🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 342.3

Radius: 14.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.71 AU - 1.09 AU

Year: 589 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,007,922 km

• M1: 180,864 km (0.052 R)
• M2: 299,345 km (0.025 R)
• M3: 477,367 km (0.102 R)
• M4: 605,423 km (0.09 R)
• M5: 736,022 km (0.032 R)
• M6: 869,313 km (0.12 R)
• M7: 976,425 km (0.111 R)
• M8: 1,079,349 km (0.099 R)
• M9: 1,210,097 km (0.101 R)
• M10: 1,381,686 km (0.116 R)
• M11: 1,668,465 km (0.108 R)
• M12: 1,761,216 km (0.069 R)
• M13: 1,946,268 km (0.025 R)
• M14: 2,126,384 km (0.042 R)
• M15: 2,233,496 km (0.118 R)
• M16: 2,440,988 km (0.092 R)
• M17: 2,693,510 km (0.102 R)
• M18: 2,823,211 km (0.074 R)
• M19: 3,129,288 km (0.109 R)
• M20: 3,411,280 km (0.099 R)
• M21: 3,509,566 km (0.069 R)
• M22: 3,673,226 km (0.105 R)
• M23: 3,868,451 km (0.117 R)
• M24: 3,993,216 km (0.104 R)
• M25: 4,089,557 km (0.071 R)
• M26: 4,360,479 km (0.114 R)
• M27: 4,552,114 km (0.069 R)
• M28: 4,825,279 km (0.063 R)
• M29: 4,928,053 km (0.106 R)
• M30: 5,023,646 km (0.102 R)
• M31: 5,265,396 km (0.108 R)
• M32: 5,445,063 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 14.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.79 AU - 1.99 AU

Year: 1794 Days

Day: 8.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,007,922 km

• M1: 181,761 km (0.065 R)
• M2: 292,314 km (0.115 R)
• M3: 465,549 km (0.112 R)
• M4: 563,386 km (0.028 R)
• M5: 700,417 km (0.034 R)
• M6: 858,991 km (0.109 R)
• M7: 1,112,709 km (0.087 R)
• M8: 1,225,207 km (0.074 R)
• M9: 1,545,496 km (0.098 R)
• M10: 1,781,711 km (0.097 R)
• M11: 1,938,489 km (0.062 R)
• M12: 2,030,193 km (0.096 R)
• M13: 2,474,050 km (0.12 R)
• M14: 2,869,736 km (0.064 R)
• M15: 2,988,367 km (0.054 R)
• M16: 3,095,330 km (0.075 R)
• M17: 3,285,768 km (0.105 R)
• M18: 3,438,208 km (0.087 R)
• M19: 3,564,618 km (0.068 R)
• M20: 3,894,930 km (0.091 R)
• M21: 4,041,835 km (0.085 R)
• M22: 4,205,495 km (0.114 R)
• M23: 4,310,812 km (0.041 R)
• M24: 4,678,673 km (0.092 R)
• M25: 4,993,278 km (0.085 R)
• M26: 5,105,027 km (0.094 R)
• M27: 5,709,552 km (0.079 R)
• M28: 6,079,957 km (0.098 R)
• M29: 6,233,893 km (0.12 R)
• M30: 6,371,673 km (0.104 R)
• M31: 6,632,870 km (0.088 R)
• M32: 6,880,006 km (0.081 R)
• M33: 7,456,107 km (0.1 R)
• M34: 7,547,512 km (0.081 R)
• M35: 7,676,166 km (0.096 R)
• M36: 8,104,016 km (0.12 R)
• M37: 8,216,962 km (0.112 R)
• M38: 8,368,355 km (0.061 R)
• M39: 8,501,647 km (0.075 R)
• M40: 8,925,009 km (0.079 R)
• M41: 9,178,428 km (0.077 R)
• M42: 9,276,564 km (0.078 R)
• M43: 9,993,437 km (0.083 R)
• M44: 10,195,843 km (0.047 R)
• M45: 10,297,569 km (0.102 R)
• M46: 10,563,405 km (0.117 R)
• M47: 10,873,222 km (0.097 R)
• M48: 11,102,256 km (0.085 R)
• M49: 11,248,862 km (0.048 R)
• M50: 11,544,019 km (0.089 R)
• M51: 12,034,401 km (0.106 R)
• M52: 12,553,655 km (0.109 R)
• M53: 13,435,086 km (0.112 R)
• M54: 13,591,415 km (0.08 R)
• M55: 13,860,841 km (0.076 R)
• M56: 14,154,651 km (0.097 R)
• M57: 14,359,451 km (0.098 R)
• M58: 14,771,743 km (0.088 R)
• M59: 15,280,974 km (0.045 R)
• M60: 15,397,510 km (0.047 R)
• M61: 15,537,684 km (0.115 R)
• M62: 15,678,455 km (0.084 R)
• M63: 15,772,403 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 11.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2 AU - 2.64 AU

Year: 2439 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,007,922 km

• M1: 143,464 km (0.058 R)
• M2: 267,930 km (0.087 R)
• M3: 359,334 km (0.083 R)
• M4: 490,232 km (0.046 R)
• M5: 740,061 km (0.095 R)
• M6: 989,740 km (0.087 R)
• M7: 1,107,772 km (0.104 R)
• M8: 1,368,073 km (0.059 R)
• M9: 1,520,214 km (0.118 R)
• M10: 1,873,265 km (0.03 R)
• M11: 2,994,501 km (0.117 R)
• M12: 3,194,513 km (0.081 R)
• M13: 3,373,282 km (0.091 R)
• M14: 3,489,819 km (0.071 R)
• M15: 4,259,949 km (0.104 R)
• M16: 4,556,901 km (0.095 R)
• M17: 5,066,730 km (0.094 R)
• M18: 5,245,799 km (0.099 R)
• M19: 5,411,703 km (0.034 R)
• M20: 5,687,113 km (0.119 R)
• M21: 6,045,699 km (0.105 R)
• M22: 6,427,921 km (0.074 R)
• M23: 6,573,181 km (0.112 R)
• M24: 6,752,399 km (0.105 R)
• M25: 6,933,113 km (0.113 R)
• M26: 7,485,129 km (0.092 R)
• M27: 7,620,964 km (0.087 R)
• M28: 7,706,385 km (0.062 R)
• M29: 8,225,489 km (0.069 R)
• M30: 8,365,962 km (0.102 R)
• M31: 8,454,075 km (0.105 R)
• M32: 8,577,942 km (0.098 R)
• M33: 9,025,389 km (0.089 R)
• M34: 9,152,099 km (0.102 R)
• M35: 9,279,406 km (0.104 R)
• M36: 9,370,661 km (0.08 R)
• M37: 9,462,215 km (0.042 R)
• M38: 9,794,322 km (0.082 R)
• M39: 10,017,971 km (0.066 R)
• M40: 10,130,469 km (0.114 R)
• M41: 10,205,567 km (0.086 R)
• M42: 10,375,510 km (0.098 R)
• M43: 10,603,347 km (0.109 R)
• M44: 10,813,832 km (0.107 R)
• M45: 10,909,874 km (0.066 R)
• M46: 11,006,364 km (0.081 R)
• M47: 11,531,752 km (0.038 R)
• M48: 11,728,473 km (0.084 R)
• M49: 12,085,264 km (0.105 R)
• M50: 12,506,232 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 13.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.68 AU - 3.96 AU

Year: 4176 Days

Day: 9.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,007,922 km

• M1: 174,581 km (0.049 R)
• M2: 301,141 km (0.118 R)
• M3: 406,457 km (0.107 R)
• M4: 508,782 km (0.117 R)
• M5: 599,139 km (0.103 R)
• M6: 900,280 km (0.061 R)
• M7: 1,074,711 km (0.118 R)
• M8: 1,187,358 km (0.103 R)
• M9: 1,336,956 km (0.042 R)
• M10: 1,516,025 km (0.117 R)
• M11: 1,679,535 km (0.095 R)
• M12: 1,886,429 km (0.046 R)
• M13: 1,999,525 km (0.046 R)
• M14: 2,102,000 km (0.085 R)
• M15: 2,272,392 km (0.037 R)
• M16: 2,461,334 km (0.081 R)
• M17: 2,711,910 km (0.067 R)
• M18: 2,912,820 km (0.1 R)
• M19: 3,344,859 km (0.069 R)
• M20: 3,436,861 km (0.089 R)
• M21: 3,941,904 km (0.105 R)
• M22: 4,137,428 km (0.045 R)
• M23: 4,302,884 km (0.044 R)
• M24: 4,623,322 km (0.054 R)
• M25: 4,951,839 km (0.097 R)
• M26: 5,109,964 km (0.12 R)
• M27: 5,234,280 km (0.1 R)
• M28: 5,341,691 km (0.079 R)
• M29: 5,485,904 km (0.073 R)
• M30: 5,649,713 km (0.064 R)
• M31: 5,759,967 km (0.108 R)
• M32: 6,189,014 km (0.089 R)
• M33: 6,417,001 km (0.055 R)
• M34: 6,667,128 km (0.028 R)
• M35: 6,783,815 km (0.087 R)
• M36: 6,940,294 km (0.061 R)
• M37: 7,137,614 km (0.065 R)
• M38: 7,356,774 km (0.097 R)
• M39: 7,740,792 km (0.106 R)
• M40: 8,444,351 km (0.06 R)
• M41: 8,931,890 km (0.074 R)
• M42: 9,103,629 km (0.104 R)
• M43: 9,211,638 km (0.066 R)
• M44: 10,045,796 km (0.045 R)
• M45: 10,179,686 km (0.101 R)
• M46: 10,607,686 km (0.085 R)
• M47: 11,018,781 km (0.094 R)
• M48: 11,180,047 km (0.101 R)
• M49: 11,598,323 km (0.044 R)
• M50: 11,974,562 km (0.12 R)
• M51: 12,835,647 km (0.114 R)
• M52: 13,005,440 km (0.094 R)
• M53: 14,239,623 km (0.069 R)
• M54: 15,049,247 km (0.102 R)
• M55: 15,228,315 km (0.1 R)
• M56: 15,459,594 km (0.082 R)
• M57: 15,562,816 km (0.11 R)
• M58: 15,899,710 km (0.111 R)
• M59: 16,030,010 km (0.094 R)
• M60: 16,265,328 km (0.106 R)
• M61: 16,370,196 km (0.076 R)
• M62: 16,686,446 km (0.045 R)
• M63: 17,218,117 km (0.11 R)
• M64: 17,809,178 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.7

Radius: 5.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.51 AU - 8.27 AU

Year: 13867 Days

Day: 16.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,007,922 km

• M1: 77,791 km (0.051 R)
• M2: 232,924 km (0.114 R)
• M3: 284,086 km (0.107 R)
• M4: 398,978 km (0.082 R)
• M5: 528,978 km (0.115 R)
• M6: 599,139 km (0.112 R)
• M7: 717,920 km (0.081 R)
• M8: 844,480 km (0.103 R)
• M9: 961,017 km (0.086 R)
• M10: 1,303,596 km (0.116 R)
• M11: 1,498,223 km (0.081 R)
• M12: 1,722,919 km (0.1 R)
• M13: 2,203,726 km (0.097 R)
• M14: 3,464,387 km (0.069 R)
• M15: 4,698,121 km (0.059 R)
• M16: 5,056,109 km (0.1 R)
• M17: 5,116,546 km (0.094 R)
• M18: 6,409,222 km (0.097 R)
• M19: 6,606,541 km (0.066 R)
• M20: 6,939,845 km (0.102 R)
• M21: 8,007,226 km (0.12 R)
• M22: 8,290,864 km (0.051 R)
• M23: 8,831,660 km (0.053 R)
• M24: 9,161,673 km (0.076 R)
• M25: 9,235,425 km (0.114 R)
• M26: 9,272,525 km (0.037 R)
• M27: 10,137,201 km (0.118 R)
• M28: 10,831,783 km (0.087 R)
• M29: 11,027,457 km (0.045 R)
• M30: 11,621,511 km (0.119 R)
• M31: 11,741,638 km (0.081 R)
• M32: 11,821,822 km (0.1 R)
• M33: 12,675,577 km (0.03 R)
• M34: 12,964,600 km (0.116 R)
• M35: 13,381,081 km (0.058 R)
• M36: 13,506,893 km (0.081 R)
• M37: 13,886,871 km (0.051 R)
• M38: 14,960,385 km (0.071 R)
• M39: 15,441,043 km (0.078 R)
• M40: 17,414,239 km (0.1 R)
• M41: 17,597,497 km (0.087 R)
• M42: 18,430,158 km (0.118 R)
• M43: 18,804,452 km (0.056 R)
• M44: 19,086,744 km (0.117 R)
• M45: 19,607,793 km (0.06 R)
• M46: 20,181,650 km (0.068 R)
• M47: 20,422,503 km (0.082 R)
• M48: 20,470,673 km (0.116 R)
• M49: 21,052,908 km (0.072 R)
• M50: 21,199,215 km (0.068 R)
• M51: 22,233,385 km (0.103 R)
• M52: 22,283,052 km (0.036 R)
• M53: 22,981,973 km (0.114 R)
• M54: 23,840,515 km (0.041 R)
• M55: 24,760,841 km (0.089 R)
• M56: 24,863,765 km (0.101 R)
• M57: 25,121,821 km (0.099 R)
• M58: 26,636,050 km (0.104 R)
• M59: 27,218,136 km (0.097 R)
• M60: 28,826,762 km (0.117 R)
• M61: 32,698,205 km (0.092 R)
• M62: 33,207,586 km (0.099 R)
• M63: 33,321,280 km (0.032 R)
• M64: 34,751,735 km (0.099 R)
• M65: 35,387,526 km (0.098 R)
• M66: 35,561,508 km (0.057 R)
• M67: 35,968,863 km (0.113 R)
• M68: 36,260,579 km (0.076 R)
• M69: 36,553,342 km (0.088 R)
• M70: 36,905,496 km (0.111 R)
• M71: 37,850,056 km (0.034 R)
• M72: 38,623,477 km (0.084 R)
• M73: 38,742,857 km (0.118 R)
• M74: 39,101,891 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 7.8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.64 AU - 10.62 AU

Year: 19042 Days

Day: 20.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,007,922 km

• M1: 196,123 km (0.108 R)
• M2: 286,181 km (0.05 R)
• M3: 462,257 km (0.08 R)
• M4: 573,259 km (0.097 R)
• M5: 1,031,627 km (0.117 R)
• M6: 1,389,764 km (0.113 R)
• M7: 1,471,295 km (0.041 R)
• M8: 1,611,019 km (0.064 R)
• M9: 2,118,455 km (0.072 R)
• M10: 2,244,716 km (0.088 R)
• M11: 2,373,520 km (0.092 R)
• M12: 2,538,077 km (0.114 R)
• M13: 2,809,149 km (0.101 R)
• M14: 2,913,269 km (0.05 R)
• M15: 3,233,259 km (0.105 R)
• M16: 3,305,963 km (0.084 R)
• M17: 3,379,117 km (0.095 R)
• M18: 3,677,415 km (0.107 R)
• M19: 4,995,372 km (0.094 R)
• M20: 5,858,701 km (0.046 R)
• M21: 6,352,973 km (0.109 R)
• M22: 6,907,532 km (0.063 R)
• M23: 7,048,603 km (0.11 R)
• M24: 7,190,571 km (0.062 R)
• M25: 7,573,991 km (0.095 R)
• M26: 8,013,360 km (0.114 R)
• M27: 8,112,094 km (0.068 R)
• M28: 8,460,807 km (0.101 R)
• M29: 8,763,742 km (0.091 R)
• M30: 9,018,956 km (0.115 R)
• M31: 9,957,533 km (0.108 R)
• M32: 10,063,748 km (0.106 R)
• M33: 10,438,491 km (0.087 R)
• M34: 11,036,733 km (0.106 R)
• M35: 11,813,893 km (0.101 R)
• M36: 12,608,707 km (0.117 R)
• M37: 13,714,983 km (0.056 R)
• M38: 14,189,956 km (0.107 R)
• M39: 14,791,340 km (0.077 R)
• M40: 15,832,691 km (0.045 R)
• M41: 17,151,396 km (0.057 R)
• M42: 17,791,675 km (0.063 R)
• M43: 17,920,628 km (0.105 R)
• M44: 18,050,030 km (0.108 R)
• M45: 18,114,806 km (0.111 R)
• M46: 19,559,323 km (0.029 R)
• M47: 19,892,777 km (0.088 R)
• M48: 21,176,925 km (0.071 R)
• M49: 21,656,685 km (0.104 R)
• M50: 21,932,544 km (0.107 R)
• M51: 22,627,276 km (0.074 R)
• M52: 23,188,119 km (0.077 R)
• M53: 23,258,579 km (0.112 R)
• M54: 23,399,650 km (0.096 R)
• M55: 25,332,006 km (0.079 R)
• M56: 26,870,022 km (0.097 R)
• M57: 28,588,901 km (0.054 R)
• M58: 29,423,508 km (0.06 R)
• M59: 31,116,656 km (0.1 R)
• M60: 31,194,447 km (0.116 R)
• M61: 32,131,977 km (0.093 R)
• M62: 32,762,083 km (0.062 R)
• M63: 33,396,378 km (0.057 R)
• M64: 34,194,932 km (0.115 R)
• M65: 34,275,116 km (0.055 R)
• M66: 34,435,784 km (0.074 R)
• M67: 34,918,985 km (0.077 R)
• M68: 35,242,416 km (0.091 R)
• M69: 35,810,738 km (0.1 R)
• M70: 36,136,862 km (0.095 R)
• M71: 36,792,250 km (0.089 R)
• M72: 37,451,378 km (0.099 R)
• M73: 37,616,833 km (0.092 R)
• M74: 38,280,898 km (0.104 R)
• M75: 38,364,075 km (0.109 R)
• M76: 39,704,771 km (0.116 R)
• M77: 40,126,936 km (0.088 R)
• M78: 42,863,380 km (0.102 R)
• M79: 43,470,000 km (0.041 R)
• M80: 45,218,799 km (0.113 R)
• M81: 45,306,912 km (0.085 R)
• M82: 46,013,313 km (0.049 R)
• M83: 47,168,957 km (0.103 R)
• M84: 48,154,208 km (0.118 R)
• M85: 48,244,117 km (0.117 R)
• M86: 50,418,671 km (0.038 R)
• M87: 51,886,077 km (0.104 R)
• M88: 51,978,229 km (0.082 R)
• M89: 52,810,292 km (0.071 R)
• M90: 55,050,670 km (0.093 R)
• M91: 55,898,740 km (0.045 R)
• M92: 56,466,464 km (0.087 R)
• M93: 56,751,149 km (0.109 R)
• M94: 58,085,562 km (0.092 R)
• M95: 58,949,041 km (0.082 R)
• M96: 63,427,403 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit