (0.115 R)
• M38: 16,256,950 km (0.09 R)
• M39: 16,995,664 km (0.075 R)
• M40: 17,182,063 km (0.08 R)
• M41: 17,275,413 km (0.12 R)
• M42: 18,029,236 km (0.114 R)
• M43: 18,793,532 km (0.084 R)
• M44: 19,131,324 km (0.097 R)
• M45: 19,422,441 km (0.12 R)
• M46: 19,617,367 km (0.067 R)
• M47: 19,666,136 km (0.106 R)
• M48: 20,353,987 km (0.057 R)
• M49: 21,099,583 km (0.074 R)
• M50: 23,028,348 km (0.042 R)
• M51: 23,805,060 km (0.09 R)
• M52: 24,013,749 km (0.119 R)
• M53: 24,432,623 km (0.098 R)
• M54: 24,485,282 km (0.046 R)
• M55: 26,025,392 km (0.116 R)
• M56: 26,779,964 km (0.093 R)
• M57: 27,214,545 km (0.1 R)
• M58: 27,596,618 km (0.11 R)
• M59: 27,760,877 km (0.091 R)
• M60: 28,642,607 km (0.119 R)
• M61: 29,031,262 km (0.097 R)
• M62: 32,087,546 km (0.068 R)
• M63: 34,298,753 km (0.067 R)
• M64: 34,593,311 km (0.059 R)
• M65: 35,482,072 km (0.066 R)
• M66: 35,541,612 km (0.047 R)
• M67: 36,318,473 km (0.117 R)
• M68: 38,376,491 km (0.098 R)
• M69: 38,743,605 km (0.095 R)
• M70: 39,358,003 km (0.11 R)
• M71: 39,790,042 km (0.104 R)
• M72: 40,596,524 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit