🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.7

Radius: 14.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.75 AU - 1.13 AU

Year: 618 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,097,591 km

• M1: 191,485 km (0.099 R)
• M2: 293,062 km (0.094 R)
• M3: 434,283 km (0.039 R)
• M4: 599,887 km (0.1 R)
• M5: 771,177 km (0.062 R)
• M6: 995,275 km (0.109 R)
• M7: 1,236,875 km (0.091 R)
• M8: 1,379,143 km (0.1 R)
• M9: 1,507,199 km (0.032 R)
• M10: 1,639,443 km (0.101 R)
• M11: 1,735,934 km (0.104 R)
• M12: 1,928,765 km (0.11 R)
• M13: 2,096,315 km (0.106 R)
• M14: 2,215,096 km (0.03 R)
• M15: 2,322,806 km (0.101 R)
• M16: 2,415,108 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 13.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.63 AU - 2.71 AU

Year: 2959 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,097,591 km

• M1: 245,640 km (0.113 R)
• M2: 378,034 km (0.107 R)
• M3: 460,911 km (0.044 R)
• M4: 575,054 km (0.098 R)
• M5: 726,148 km (0.072 R)
• M6: 885,320 km (0.077 R)
• M7: 984,055 km (0.103 R)
• M8: 1,117,047 km (0.079 R)
• M9: 1,369,419 km (0.062 R)
• M10: 1,511,238 km (0.096 R)
• M11: 1,985,912 km (0.111 R)
• M12: 2,274,935 km (0.054 R)
• M13: 2,364,394 km (0.067 R)
• M14: 3,189,427 km (0.039 R)
• M15: 3,301,326 km (0.086 R)
• M16: 3,391,833 km (0.101 R)
• M17: 3,916,771 km (0.117 R)
• M18: 4,073,251 km (0.115 R)
• M19: 4,593,103 km (0.072 R)
• M20: 4,758,409 km (0.081 R)
• M21: 4,899,779 km (0.111 R)
• M22: 5,385,673 km (0.049 R)
• M23: 5,641,336 km (0.111 R)
• M24: 5,791,083 km (0.078 R)
• M25: 5,997,678 km (0.118 R)
• M26: 6,574,527 km (0.086 R)
• M27: 6,717,992 km (0.064 R)
• M28: 6,818,970 km (0.069 R)
• M29: 7,346,602 km (0.095 R)
• M30: 8,239,851 km (0.118 R)
• M31: 8,865,020 km (0.074 R)
• M32: 9,619,143 km (0.062 R)
• M33: 9,700,674 km (0.074 R)
• M34: 10,360,550 km (0.063 R)
• M35: 10,983,924 km (0.085 R)
• M36: 11,257,240 km (0.057 R)
• M37: 11,377,516 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 14

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.87 AU - 4.59 AU

Year: 4886 Days

Day: 14.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,097,591 km

• M1: 176,077 km (0.078 R)
• M2: 265,686 km (0.081 R)
• M3: 366,515 km (0.098 R)
• M4: 463,454 km (0.106 R)
• M5: 584,329 km (0.115 R)
• M6: 712,086 km (0.042 R)
• M7: 1,468,154 km (0.111 R)
• M8: 1,571,526 km (0.1 R)
• M9: 1,740,721 km (0.084 R)
• M10: 2,059,215 km (0.089 R)
• M11: 2,205,821 km (0.087 R)
• M12: 2,478,687 km (0.108 R)
• M13: 2,624,695 km (0.045 R)
• M14: 3,192,269 km (0.056 R)
• M15: 3,409,335 km (0.057 R)
• M16: 3,502,236 km (0.058 R)
• M17: 3,654,975 km (0.028 R)
• M18: 3,834,044 km (0.112 R)
• M19: 3,942,951 km (0.068 R)
• M20: 4,065,173 km (0.098 R)
• M21: 4,275,956 km (0.075 R)
• M22: 4,376,336 km (0.101 R)
• M23: 4,528,627 km (0.031 R)
• M24: 4,982,656 km (0.095 R)
• M25: 5,075,257 km (0.068 R)
• M26: 5,698,183 km (0.117 R)
• M27: 6,046,896 km (0.083 R)
• M28: 6,692,560 km (0.036 R)
• M29: 6,809,545 km (0.06 R)
• M30: 7,314,887 km (0.111 R)
• M31: 8,299,091 km (0.099 R)
• M32: 8,504,041 km (0.102 R)
• M33: 8,919,175 km (0.062 R)
• M34: 9,243,054 km (0.081 R)
• M35: 9,603,884 km (0.095 R)
• M36: 9,852,516 km (0.092 R)
• M37: 10,036,222 km (0.116 R)
• M38: 10,474,993 km (0.11 R)
• M39: 11,511,556 km (0.081 R)
• M40: 11,828,853 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 9.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.9 AU - 6 AU

Year: 7470 Days

Day: 5.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,097,591 km

• M1: 168,148 km (0.107 R)
• M2: 505,790 km (0.108 R)
• M3: 1,260,811 km (0.058 R)
• M4: 1,669,363 km (0.027 R)
• M5: 2,054,876 km (0.079 R)
• M6: 2,270,896 km (0.062 R)
• M7: 2,481,081 km (0.062 R)
• M8: 3,488,772 km (0.106 R)
• M9: 3,624,756 km (0.119 R)
• M10: 3,839,878 km (0.092 R)
• M11: 4,090,903 km (0.119 R)
• M12: 4,379,777 km (0.105 R)
• M13: 4,576,049 km (0.113 R)
• M14: 4,859,088 km (0.076 R)
• M15: 5,011,379 km (0.072 R)
• M16: 5,477,376 km (0.034 R)
• M17: 5,582,843 km (0.072 R)
• M18: 6,266,655 km (0.098 R)
• M19: 7,653,128 km (0.116 R)
• M20: 8,209,333 km (0.066 R)
• M21: 9,088,819 km (0.095 R)
• M22: 9,571,571 km (0.058 R)
• M23: 9,784,000 km (0.087 R)
• M24: 10,322,103 km (0.119 R)
• M25: 10,409,020 km (0.099 R)
• M26: 10,605,591 km (0.101 R)
• M27: 10,715,396 km (0.047 R)
• M28: 11,629,738 km (0.03 R)
• M29: 11,742,984 km (0.06 R)
• M30: 12,801,688 km (0.103 R)
• M31: 12,895,187 km (0.03 R)
• M32: 13,866,675 km (0.051 R)
• M33: 14,788,198 km (0.075 R)
• M34: 16,740,750 km (0.109 R)
• M35: 16,971,280 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 13.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.1 AU - 6.48 AU

Year: 8252 Days

Day: 12.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,097,591 km

• M1: 237,861 km (0.107 R)
• M2: 793,467 km (0.093 R)
• M3: 932,294 km (0.061 R)
• M4: 1,061,098 km (0.1 R)
• M5: 1,176,587 km (0.096 R)
• M6: 1,442,572 km (0.039 R)
• M7: 1,728,454 km (0.104 R)
• M8: 2,057,270 km (0.11 R)
• M9: 2,204,474 km (0.089 R)
• M10: 2,588,193 km (0.114 R)
• M11: 3,274,847 km (0.052 R)
• M12: 3,477,103 km (0.11 R)
• M13: 3,594,538 km (0.103 R)
• M14: 4,016,254 km (0.048 R)
• M15: 4,170,789 km (0.053 R)
• M16: 5,006,442 km (0.113 R)
• M17: 5,409,459 km (0.069 R)
• M18: 6,175,849 km (0.112 R)
• M19: 6,318,864 km (0.052 R)
• M20: 6,535,482 km (0.083 R)
• M21: 7,050,697 km (0.084 R)
• M22: 8,198,562 km (0.04 R)
• M23: 8,395,582 km (0.119 R)
• M24: 9,321,892 km (0.075 R)
• M25: 10,407,973 km (0.052 R)
• M26: 10,836,421 km (0.097 R)
• M27: 11,314,386 km (0.102 R)
• M28: 11,888,244 km (0.048 R)
• M29: 13,018,306 km (0.065 R)
• M30: 13,110,159 km (0.116 R)
• M31: 13,526,490 km (0.109 R)
• M32: 14,229,899 km (0.11 R)
• M33: 14,609,878 km (0.074 R)
• M34: 14,993,297 km (0.11 R)
• M35: 15,331,538 km (0.053 R)
• M36: 16,560,035 km (0.104 R)
• M37: 17,870,962 km (0.088 R)
• M38: 18,075,612 km (0.076 R)
• M39: 18,229,697 km (0.093 R)
• M40: 20,218,003 km (0.053 R)
• M41: 20,591,698 km (0.096 R)
• M42: 20,698,960 km (0.073 R)
• M43: 20,860,077 km (0.108 R)
• M44: 22,605,136 km (0.086 R)
• M45: 24,113,681 km (0.075 R)
• M46: 25,252,121 km (0.059 R)
• M47: 26,059,351 km (0.087 R)
• M48: 26,757,973 km (0.111 R)
• M49: 27,640,151 km (0.076 R)
• M50: 27,936,206 km (0.063 R)
• M51: 28,711,123 km (0.077 R)
• M52: 29,312,057 km (0.117 R)
• M53: 30,099,391 km (0.116 R)
• M54: 30,465,158 km (0.117 R)
• M55: 30,648,565 km (0.065 R)
• M56: 31,016,575 km (0.098 R)
• M57: 31,139,545 km (0.098 R)
• M58: 32,129,284 km (0.12 R)
• M59: 33,696,322 km (0.101 R)
• M60: 33,949,442 km (0.107 R)
• M61: 34,521,055 km (0.069 R)
• M62: 35,996,389 km (0.111 R)
• M63: 36,384,745 km (0.119 R)
• M64: 36,579,372 km (0.071 R)
• M65: 37,034,898 km (0.09 R)
• M66: 37,426,844 km (0.05 R)
• M67: 37,885,960 km (0.108 R)
• M68: 38,809,577 km (0.11 R)
• M69: 40,008,006 km (0.102 R)
• M70: 40,477,444 km (0.117 R)
• M71: 41,421,706 km (0.083 R)
• M72: 41,557,092 km (0.044 R)
• M73: 43,538,067 km (0.059 R)
• M74: 44,228,311 km (0.081 R)
• M75: 44,991,859 km (0.085 R)
• M76: 45,270,560 km (0.052 R)
• M77: 46,250,426 km (0.078 R)
• M78: 47,095,953 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.2

Radius: 3.8

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.64 AU - 5.9 AU

Year: 9401 Days

Day: 18.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,097,591 km

• M1: 139,126 km (0.064 R)
• M2: 188,793 km (0.08 R)
• M3: 374,743 km (0.11 R)
• M4: 472,729 km (0.103 R)
• M5: 736,919 km (0.114 R)
• M6: 767,138 km (0.073 R)
• M7: 813,214 km (0.112 R)
• M8: 844,480 km (0.056 R)
• M9: 1,126,472 km (0.03 R)
• M10: 1,511,836 km (0.05 R)
• M11: 1,589,627 km (0.081 R)
• M12: 2,083,300 km (0.102 R)
• M13: 2,126,534 km (0.105 R)
• M14: 2,257,731 km (0.086 R)
• M15: 2,324,452 km (0.033 R)
• M16: 2,528,354 km (0.118 R)
• M17: 2,690,817 km (0.062 R)
• M18: 2,761,577 km (0.097 R)
• M19: 3,323,765 km (0.109 R)
• M20: 3,682,800 km (0.105 R)
• M21: 3,973,619 km (0.11 R)
• M22: 4,054,252 km (0.093 R)
• M23: 5,238,020 km (0.112 R)
• M24: 5,504,603 km (0.116 R)
• M25: 5,745,456 km (0.098 R)
• M26: 7,359,018 km (0.085 R)
• M27: 7,590,895 km (0.101 R)
• M28: 7,690,827 km (0.088 R)
• M29: 7,858,675 km (0.108 R)
• M30: 8,437,918 km (0.112 R)
• M31: 9,963,517 km (0.075 R)
• M32: 10,000,019 km (0.049 R)
• M33: 10,109,675 km (0.067 R)
• M34: 10,964,028 km (0.097 R)
• M35: 11,304,513 km (0.101 R)
• M36: 11,495,250 km (0.098 R)
• M37: 11,841,120 km (0.113 R)
• M38: 12,346,761 km (0.1 R)
• M39: 12,503,839 km (0.07 R)
• M40: 12,740,652 km (0.083 R)
• M41: 13,459,769 km (0.093 R)
• M42: 13,702,417 km (0.117 R)
• M43: 15,356,521 km (0.076 R)
• M44: 16,335,788 km (0.071 R)
• M45: 16,811,210 km (0.08 R)
• M46: 17,908,660 km (0.089 R)
• M47: 18,086,383 km (0.093 R)
• M48: 18,398,743 km (0.067 R)
• M49: 19,301,117 km (0.108 R)
• M50: 19,528,955 km (0.106 R)
• M51: 20,125,551 km (0.1 R)
• M52: 20,171,777 km (0.094 R)
• M53: 20,310,454 km (0.083 R)
• M54: 20,449,281 km (0.115 R)
• M55: 20,495,656 km (0.098 R)
• M56: 20,728,131 km (0.093 R)
• M57: 21,383,669 km (0.119 R)
• M58: 21,998,516 km (0.097 R)
• M59: 22,331,821 km (0.06 R)
• M60: 22,714,941 km (0.047 R)
• M61: 22,955,494 km (0.089 R)
• M62: 24,219,895 km (0.105 R)
• M63: 24,367,249 km (0.056 R)
• M64: 25,058,840 km (0.1 R)
• M65: 25,357,138 km (0.119 R)
• M66: 25,456,920 km (0.033 R)
• M67: 26,259,213 km (0.118 R)
• M68: 26,461,171 km (0.11 R)
• M69: 26,663,576 km (0.059 R)
• M70: 27,427,124 km (0.11 R)
• M71: 27,837,321 km (0.102 R)
• M72: 28,663,700 km (0.106 R)
• M73: 28,923,701 km (0.049 R)
• M74: 29,027,821 km (0.086 R)
• M75: 29,760,701 km (0.062 R)
• M76: 29,813,210 km (0.11 R)
• M77: 30,234,926 km (0.105 R)
• M78: 30,340,692 km (0.097 R)
• M79: 30,658,588 km (0.074 R)
• M80: 30,711,695 km (0.101 R)
• M81: 31,137,600 km (0.096 R)
• M82: 31,351,226 km (0.036 R)
• M83: 31,941,389 km (0.094 R)
• M84: 31,995,245 km (0.103 R)
• M85: 32,535,143 km (0.107 R)
• M86: 32,643,602 km (0.102 R)
• M87: 33,132,637 km (0.117 R)
• M88: 33,350,751 km (0.058 R)
• M89: 33,514,710 km (0.103 R)
• M90: 33,788,474 km (0.107 R)
• M91: 34,448,650 km (0.052 R)
• M92: 35,279,815 km (0.099 R)
• M93: 35,502,567 km (0.1 R)
• M94: 36,736,001 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit