🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.67 AU - 0.67 AU

Year: 360 Days

Day: 32.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 15

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 523 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,586,834 km

• M1: 194,627 km (0.093 R)
• M2: 293,511 km (0.112 R)
• M3: 481,705 km (0.047 R)
• M4: 592,707 km (0.088 R)
• M5: 711,936 km (0.083 R)
• M6: 841,039 km (0.059 R)
• M7: 993,180 km (0.026 R)
• M8: 1,140,684 km (0.031 R)
• M9: 1,335,460 km (0.117 R)
• M10: 1,516,922 km (0.088 R)
• M11: 1,625,830 km (0.063 R)
• M12: 1,776,774 km (0.113 R)
• M13: 1,923,679 km (0.041 R)
• M14: 2,060,860 km (0.079 R)
• M15: 2,273,140 km (0.066 R)
• M16: 2,527,606 km (0.084 R)
• M17: 2,633,222 km (0.093 R)
• M18: 2,755,593 km (0.114 R)
• M19: 2,995,997 km (0.05 R)
• M20: 3,150,980 km (0.075 R)
• M21: 3,254,202 km (0.11 R)
• M22: 3,380,613 km (0.094 R)
• M23: 3,519,888 km (0.117 R)
• M24: 3,655,424 km (0.079 R)
• M25: 3,787,070 km (0.038 R)
• M26: 3,967,036 km (0.072 R)
• M27: 4,072,802 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 9.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 607 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,586,834 km

• M1: 117,734 km (0.12 R)
• M2: 189,241 km (0.097 R)
• M3: 251,624 km (0.051 R)
• M4: 346,169 km (0.042 R)
• M5: 405,111 km (0.068 R)
• M6: 463,604 km (0.049 R)
• M7: 556,354 km (0.11 R)
• M8: 628,461 km (0.086 R)
• M9: 730,337 km (0.037 R)
• M10: 856,597 km (0.118 R)
• M11: 938,577 km (0.102 R)
• M12: 997,070 km (0.07 R)
• M13: 1,076,955 km (0.069 R)
• M14: 1,169,706 km (0.092 R)
• M15: 1,247,347 km (0.085 R)
• M16: 1,341,444 km (0.078 R)
• M17: 1,483,263 km (0.119 R)
• M18: 1,575,565 km (0.054 R)
• M19: 1,729,800 km (0.08 R)
• M20: 1,860,100 km (0.051 R)
• M21: 1,968,409 km (0.118 R)
• M22: 2,031,838 km (0.104 R)
• M23: 2,156,603 km (0.104 R)
• M24: 2,222,127 km (0.072 R)
• M25: 2,319,515 km (0.092 R)
• M26: 2,386,684 km (0.115 R)
• M27: 2,454,602 km (0.105 R)
• M28: 2,559,919 km (0.098 R)
• M29: 2,662,244 km (0.111 R)
• M30: 2,803,913 km (0.119 R)
• M31: 2,938,401 km (0.111 R)
• M32: 3,035,790 km (0.11 R)
• M33: 3,119,415 km (0.104 R)
• M34: 3,183,891 km (0.092 R)
• M35: 3,289,059 km (0.103 R)
• M36: 3,436,113 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 13.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.75 AU - 1.17 AU

Year: 617 Days

Day: 6 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,586,834 km

• M1: 169,494 km (0.114 R)
• M2: 285,134 km (0.103 R)
• M3: 385,813 km (0.059 R)
• M4: 574,605 km (0.083 R)
• M5: 702,063 km (0.073 R)
• M6: 904,918 km (0.063 R)
• M7: 997,219 km (0.051 R)
• M8: 1,093,112 km (0.098 R)
• M9: 1,241,214 km (0.106 R)
• M10: 1,362,388 km (0.08 R)
• M11: 1,662,780 km (0.118 R)
• M12: 1,774,081 km (0.111 R)
• M13: 1,868,926 km (0.109 R)
• M14: 2,088,685 km (0.025 R)
• M15: 2,421,391 km (0.076 R)
• M16: 2,618,561 km (0.107 R)
• M17: 2,738,389 km (0.076 R)
• M18: 2,848,942 km (0.045 R)
• M19: 3,006,319 km (0.119 R)
• M20: 3,172,522 km (0.098 R)
• M21: 3,359,370 km (0.106 R)
• M22: 3,460,199 km (0.106 R)
• M23: 3,568,208 km (0.103 R)
• M24: 3,659,014 km (0.109 R)
• M25: 3,818,186 km (0.095 R)
• M26: 3,936,070 km (0.087 R)
• M27: 4,207,440 km (0.112 R)
• M28: 4,297,199 km (0.084 R)
• M29: 4,439,466 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 13.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.81 AU - 1.23 AU

Year: 676 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,586,834 km

• M1: 178,021 km (0.094 R)
• M2: 289,173 km (0.071 R)
• M3: 375,191 km (0.064 R)
• M4: 480,808 km (0.106 R)
• M5: 614,398 km (0.069 R)
• M6: 734,226 km (0.117 R)
• M7: 874,998 km (0.059 R)
• M8: 1,123,031 km (0.093 R)
• M9: 1,280,707 km (0.1 R)
• M10: 1,366,726 km (0.106 R)
• M11: 1,703,770 km (0.084 R)
• M12: 1,934,899 km (0.11 R)
• M13: 2,210,159 km (0.101 R)
• M14: 2,301,414 km (0.078 R)
• M15: 2,491,403 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 8.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.28 AU - 1.58 AU

Year: 1122 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,586,834 km

• M1: 112,348 km (0.067 R)
• M2: 163,959 km (0.1 R)
• M3: 223,350 km (0.109 R)
• M4: 337,343 km (0.116 R)
• M5: 518,955 km (0.109 R)
• M6: 605,572 km (0.107 R)
• M7: 663,616 km (0.034 R)
• M8: 727,943 km (0.099 R)
• M9: 794,514 km (0.053 R)
• M10: 943,963 km (0.084 R)
• M11: 1,032,225 km (0.101 R)
• M12: 1,154,447 km (0.114 R)
• M13: 1,217,278 km (0.081 R)
• M14: 1,286,841 km (0.059 R)
• M15: 1,566,888 km (0.071 R)
• M16: 1,619,397 km (0.091 R)
• M17: 1,690,306 km (0.037 R)
• M18: 1,756,279 km (0.075 R)
• M19: 1,934,450 km (0.083 R)
• M20: 2,105,740 km (0.076 R)
• M21: 2,235,890 km (0.065 R)
• M22: 2,295,280 km (0.099 R)
• M23: 2,368,583 km (0.107 R)
• M24: 2,442,784 km (0.117 R)
• M25: 2,510,851 km (0.067 R)
• M26: 2,662,992 km (0.11 R)
• M27: 2,761,427 km (0.115 R)
• M28: 2,868,240 km (0.117 R)
• M29: 2,954,708 km (0.034 R)
• M30: 3,012,752 km (0.09 R)
• M31: 3,122,856 km (0.094 R)
• M32: 3,196,906 km (0.111 R)
• M33: 3,294,145 km (0.079 R)
• M34: 3,361,913 km (0.032 R)
• M35: 3,445,538 km (0.095 R)
• M36: 3,499,244 km (0.025 R)
• M37: 3,591,695 km (0.11 R)
• M38: 3,692,823 km (0.058 R)
• M39: 3,866,207 km (0.073 R)
• M40: 3,921,858 km (0.119 R)
• M41: 4,066,519 km (0.086 R)
• M42: 4,171,985 km (0.078 R)
• M43: 4,253,815 km (0.054 R)
• M44: 4,369,155 km (0.108 R)
• M45: 4,560,940 km (0.041 R)
• M46: 4,815,406 km (0.101 R)
• M47: 4,927,155 km (0.11 R)
• M48: 4,979,066 km (0.092 R)
• M49: 5,109,515 km (0.091 R)
• M50: 5,232,186 km (0.072 R)
• M51: 5,724,063 km (0.115 R)
• M52: 5,869,921 km (0.053 R)
• M53: 6,202,627 km (0.061 R)
• M54: 6,324,250 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.1

Radius: 6.5

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.82 AU - 8.3 AU

Year: 12306 Days

Day: 17.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,586,834 km

• M1: 97,987 km (0.08 R)
• M2: 144,661 km (0.069 R)
• M3: 261,198 km (0.078 R)
• M4: 320,439 km (0.067 R)
• M5: 371,601 km (0.085 R)
• M6: 468,840 km (0.044 R)
• M7: 922,121 km (0.111 R)
• M8: 1,077,105 km (0.109 R)
• M9: 1,684,322 km (0.106 R)
• M10: 1,754,783 km (0.075 R)
• M11: 1,972,448 km (0.099 R)
• M12: 2,407,030 km (0.107 R)
• M13: 2,540,471 km (0.053 R)
• M14: 2,731,358 km (0.103 R)
• M15: 2,786,859 km (0.073 R)
• M16: 3,272,902 km (0.069 R)
• M17: 3,571,200 km (0.117 R)
• M18: 4,129,799 km (0.081 R)
• M19: 4,550,169 km (0.089 R)
• M20: 4,984,152 km (0.043 R)
• M21: 5,052,070 km (0.091 R)
• M22: 5,783,902 km (0.107 R)
• M23: 5,999,174 km (0.084 R)
• M24: 7,037,832 km (0.102 R)
• M25: 7,306,061 km (0.048 R)
• M26: 9,068,025 km (0.076 R)
• M27: 9,867,476 km (0.095 R)
• M28: 10,210,803 km (0.109 R)
• M29: 11,758,692 km (0.108 R)
• M30: 12,214,217 km (0.079 R)
• M31: 12,675,577 km (0.103 R)
• M32: 13,189,595 km (0.087 R)
• M33: 14,382,938 km (0.065 R)
• M34: 14,918,947 km (0.104 R)
• M35: 15,115,518 km (0.095 R)
• M36: 15,214,103 km (0.118 R)
• M37: 15,362,355 km (0.055 R)
• M38: 15,511,205 km (0.081 R)
• M39: 16,010,413 km (0.118 R)
• M40: 16,161,357 km (0.109 R)
• M41: 16,363,165 km (0.114 R)
• M42: 16,667,447 km (0.057 R)
• M43: 16,718,460 km (0.063 R)
• M44: 18,164,622 km (0.119 R)
• M45: 18,269,490 km (0.081 R)
• M46: 18,955,845 km (0.095 R)
• M47: 19,168,723 km (0.117 R)
• M48: 21,230,182 km (0.03 R)
• M49: 21,506,639 km (0.077 R)
• M50: 22,175,042 km (0.111 R)
• M51: 22,511,787 km (0.072 R)
• M52: 23,475,047 km (0.09 R)
• M53: 23,818,225 km (0.088 R)
• M54: 24,567,411 km (0.1 R)
• M55: 24,741,543 km (0.116 R)
• M56: 24,799,587 km (0.058 R)
• M57: 25,032,361 km (0.083 R)
• M58: 26,563,346 km (0.059 R)
• M59: 27,280,219 km (0.094 R)
• M60: 29,283,933 km (0.032 R)
• M61: 29,468,537 km (0.033 R)
• M62: 31,712,505 km (0.119 R)
• M63: 31,838,765 km (0.111 R)
• M64: 32,791,105 km (0.083 R)
• M65: 33,174,674 km (0.097 R)
• M66: 33,688,543 km (0.116 R)
• M67: 35,901,095 km (0.074 R)
• M68: 36,362,455 km (0.075 R)
• M69: 36,892,032 km (0.111 R)
• M70: 37,291,009 km (0.108 R)
• M71: 38,698,426 km (0.094 R)
• M72: 38,968,450 km (0.075 R)
• M73: 39,306,990 km (0.106 R)
• M74: 39,918,546 km (0.119 R)
• M75: 40,670,425 km (0.114 R)
• M76: 41,082,567 km (0.045 R)
• M77: 42,674,887 km (0.058 R)
• M78: 43,513,682 km (0.096 R)
• M79: 44,569,843 km (0.054 R)
• M80: 46,994,974 km (0.052 R)
• M81: 48,150,917 km (0.045 R)
• M82: 48,296,027 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit