🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.07 AU - 5.03 AU

Year: 3121 Days

Day: 16.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953

Radius: 10.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.05 AU - 4.31 AU

Year: 3272 Days

Day: 7.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,783,042 km

• M1: 336,745 km (0.107 R)
• M2: 575,204 km (0.081 R)
• M3: 1,087,277 km (0.113 R)
• M4: 1,177,784 km (0.076 R)
• M5: 1,494,034 km (0.101 R)
• M6: 1,684,622 km (0.03 R)
• M7: 1,930,261 km (0.116 R)
• M8: 2,009,548 km (0.094 R)
• M9: 2,073,726 km (0.104 R)
• M10: 2,371,276 km (0.111 R)
• M11: 2,879,310 km (0.115 R)
• M12: 3,575,838 km (0.11 R)
• M13: 3,733,065 km (0.096 R)
• M14: 4,034,355 km (0.093 R)
• M15: 4,427,349 km (0.078 R)
• M16: 4,639,180 km (0.115 R)
• M17: 4,746,441 km (0.075 R)
• M18: 4,897,834 km (0.095 R)
• M19: 5,205,557 km (0.096 R)
• M20: 5,384,327 km (0.12 R)
• M21: 5,656,295 km (0.102 R)
• M22: 6,095,964 km (0.09 R)
• M23: 6,403,238 km (0.096 R)
• M24: 6,739,833 km (0.109 R)
• M25: 6,812,837 km (0.116 R)
• M26: 7,082,262 km (0.082 R)
• M27: 7,280,629 km (0.081 R)
• M28: 7,355,428 km (0.066 R)
• M29: 7,430,526 km (0.049 R)
• M30: 7,860,770 km (0.12 R)
• M31: 8,091,898 km (0.108 R)
• M32: 8,169,390 km (0.047 R)
• M33: 8,273,211 km (0.05 R)
• M34: 8,825,227 km (0.107 R)
• M35: 8,905,112 km (0.068 R)
• M36: 9,470,742 km (0.1 R)
• M37: 9,689,304 km (0.063 R)
• M38: 9,771,733 km (0.098 R)
• M39: 9,854,311 km (0.066 R)
• M40: 10,159,341 km (0.081 R)
• M41: 10,523,761 km (0.071 R)
• M42: 10,608,434 km (0.091 R)
• M43: 11,179,150 km (0.108 R)
• M44: 11,818,232 km (0.088 R)
• M45: 12,053,699 km (0.116 R)
• M46: 12,260,892 km (0.112 R)
• M47: 12,350,202 km (0.092 R)
• M48: 12,648,949 km (0.09 R)
• M49: 13,041,045 km (0.066 R)
• M50: 13,223,405 km (0.115 R)
• M51: 14,085,388 km (0.072 R)
• M52: 14,303,651 km (0.115 R)
• M53: 14,586,092 km (0.11 R)
• M54: 14,870,328 km (0.114 R)
• M55: 16,220,897 km (0.12 R)
• M56: 16,286,122 km (0.092 R)
• M57: 16,482,544 km (0.086 R)
• M58: 16,646,802 km (0.11 R)
• M59: 16,844,720 km (0.095 R)
• M60: 17,076,447 km (0.099 R)
• M61: 17,442,813 km (0.088 R)
• M62: 18,591,724 km (0.116 R)
• M63: 19,486,768 km (0.065 R)
• M64: 19,695,308 km (0.078 R)
• M65: 19,765,020 km (0.094 R)
• M66: 20,255,103 km (0.069 R)
• M67: 20,431,180 km (0.065 R)
• M68: 21,282,990 km (0.099 R)
• M69: 21,497,812 km (0.086 R)
• M70: 21,857,296 km (0.113 R)
• M71: 22,182,671 km (0.073 R)
• M72: 23,205,023 km (0.102 R)
• M73: 23,389,178 km (0.089 R)
• M74: 23,944,635 km (0.083 R)
• M75: 24,729,575 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.11 AU - 5.77 AU

Year: 4204 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,783,042 km

• M1: 228,885 km (0.098 R)
• M2: 337,493 km (0.097 R)
• M3: 483,201 km (0.117 R)
• M4: 601,683 km (0.045 R)
• M5: 747,989 km (0.119 R)
• M6: 874,998 km (0.083 R)
• M7: 993,180 km (0.105 R)
• M8: 1,135,597 km (0.111 R)
• M9: 1,228,348 km (0.117 R)
• M10: 1,362,986 km (0.06 R)
• M11: 1,492,837 km (0.083 R)
• M12: 1,595,910 km (0.075 R)
• M13: 1,744,311 km (0.109 R)
• M14: 1,875,359 km (0.07 R)
• M15: 2,032,586 km (0.114 R)
• M16: 2,218,088 km (0.076 R)
• M17: 3,069,150 km (0.083 R)
• M18: 3,215,756 km (0.058 R)
• M19: 3,310,451 km (0.058 R)
• M20: 3,783,629 km (0.109 R)
• M21: 4,043,032 km (0.119 R)
• M22: 4,640,526 km (0.112 R)
• M23: 4,825,279 km (0.093 R)
• M24: 4,981,160 km (0.046 R)
• M25: 5,186,259 km (0.061 R)
• M26: 5,785,698 km (0.082 R)
• M27: 6,068,587 km (0.102 R)
• M28: 6,322,006 km (0.101 R)
• M29: 6,856,968 km (0.083 R)
• M30: 7,478,547 km (0.087 R)
• M31: 7,641,459 km (0.074 R)
• M32: 8,044,326 km (0.061 R)
• M33: 8,416,825 km (0.096 R)
• M34: 9,140,131 km (0.063 R)
• M35: 9,256,069 km (0.11 R)
• M36: 9,353,158 km (0.058 R)
• M37: 10,042,355 km (0.118 R)
• M38: 10,182,229 km (0.053 R)
• M39: 10,423,381 km (0.114 R)
• M40: 10,809,194 km (0.116 R)
• M41: 11,657,713 km (0.071 R)
• M42: 12,079,579 km (0.04 R)
• M43: 12,207,037 km (0.088 R)
• M44: 12,764,738 km (0.099 R)
• M45: 12,916,430 km (0.112 R)
• M46: 13,177,628 km (0.062 R)
• M47: 13,352,807 km (0.058 R)
• M48: 13,506,743 km (0.104 R)
• M49: 13,661,278 km (0.07 R)
• M50: 13,794,270 km (0.091 R)
• M51: 14,039,012 km (0.07 R)
• M52: 14,510,395 km (0.115 R)
• M53: 14,987,014 km (0.07 R)
• M54: 15,215,749 km (0.103 R)
• M55: 15,330,640 km (0.041 R)
• M56: 15,537,983 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 10.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.52 AU - 11.68 AU

Year: 12290 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,783,042 km

• M1: 136,882 km (0.083 R)
• M2: 269,575 km (0.057 R)
• M3: 372,499 km (0.093 R)
• M4: 586,723 km (0.077 R)
• M5: 687,402 km (0.112 R)
• M6: 826,229 km (0.104 R)
• M7: 1,243,607 km (0.094 R)
• M8: 1,617,602 km (0.084 R)
• M9: 1,893,460 km (0.103 R)
• M10: 2,003,714 km (0.072 R)
• M11: 2,116,211 km (0.066 R)
• M12: 2,936,307 km (0.093 R)
• M13: 3,461,246 km (0.095 R)
• M14: 4,567,223 km (0.046 R)
• M15: 4,897,834 km (0.076 R)
• M16: 5,298,757 km (0.092 R)
• M17: 5,903,581 km (0.055 R)
• M18: 6,001,119 km (0.077 R)
• M19: 6,230,751 km (0.113 R)
• M20: 7,143,598 km (0.086 R)
• M21: 7,918,215 km (0.109 R)
• M22: 8,025,926 km (0.088 R)
• M23: 8,098,032 km (0.066 R)
• M24: 8,242,843 km (0.086 R)
• M25: 8,756,562 km (0.114 R)
• M26: 9,017,311 km (0.104 R)
• M27: 9,394,297 km (0.063 R)
• M28: 10,516,431 km (0.096 R)
• M29: 10,635,062 km (0.079 R)
• M30: 12,423,804 km (0.08 R)
• M31: 12,507,280 km (0.118 R)
• M32: 12,632,942 km (0.096 R)
• M33: 13,481,162 km (0.033 R)
• M34: 13,609,965 km (0.117 R)
• M35: 13,955,537 km (0.086 R)
• M36: 14,303,950 km (0.072 R)
• M37: 14,479,279 km (0.104 R)
• M38: 14,611,224 km (0.103 R)
• M39: 15,187,774 km (0.094 R)
• M40: 15,816,833 km (0.039 R)
• M41: 16,134,579 km (0.119 R)
• M42: 17,100,533 km (0.1 R)
• M43: 17,520,155 km (0.085 R)
• M44: 17,896,094 km (0.079 R)
• M45: 18,991,749 km (0.081 R)
• M46: 19,474,800 km (0.107 R)
• M47: 20,403,953 km (0.112 R)
• M48: 20,502,538 km (0.1 R)
• M49: 20,898,673 km (0.058 R)
• M50: 21,547,928 km (0.102 R)
• M51: 22,102,337 km (0.065 R)
• M52: 22,917,197 km (0.071 R)
• M53: 24,366,950 km (0.071 R)
• M54: 25,526,633 km (0.094 R)
• M55: 26,006,243 km (0.029 R)
• M56: 26,434,991 km (0.057 R)
• M57: 26,542,701 km (0.083 R)
• M58: 27,844,951 km (0.072 R)
• M59: 28,228,669 km (0.034 R)
• M60: 28,945,991 km (0.114 R)
• M61: 29,056,843 km (0.094 R)
• M62: 29,446,097 km (0.101 R)
• M63: 31,020,166 km (0.073 R)
• M64: 31,646,083 km (0.104 R)
• M65: 32,161,298 km (0.081 R)
• M66: 33,723,399 km (0.044 R)
• M67: 34,073,907 km (0.092 R)
• M68: 34,249,685 km (0.068 R)
• M69: 34,366,969 km (0.05 R)
• M70: 34,778,663 km (0.066 R)
• M71: 34,955,487 km (0.062 R)
• M72: 35,073,670 km (0.089 R)
• M73: 35,191,852 km (0.053 R)
• M74: 36,082,857 km (0.059 R)
• M75: 36,501,282 km (0.111 R)
• M76: 37,826,570 km (0.089 R)
• M77: 38,069,217 km (0.096 R)
• M78: 39,106,379 km (0.119 R)
• M79: 41,208,229 km (0.116 R)
• M80: 41,833,549 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168

Radius: 7.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14 AU - 22.84 AU

Year: 30269 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,783,042 km

• M1: 120,426 km (0.117 R)
• M2: 562,638 km (0.119 R)
• M3: 676,781 km (0.09 R)
• M4: 863,030 km (0.111 R)
• M5: 929,003 km (0.039 R)
• M6: 1,113,158 km (0.091 R)
• M7: 1,259,165 km (0.062 R)
• M8: 2,021,366 km (0.112 R)
• M9: 3,311,798 km (0.103 R)
• M10: 3,417,115 km (0.09 R)
• M11: 3,739,947 km (0.11 R)
• M12: 3,849,752 km (0.083 R)
• M13: 4,223,447 km (0.042 R)
• M14: 4,453,229 km (0.101 R)
• M15: 4,925,211 km (0.106 R)
• M16: 5,207,951 km (0.07 R)
• M17: 6,173,755 km (0.12 R)
• M18: 6,522,617 km (0.09 R)
• M19: 6,833,032 km (0.098 R)
• M20: 6,967,521 km (0.119 R)
• M21: 7,103,056 km (0.081 R)
• M22: 8,075,293 km (0.055 R)
• M23: 8,360,726 km (0.089 R)
• M24: 8,456,618 km (0.092 R)
• M25: 8,795,158 km (0.06 R)
• M26: 10,501,621 km (0.095 R)
• M27: 10,708,964 km (0.082 R)
• M28: 11,127,838 km (0.072 R)
• M29: 11,927,438 km (0.068 R)
• M30: 12,089,602 km (0.12 R)
• M31: 12,252,514 km (0.118 R)
• M32: 12,306,968 km (0.057 R)
• M33: 12,911,343 km (0.067 R)
• M34: 13,133,646 km (0.082 R)
• M35: 13,469,194 km (0.055 R)
• M36: 14,149,116 km (0.079 R)
• M37: 14,435,596 km (0.057 R)
• M38: 14,550,786 km (0.118 R)
• M39: 14,782,065 km (0.107 R)
• M40: 15,189,569 km (0.096 R)
• M41: 15,778,387 km (0.107 R)
• M42: 15,837,627 km (0.086 R)
• M43: 17,343,629 km (0.074 R)
• M44: 17,404,815 km (0.089 R)
• M45: 18,020,709 km (0.08 R)
• M46: 18,894,809 km (0.102 R)
• M47: 19,464,029 km (0.1 R)
• M48: 19,910,729 km (0.049 R)
• M49: 20,944,300 km (0.118 R)
• M50: 21,401,920 km (0.117 R)
• M51: 21,796,859 km (0.071 R)
• M52: 22,660,786 km (0.095 R)
• M53: 22,861,696 km (0.106 R)
• M54: 24,490,518 km (0.12 R)
• M55: 26,156,440 km (0.101 R)
• M56: 28,506,173 km (0.113 R)
• M57: 29,962,808 km (0.113 R)
• M58: 30,257,067 km (0.11 R)
• M59: 30,774,376 km (0.086 R)
• M60: 30,922,628 km (0.092 R)
• M61: 31,667,775 km (0.066 R)
• M62: 31,817,522 km (0.083 R)
• M63: 32,343,359 km (0.116 R)
• M64: 32,796,491 km (0.06 R)
• M65: 33,403,858 km (0.084 R)
• M66: 33,861,927 km (0.105 R)
• M67: 34,861,241 km (0.086 R)
• M68: 35,481,174 km (0.104 R)
• M69: 36,496,196 km (0.034 R)
• M70: 37,917,226 km (0.098 R)
• M71: 38,554,662 km (0.065 R)
• M72: 42,287,728 km (0.111 R)
• M73: 44,113,420 km (0.047 R)
• M74: 44,951,767 km (0.101 R)
• M75: 45,035,990 km (0.041 R)
• M76: 45,710,826 km (0.082 R)
• M77: 45,880,171 km (0.066 R)
• M78: 48,099,306 km (0.091 R)
• M79: 53,352,136 km (0.103 R)
• M80: 54,873,097 km (0.094 R)
• M81: 55,864,931 km (0.1 R)
• M82: 55,955,438 km (0.073 R)
• M83: 56,771,644 km (0.105 R)
• M84: 57,044,660 km (0.106 R)
• M85: 57,957,805 km (0.069 R)
• M86: 58,875,588 km (0.111 R)
• M87: 59,428,652 km (0.097 R)
• M88: 60,818,865 km (0.112 R)
• M89: 61,564,610 km (0.069 R)
• M90: 62,032,403 km (0.075 R)
• M91: 62,501,242 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit