🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 8.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 378 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 41,346,818 km

• M1: 110,553 km (0.047 R)
• M2: 176,675 km (0.078 R)
• M3: 242,648 km (0.119 R)
• M4: 301,889 km (0.042 R)
• M5: 367,712 km (0.03 R)
• M6: 434,432 km (0.104 R)
• M7: 500,554 km (0.09 R)
• M8: 579,393 km (0.042 R)
• M9: 650,452 km (0.056 R)
• M10: 721,361 km (0.115 R)
• M11: 795,113 km (0.112 R)
• M12: 1,021,305 km (0.115 R)
• M13: 1,140,235 km (0.12 R)
• M14: 1,215,483 km (0.109 R)
• M15: 1,325,437 km (0.117 R)
• M16: 1,468,752 km (0.078 R)
• M17: 1,533,677 km (0.062 R)
• M18: 1,734,288 km (0.034 R)
• M19: 1,830,928 km (0.099 R)
• M20: 1,934,151 km (0.097 R)
• M21: 2,073,127 km (0.057 R)
• M22: 2,180,838 km (0.047 R)
• M23: 2,280,470 km (0.113 R)
• M24: 2,345,994 km (0.08 R)
• M25: 2,546,455 km (0.101 R)
• M26: 2,619,908 km (0.094 R)
• M27: 2,704,580 km (0.097 R)
• M28: 2,774,143 km (0.072 R)
• M29: 2,849,690 km (0.114 R)
• M30: 3,086,204 km (0.059 R)
• M31: 3,192,718 km (0.027 R)
• M32: 3,289,059 km (0.057 R)
• M33: 3,357,724 km (0.115 R)
• M34: 3,484,882 km (0.052 R)
• M35: 3,648,842 km (0.109 R)
• M36: 3,714,066 km (0.076 R)
• M37: 3,869,648 km (0.119 R)
• M38: 3,930,086 km (0.087 R)
• M39: 3,996,806 km (0.047 R)
• M40: 4,119,327 km (0.111 R)
• M41: 4,218,211 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.2

Radius: 10.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 471 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,346,818 km

• M1: 140,921 km (0.096 R)
• M2: 216,618 km (0.105 R)
• M3: 302,786 km (0.049 R)
• M4: 410,197 km (0.113 R)
• M5: 487,539 km (0.101 R)
• M6: 586,124 km (0.067 R)
• M7: 733,628 km (0.079 R)
• M8: 885,470 km (0.073 R)
• M9: 1,155,793 km (0.104 R)
• M10: 1,241,513 km (0.093 R)
• M11: 1,350,719 km (0.062 R)
• M12: 1,436,140 km (0.09 R)
• M13: 1,517,970 km (0.115 R)
• M14: 1,590,225 km (0.096 R)
• M15: 1,663,678 km (0.111 R)
• M16: 1,820,008 km (0.115 R)
• M17: 1,897,051 km (0.062 R)
• M18: 1,969,306 km (0.118 R)
• M19: 2,060,860 km (0.102 R)
• M20: 2,191,459 km (0.066 R)
• M21: 2,261,022 km (0.076 R)
• M22: 2,435,005 km (0.11 R)
• M23: 2,533,590 km (0.095 R)
• M24: 2,673,912 km (0.113 R)
• M25: 2,755,294 km (0.119 R)
• M26: 2,997,493 km (0.073 R)
• M27: 3,160,405 km (0.106 R)
• M28: 3,297,287 km (0.102 R)
• M29: 3,370,141 km (0.107 R)
• M30: 3,465,734 km (0.085 R)
• M31: 3,636,874 km (0.053 R)
• M32: 3,704,791 km (0.115 R)
• M33: 3,818,635 km (0.096 R)
• M34: 3,957,013 km (0.095 R)
• M35: 4,042,284 km (0.115 R)
• M36: 4,191,284 km (0.074 R)
• M37: 4,317,993 km (0.091 R)
• M38: 4,438,120 km (0.111 R)
• M39: 4,632,448 km (0.115 R)
• M40: 4,862,978 km (0.067 R)
• M41: 5,309,528 km (0.068 R)
• M42: 5,378,043 km (0.092 R)
• M43: 5,533,476 km (0.069 R)
• M44: 5,664,075 km (0.055 R)
• M45: 5,769,242 km (0.076 R)
• M46: 5,839,852 km (0.11 R)
• M47: 5,946,067 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 14.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.77 AU - 1.03 AU

Year: 551 Days

Day: 6.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,346,818 km

• M1: 177,273 km (0.047 R)
• M2: 303,534 km (0.101 R)
• M3: 406,457 km (0.115 R)
• M4: 498,311 km (0.105 R)
• M5: 589,266 km (0.106 R)
• M6: 691,292 km (0.118 R)
• M7: 828,772 km (0.1 R)
• M8: 985,700 km (0.107 R)
• M9: 1,097,749 km (0.117 R)
• M10: 1,272,330 km (0.111 R)
• M11: 1,416,093 km (0.037 R)
• M12: 1,666,670 km (0.1 R)
• M13: 1,853,069 km (0.103 R)
• M14: 1,966,165 km (0.107 R)
• M15: 2,081,804 km (0.079 R)
• M16: 2,175,901 km (0.119 R)
• M17: 2,301,713 km (0.101 R)
• M18: 2,523,267 km (0.105 R)
• M19: 2,630,379 km (0.082 R)
• M20: 2,758,435 km (0.094 R)
• M21: 2,954,558 km (0.05 R)
• M22: 3,094,731 km (0.108 R)
• M23: 3,271,406 km (0.106 R)
• M24: 3,388,691 km (0.12 R)
• M25: 3,606,356 km (0.032 R)
• M26: 3,879,671 km (0.119 R)
• M27: 4,011,467 km (0.084 R)
• M28: 4,115,138 km (0.064 R)
• M29: 4,294,805 km (0.107 R)
• M30: 4,561,688 km (0.11 R)
• M31: 4,662,218 km (0.089 R)
• M32: 4,755,716 km (0.075 R)
• M33: 4,944,509 km (0.08 R)
• M34: 5,111,909 km (0.085 R)
• M35: 5,216,478 km (0.102 R)
• M36: 5,305,488 km (0.097 R)
• M37: 5,427,710 km (0.07 R)
• M38: 5,542,601 km (0.097 R)
• M39: 5,633,557 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 13.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.55 AU - 1.57 AU

Year: 1258 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 41,346,818 km

• M1: 184,753 km (0.071 R)
• M2: 435,479 km (0.109 R)
• M3: 525,537 km (0.074 R)
• M4: 623,973 km (0.048 R)
• M5: 750,832 km (0.107 R)
• M6: 902,823 km (0.084 R)
• M7: 1,010,534 km (0.046 R)
• M8: 1,155,943 km (0.106 R)
• M9: 1,300,305 km (0.108 R)
• M10: 1,487,452 km (0.066 R)
• M11: 1,626,877 km (0.086 R)
• M12: 1,809,985 km (0.12 R)
• M13: 2,229,158 km (0.109 R)
• M14: 2,325,349 km (0.111 R)
• M15: 2,499,930 km (0.062 R)
• M16: 2,588,791 km (0.111 R)
• M17: 2,712,957 km (0.107 R)
• M18: 2,839,218 km (0.06 R)
• M19: 3,026,365 km (0.087 R)
• M20: 3,181,498 km (0.105 R)
• M21: 3,290,555 km (0.119 R)
• M22: 3,880,270 km (0.087 R)
• M23: 4,128,153 km (0.057 R)
• M24: 4,314,253 km (0.074 R)
• M25: 4,667,304 km (0.067 R)
• M26: 4,763,944 km (0.112 R)
• M27: 5,200,321 km (0.089 R)
• M28: 5,488,746 km (0.086 R)
• M29: 5,605,582 km (0.111 R)
• M30: 5,856,607 km (0.086 R)
• M31: 5,991,096 km (0.076 R)
• M32: 6,278,323 km (0.118 R)
• M33: 6,882,400 km (0.117 R)
• M34: 7,215,404 km (0.07 R)
• M35: 7,424,094 km (0.069 R)
• M36: 7,749,319 km (0.081 R)
• M37: 7,963,244 km (0.109 R)
• M38: 8,145,754 km (0.077 R)
• M39: 8,363,419 km (0.113 R)
• M40: 8,752,971 km (0.04 R)
• M41: 9,062,190 km (0.087 R)
• M42: 9,148,658 km (0.084 R)
• M43: 9,304,988 km (0.041 R)
• M44: 9,602,987 km (0.041 R)
• M45: 9,779,662 km (0.098 R)
• M46: 9,921,780 km (0.084 R)
• M47: 10,226,211 km (0.117 R)
• M48: 10,316,419 km (0.11 R)
• M49: 10,479,331 km (0.052 R)
• M50: 10,936,203 km (0.098 R)
• M51: 11,120,956 km (0.12 R)
• M52: 11,213,557 km (0.113 R)
• M53: 11,568,254 km (0.113 R)
• M54: 11,794,147 km (0.074 R)
• M55: 12,173,976 km (0.089 R)
• M56: 12,365,461 km (0.116 R)
• M57: 12,654,484 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 10.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.51 AU - 4.85 AU

Year: 6537 Days

Day: 10.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,346,818 km

• M1: 324,328 km (0.116 R)
• M2: 645,515 km (0.1 R)
• M3: 743,053 km (0.085 R)
• M4: 854,802 km (0.073 R)
• M5: 972,835 km (0.119 R)
• M6: 1,205,759 km (0.117 R)
• M7: 1,350,121 km (0.12 R)
• M8: 1,467,854 km (0.081 R)
• M9: 1,702,274 km (0.071 R)
• M10: 1,771,538 km (0.099 R)
• M11: 1,973,196 km (0.115 R)
• M12: 2,120,101 km (0.047 R)
• M13: 2,296,327 km (0.086 R)
• M14: 3,034,892 km (0.068 R)
• M15: 3,148,138 km (0.083 R)
• M16: 3,219,795 km (0.098 R)
• M17: 3,349,945 km (0.03 R)
• M18: 4,713,530 km (0.113 R)
• M19: 4,828,870 km (0.059 R)
• M20: 5,247,893 km (0.097 R)
• M21: 5,316,110 km (0.099 R)
• M22: 5,854,513 km (0.068 R)
• M23: 6,908,130 km (0.085 R)
• M24: 7,843,566 km (0.105 R)
• M25: 8,019,643 km (0.115 R)
• M26: 8,236,709 km (0.039 R)
• M27: 8,455,720 km (0.108 R)
• M28: 8,899,727 km (0.11 R)
• M29: 9,022,098 km (0.112 R)
• M30: 9,124,423 km (0.098 R)
• M31: 9,371,858 km (0.104 R)
• M32: 10,555,476 km (0.073 R)
• M33: 10,837,019 km (0.063 R)
• M34: 11,496,148 km (0.09 R)
• M35: 11,674,169 km (0.108 R)
• M36: 12,010,315 km (0.038 R)
• M37: 12,945,452 km (0.088 R)
• M38: 13,527,088 km (0.049 R)
• M39: 13,668,009 km (0.08 R)
• M40: 15,274,092 km (0.099 R)
• M41: 16,086,857 km (0.073 R)
• M42: 16,863,270 km (0.114 R)
• M43: 16,989,681 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 5.2

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.76 AU - 10.02 AU

Year: 17115 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,346,818 km

• M1: 79,287 km (0.084 R)
• M2: 218,114 km (0.033 R)
• M3: 323,431 km (0.117 R)
• M4: 370,404 km (0.119 R)
• M5: 407,355 km (0.088 R)
• M6: 717,471 km (0.092 R)
• M7: 946,655 km (0.04 R)
• M8: 1,069,774 km (0.06 R)
• M9: 1,179,280 km (0.076 R)
• M10: 1,216,679 km (0.094 R)
• M11: 1,529,937 km (0.067 R)
• M12: 1,632,861 km (0.075 R)
• M13: 1,716,785 km (0.109 R)
• M14: 1,759,271 km (0.119 R)
• M15: 1,802,206 km (0.111 R)
• M16: 2,608,239 km (0.047 R)
• M17: 3,191,072 km (0.108 R)
• M18: 4,065,771 km (0.096 R)
• M19: 4,180,213 km (0.114 R)
• M20: 4,266,531 km (0.101 R)
• M21: 4,441,262 km (0.112 R)
• M22: 4,500,054 km (0.101 R)
• M23: 4,827,673 km (0.086 R)
• M24: 5,225,005 km (0.075 R)
• M25: 5,349,321 km (0.1 R)
• M26: 5,506,099 km (0.108 R)
• M27: 6,050,486 km (0.119 R)
• M28: 6,511,696 km (0.112 R)
• M29: 6,746,565 km (0.071 R)
• M30: 6,780,224 km (0.109 R)
• M31: 6,814,183 km (0.109 R)
• M32: 7,397,914 km (0.077 R)
• M33: 7,784,026 km (0.111 R)
• M34: 7,819,481 km (0.08 R)
• M35: 8,796,504 km (0.036 R)
• M36: 8,833,455 km (0.104 R)
• M37: 10,902,394 km (0.099 R)
• M38: 11,181,094 km (0.091 R)
• M39: 11,221,187 km (0.115 R)
• M40: 11,261,129 km (0.112 R)
• M41: 12,154,528 km (0.057 R)
• M42: 12,443,551 km (0.115 R)
• M43: 12,734,818 km (0.094 R)
• M44: 13,494,027 km (0.106 R)
• M45: 13,965,111 km (0.075 R)
• M46: 14,441,730 km (0.104 R)
• M47: 14,747,807 km (0.091 R)
• M48: 15,232,953 km (0.08 R)
• M49: 15,589,145 km (0.119 R)
• M50: 15,633,875 km (0.103 R)
• M51: 15,723,484 km (0.062 R)
• M52: 16,537,297 km (0.095 R)
• M53: 17,271,972 km (0.108 R)
• M54: 17,410,948 km (0.11 R)
• M55: 17,736,623 km (0.118 R)
• M56: 21,349,860 km (0.104 R)
• M57: 21,748,389 km (0.118 R)
• M58: 22,300,255 km (0.086 R)
• M59: 23,213,251 km (0.053 R)
• M60: 23,315,576 km (0.063 R)
• M61: 23,674,461 km (0.11 R)
• M62: 23,931,919 km (0.09 R)
• M63: 24,397,618 km (0.098 R)
• M64: 24,918,667 km (0.104 R)
• M65: 25,760,005 km (0.043 R)
• M66: 26,396,993 km (0.081 R)
• M67: 28,066,655 km (0.069 R)
• M68: 28,230,016 km (0.04 R)
• M69: 28,284,469 km (0.081 R)
• M70: 29,051,607 km (0.115 R)
• M71: 31,224,367 km (0.084 R)
• M72: 31,563,356 km (0.107 R)
• M73: 31,789,996 km (0.088 R)
• M74: 31,960,239 km (0.113 R)
• M75: 33,045,870 km (0.106 R)
• M76: 34,551,124 km (0.062 R)
• M77: 34,726,154 km (0.039 R)
• M78: 35,077,260 km (0.116 R)
• M79: 35,311,979 km (0.101 R)
• M80: 35,547,296 km (0.118 R)
• M81: 35,606,088 km (0.03 R)
• M82: 36,019,278 km (0.095 R)
• M83: 38,289,725 km (0.094 R)
• M84: 38,591,912 km (0.097 R)
• M85: 38,652,350 km (0.097 R)
• M86: 39,564,149 km (0.11 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: 429 - 15,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit