🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.05 AU - 2.17 AU

Year: 1137 Days

Day: 31.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.31 AU - 2.93 AU

Year: 1573 Days

Day: 40.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.66 AU - 4.1 AU

Year: 2834 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.8

Radius: 14.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.49 AU - 6.93 AU

Year: 5060 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,466,943 km

• M1: 293,361 km (0.068 R)
• M2: 547,379 km (0.1 R)
• M3: 1,275,172 km (0.092 R)
• M4: 1,490,144 km (0.113 R)
• M5: 1,628,822 km (0.095 R)
• M6: 2,052,483 km (0.104 R)
• M7: 2,168,870 km (0.036 R)
• M8: 2,408,526 km (0.086 R)
• M9: 2,511,000 km (0.085 R)
• M10: 2,678,101 km (0.085 R)
• M11: 2,806,007 km (0.086 R)
• M12: 2,914,167 km (0.082 R)
• M13: 3,134,823 km (0.047 R)
• M14: 3,247,321 km (0.052 R)
• M15: 4,270,570 km (0.025 R)
• M16: 4,471,480 km (0.103 R)
• M17: 4,598,639 km (0.101 R)
• M18: 5,093,359 km (0.099 R)
• M19: 5,550,380 km (0.103 R)
• M20: 6,048,990 km (0.078 R)
• M21: 6,275,331 km (0.095 R)
• M22: 7,509,065 km (0.12 R)
• M23: 7,936,915 km (0.119 R)
• M24: 8,467,090 km (0.075 R)
• M25: 8,657,079 km (0.066 R)
• M26: 9,170,499 km (0.064 R)
• M27: 9,365,575 km (0.083 R)
• M28: 9,693,942 km (0.105 R)
• M29: 10,565,200 km (0.1 R)
• M30: 10,701,484 km (0.081 R)
• M31: 11,044,811 km (0.069 R)
• M32: 11,531,602 km (0.046 R)
• M33: 11,707,081 km (0.088 R)
• M34: 12,025,425 km (0.089 R)
• M35: 12,382,365 km (0.045 R)
• M36: 12,634,438 km (0.11 R)
• M37: 12,779,249 km (0.073 R)
• M38: 13,363,877 km (0.111 R)
• M39: 13,622,382 km (0.11 R)
• M40: 13,808,033 km (0.114 R)
• M41: 15,131,525 km (0.109 R)
• M42: 15,517,039 km (0.117 R)
• M43: 15,866,799 km (0.11 R)
• M44: 16,337,284 km (0.1 R)
• M45: 16,852,200 km (0.046 R)
• M46: 17,051,614 km (0.111 R)
• M47: 17,979,270 km (0.119 R)
• M48: 18,593,071 km (0.056 R)
• M49: 18,716,638 km (0.11 R)
• M50: 19,631,429 km (0.093 R)
• M51: 19,925,539 km (0.111 R)
• M52: 20,221,144 km (0.083 R)
• M53: 20,902,263 km (0.087 R)
• M54: 21,030,768 km (0.094 R)
• M55: 21,764,246 km (0.055 R)
• M56: 21,938,079 km (0.101 R)
• M57: 22,374,606 km (0.119 R)
• M58: 23,300,616 km (0.108 R)
• M59: 23,925,038 km (0.081 R)
• M60: 24,374,280 km (0.069 R)
• M61: 24,645,352 km (0.078 R)
• M62: 24,917,171 km (0.108 R)
• M63: 25,418,473 km (0.103 R)
• M64: 25,601,432 km (0.062 R)
• M65: 26,384,427 km (0.07 R)
• M66: 27,644,191 km (0.113 R)
• M67: 27,738,288 km (0.083 R)
• M68: 29,162,609 km (0.045 R)
• M69: 29,306,223 km (0.116 R)
• M70: 29,690,689 km (0.06 R)
• M71: 30,707,805 km (0.084 R)
• M72: 30,951,799 km (0.095 R)
• M73: 31,294,229 km (0.111 R)
• M74: 31,785,658 km (0.114 R)
• M75: 31,982,978 km (0.112 R)
• M76: 32,081,862 km (0.118 R)
• M77: 32,676,812 km (0.065 R)
• M78: 33,025,525 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 9.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.55 AU - 9.47 AU

Year: 8407 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,466,943 km

• M1: 122,820 km (0.081 R)
• M2: 218,712 km (0.097 R)
• M3: 438,023 km (0.03 R)
• M4: 606,919 km (0.107 R)
• M5: 798,254 km (0.078 R)
• M6: 1,057,059 km (0.093 R)
• M7: 1,689,409 km (0.076 R)
• M8: 1,785,451 km (0.096 R)
• M9: 1,883,437 km (0.07 R)
• M10: 2,003,265 km (0.05 R)
• M11: 2,064,301 km (0.108 R)
• M12: 2,530,598 km (0.106 R)
• M13: 3,029,058 km (0.041 R)
• M14: 3,146,642 km (0.052 R)
• M15: 3,289,657 km (0.109 R)
• M16: 3,707,035 km (0.038 R)
• M17: 3,832,997 km (0.084 R)
• M18: 3,909,142 km (0.119 R)
• M19: 4,298,246 km (0.092 R)
• M20: 4,484,047 km (0.119 R)
• M21: 5,085,280 km (0.051 R)
• M22: 5,682,774 km (0.071 R)
• M23: 5,886,975 km (0.114 R)
• M24: 5,945,767 km (0.099 R)
• M25: 6,242,570 km (0.107 R)
• M26: 6,574,677 km (0.083 R)
• M27: 6,881,801 km (0.042 R)
• M28: 7,005,818 km (0.073 R)
• M29: 7,319,525 km (0.04 R)
• M30: 7,414,370 km (0.115 R)
• M31: 7,798,537 km (0.059 R)
• M32: 9,023,145 km (0.116 R)
• M33: 9,502,008 km (0.078 R)
• M34: 9,779,362 km (0.081 R)
• M35: 9,849,075 km (0.061 R)
• M36: 9,919,087 km (0.115 R)
• M37: 10,377,604 km (0.116 R)
• M38: 10,951,611 km (0.06 R)
• M39: 12,092,893 km (0.106 R)
• M40: 13,620,587 km (0.064 R)
• M41: 14,288,093 km (0.096 R)
• M42: 14,566,195 km (0.115 R)
• M43: 15,006,611 km (0.074 R)
• M44: 15,329,743 km (0.057 R)
• M45: 15,532,897 km (0.086 R)
• M46: 16,437,066 km (0.058 R)
• M47: 17,105,469 km (0.052 R)
• M48: 17,273,917 km (0.077 R)
• M49: 18,425,521 km (0.12 R)
• M50: 19,119,655 km (0.079 R)
• M51: 20,622,964 km (0.076 R)
• M52: 20,757,453 km (0.057 R)
• M53: 21,298,249 km (0.097 R)
• M54: 21,524,890 km (0.097 R)
• M55: 23,227,313 km (0.115 R)
• M56: 23,601,009 km (0.076 R)
• M57: 23,929,675 km (0.107 R)
• M58: 24,354,533 km (0.104 R)
• M59: 24,449,229 km (0.113 R)
• M60: 24,544,074 km (0.089 R)
• M61: 24,829,357 km (0.083 R)
• M62: 25,499,406 km (0.087 R)
• M63: 26,030,030 km (0.116 R)
• M64: 26,126,969 km (0.119 R)
• M65: 26,418,236 km (0.089 R)
• M66: 26,515,624 km (0.097 R)
• M67: 27,742,626 km (0.094 R)
• M68: 27,891,027 km (0.103 R)
• M69: 28,139,210 km (0.092 R)
• M70: 30,710,947 km (0.061 R)
• M71: 31,481,526 km (0.063 R)
• M72: 31,636,359 km (0.077 R)
• M73: 32,102,506 km (0.09 R)
• M74: 32,310,447 km (0.108 R)
• M75: 32,414,567 km (0.087 R)
• M76: 32,832,245 km (0.063 R)
• M77: 33,989,983 km (0.11 R)
• M78: 34,893,703 km (0.089 R)
• M79: 35,053,923 km (0.111 R)
• M80: 35,321,703 km (0.07 R)
• M81: 35,482,670 km (0.111 R)
• M82: 35,697,642 km (0.105 R)
• M83: 35,859,208 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 4.1

Gravity: 34.89 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.5 AU - 13.2 AU

Year: 16096 Days

Day: 21.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 31,466,943 km

• M1: 61,186 km (0.092 R)
• M2: 104,270 km (0.12 R)
• M3: 214,523 km (0.086 R)
• M4: 268,827 km (0.055 R)
• M5: 627,413 km (0.073 R)
• M6: 813,064 km (0.074 R)
• M7: 901,028 km (0.07 R)
• M8: 1,015,321 km (0.098 R)
• M9: 1,110,016 km (0.095 R)
• M10: 1,653,804 km (0.107 R)
• M11: 2,026,154 km (0.072 R)
• M12: 2,085,694 km (0.076 R)
• M13: 2,115,763 km (0.041 R)
• M14: 2,145,832 km (0.104 R)
• M15: 2,811,393 km (0.116 R)
• M16: 3,046,561 km (0.055 R)
• M17: 3,358,023 km (0.114 R)
• M18: 3,393,179 km (0.113 R)
• M19: 3,571,350 km (0.116 R)
• M20: 4,545,382 km (0.095 R)
• M21: 5,305,788 km (0.088 R)
• M22: 6,584,401 km (0.033 R)
• M23: 8,427,446 km (0.063 R)
• M24: 8,475,467 km (0.092 R)
• M25: 9,009,532 km (0.12 R)
• M26: 9,206,403 km (0.061 R)
• M27: 9,755,128 km (0.095 R)
• M28: 10,468,709 km (0.054 R)
• M29: 10,883,993 km (0.079 R)
• M30: 11,516,942 km (0.067 R)
• M31: 11,677,161 km (0.108 R)
• M32: 12,984,347 km (0.049 R)
• M33: 14,279,865 km (0.074 R)
• M34: 15,675,014 km (0.115 R)
• M35: 19,411,072 km (0.085 R)
• M36: 20,563,424 km (0.097 R)
• M37: 21,344,026 km (0.055 R)
• M38: 21,540,747 km (0.104 R)
• M39: 21,606,420 km (0.098 R)
• M40: 22,532,880 km (0.07 R)
• M41: 23,202,630 km (0.087 R)
• M42: 24,905,502 km (0.03 R)
• M43: 25,112,396 km (0.107 R)
• M44: 25,250,774 km (0.109 R)
• M45: 25,528,278 km (0.098 R)
• M46: 26,226,152 km (0.095 R)
• M47: 27,783,765 km (0.085 R)
• M48: 28,501,536 km (0.105 R)
• M49: 28,790,409 km (0.093 R)
• M50: 29,152,735 km (0.109 R)
• M51: 29,808,872 km (0.119 R)
• M52: 29,882,175 km (0.039 R)
• M53: 30,913,203 km (0.031 R)
• M54: 33,846,518 km (0.099 R)
• M55: 33,922,963 km (0.066 R)
• M56: 34,612,908 km (0.093 R)
• M57: 35,384,983 km (0.076 R)
• M58: 35,773,040 km (0.044 R)
• M59: 37,024,575 km (0.091 R)
• M60: 37,655,729 km (0.096 R)
• M61: 39,489,948 km (0.083 R)
• M62: 40,296,430 km (0.108 R)
• M63: 40,782,923 km (0.095 R)
• M64: 40,864,154 km (0.084 R)
• M65: 41,352,891 km (0.086 R)
• M66: 41,598,082 km (0.036 R)
• M67: 41,843,721 km (0.048 R)
• M68: 41,925,701 km (0.075 R)
• M69: 42,913,496 km (0.104 R)
• M70: 43,244,406 km (0.109 R)
• M71: 43,576,364 km (0.087 R)
• M72: 44,912,123 km (0.059 R)
• M73: 46,176,524 km (0.088 R)
• M74: 46,855,699 km (0.089 R)
• M75: 48,654,015 km (0.099 R)
• M76: 49,431,624 km (0.088 R)
• M77: 50,213,423 km (0.114 R)
• M78: 50,300,489 km (0.119 R)
• M79: 50,562,136 km (0.082 R)
• M80: 51,877,101 km (0.068 R)
• M81: 53,203,286 km (0.1 R)
• M82: 53,292,147 km (0.067 R)
• M83: 54,809,518 km (0.084 R)
• M84: 55,438,278 km (0.053 R)
• M85: 55,708,601 km (0.087 R)
• M86: 56,159,938 km (0.066 R)
• M87: 56,884,740 km (0.073 R)
• M88: 57,612,683 km (0.089 R)
• M89: 58,069,106 km (0.038 R)
• M90: 58,252,064 km (0.102 R)
• M91: 58,985,692 km (0.107 R)
• M92: 59,261,551 km (0.119 R)
• M93: 59,906,916 km (0.079 R)
• M94: 60,184,271 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44

Radius: 5.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.55 AU - 14.93 AU

Year: 20987 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,466,943 km

• M1: 146,756 km (0.098 R)
• M2: 627,563 km (0.11 R)
• M3: 768,035 km (0.068 R)
• M4: 890,407 km (0.102 R)
• M5: 1,034,020 km (0.099 R)
• M6: 1,376,001 km (0.073 R)
• M7: 2,408,825 km (0.053 R)
• M8: 2,671,070 km (0.061 R)
• M9: 2,984,926 km (0.086 R)
• M10: 3,178,955 km (0.03 R)
• M11: 3,647,495 km (0.093 R)
• M12: 4,623,322 km (0.087 R)
• M13: 6,240,326 km (0.045 R)
• M14: 7,051,146 km (0.111 R)
• M15: 7,600,170 km (0.116 R)
• M16: 7,865,108 km (0.065 R)
• M17: 9,328,175 km (0.032 R)
• M18: 9,865,980 km (0.088 R)
• M19: 10,090,526 km (0.118 R)
• M20: 10,872,773 km (0.036 R)
• M21: 11,005,018 km (0.118 R)
• M22: 12,356,784 km (0.099 R)
• M23: 12,668,097 km (0.088 R)
• M24: 13,157,432 km (0.098 R)
• M25: 13,510,782 km (0.077 R)
• M26: 13,724,408 km (0.106 R)
• M27: 13,903,177 km (0.037 R)
• M28: 14,407,921 km (0.083 R)
• M29: 16,032,703 km (0.09 R)
• M30: 16,296,594 km (0.086 R)
• M31: 21,949,000 km (0.1 R)
• M32: 24,848,655 km (0.032 R)
• M33: 25,241,350 km (0.046 R)
• M34: 27,821,015 km (0.036 R)
• M35: 28,092,535 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit