🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 45.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,363,067 km

• M1: 372,648 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.85 AU

Year: 234 Days

Day: 25.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,363,067 km

• M1: 560,842 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.04 AU - 1.54 AU

Year: 549 Days

Day: 46.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,363,067 km

• M1: 840,890 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.33 AU - 1.73 AU

Year: 709 Days

Day: 30.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,363,067 km

• M1: 391,498 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.92 AU

Year: 809 Days

Day: 39.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.84 AU - 2.16 AU

Year: 1060 Days

Day: 36.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 11

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.81 AU - 11.71 AU

Year: 14159 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,363,067 km

• M1: 160,369 km (0.104 R)
• M2: 258,954 km (0.108 R)
• M3: 339,138 km (0.086 R)
• M4: 1,367,923 km (0.101 R)
• M5: 1,474,885 km (0.037 R)
• M6: 1,901,688 km (0.114 R)
• M7: 2,398,503 km (0.082 R)
• M8: 2,797,031 km (0.048 R)
• M9: 3,618,772 km (0.074 R)
• M10: 3,769,118 km (0.084 R)
• M11: 3,845,114 km (0.085 R)
• M12: 3,921,559 km (0.066 R)
• M13: 4,075,944 km (0.083 R)
• M14: 4,511,273 km (0.088 R)
• M15: 4,592,056 km (0.111 R)
• M16: 4,961,413 km (0.116 R)
• M17: 5,170,850 km (0.116 R)
• M18: 5,641,934 km (0.09 R)
• M19: 5,729,150 km (0.1 R)
• M20: 7,373,529 km (0.083 R)
• M21: 7,612,886 km (0.101 R)
• M22: 7,806,316 km (0.113 R)
• M23: 7,952,324 km (0.117 R)
• M24: 8,099,378 km (0.095 R)
• M25: 8,646,009 km (0.088 R)
• M26: 9,359,142 km (0.083 R)
• M27: 9,514,425 km (0.119 R)
• M28: 10,841,657 km (0.11 R)
• M29: 11,888,692 km (0.113 R)
• M30: 12,282,584 km (0.113 R)
• M31: 12,967,891 km (0.112 R)
• M32: 13,431,645 km (0.101 R)
• M33: 13,724,258 km (0.082 R)
• M34: 14,795,080 km (0.096 R)
• M35: 14,915,656 km (0.07 R)
• M36: 16,953,179 km (0.11 R)
• M37: 17,460,166 km (0.1 R)
• M38: 17,843,735 km (0.078 R)
• M39: 18,684,176 km (0.082 R)
• M40: 19,471,509 km (0.052 R)
• M41: 20,002,432 km (0.065 R)
• M42: 20,672,780 km (0.08 R)
• M43: 21,078,490 km (0.029 R)
• M44: 21,350,459 km (0.094 R)
• M45: 21,623,624 km (0.047 R)
• M46: 22,797,369 km (0.09 R)
• M47: 24,632,337 km (0.069 R)
• M48: 26,294,668 km (0.055 R)
• M49: 26,807,789 km (0.079 R)
• M50: 26,881,391 km (0.117 R)
• M51: 27,324,350 km (0.038 R)
• M52: 28,742,538 km (0.107 R)
• M53: 28,968,730 km (0.029 R)
• M54: 29,119,824 km (0.093 R)
• M55: 30,261,256 km (0.093 R)
• M56: 30,414,593 km (0.074 R)
• M57: 30,568,231 km (0.12 R)
• M58: 30,799,060 km (0.088 R)
• M59: 31,262,365 km (0.093 R)
• M60: 32,117,915 km (0.105 R)
• M61: 33,455,320 km (0.098 R)
• M62: 35,697,493 km (0.084 R)
• M63: 36,673,170 km (0.109 R)
• M64: 37,164,300 km (0.107 R)
• M65: 37,328,558 km (0.056 R)
• M66: 37,987,687 km (0.087 R)
• M67: 38,900,533 km (0.106 R)
• M68: 40,072,482 km (0.104 R)
• M69: 43,053,070 km (0.045 R)
• M70: 45,840,079 km (0.104 R)
• M71: 46,016,305 km (0.097 R)
• M72: 46,988,990 km (0.048 R)
• M73: 47,344,285 km (0.114 R)
• M74: 47,522,307 km (0.063 R)
• M75: 50,310,213 km (0.045 R)
• M76: 50,491,825 km (0.099 R)
• M77: 50,582,780 km (0.071 R)
• M78: 52,781,270 km (0.088 R)
• M79: 53,613,633 km (0.108 R)
• M80: 55,666,714 km (0.101 R)
• M81: 56,702,829 km (0.112 R)
• M82: 57,081,312 km (0.054 R)
• M83: 58,794,357 km (0.117 R)
• M84: 59,849,471 km (0.027 R)
• M85: 60,524,157 km (0.114 R)
• M86: 60,620,797 km (0.054 R)
• M87: 61,201,386 km (0.115 R)
• M88: 63,248,185 km (0.078 R)
• M89: 63,346,171 km (0.111 R)
• M90: 63,640,580 km (0.11 R)
• M91: 65,218,239 km (0.11 R)
• M92: 65,317,273 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.4

Radius: 6.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.24 AU - 15.5 AU

Year: 18320 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,363,067 km

• M1: 150,346 km (0.115 R)
• M2: 199,115 km (0.059 R)
• M3: 306,975 km (0.087 R)
• M4: 468,092 km (0.099 R)
• M5: 620,083 km (0.057 R)
• M6: 929,003 km (0.08 R)
• M7: 1,100,143 km (0.083 R)
• M8: 1,212,491 km (0.066 R)
• M9: 2,017,327 km (0.108 R)
• M10: 2,240,079 km (0.068 R)
• M11: 2,354,371 km (0.096 R)
• M12: 2,559,320 km (0.053 R)
• M13: 2,618,860 km (0.045 R)
• M14: 2,831,140 km (0.111 R)
• M15: 3,080,669 km (0.043 R)
• M16: 3,567,460 km (0.099 R)
• M17: 3,871,144 km (0.06 R)
• M18: 4,008,774 km (0.062 R)
• M19: 4,218,211 km (0.103 R)
• M20: 4,503,195 km (0.048 R)
• M21: 5,129,262 km (0.09 R)
• M22: 5,900,439 km (0.083 R)
• M23: 6,178,990 km (0.067 R)
• M24: 7,208,074 km (0.099 R)
• M25: 7,634,578 km (0.086 R)
• M26: 8,156,973 km (0.104 R)
• M27: 8,422,510 km (0.088 R)
• M28: 8,736,067 km (0.118 R)
• M29: 9,513,078 km (0.083 R)
• M30: 9,886,474 km (0.107 R)
• M31: 10,407,673 km (0.117 R)
• M32: 11,575,434 km (0.029 R)
• M33: 11,973,963 km (0.09 R)
• M34: 12,024,078 km (0.104 R)
• M35: 12,938,271 km (0.094 R)
• M36: 12,989,733 km (0.115 R)
• M37: 13,507,940 km (0.1 R)
• M38: 13,664,718 km (0.068 R)
• M39: 14,404,330 km (0.077 R)
• M40: 14,510,993 km (0.078 R)
• M41: 15,048,499 km (0.119 R)
• M42: 15,483,230 km (0.09 R)
• M43: 15,647,339 km (0.072 R)
• M44: 15,812,046 km (0.105 R)
• M45: 15,867,098 km (0.092 R)
• M46: 16,143,106 km (0.117 R)
• M47: 19,636,516 km (0.114 R)
• M48: 20,650,191 km (0.112 R)
• M49: 21,619,735 km (0.109 R)
• M50: 23,039,269 km (0.085 R)
• M51: 23,351,779 km (0.089 R)
• M52: 24,170,977 km (0.086 R)
• M53: 24,999,749 km (0.113 R)
• M54: 25,449,739 km (0.118 R)
• M55: 25,708,095 km (0.061 R)
• M56: 26,750,343 km (0.076 R)
• M57: 27,210,506 km (0.089 R)
• M58: 27,806,205 km (0.117 R)
• M59: 28,072,340 km (0.108 R)
• M60: 28,674,172 km (0.08 R)
• M61: 29,212,724 km (0.064 R)
• M62: 29,754,568 km (0.102 R)
• M63: 31,261,916 km (0.099 R)
• M64: 32,094,428 km (0.05 R)
• M65: 32,934,270 km (0.091 R)
• M66: 36,002,672 km (0.092 R)
• M67: 36,510,707 km (0.078 R)
• M68: 37,975,419 km (0.06 R)
• M69: 38,122,923 km (0.116 R)
• M70: 38,196,824 km (0.093 R)
• M71: 38,344,627 km (0.105 R)
• M72: 38,640,831 km (0.103 R)
• M73: 39,160,983 km (0.1 R)
• M74: 39,608,579 km (0.108 R)
• M75: 41,948,739 km (0.119 R)
• M76: 42,636,440 km (0.113 R)
• M77: 42,866,522 km (0.039 R)
• M78: 47,792,331 km (0.1 R)
• M79: 49,232,210 km (0.12 R)
• M80: 50,281,041 km (0.095 R)
• M81: 51,011,528 km (0.073 R)
• M82: 52,072,625 km (0.115 R)
• M83: 52,400,693 km (0.068 R)
• M84: 52,729,360 km (0.097 R)
• M85: 52,893,918 km (0.095 R)
• M86: 53,885,153 km (0.117 R)
• M87: 54,133,934 km (0.036 R)
• M88: 54,549,368 km (0.08 R)
• M89: 55,885,875 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 4.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.45 AU - 16.51 AU

Year: 21727 Days

Day: 15.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,363,067 km

• M1: 95,892 km (0.117 R)
• M2: 447,148 km (0.094 R)
• M3: 518,805 km (0.116 R)
• M4: 563,685 km (0.03 R)
• M5: 1,140,534 km (0.096 R)
• M6: 1,533,079 km (0.1 R)
• M7: 1,665,174 km (0.051 R)
• M8: 1,710,053 km (0.11 R)
• M9: 1,755,381 km (0.089 R)
• M10: 1,870,422 km (0.095 R)
• M11: 2,662,992 km (0.086 R)
• M12: 3,011,256 km (0.1 R)
• M13: 3,289,059 km (0.097 R)
• M14: 4,048,866 km (0.059 R)
• M15: 4,170,489 km (0.068 R)
• M16: 4,355,093 km (0.119 R)
• M17: 4,542,390 km (0.108 R)
• M18: 4,892,598 km (0.063 R)
• M19: 6,063,650 km (0.111 R)
• M20: 6,133,064 km (0.074 R)
• M21: 7,353,334 km (0.035 R)
• M22: 7,952,772 km (0.078 R)
• M23: 8,105,213 km (0.116 R)
• M24: 9,518,913 km (0.106 R)
• M25: 10,295,176 km (0.105 R)
• M26: 11,432,868 km (0.115 R)
• M27: 11,604,905 km (0.073 R)
• M28: 11,994,757 km (0.089 R)
• M29: 12,345,115 km (0.093 R)
• M30: 12,565,623 km (0.077 R)
• M31: 13,642,578 km (0.117 R)
• M32: 14,284,353 km (0.037 R)
• M33: 14,330,578 km (0.116 R)
• M34: 15,265,266 km (0.083 R)
• M35: 16,364,361 km (0.102 R)
• M36: 16,899,024 km (0.07 R)
• M37: 18,035,370 km (0.093 R)
• M38: 19,043,360 km (0.118 R)
• M39: 22,928,417 km (0.113 R)
• M40: 23,090,880 km (0.06 R)
• M41: 23,417,153 km (0.1 R)
• M42: 23,635,416 km (0.112 R)
• M43: 24,019,135 km (0.088 R)
• M44: 24,737,055 km (0.11 R)
• M45: 24,903,857 km (0.095 R)
• M46: 25,294,158 km (0.09 R)
• M47: 25,406,057 km (0.109 R)
• M48: 25,742,802 km (0.087 R)
• M49: 26,591,171 km (0.045 R)
• M50: 26,704,865 km (0.11 R)
• M51: 31,267,451 km (0.094 R)
• M52: 34,563,840 km (0.112 R)
• M53: 34,625,923 km (0.087 R)
• M54: 35,186,317 km (0.107 R)
• M55: 35,498,976 km (0.097 R)
• M56: 36,885,449 km (0.107 R)
• M57: 38,353,902 km (0.05 R)
• M58: 41,084,063 km (0.116 R)
• M59: 41,281,383 km (0.095 R)
• M60: 41,809,463 km (0.099 R)
• M61: 42,007,980 km (0.119 R)
• M62: 43,674,799 km (0.05 R)
• M63: 44,280,072 km (0.096 R)
• M64: 44,347,541 km (0.093 R)
• M65: 44,685,183 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit