🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 9.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.89 AU - 0.91 AU

Year: 551 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,162,259 km

• M1: 124,166 km (0.078 R)
• M2: 216,019 km (0.104 R)
• M3: 323,730 km (0.075 R)
• M4: 396,135 km (0.08 R)
• M5: 510,578 km (0.106 R)
• M6: 644,019 km (0.113 R)
• M7: 865,872 km (0.079 R)
• M8: 955,482 km (0.066 R)
• M9: 1,024,895 km (0.067 R)
• M10: 1,161,029 km (0.092 R)
• M11: 1,227,301 km (0.101 R)
• M12: 1,329,177 km (0.038 R)
• M13: 1,438,384 km (0.08 R)
• M14: 1,587,383 km (0.092 R)
• M15: 1,799,064 km (0.057 R)
• M16: 1,930,411 km (0.084 R)
• M17: 2,070,285 km (0.084 R)
• M18: 2,167,075 km (0.053 R)
• M19: 2,254,889 km (0.114 R)
• M20: 2,322,956 km (0.072 R)
• M21: 2,423,785 km (0.096 R)
• M22: 2,509,803 km (0.105 R)
• M23: 2,591,334 km (0.114 R)
• M24: 2,668,228 km (0.09 R)
• M25: 2,757,238 km (0.051 R)
• M26: 2,830,093 km (0.076 R)
• M27: 2,898,160 km (0.081 R)
• M28: 3,012,602 km (0.097 R)
• M29: 3,117,021 km (0.105 R)
• M30: 3,187,183 km (0.081 R)
• M31: 3,401,257 km (0.072 R)
• M32: 3,583,168 km (0.07 R)
• M33: 3,675,470 km (0.118 R)
• M34: 3,830,902 km (0.113 R)
• M35: 3,919,015 km (0.036 R)
• M36: 4,007,727 km (0.097 R)
• M37: 4,402,067 km (0.11 R)
• M38: 4,487,787 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 12.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 1081 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,162,259 km

• M1: 150,795 km (0.087 R)
• M2: 254,167 km (0.107 R)
• M3: 363,074 km (0.113 R)
• M4: 516,561 km (0.067 R)
• M5: 653,144 km (0.05 R)
• M6: 796,908 km (0.103 R)
• M7: 910,602 km (0.11 R)
• M8: 1,044,792 km (0.096 R)
• M9: 1,140,684 km (0.103 R)
• M10: 1,255,276 km (0.069 R)
• M11: 1,365,978 km (0.062 R)
• M12: 1,666,371 km (0.068 R)
• M13: 1,869,375 km (0.047 R)
• M14: 1,969,606 km (0.085 R)
• M15: 2,071,482 km (0.105 R)
• M16: 2,290,643 km (0.115 R)
• M17: 2,527,606 km (0.104 R)
• M18: 2,710,713 km (0.101 R)
• M19: 3,057,930 km (0.042 R)
• M20: 3,187,781 km (0.077 R)
• M21: 3,397,218 km (0.101 R)
• M22: 3,531,856 km (0.029 R)
• M23: 3,783,330 km (0.072 R)
• M24: 3,946,541 km (0.065 R)
• M25: 4,100,178 km (0.078 R)
• M26: 4,183,804 km (0.118 R)
• M27: 4,328,315 km (0.073 R)
• M28: 4,462,355 km (0.105 R)
• M29: 4,597,891 km (0.076 R)
• M30: 5,399,885 km (0.118 R)
• M31: 5,597,354 km (0.101 R)
• M32: 5,676,940 km (0.119 R)
• M33: 5,931,705 km (0.092 R)
• M34: 6,108,231 km (0.069 R)
• M35: 6,508,255 km (0.057 R)
• M36: 6,648,129 km (0.116 R)
• M37: 6,774,988 km (0.114 R)
• M38: 6,859,960 km (0.1 R)
• M39: 6,988,165 km (0.067 R)
• M40: 7,189,075 km (0.058 R)
• M41: 7,508,766 km (0.048 R)
• M42: 7,596,729 km (0.097 R)
• M43: 7,818,284 km (0.102 R)
• M44: 7,907,444 km (0.075 R)
• M45: 8,480,404 km (0.06 R)
• M46: 8,587,516 km (0.09 R)
• M47: 8,802,937 km (0.065 R)
• M48: 8,880,279 km (0.11 R)
• M49: 9,207,749 km (0.047 R)
• M50: 9,666,416 km (0.116 R)
• M51: 9,906,670 km (0.047 R)
• M52: 10,084,093 km (0.109 R)
• M53: 10,181,332 km (0.074 R)
• M54: 10,458,537 km (0.092 R)
• M55: 10,854,074 km (0.086 R)
• M56: 10,953,855 km (0.064 R)
• M57: 11,087,147 km (0.12 R)
• M58: 11,237,942 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355

Radius: 3.3

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.72 AU - 7.74 AU

Year: 10040 Days

Day: 23.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,162,259 km

• M1: 44,431 km (0.067 R)
• M2: 251,474 km (0.081 R)
• M3: 524,939 km (0.1 R)
• M4: 755,320 km (0.119 R)
• M5: 996,771 km (0.104 R)
• M6: 1,724,863 km (0.036 R)
• M7: 1,953,898 km (0.104 R)
• M8: 1,996,533 km (0.102 R)
• M9: 2,816,030 km (0.12 R)
• M10: 3,260,186 km (0.099 R)
• M11: 3,285,468 km (0.094 R)
• M12: 3,310,750 km (0.095 R)
• M13: 3,361,763 km (0.11 R)
• M14: 4,184,252 km (0.084 R)
• M15: 4,211,928 km (0.089 R)
• M16: 4,378,281 km (0.071 R)
• M17: 4,631,999 km (0.076 R)
• M18: 4,948,548 km (0.069 R)
• M19: 5,421,427 km (0.071 R)
• M20: 5,693,695 km (0.114 R)
• M21: 5,939,335 km (0.026 R)
• M22: 6,891,376 km (0.104 R)
• M23: 8,720,359 km (0.095 R)
• M24: 8,826,125 km (0.066 R)
• M25: 8,932,339 km (0.089 R)
• M26: 9,980,572 km (0.072 R)
• M27: 11,488,817 km (0.11 R)
• M28: 12,033,354 km (0.112 R)
• M29: 12,427,394 km (0.034 R)
• M30: 12,825,624 km (0.092 R)
• M31: 14,127,873 km (0.095 R)
• M32: 14,459,981 km (0.067 R)
• M33: 14,501,718 km (0.055 R)
• M34: 15,089,638 km (0.104 R)
• M35: 16,072,197 km (0.049 R)
• M36: 16,245,132 km (0.104 R)
• M37: 17,296,057 km (0.1 R)
• M38: 18,776,478 km (0.098 R)
• M39: 19,324,903 km (0.068 R)
• M40: 19,554,835 km (0.08 R)
• M41: 20,624,610 km (0.095 R)
• M42: 21,001,147 km (0.101 R)
• M43: 21,522,646 km (0.119 R)
• M44: 21,952,291 km (0.087 R)
• M45: 23,699,594 km (0.107 R)
• M46: 24,440,702 km (0.108 R)
• M47: 24,589,851 km (0.101 R)
• M48: 24,988,978 km (0.116 R)
• M49: 25,490,879 km (0.097 R)
• M50: 25,541,293 km (0.108 R)
• M51: 25,591,708 km (0.087 R)
• M52: 26,811,529 km (0.1 R)
• M53: 28,938,810 km (0.113 R)
• M54: 29,254,612 km (0.089 R)
• M55: 30,049,126 km (0.082 R)
• M56: 32,857,826 km (0.075 R)
• M57: 34,906,868 km (0.107 R)
• M58: 35,243,014 km (0.081 R)
• M59: 35,299,114 km (0.112 R)
• M60: 35,862,050 km (0.112 R)
• M61: 36,711,916 km (0.11 R)
• M62: 36,882,757 km (0.113 R)
• M63: 37,396,625 km (0.057 R)
• M64: 37,797,996 km (0.089 R)
• M65: 38,143,268 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.2

Radius: 4.7

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.96 AU - 9.34 AU

Year: 13662 Days

Day: 19 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,162,259 km

• M1: 176,226 km (0.117 R)
• M2: 206,894 km (0.1 R)
• M3: 722,259 km (0.041 R)
• M4: 793,318 km (0.071 R)
• M5: 942,616 km (0.04 R)
• M6: 1,162,226 km (0.069 R)
• M7: 1,624,184 km (0.049 R)
• M8: 1,718,132 km (0.071 R)
• M9: 2,344,797 km (0.118 R)
• M10: 2,397,904 km (0.115 R)
• M11: 2,531,944 km (0.029 R)
• M12: 2,613,624 km (0.085 R)
• M13: 2,668,676 km (0.108 R)
• M14: 2,920,749 km (0.086 R)
• M15: 3,538,139 km (0.119 R)
• M16: 3,971,375 km (0.049 R)
• M17: 4,003,089 km (0.11 R)
• M18: 4,226,589 km (0.116 R)
• M19: 4,519,950 km (0.08 R)
• M20: 4,752,724 km (0.118 R)
• M21: 5,544,695 km (0.106 R)
• M22: 6,562,709 km (0.091 R)
• M23: 6,637,658 km (0.109 R)
• M24: 7,285,715 km (0.07 R)
• M25: 7,480,193 km (0.08 R)
• M26: 7,597,777 km (0.078 R)
• M27: 7,834,590 km (0.081 R)
• M28: 8,275,006 km (0.042 R)
• M29: 9,054,561 km (0.107 R)
• M30: 9,559,005 km (0.094 R)
• M31: 10,029,340 km (0.119 R)
• M32: 10,507,156 km (0.119 R)
• M33: 10,726,915 km (0.035 R)
• M34: 11,349,990 km (0.077 R)
• M35: 12,260,293 km (0.075 R)
• M36: 12,537,947 km (0.087 R)
• M37: 13,052,414 km (0.085 R)
• M38: 13,288,480 km (0.068 R)
• M39: 14,101,694 km (0.099 R)
• M40: 14,198,484 km (0.066 R)
• M41: 15,376,417 km (0.092 R)
• M42: 15,876,523 km (0.083 R)
• M43: 16,078,031 km (0.107 R)
• M44: 16,534,454 km (0.058 R)
• M45: 17,356,495 km (0.071 R)
• M46: 17,460,166 km (0.097 R)
• M47: 17,668,107 km (0.111 R)
• M48: 19,307,700 km (0.11 R)
• M49: 19,522,821 km (0.091 R)
• M50: 19,955,309 km (0.04 R)
• M51: 20,336,335 km (0.074 R)
• M52: 20,664,851 km (0.112 R)
• M53: 20,719,754 km (0.115 R)
• M54: 21,327,121 km (0.073 R)
• M55: 21,716,824 km (0.059 R)
• M56: 22,052,521 km (0.09 R)
• M57: 22,559,359 km (0.109 R)
• M58: 23,013,239 km (0.101 R)
• M59: 23,527,407 km (0.092 R)
• M60: 26,035,415 km (0.077 R)
• M61: 26,392,056 km (0.097 R)
• M62: 26,630,665 km (0.028 R)
• M63: 26,810,182 km (0.066 R)
• M64: 26,870,171 km (0.08 R)
• M65: 27,350,979 km (0.101 R)
• M66: 27,895,515 km (0.102 R)
• M67: 28,138,611 km (0.114 R)
• M68: 28,321,420 km (0.085 R)
• M69: 28,688,234 km (0.106 R)
• M70: 28,810,755 km (0.083 R)
• M71: 28,995,059 km (0.114 R)
• M72: 29,302,932 km (0.095 R)
• M73: 29,673,934 km (0.108 R)
• M74: 30,858,899 km (0.111 R)
• M75: 32,377,617 km (0.11 R)
• M76: 32,505,224 km (0.105 R)
• M77: 35,158,940 km (0.117 R)
• M78: 36,478,394 km (0.093 R)
• M79: 38,555,410 km (0.071 R)
• M80: 39,029,785 km (0.063 R)
• M81: 39,097,703 km (0.076 R)
• M82: 39,301,605 km (0.072 R)
• M83: 39,437,739 km (0.077 R)
• M84: 39,505,955 km (0.113 R)
• M85: 39,574,172 km (0.054 R)
• M86: 40,258,133 km (0.104 R)
• M87: 40,739,390 km (0.089 R)
• M88: 41,084,213 km (0.06 R)
• M89: 41,638,024 km (0.049 R)
• M90: 41,707,438 km (0.056 R)
• M91: 43,243,808 km (0.079 R)
• M92: 44,372,823 km (0.117 R)
• M93: 47,527,094 km (0.103 R)
• M94: 48,035,577 km (0.071 R)
• M95: 48,618,859 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.9

Radius: 6.8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.44 AU - 9.22 AU

Year: 16942 Days

Day: 21.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,162,259 km

• M1: 99,782 km (0.117 R)
• M2: 229,633 km (0.107 R)
• M3: 461,210 km (0.072 R)
• M4: 902,075 km (0.029 R)
• M5: 1,221,167 km (0.11 R)
• M6: 1,626,278 km (0.116 R)
• M7: 1,871,619 km (0.076 R)
• M8: 2,519,827 km (0.106 R)
• M9: 2,613,176 km (0.09 R)
• M10: 4,520,399 km (0.11 R)
• M11: 4,981,759 km (0.116 R)
• M12: 5,060,148 km (0.057 R)
• M13: 5,417,836 km (0.083 R)
• M14: 5,498,470 km (0.049 R)
• M15: 5,620,093 km (0.034 R)
• M16: 5,701,624 km (0.082 R)
• M17: 5,948,909 km (0.088 R)
• M18: 6,928,625 km (0.028 R)
• M19: 7,060,122 km (0.114 R)
• M20: 7,148,235 km (0.102 R)
• M21: 7,639,365 km (0.099 R)
• M22: 8,701,211 km (0.092 R)
• M23: 8,890,601 km (0.068 R)
• M24: 9,564,091 km (0.112 R)
• M25: 10,254,036 km (0.078 R)
• M26: 10,504,164 km (0.066 R)
• M27: 10,655,408 km (0.094 R)
• M28: 11,681,200 km (0.1 R)
• M29: 11,942,548 km (0.078 R)
• M30: 12,311,755 km (0.108 R)
• M31: 13,115,395 km (0.037 R)
• M32: 14,660,591 km (0.056 R)
• M33: 15,055,679 km (0.107 R)
• M34: 15,741,436 km (0.113 R)
• M35: 16,671,336 km (0.101 R)
• M36: 17,678,878 km (0.115 R)
• M37: 17,918,683 km (0.116 R)
• M38: 18,523,208 km (0.111 R)
• M39: 19,380,853 km (0.084 R)
• M40: 20,001,235 km (0.115 R)
• M41: 20,502,239 km (0.093 R)
• M42: 21,389,055 km (0.065 R)
• M43: 21,516,662 km (0.11 R)
• M44: 21,644,718 km (0.096 R)
• M45: 21,837,100 km (0.074 R)
• M46: 24,456,110 km (0.089 R)
• M47: 24,991,820 km (0.053 R)
• M48: 25,261,096 km (0.103 R)
• M49: 25,463,652 km (0.12 R)
• M50: 26,416,142 km (0.096 R)
• M51: 28,496,150 km (0.094 R)
• M52: 29,059,686 km (0.08 R)
• M53: 29,130,445 km (0.106 R)
• M54: 29,911,945 km (0.109 R)
• M55: 31,205,517 km (0.087 R)
• M56: 32,958,505 km (0.076 R)
• M57: 33,253,811 km (0.059 R)
• M58: 35,043,900 km (0.073 R)
• M59: 36,254,446 km (0.09 R)
• M60: 37,709,883 km (0.088 R)
• M61: 38,638,886 km (0.115 R)
• M62: 38,950,199 km (0.066 R)
• M63: 39,028,140 km (0.093 R)
• M64: 39,418,740 km (0.033 R)
• M65: 39,889,225 km (0.119 R)
• M66: 40,677,456 km (0.059 R)
• M67: 40,756,444 km (0.11 R)
• M68: 41,470,774 km (0.062 R)
• M69: 41,709,682 km (0.088 R)
• M70: 42,589,915 km (0.052 R)
• M71: 42,750,584 km (0.091 R)
• M72: 42,831,067 km (0.112 R)
• M73: 43,314,717 km (0.098 R)
• M74: 46,254,166 km (0.094 R)
• M75: 47,082,040 km (0.082 R)
• M76: 47,248,243 km (0.074 R)
• M77: 47,414,596 km (0.119 R)
• M78: 48,249,352 km (0.098 R)
• M79: 49,173,119 km (0.108 R)
• M80: 49,426,089 km (0.107 R)
• M81: 51,550,828 km (0.06 R)
• M82: 51,636,547 km (0.084 R)
• M83: 51,979,426 km (0.079 R)
• M84: 52,495,239 km (0.036 R)
• M85: 54,139,769 km (0.093 R)
• M86: 54,662,613 km (0.076 R)
• M87: 55,099,589 km (0.109 R)
• M88: 55,274,618 km (0.118 R)
• M89: 55,449,947 km (0.09 R)
• M90: 55,889,017 km (0.053 R)
• M91: 56,064,944 km (0.114 R)
• M92: 56,329,133 km (0.099 R)
• M93: 57,745,676 km (0.044 R)
• M94: 59,084,128 km (0.074 R)
• M95: 59,802,198 km (0.088 R)
• M96: 60,162,280 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit