🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 166 Days

Day: 28 Hours

Environment

Temp: 19 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 299 Days

Day: 24.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,267,205 km

• M1: 612,902 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.03 AU - 1.25 AU

Year: 539 Days

Day: 46.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,267,205 km

• M1: 38,297 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.61 AU

Year: 664 Days

Day: 39.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,267,205 km

• M1: 430,094 km (0.117 R)
• M2: 759,359 km (0.098 R)

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.19 AU - 2.91 AU

Year: 1804 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,267,205 km

• M1: 140,772 km (0.109 R)
• M2: 260,450 km (0.091 R)
• M3: 518,805 km (0.081 R)
• M4: 621,430 km (0.09 R)
• M5: 780,751 km (0.113 R)
• M6: 944,411 km (0.058 R)
• M7: 998,566 km (0.074 R)
• M8: 1,081,892 km (0.109 R)
• M9: 1,186,910 km (0.092 R)
• M10: 1,255,575 km (0.093 R)
• M11: 1,428,061 km (0.108 R)
• M12: 1,533,079 km (0.119 R)
• M13: 1,619,098 km (0.069 R)
• M14: 1,762,413 km (0.04 R)
• M15: 1,898,397 km (0.117 R)
• M16: 1,956,142 km (0.081 R)
• M17: 2,049,790 km (0.113 R)
• M18: 2,205,073 km (0.087 R)
• M19: 2,426,627 km (0.066 R)
• M20: 2,642,497 km (0.113 R)
• M21: 2,720,138 km (0.103 R)
• M22: 3,553,099 km (0.083 R)
• M23: 3,624,607 km (0.098 R)
• M24: 3,769,268 km (0.086 R)
• M25: 3,901,213 km (0.077 R)
• M26: 4,004,735 km (0.078 R)
• M27: 4,079,384 km (0.096 R)
• M28: 4,184,552 km (0.042 R)
• M29: 4,305,876 km (0.074 R)
• M30: 4,382,320 km (0.048 R)
• M31: 4,834,554 km (0.114 R)
• M32: 4,929,998 km (0.027 R)
• M33: 5,042,196 km (0.115 R)
• M34: 5,106,673 km (0.096 R)
• M35: 5,285,293 km (0.087 R)
• M36: 5,433,095 km (0.107 R)
• M37: 5,766,400 km (0.069 R)
• M38: 5,833,868 km (0.038 R)
• M39: 6,089,232 km (0.108 R)
• M40: 6,593,227 km (0.051 R)
• M41: 7,401,803 km (0.076 R)
• M42: 7,548,858 km (0.068 R)
• M43: 7,827,110 km (0.045 R)
• M44: 8,260,346 km (0.056 R)
• M45: 8,547,125 km (0.034 R)
• M46: 8,915,136 km (0.062 R)
• M47: 9,887,821 km (0.065 R)
• M48: 9,968,753 km (0.071 R)
• M49: 10,029,640 km (0.038 R)
• M50: 10,212,747 km (0.039 R)
• M51: 10,499,975 km (0.092 R)
• M52: 10,831,484 km (0.09 R)
• M53: 11,250,657 km (0.105 R)
• M54: 11,356,274 km (0.102 R)
• M55: 11,653,824 km (0.107 R)
• M56: 11,846,356 km (0.098 R)
• M57: 12,040,085 km (0.071 R)
• M58: 12,715,221 km (0.102 R)
• M59: 12,825,325 km (0.075 R)
• M60: 12,979,859 km (0.109 R)
• M61: 13,068,571 km (0.077 R)
• M62: 13,291,023 km (0.11 R)
• M63: 13,402,772 km (0.116 R)
• M64: 13,492,232 km (0.047 R)
• M65: 13,672,049 km (0.098 R)
• M66: 13,830,024 km (0.091 R)
• M67: 13,897,941 km (0.077 R)
• M68: 13,965,859 km (0.069 R)
• M69: 14,307,540 km (0.092 R)
• M70: 14,376,206 km (0.112 R)
• M71: 15,325,404 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.64 AU - 8.22 AU

Year: 8080 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 71,267,205 km

• M1: 113,096 km (0.077 R)
• M2: 218,114 km (0.117 R)
• M3: 297,401 km (0.089 R)
• M4: 446,699 km (0.092 R)
• M5: 506,688 km (0.109 R)
• M6: 867,668 km (0.098 R)
• M7: 1,576,014 km (0.12 R)
• M8: 1,831,228 km (0.091 R)
• M9: 2,057,569 km (0.089 R)
• M10: 2,271,195 km (0.066 R)
• M11: 3,394,525 km (0.034 R)
• M12: 3,750,718 km (0.111 R)
• M13: 4,038,843 km (0.028 R)
• M14: 4,145,507 km (0.071 R)
• M15: 4,443,506 km (0.078 R)
• M16: 4,748,536 km (0.068 R)
• M17: 5,089,170 km (0.12 R)
• M18: 5,175,488 km (0.11 R)
• M19: 5,291,426 km (0.11 R)
• M20: 5,884,283 km (0.064 R)
• M21: 6,780,823 km (0.111 R)
• M22: 6,939,845 km (0.102 R)
• M23: 7,003,724 km (0.109 R)
• M24: 7,952,324 km (0.032 R)
• M25: 8,767,782 km (0.081 R)
• M26: 9,431,996 km (0.076 R)
• M27: 10,403,784 km (0.108 R)
• M28: 10,587,341 km (0.109 R)
• M29: 11,596,378 km (0.083 R)
• M30: 12,170,236 km (0.103 R)
• M31: 12,286,024 km (0.11 R)
• M32: 12,363,516 km (0.107 R)
• M33: 12,557,993 km (0.115 R)
• M34: 13,186,753 km (0.099 R)
• M35: 14,597,611 km (0.111 R)
• M36: 15,425,336 km (0.103 R)
• M37: 15,634,623 km (0.066 R)
• M38: 16,013,704 km (0.09 R)
• M39: 16,395,777 km (0.038 R)
• M40: 16,481,197 km (0.1 R)
• M41: 16,652,188 km (0.037 R)
• M42: 17,385,965 km (0.094 R)
• M43: 17,516,564 km (0.073 R)
• M44: 17,866,474 km (0.1 R)
• M45: 18,174,496 km (0.089 R)
• M46: 18,617,455 km (0.05 R)
• M47: 19,198,792 km (0.06 R)
• M48: 19,922,397 km (0.093 R)
• M49: 20,562,975 km (0.109 R)
• M50: 20,885,808 km (0.041 R)
• M51: 24,107,547 km (0.074 R)
• M52: 26,623,484 km (0.067 R)
• M53: 27,785,261 km (0.103 R)
• M54: 28,244,377 km (0.077 R)
• M55: 28,346,702 km (0.087 R)
• M56: 29,792,715 km (0.084 R)
• M57: 30,367,321 km (0.098 R)
• M58: 30,892,858 km (0.088 R)
• M59: 31,315,472 km (0.116 R)
• M60: 32,809,655 km (0.091 R)
• M61: 35,645,732 km (0.097 R)
• M62: 36,868,994 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.6

Radius: 6.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.13 AU - 12.55 AU

Year: 18045 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,267,205 km

• M1: 111,301 km (0.082 R)
• M2: 154,535 km (0.109 R)
• M3: 228,436 km (0.026 R)
• M4: 271,071 km (0.109 R)
• M5: 460,013 km (0.099 R)
• M6: 502,649 km (0.072 R)
• M7: 1,079,947 km (0.078 R)
• M8: 1,424,621 km (0.068 R)
• M9: 1,755,681 km (0.096 R)
• M10: 1,824,795 km (0.093 R)
• M11: 2,564,556 km (0.115 R)
• M12: 2,938,551 km (0.119 R)
• M13: 3,048,505 km (0.056 R)
• M14: 3,216,055 km (0.08 R)
• M15: 4,283,585 km (0.09 R)
• M16: 4,345,818 km (0.119 R)
• M17: 5,282,750 km (0.114 R)
• M18: 5,349,620 km (0.116 R)
• M19: 5,825,491 km (0.072 R)
• M20: 6,564,654 km (0.038 R)
• M21: 7,184,438 km (0.114 R)
• M22: 7,937,364 km (0.103 R)
• M23: 8,014,108 km (0.064 R)
• M24: 8,168,193 km (0.086 R)
• M25: 8,596,941 km (0.075 R)
• M26: 9,113,203 km (0.051 R)
• M27: 10,050,883 km (0.066 R)
• M28: 10,217,086 km (0.04 R)
• M29: 10,976,145 km (0.116 R)
• M30: 11,535,791 km (0.116 R)
• M31: 11,666,240 km (0.031 R)
• M32: 11,753,456 km (0.079 R)
• M33: 12,459,109 km (0.1 R)
• M34: 12,548,269 km (0.084 R)
• M35: 13,680,875 km (0.045 R)
• M36: 13,726,801 km (0.063 R)
• M37: 14,798,521 km (0.107 R)
• M38: 15,416,061 km (0.073 R)
• M39: 15,752,057 km (0.044 R)
• M40: 15,896,868 km (0.096 R)
• M41: 16,480,300 km (0.036 R)
• M42: 16,725,491 km (0.071 R)
• M43: 17,768,337 km (0.092 R)
• M44: 17,818,453 km (0.112 R)
• M45: 18,627,777 km (0.078 R)
• M46: 18,729,803 km (0.103 R)
• M47: 21,073,852 km (0.105 R)
• M48: 21,233,323 km (0.12 R)
• M49: 23,618,661 km (0.106 R)
• M50: 25,746,093 km (0.112 R)
• M51: 25,802,940 km (0.116 R)
• M52: 28,109,290 km (0.086 R)
• M53: 28,696,013 km (0.034 R)
• M54: 28,813,896 km (0.113 R)
• M55: 29,050,111 km (0.081 R)
• M56: 29,464,946 km (0.112 R)
• M57: 30,180,622 km (0.117 R)
• M58: 31,629,328 km (0.062 R)
• M59: 32,669,033 km (0.078 R)
• M60: 33,038,690 km (0.111 R)
• M61: 33,162,258 km (0.083 R)
• M62: 33,224,042 km (0.11 R)
• M63: 33,782,191 km (0.115 R)
• M64: 34,031,272 km (0.117 R)
• M65: 34,531,078 km (0.038 R)
• M66: 34,719,272 km (0.048 R)
• M67: 34,907,616 km (0.095 R)
• M68: 35,348,630 km (0.106 R)
• M69: 36,172,616 km (0.102 R)
• M70: 36,618,866 km (0.109 R)
• M71: 36,874,678 km (0.11 R)
• M72: 37,002,734 km (0.042 R)
• M73: 37,195,267 km (0.11 R)
• M74: 37,388,098 km (0.071 R)
• M75: 37,774,659 km (0.054 R)
• M76: 37,968,538 km (0.084 R)
• M77: 38,616,895 km (0.048 R)
• M78: 40,188,122 km (0.073 R)
• M79: 40,319,917 km (0.082 R)
• M80: 40,517,985 km (0.068 R)
• M81: 41,114,132 km (0.118 R)
• M82: 41,513,260 km (0.067 R)
• M83: 41,980,304 km (0.091 R)
• M84: 42,919,928 km (0.082 R)
• M85: 43,257,271 km (0.096 R)
• M86: 43,459,977 km (0.098 R)
• M87: 43,866,434 km (0.081 R)
• M88: 44,410,372 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.7

Radius: 3.3

Gravity: 25.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.11 AU - 18.87 AU

Year: 28321 Days

Day: 21.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,267,205 km

• M1: 257,757 km (0.08 R)
• M2: 357,090 km (0.105 R)
• M3: 429,795 km (0.071 R)
• M4: 610,808 km (0.116 R)
• M5: 632,350 km (0.034 R)
• M6: 861,385 km (0.093 R)
• M7: 1,035,965 km (0.099 R)
• M8: 3,113,580 km (0.099 R)
• M9: 5,435,190 km (0.061 R)
• M10: 6,221,476 km (0.095 R)
• M11: 6,993,551 km (0.095 R)
• M12: 7,141,653 km (0.118 R)
• M13: 7,693,519 km (0.11 R)
• M14: 8,520,347 km (0.108 R)
• M15: 9,212,686 km (0.08 R)
• M16: 9,320,845 km (0.088 R)
• M17: 11,337,424 km (0.107 R)
• M18: 11,920,706 km (0.088 R)
• M19: 12,633,391 km (0.114 R)
• M20: 12,813,656 km (0.099 R)
• M21: 12,934,381 km (0.097 R)
• M22: 13,482,059 km (0.072 R)
• M23: 14,474,492 km (0.058 R)
• M24: 14,537,173 km (0.055 R)
• M25: 14,663,134 km (0.088 R)
• M26: 15,106,543 km (0.088 R)
• M27: 16,397,423 km (0.103 R)
• M28: 17,388,509 km (0.059 R)
• M29: 17,522,099 km (0.074 R)
• M30: 19,636,217 km (0.09 R)
• M31: 20,124,654 km (0.115 R)
• M32: 20,546,520 km (0.071 R)
• M33: 21,113,495 km (0.118 R)
• M34: 21,901,427 km (0.102 R)
• M35: 21,973,534 km (0.106 R)
• M36: 22,117,896 km (0.05 R)
• M37: 22,553,225 km (0.084 R)
• M38: 24,546,467 km (0.095 R)
• M39: 24,771,313 km (0.12 R)
• M40: 25,072,304 km (0.091 R)
• M41: 25,526,034 km (0.113 R)
• M42: 26,288,385 km (0.031 R)
• M43: 26,518,467 km (0.047 R)
• M44: 26,672,253 km (0.082 R)
• M45: 26,826,339 km (0.106 R)
• M46: 26,980,724 km (0.116 R)
• M47: 27,290,392 km (0.032 R)
• M48: 27,835,077 km (0.068 R)
• M49: 29,809,620 km (0.082 R)
• M50: 30,692,546 km (0.113 R)
• M51: 33,061,279 km (0.089 R)
• M52: 33,558,692 km (0.043 R)
• M53: 34,058,498 km (0.038 R)
• M54: 36,252,650 km (0.063 R)
• M55: 36,765,621 km (0.032 R)
• M56: 38,753,478 km (0.088 R)
• M57: 39,892,516 km (0.063 R)
• M58: 40,068,742 km (0.112 R)
• M59: 41,131,336 km (0.053 R)
• M60: 43,374,855 km (0.091 R)
• M61: 44,922,894 km (0.104 R)
• M62: 45,014,448 km (0.051 R)
• M63: 46,489,034 km (0.095 R)
• M64: 46,767,137 km (0.069 R)
• M65: 48,918,504 km (0.098 R)
• M66: 49,579,726 km (0.08 R)
• M67: 49,863,962 km (0.115 R)
• M68: 52,061,106 km (0.114 R)
• M69: 52,446,470 km (0.101 R)
• M70: 52,736,092 km (0.069 R)
• M71: 54,094,590 km (0.066 R)
• M72: 54,876,089 km (0.115 R)
• M73: 56,351,424 km (0.039 R)
• M74: 58,338,831 km (0.093 R)
• M75: 60,855,067 km (0.104 R)
• M76: 61,362,503 km (0.086 R)
• M77: 61,871,435 km (0.092 R)
• M78: 63,714,930 km (0.115 R)
• M79: 64,954,049 km (0.08 R)
• M80: 65,888,437 km (0.056 R)
• M81: 66,722,894 km (0.103 R)
• M82: 67,560,792 km (0.106 R)
• M83: 68,296,813 km (0.043 R)
• M84: 70,840,276 km (0.083 R)
• M85: 71,053,603 km (0.12 R)
• M86: 71,267,229 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit