🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 22.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 8.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.08 AU

Year: 665 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 81,574,677 km

• M1: 112,049 km (0.05 R)
• M2: 176,226 km (0.03 R)
• M3: 268,379 km (0.109 R)
• M4: 342,280 km (0.117 R)
• M5: 464,950 km (0.056 R)
• M6: 546,481 km (0.105 R)
• M7: 646,712 km (0.101 R)
• M8: 711,487 km (0.107 R)
• M9: 851,810 km (0.083 R)
• M10: 954,584 km (0.111 R)
• M11: 1,078,002 km (0.115 R)
• M12: 1,135,597 km (0.101 R)
• M13: 1,219,671 km (0.087 R)
• M14: 1,345,483 km (0.053 R)
• M15: 1,407,716 km (0.043 R)
• M16: 1,489,396 km (0.095 R)
• M17: 1,553,873 km (0.053 R)
• M18: 1,628,971 km (0.05 R)
• M19: 1,700,479 km (0.106 R)
• M20: 1,773,034 km (0.11 R)
• M21: 1,831,826 km (0.051 R)
• M22: 1,936,395 km (0.088 R)
• M23: 2,017,477 km (0.104 R)
• M24: 2,078,962 km (0.111 R)
• M25: 2,172,610 km (0.079 R)
• M26: 2,369,331 km (0.11 R)
• M27: 2,516,535 km (0.085 R)
• M28: 2,571,887 km (0.095 R)
• M29: 2,633,222 km (0.112 R)
• M30: 2,723,429 km (0.113 R)
• M31: 2,780,276 km (0.038 R)
• M32: 2,854,776 km (0.11 R)
• M33: 3,064,662 km (0.088 R)
• M34: 3,123,903 km (0.12 R)
• M35: 3,213,512 km (0.116 R)
• M36: 3,304,019 km (0.114 R)
• M37: 3,401,407 km (0.102 R)
• M38: 3,481,292 km (0.109 R)
• M39: 3,536,942 km (0.109 R)
• M40: 3,674,273 km (0.092 R)
• M41: 3,762,536 km (0.093 R)
• M42: 3,915,724 km (0.111 R)
• M43: 3,999,499 km (0.049 R)
• M44: 4,070,857 km (0.073 R)
• M45: 4,182,008 km (0.035 R)
• M46: 4,241,249 km (0.113 R)
• M47: 4,320,686 km (0.12 R)
• M48: 4,393,989 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 9.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.96 AU - 1.48 AU

Year: 857 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,574,677 km

• M1: 136,732 km (0.085 R)
• M2: 212,279 km (0.108 R)
• M3: 318,793 km (0.047 R)
• M4: 421,567 km (0.111 R)
• M5: 568,771 km (0.103 R)
• M6: 809,324 km (0.085 R)
• M7: 895,343 km (0.106 R)
• M8: 967,599 km (0.11 R)
• M9: 1,113,607 km (0.12 R)
• M10: 1,196,484 km (0.111 R)
• M11: 1,329,626 km (0.042 R)
• M12: 1,493,136 km (0.056 R)
• M13: 1,574,817 km (0.092 R)
• M14: 1,652,907 km (0.033 R)
• M15: 1,796,670 km (0.043 R)
• M16: 1,862,045 km (0.092 R)
• M17: 2,045,751 km (0.068 R)
• M18: 2,259,077 km (0.047 R)
• M19: 2,431,414 km (0.107 R)
• M20: 2,528,354 km (0.105 R)
• M21: 2,967,723 km (0.067 R)
• M22: 3,051,946 km (0.082 R)
• M23: 3,117,320 km (0.068 R)
• M24: 3,229,668 km (0.077 R)
• M25: 3,526,471 km (0.084 R)
• M26: 3,615,781 km (0.07 R)
• M27: 3,740,994 km (0.092 R)
• M28: 3,832,099 km (0.115 R)
• M29: 4,009,672 km (0.078 R)
• M30: 4,139,223 km (0.112 R)
• M31: 4,219,109 km (0.058 R)
• M32: 4,328,914 km (0.067 R)
• M33: 4,424,806 km (0.11 R)
• M34: 4,506,486 km (0.104 R)
• M35: 4,618,685 km (0.11 R)
• M36: 4,716,671 km (0.092 R)
• M37: 4,777,408 km (0.099 R)
• M38: 4,838,294 km (0.07 R)
• M39: 4,899,480 km (0.09 R)
• M40: 4,960,965 km (0.11 R)
• M41: 5,108,019 km (0.055 R)
• M42: 5,358,895 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 14.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.32 AU - 3.8 AU

Year: 3403 Days

Day: 9.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,574,677 km

• M1: 198,367 km (0.045 R)
• M2: 300,841 km (0.089 R)
• M3: 419,024 km (0.065 R)
• M4: 716,723 km (0.044 R)
• M5: 846,275 km (0.107 R)
• M6: 1,018,313 km (0.118 R)
• M7: 1,132,306 km (0.053 R)
• M8: 1,251,087 km (0.049 R)
• M9: 1,425,069 km (0.04 R)
• M10: 1,541,456 km (0.071 R)
• M11: 1,715,588 km (0.103 R)
• M12: 2,217,938 km (0.095 R)
• M13: 2,494,245 km (0.096 R)
• M14: 2,782,072 km (0.054 R)
• M15: 2,896,963 km (0.082 R)
• M16: 3,199,898 km (0.098 R)
• M17: 3,337,977 km (0.113 R)
• M18: 3,513,456 km (0.111 R)
• M19: 4,133,090 km (0.12 R)
• M20: 4,436,774 km (0.094 R)
• M21: 4,533,115 km (0.096 R)
• M22: 4,886,016 km (0.089 R)
• M23: 5,025,740 km (0.081 R)
• M24: 5,473,636 km (0.118 R)
• M25: 5,828,782 km (0.064 R)
• M26: 6,148,323 km (0.083 R)
• M27: 6,517,530 km (0.049 R)
• M28: 6,849,339 km (0.077 R)
• M29: 7,599,123 km (0.106 R)
• M30: 7,691,874 km (0.089 R)
• M31: 7,784,924 km (0.119 R)
• M32: 8,137,227 km (0.103 R)
• M33: 8,518,851 km (0.098 R)
• M34: 8,639,277 km (0.07 R)
• M35: 8,882,074 km (0.07 R)
• M36: 9,102,432 km (0.107 R)
• M37: 9,623,631 km (0.12 R)
• M38: 10,180,285 km (0.056 R)
• M39: 10,617,559 km (0.117 R)
• M40: 10,799,470 km (0.073 R)
• M41: 11,008,608 km (0.075 R)
• M42: 11,192,763 km (0.073 R)
• M43: 11,298,379 km (0.109 R)
• M44: 11,912,478 km (0.068 R)
• M45: 12,182,951 km (0.09 R)
• M46: 12,427,993 km (0.034 R)
• M47: 12,592,401 km (0.102 R)
• M48: 12,840,284 km (0.04 R)
• M49: 13,312,864 km (0.116 R)
• M50: 13,593,510 km (0.086 R)
• M51: 14,132,361 km (0.104 R)
• M52: 14,332,523 km (0.102 R)
• M53: 14,620,350 km (0.092 R)
• M54: 14,938,993 km (0.112 R)
• M55: 15,495,048 km (0.12 R)
• M56: 15,790,354 km (0.099 R)
• M57: 16,057,835 km (0.073 R)
• M58: 16,356,732 km (0.073 R)
• M59: 16,476,859 km (0.078 R)
• M60: 16,899,473 km (0.07 R)
• M61: 17,172,938 km (0.107 R)
• M62: 17,386,863 km (0.111 R)
• M63: 17,693,838 km (0.083 R)
• M64: 18,406,672 km (0.09 R)
• M65: 18,782,312 km (0.053 R)
• M66: 19,541,371 km (0.099 R)
• M67: 19,668,829 km (0.037 R)
• M68: 20,245,977 km (0.066 R)
• M69: 20,666,198 km (0.042 R)
• M70: 20,926,349 km (0.114 R)
• M71: 21,089,410 km (0.063 R)
• M72: 21,220,159 km (0.104 R)
• M73: 22,276,170 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 6.8

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.55 AU - 12.31 AU

Year: 21417 Days

Day: 15.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,574,677 km

• M1: 166,054 km (0.057 R)
• M2: 406,757 km (0.105 R)
• M3: 595,400 km (0.102 R)
• M4: 736,470 km (0.069 R)
• M5: 914,941 km (0.097 R)
• M6: 1,023,100 km (0.073 R)
• M7: 1,466,358 km (0.111 R)
• M8: 1,561,503 km (0.091 R)
• M9: 2,103,944 km (0.114 R)
• M10: 3,057,631 km (0.049 R)
• M11: 3,816,391 km (0.079 R)
• M12: 3,948,337 km (0.074 R)
• M13: 4,961,413 km (0.058 R)
• M14: 5,105,626 km (0.091 R)
• M15: 5,999,174 km (0.104 R)
• M16: 7,264,173 km (0.088 R)
• M17: 8,321,980 km (0.11 R)
• M18: 8,956,275 km (0.093 R)
• M19: 9,308,728 km (0.114 R)
• M20: 9,486,749 km (0.117 R)
• M21: 9,665,818 km (0.039 R)
• M22: 12,548,419 km (0.102 R)
• M23: 12,679,467 km (0.077 R)
• M24: 12,876,786 km (0.092 R)
• M25: 13,075,003 km (0.091 R)
• M26: 14,560,062 km (0.12 R)
• M27: 15,182,987 km (0.117 R)
• M28: 15,462,586 km (0.086 R)
• M29: 15,673,369 km (0.117 R)
• M30: 15,955,959 km (0.116 R)
• M31: 17,102,926 km (0.115 R)
• M32: 17,175,481 km (0.087 R)
• M33: 17,466,898 km (0.062 R)
• M34: 19,022,865 km (0.065 R)
• M35: 20,084,711 km (0.096 R)
• M36: 20,391,686 km (0.077 R)
• M37: 21,321,736 km (0.062 R)
• M38: 22,028,286 km (0.1 R)
• M39: 23,303,160 km (0.108 R)
• M40: 23,625,693 km (0.1 R)
• M41: 23,706,475 km (0.116 R)
• M42: 25,260,199 km (0.111 R)
• M43: 25,674,435 km (0.074 R)
• M44: 27,523,914 km (0.08 R)
• M45: 27,864,698 km (0.05 R)
• M46: 28,809,259 km (0.099 R)
• M47: 29,415,878 km (0.103 R)
• M48: 29,677,076 km (0.064 R)
• M49: 30,026,537 km (0.076 R)
• M50: 31,438,292 km (0.075 R)
• M51: 33,686,897 km (0.11 R)
• M52: 33,869,108 km (0.082 R)
• M53: 33,960,213 km (0.081 R)
• M54: 34,600,791 km (0.065 R)
• M55: 34,784,646 km (0.068 R)
• M56: 35,153,106 km (0.102 R)
• M57: 36,080,014 km (0.089 R)
• M58: 37,957,767 km (0.117 R)
• M59: 38,432,142 km (0.103 R)
• M60: 39,578,660 km (0.049 R)
• M61: 40,252,748 km (0.118 R)
• M62: 40,446,028 km (0.096 R)
• M63: 41,124,903 km (0.06 R)
• M64: 42,690,744 km (0.083 R)
• M65: 45,376,924 km (0.087 R)
• M66: 45,981,299 km (0.06 R)
• M67: 49,559,381 km (0.12 R)
• M68: 50,493,769 km (0.096 R)
• M69: 52,696,748 km (0.097 R)
• M70: 54,396,030 km (0.097 R)
• M71: 54,502,843 km (0.082 R)
• M72: 54,609,805 km (0.107 R)
• M73: 55,145,216 km (0.115 R)
• M74: 55,359,889 km (0.077 R)
• M75: 57,087,146 km (0.116 R)
• M76: 57,412,970 km (0.073 R)
• M77: 59,161,171 km (0.093 R)
• M78: 61,482,032 km (0.119 R)
• M79: 61,816,084 km (0.044 R)
• M80: 61,927,535 km (0.105 R)
• M81: 63,045,779 km (0.113 R)
• M82: 63,832,514 km (0.09 R)
• M83: 65,643,097 km (0.049 R)
• M84: 66,212,317 km (0.118 R)
• M85: 69,198,739 km (0.053 R)
• M86: 69,662,044 km (0.064 R)
• M87: 69,894,070 km (0.057 R)
• M88: 70,824,868 km (0.067 R)
• M89: 72,346,129 km (0.09 R)
• M90: 74,351,638 km (0.09 R)
• M91: 74,470,269 km (0.098 R)
• M92: 75,659,123 km (0.118 R)
• M93: 77,454,148 km (0.111 R)
• M94: 78,296,683 km (0.105 R)
• M95: 78,537,985 km (0.064 R)
• M96: 80,964,312 km (0.099 R)
• M97: 81,086,235 km (0.107 R)
• M98: 81,208,307 km (0.088 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: 411 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit