🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.52 AU - 0.7 AU

Year: 176 Days

Day: 35.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 221 Days

Day: 33.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.49 AU - 1.87 AU

Year: 803 Days

Day: 39.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.56 AU - 2.92 AU

Year: 1673 Days

Day: 23 Hours

Environment

Temp: -94 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,346,184 km

• M1: 206,744 km (0.082 R)
• M2: 2,445,776 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.94 AU - 5.14 AU

Year: 4175 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,346,184 km

• M1: 121,922 km (0.076 R)
• M2: 180,714 km (0.028 R)
• M3: 314,455 km (0.084 R)
• M4: 449,392 km (0.086 R)
• M5: 540,647 km (0.118 R)
• M6: 605,423 km (0.091 R)
• M7: 755,918 km (0.102 R)
• M8: 842,236 km (0.092 R)
• M9: 984,952 km (0.078 R)
• M10: 1,280,259 km (0.079 R)
• M11: 1,492,388 km (0.069 R)
• M12: 1,602,642 km (0.099 R)
• M13: 1,865,485 km (0.114 R)
• M14: 1,967,511 km (0.026 R)
• M15: 2,450,264 km (0.116 R)
• M16: 2,543,762 km (0.106 R)
• M17: 2,968,919 km (0.028 R)
• M18: 3,251,061 km (0.113 R)
• M19: 3,542,029 km (0.118 R)
• M20: 3,972,272 km (0.092 R)
• M21: 4,283,436 km (0.063 R)
• M22: 4,419,271 km (0.084 R)
• M23: 4,487,637 km (0.084 R)
• M24: 4,811,666 km (0.098 R)
• M25: 5,263,601 km (0.099 R)
• M26: 5,679,483 km (0.073 R)
• M27: 5,853,914 km (0.117 R)
• M28: 6,182,431 km (0.106 R)
• M29: 6,568,992 km (0.07 R)
• M30: 6,725,920 km (0.085 R)
• M31: 7,392,828 km (0.098 R)
• M32: 7,474,209 km (0.097 R)
• M33: 7,720,447 km (0.1 R)
• M34: 8,817,747 km (0.06 R)
• M35: 9,106,920 km (0.088 R)
• M36: 9,428,705 km (0.101 R)
• M37: 9,546,588 km (0.049 R)
• M38: 10,325,095 km (0.082 R)
• M39: 10,385,832 km (0.061 R)
• M40: 10,507,754 km (0.078 R)
• M41: 11,155,064 km (0.031 R)
• M42: 11,217,447 km (0.061 R)
• M43: 11,311,095 km (0.116 R)
• M44: 11,688,530 km (0.039 R)
• M45: 11,783,675 km (0.081 R)
• M46: 11,847,104 km (0.074 R)
• M47: 11,942,548 km (0.101 R)
• M48: 12,166,196 km (0.106 R)
• M49: 12,230,374 km (0.074 R)
• M50: 13,371,656 km (0.084 R)
• M51: 13,603,982 km (0.042 R)
• M52: 14,039,012 km (0.036 R)
• M53: 14,751,397 km (0.089 R)
• M54: 14,957,094 km (0.061 R)
• M55: 15,025,909 km (0.114 R)
• M56: 15,267,510 km (0.066 R)
• M57: 15,789,457 km (0.106 R)
• M58: 16,035,097 km (0.075 R)
• M59: 16,281,933 km (0.103 R)
• M60: 17,101,879 km (0.068 R)
• M61: 17,462,709 km (0.095 R)
• M62: 17,644,022 km (0.08 R)
• M63: 18,449,157 km (0.098 R)
• M64: 19,004,913 km (0.114 R)
• M65: 20,247,174 km (0.109 R)
• M66: 20,437,612 km (0.102 R)
• M67: 20,513,907 km (0.051 R)
• M68: 21,398,928 km (0.082 R)
• M69: 21,709,793 km (0.087 R)
• M70: 21,904,719 km (0.108 R)
• M71: 22,100,243 km (0.078 R)
• M72: 22,335,710 km (0.103 R)
• M73: 23,445,427 km (0.084 R)
• M74: 24,532,555 km (0.107 R)
• M75: 25,020,992 km (0.112 R)
• M76: 26,422,126 km (0.093 R)
• M77: 27,258,228 km (0.115 R)
• M78: 27,848,691 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 12.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.02 AU - 6.6 AU

Year: 4515 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,346,184 km

• M1: 171,589 km (0.081 R)
• M2: 442,810 km (0.076 R)
• M3: 553,213 km (0.111 R)
• M4: 653,892 km (0.115 R)
• M5: 1,073,365 km (0.119 R)
• M6: 1,312,721 km (0.086 R)
• M7: 1,439,132 km (0.073 R)
• M8: 1,781,561 km (0.109 R)
• M9: 1,954,496 km (0.107 R)
• M10: 2,351,679 km (0.1 R)
• M11: 2,454,901 km (0.079 R)
• M12: 2,684,085 km (0.104 R)
• M13: 2,792,394 km (0.049 R)
• M14: 3,650,487 km (0.071 R)
• M15: 3,872,191 km (0.114 R)
• M16: 4,223,597 km (0.082 R)
• M17: 4,542,390 km (0.062 R)
• M18: 4,802,989 km (0.033 R)
• M19: 5,024,095 km (0.063 R)
• M20: 5,614,707 km (0.118 R)
• M21: 6,060,210 km (0.12 R)
• M22: 6,251,246 km (0.108 R)
• M23: 6,639,453 km (0.077 R)
• M24: 6,910,823 km (0.079 R)
• M25: 7,286,912 km (0.117 R)
• M26: 7,490,216 km (0.081 R)
• M27: 7,644,002 km (0.09 R)
• M28: 8,938,622 km (0.06 R)
• M29: 9,486,450 km (0.1 R)
• M30: 9,680,927 km (0.098 R)
• M31: 9,820,502 km (0.093 R)
• M32: 10,214,991 km (0.085 R)
• M33: 10,614,867 km (0.073 R)
• M34: 10,701,184 km (0.092 R)
• M35: 10,787,802 km (0.12 R)
• M36: 10,961,634 km (0.119 R)
• M37: 11,370,934 km (0.102 R)
• M38: 11,518,438 km (0.08 R)
• M39: 11,666,390 km (0.087 R)
• M40: 12,416,174 km (0.056 R)
• M41: 12,689,939 km (0.096 R)
• M42: 13,554,315 km (0.101 R)
• M43: 13,648,113 km (0.049 R)
• M44: 13,773,476 km (0.067 R)
• M45: 14,278,668 km (0.096 R)
• M46: 14,469,704 km (0.052 R)
• M47: 14,822,157 km (0.1 R)
• M48: 15,274,840 km (0.118 R)
• M49: 15,372,378 km (0.114 R)
• M50: 15,863,508 km (0.08 R)
• M51: 16,393,084 km (0.079 R)
• M52: 16,693,477 km (0.069 R)
• M53: 17,096,942 km (0.078 R)
• M54: 17,198,220 km (0.053 R)
• M55: 17,503,549 km (0.095 R)
• M56: 17,673,941 km (0.088 R)
• M57: 18,119,444 km (0.107 R)
• M58: 19,232,003 km (0.12 R)
• M59: 19,725,826 km (0.077 R)
• M60: 20,116,575 km (0.095 R)
• M61: 20,402,457 km (0.087 R)
• M62: 20,761,791 km (0.102 R)
• M63: 20,942,206 km (0.116 R)
• M64: 21,742,106 km (0.102 R)
• M65: 21,998,816 km (0.078 R)
• M66: 23,110,029 km (0.064 R)
• M67: 23,259,627 km (0.114 R)
• M68: 23,447,073 km (0.093 R)
• M69: 23,823,311 km (0.099 R)
• M70: 24,581,922 km (0.074 R)
• M71: 24,772,959 km (0.084 R)
• M72: 25,194,675 km (0.114 R)
• M73: 26,045,139 km (0.107 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 11.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.47 AU - 11.75 AU

Year: 13663 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,346,184 km

• M1: 175,777 km (0.095 R)
• M2: 280,197 km (0.051 R)
• M3: 369,806 km (0.099 R)
• M4: 775,515 km (0.105 R)
• M5: 938,727 km (0.03 R)
• M6: 1,759,121 km (0.025 R)
• M7: 1,867,729 km (0.072 R)
• M8: 1,978,731 km (0.119 R)
• M9: 2,120,550 km (0.067 R)
• M10: 2,265,959 km (0.064 R)
• M11: 2,414,659 km (0.12 R)
• M12: 3,107,896 km (0.083 R)
• M13: 3,511,212 km (0.057 R)
• M14: 4,038,993 km (0.072 R)
• M15: 4,293,908 km (0.114 R)
• M16: 4,479,259 km (0.108 R)
• M17: 4,554,058 km (0.113 R)
• M18: 4,629,456 km (0.077 R)
• M19: 5,090,068 km (0.079 R)
• M20: 5,326,133 km (0.079 R)
• M21: 5,849,726 km (0.096 R)
• M22: 5,931,705 km (0.081 R)
• M23: 6,055,572 km (0.108 R)
• M24: 7,652,081 km (0.064 R)
• M25: 8,059,286 km (0.118 R)
• M26: 8,659,922 km (0.095 R)
• M27: 9,227,197 km (0.069 R)
• M28: 9,322,939 km (0.096 R)
• M29: 10,798,573 km (0.093 R)
• M30: 11,306,457 km (0.103 R)
• M31: 11,770,360 km (0.093 R)
• M32: 12,876,786 km (0.096 R)
• M33: 13,037,604 km (0.111 R)
• M34: 14,016,273 km (0.073 R)
• M35: 14,906,081 km (0.106 R)
• M36: 15,585,405 km (0.103 R)
• M37: 15,871,436 km (0.092 R)
• M38: 16,332,647 km (0.099 R)
• M39: 16,623,315 km (0.113 R)
• M40: 17,564,585 km (0.049 R)
• M41: 17,802,595 km (0.088 R)
• M42: 18,101,642 km (0.059 R)
• M43: 20,616,083 km (0.088 R)
• M44: 21,436,028 km (0.095 R)
• M45: 22,330,923 km (0.069 R)
• M46: 22,653,606 km (0.071 R)
• M47: 23,107,785 km (0.082 R)
• M48: 23,959,296 km (0.098 R)
• M49: 24,754,408 km (0.103 R)
• M50: 24,954,570 km (0.03 R)
• M51: 26,506,798 km (0.088 R)
• M52: 26,643,231 km (0.098 R)
• M53: 27,674,110 km (0.074 R)
• M54: 28,438,406 km (0.076 R)
• M55: 29,633,244 km (0.102 R)
• M56: 29,987,641 km (0.11 R)
• M57: 30,129,909 km (0.071 R)
• M58: 32,362,657 km (0.089 R)
• M59: 32,508,515 km (0.095 R)
• M60: 32,800,979 km (0.12 R)
• M61: 33,535,803 km (0.109 R)
• M62: 33,757,358 km (0.061 R)
• M63: 37,750,275 km (0.099 R)
• M64: 38,443,062 km (0.052 R)
• M65: 39,140,039 km (0.082 R)
• M66: 39,919,294 km (0.12 R)
• M67: 40,232,552 km (0.066 R)
• M68: 43,408,814 km (0.104 R)
• M69: 44,377,311 km (0.106 R)
• M70: 44,945,483 km (0.071 R)
• M71: 45,271,308 km (0.027 R)
• M72: 47,077,253 km (0.062 R)
• M73: 47,573,768 km (0.078 R)
• M74: 47,905,876 km (0.062 R)
• M75: 49,998,451 km (0.034 R)
• M76: 50,759,156 km (0.089 R)
• M77: 51,268,387 km (0.105 R)
• M78: 51,523,601 km (0.097 R)
• M79: 51,779,264 km (0.089 R)
• M80: 53,667,039 km (0.071 R)
• M81: 55,577,255 km (0.091 R)
• M82: 55,927,014 km (0.096 R)
• M83: 56,716,442 km (0.1 R)
• M84: 57,156,709 km (0.115 R)
• M85: 57,598,023 km (0.111 R)
• M86: 57,951,971 km (0.06 R)
• M87: 59,374,796 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.7

Radius: 6.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.1 AU - 20.84 AU

Year: 25793 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 37,346,184 km

• M1: 179,667 km (0.103 R)
• M2: 229,334 km (0.097 R)
• M3: 275,709 km (0.113 R)
• M4: 449,691 km (0.12 R)
• M5: 1,592,619 km (0.114 R)
• M6: 2,139,549 km (0.081 R)
• M7: 2,334,026 km (0.108 R)
• M8: 2,422,438 km (0.101 R)
• M9: 2,625,143 km (0.117 R)
• M10: 3,540,832 km (0.09 R)
• M11: 4,656,533 km (0.113 R)
• M12: 4,712,183 km (0.115 R)
• M13: 5,310,126 km (0.091 R)
• M14: 6,890,927 km (0.115 R)
• M15: 8,914,687 km (0.096 R)
• M16: 9,403,423 km (0.075 R)
• M17: 9,473,884 km (0.054 R)
• M18: 10,552,783 km (0.082 R)
• M19: 11,069,494 km (0.108 R)
• M20: 12,590,755 km (0.033 R)
• M21: 13,415,339 km (0.039 R)
• M22: 14,500,970 km (0.117 R)
• M23: 15,033,688 km (0.101 R)
• M24: 15,406,337 km (0.046 R)
• M25: 16,202,796 km (0.08 R)
• M26: 18,273,978 km (0.104 R)
• M27: 18,849,182 km (0.118 R)
• M28: 19,161,243 km (0.118 R)
• M29: 20,472,618 km (0.109 R)
• M30: 24,576,836 km (0.102 R)
• M31: 24,917,769 km (0.091 R)
• M32: 26,796,120 km (0.104 R)
• M33: 27,297,871 km (0.112 R)
• M34: 28,259,935 km (0.105 R)
• M35: 33,072,499 km (0.12 R)
• M36: 34,423,368 km (0.116 R)
• M37: 34,859,296 km (0.082 R)
• M38: 35,242,416 km (0.105 R)
• M39: 36,012,695 km (0.107 R)
• M40: 36,123,248 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit