🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 191 Days

Day: 16.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.87 AU - 1.23 AU

Year: 393 Days

Day: 44.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.6

Radius: 13.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.62 AU - 7.36 AU

Year: 6039 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,005,256 km

• M1: 218,862 km (0.094 R)
• M2: 592,408 km (0.05 R)
• M3: 684,261 km (0.032 R)
• M4: 1,025,643 km (0.088 R)
• M5: 1,174,194 km (0.114 R)
• M6: 1,348,326 km (0.084 R)
• M7: 1,457,083 km (0.066 R)
• M8: 1,703,471 km (0.094 R)
• M9: 2,524,015 km (0.102 R)
• M10: 2,752,451 km (0.107 R)
• M11: 3,759,993 km (0.111 R)
• M12: 3,969,131 km (0.116 R)
• M13: 4,236,163 km (0.082 R)
• M14: 4,344,621 km (0.041 R)
• M15: 4,647,707 km (0.104 R)
• M16: 5,129,861 km (0.056 R)
• M17: 5,245,649 km (0.061 R)
• M18: 5,568,631 km (0.053 R)
• M19: 5,747,700 km (0.105 R)
• M20: 6,142,040 km (0.119 R)
• M21: 6,296,126 km (0.112 R)
• M22: 6,639,602 km (0.037 R)
• M23: 6,893,320 km (0.081 R)
• M24: 7,476,004 km (0.092 R)
• M25: 7,574,589 km (0.077 R)
• M26: 7,740,044 km (0.098 R)
• M27: 7,873,336 km (0.103 R)
• M28: 8,142,014 km (0.075 R)
• M29: 9,459,672 km (0.104 R)
• M30: 9,602,239 km (0.089 R)
• M31: 10,252,690 km (0.098 R)
• M32: 10,620,252 km (0.07 R)
• M33: 11,029,552 km (0.037 R)
• M34: 12,249,672 km (0.12 R)
• M35: 12,994,370 km (0.105 R)
• M36: 13,312,415 km (0.083 R)
• M37: 13,432,243 km (0.038 R)
• M38: 13,713,487 km (0.061 R)
• M39: 14,077,908 km (0.087 R)
• M40: 14,322,650 km (0.119 R)
• M41: 14,445,470 km (0.114 R)
• M42: 15,273,793 km (0.104 R)
• M43: 15,483,230 km (0.112 R)
• M44: 16,330,852 km (0.034 R)
• M45: 16,760,197 km (0.066 R)
• M46: 16,846,515 km (0.1 R)
• M47: 16,932,983 km (0.068 R)
• M48: 17,062,984 km (0.103 R)
• M49: 17,324,032 km (0.102 R)
• M50: 17,586,426 km (0.097 R)
• M51: 17,938,281 km (0.116 R)
• M52: 18,070,824 km (0.039 R)
• M53: 18,292,528 km (0.054 R)
• M54: 19,052,785 km (0.088 R)
• M55: 19,823,513 km (0.088 R)
• M56: 19,960,545 km (0.102 R)
• M57: 20,512,112 km (0.095 R)
• M58: 20,697,015 km (0.085 R)
• M59: 20,789,616 km (0.094 R)
• M60: 21,021,942 km (0.06 R)
• M61: 21,630,057 km (0.066 R)
• M62: 21,912,647 km (0.062 R)
• M63: 22,433,846 km (0.055 R)
• M64: 22,815,470 km (0.076 R)
• M65: 23,055,126 km (0.104 R)
• M66: 23,199,339 km (0.113 R)
• M67: 23,585,301 km (0.049 R)
• M68: 23,730,561 km (0.032 R)
• M69: 24,314,740 km (0.105 R)
• M70: 25,051,659 km (0.065 R)
• M71: 26,195,784 km (0.117 R)
• M72: 27,255,236 km (0.053 R)
• M73: 27,356,813 km (0.111 R)
• M74: 27,764,617 km (0.095 R)
• M75: 28,277,289 km (0.12 R)
• M76: 28,637,969 km (0.109 R)
• M77: 29,990,932 km (0.115 R)
• M78: 30,148,459 km (0.114 R)
• M79: 30,622,535 km (0.077 R)
• M80: 31,524,610 km (0.075 R)
• M81: 32,005,866 km (0.113 R)
• M82: 33,409,393 km (0.109 R)
• M83: 34,338,097 km (0.1 R)
• M84: 34,612,759 km (0.113 R)
• M85: 35,275,178 km (0.066 R)
• M86: 36,220,636 km (0.089 R)
• M87: 36,332,536 km (0.11 R)
• M88: 36,949,328 km (0.088 R)
• M89: 37,513,162 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326

Radius: 6.1

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.68 AU - 22.16 AU

Year: 31258 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,005,256 km

• M1: 132,993 km (0.067 R)
• M2: 354,697 km (0.092 R)
• M3: 763,847 km (0.059 R)
• M4: 969,544 km (0.09 R)
• M5: 1,431,053 km (0.109 R)
• M6: 1,684,921 km (0.093 R)
• M7: 1,783,655 km (0.09 R)
• M8: 1,952,701 km (0.106 R)
• M9: 2,912,820 km (0.11 R)
• M10: 3,233,708 km (0.102 R)
• M11: 3,315,687 km (0.095 R)
• M12: 3,736,207 km (0.1 R)
• M13: 3,996,507 km (0.119 R)
• M14: 4,672,989 km (0.058 R)
• M15: 4,765,889 km (0.095 R)
• M16: 5,384,327 km (0.094 R)
• M17: 6,027,897 km (0.071 R)
• M18: 7,549,008 km (0.065 R)
• M19: 7,933,175 km (0.114 R)
• M20: 9,007,587 km (0.081 R)
• M21: 9,065,481 km (0.1 R)
• M22: 9,768,741 km (0.054 R)
• M23: 9,887,671 km (0.12 R)
• M24: 14,072,522 km (0.119 R)
• M25: 14,139,542 km (0.061 R)
• M26: 14,476,885 km (0.101 R)
• M27: 14,884,988 km (0.074 R)
• M28: 15,090,536 km (0.085 R)
• M29: 15,435,209 km (0.117 R)
• M30: 16,202,497 km (0.098 R)
• M31: 17,053,708 km (0.089 R)
• M32: 17,125,216 km (0.103 R)
• M33: 17,196,874 km (0.056 R)
• M34: 18,651,563 km (0.039 R)
• M35: 19,021,369 km (0.106 R)
• M36: 20,069,452 km (0.102 R)
• M37: 23,086,841 km (0.097 R)
• M38: 24,445,788 km (0.035 R)
• M39: 24,688,286 km (0.104 R)
• M40: 27,407,826 km (0.045 R)
• M41: 28,589,948 km (0.088 R)
• M42: 29,358,582 km (0.064 R)
• M43: 31,353,769 km (0.12 R)
• M44: 32,323,313 km (0.099 R)
• M45: 32,856,330 km (0.032 R)
• M46: 33,213,270 km (0.094 R)
• M47: 34,926,316 km (0.06 R)
• M48: 35,290,586 km (0.026 R)
• M49: 35,381,841 km (0.095 R)
• M50: 35,564,650 km (0.095 R)
• M51: 35,747,758 km (0.111 R)
• M52: 36,298,876 km (0.053 R)
• M53: 36,852,837 km (0.036 R)
• M54: 37,130,790 km (0.066 R)
• M55: 37,316,590 km (0.108 R)
• M56: 41,672,880 km (0.067 R)
• M57: 42,543,839 km (0.083 R)
• M58: 44,698,049 km (0.111 R)
• M59: 45,688,985 km (0.057 R)
• M60: 46,987,794 km (0.053 R)
• M61: 47,591,421 km (0.066 R)
• M62: 48,298,869 km (0.079 R)
• M63: 49,009,758 km (0.069 R)
• M64: 49,417,562 km (0.089 R)
• M65: 49,928,738 km (0.047 R)
• M66: 51,163,070 km (0.084 R)
• M67: 51,576,708 km (0.113 R)
• M68: 51,887,722 km (0.062 R)
• M69: 53,871,689 km (0.098 R)
• M70: 54,925,756 km (0.069 R)
• M71: 56,519,721 km (0.075 R)
• M72: 57,590,692 km (0.063 R)
• M73: 58,020,936 km (0.112 R)
• M74: 59,644,073 km (0.114 R)
• M75: 61,611,285 km (0.105 R)
• M76: 62,492,416 km (0.114 R)
• M77: 63,377,886 km (0.086 R)
• M78: 64,044,494 km (0.112 R)
• M79: 64,378,845 km (0.066 R)
• M80: 65,497,089 km (0.071 R)
• M81: 66,847,509 km (0.074 R)
• M82: 67,526,085 km (0.107 R)
• M83: 67,752,876 km (0.08 R)
• M84: 69,004,411 km (0.054 R)
• M85: 73,502,670 km (0.03 R)
• M86: 74,436,909 km (0.077 R)
• M87: 74,788,314 km (0.044 R)
• M88: 74,905,599 km (0.104 R)
• M89: 75,257,752 km (0.095 R)
• M90: 77,382,191 km (0.115 R)
• M91: 78,094,576 km (0.089 R)
• M92: 78,928,585 km (0.096 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: 316 - 12,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit