🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.84 AU - 0.88 AU

Year: 286 Days

Day: 41.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.12 AU - 1.18 AU

Year: 442 Days

Day: 40.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 13.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.94 AU - 6.88 AU

Year: 5146 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,242,678 km

• M1: 170,093 km (0.101 R)
• M2: 329,714 km (0.1 R)
• M3: 454,179 km (0.053 R)
• M4: 556,803 km (0.085 R)
• M5: 692,937 km (0.094 R)
• M6: 842,086 km (0.119 R)
• M7: 1,175,390 km (0.11 R)
• M8: 1,718,431 km (0.065 R)
• M9: 1,822,102 km (0.108 R)
• M10: 1,981,723 km (0.083 R)
• M11: 2,109,180 km (0.084 R)
• M12: 2,334,325 km (0.052 R)
• M13: 2,547,801 km (0.084 R)
• M14: 2,707,273 km (0.063 R)
• M15: 2,952,763 km (0.073 R)
• M16: 3,334,985 km (0.087 R)
• M17: 3,938,014 km (0.115 R)
• M18: 4,100,029 km (0.114 R)
• M19: 4,893,795 km (0.117 R)
• M20: 5,068,226 km (0.045 R)
• M21: 5,295,765 km (0.081 R)
• M22: 5,578,355 km (0.105 R)
• M23: 6,537,876 km (0.1 R)
• M24: 6,758,084 km (0.101 R)
• M25: 7,065,059 km (0.093 R)
• M26: 7,234,403 km (0.094 R)
• M27: 7,779,538 km (0.097 R)
• M28: 7,866,903 km (0.12 R)
• M29: 8,130,794 km (0.087 R)
• M30: 8,487,136 km (0.087 R)
• M31: 9,154,043 km (0.095 R)
• M32: 9,246,345 km (0.117 R)
• M33: 9,369,763 km (0.103 R)
• M34: 9,869,271 km (0.09 R)
• M35: 10,122,390 km (0.075 R)
• M36: 10,281,562 km (0.108 R)
• M37: 10,409,618 km (0.115 R)
• M38: 10,667,226 km (0.078 R)
• M39: 10,861,853 km (0.096 R)
• M40: 10,992,302 km (0.064 R)
• M41: 11,254,697 km (0.1 R)
• M42: 11,452,764 km (0.103 R)
• M43: 11,718,749 km (0.112 R)
• M44: 12,734,519 km (0.101 R)
• M45: 12,872,149 km (0.113 R)
• M46: 13,183,462 km (0.053 R)
• M47: 13,357,594 km (0.104 R)
• M48: 13,919,783 km (0.088 R)
• M49: 15,799,779 km (0.05 R)
• M50: 16,807,321 km (0.037 R)
• M51: 17,147,806 km (0.119 R)
• M52: 17,681,870 km (0.097 R)
• M53: 18,260,215 km (0.041 R)
• M54: 18,493,289 km (0.087 R)
• M55: 18,844,844 km (0.111 R)
• M56: 19,356,468 km (0.112 R)
• M57: 19,832,788 km (0.093 R)
• M58: 20,032,501 km (0.075 R)
• M59: 20,152,628 km (0.106 R)
• M60: 20,473,965 km (0.073 R)
• M61: 21,325,924 km (0.107 R)
• M62: 22,106,676 km (0.109 R)
• M63: 22,272,281 km (0.066 R)
• M64: 22,438,185 km (0.116 R)
• M65: 22,980,477 km (0.096 R)
• M66: 23,823,162 km (0.066 R)
• M67: 24,977,010 km (0.108 R)
• M68: 25,365,665 km (0.113 R)
• M69: 27,161,289 km (0.081 R)
• M70: 27,561,014 km (0.099 R)
• M71: 28,186,483 km (0.044 R)
• M72: 28,366,150 km (0.085 R)
• M73: 29,269,871 km (0.108 R)
• M74: 29,679,619 km (0.058 R)
• M75: 29,770,874 km (0.085 R)
• M76: 30,045,386 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.1

Radius: 3.4

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.92 AU - 19.62 AU

Year: 23505 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,242,678 km

• M1: 60,288 km (0.051 R)
• M2: 160,219 km (0.083 R)
• M3: 323,730 km (0.103 R)
• M4: 590,612 km (0.098 R)
• M5: 1,011,282 km (0.109 R)
• M6: 1,168,210 km (0.032 R)
• M7: 1,417,889 km (0.083 R)
• M8: 1,623,286 km (0.086 R)
• M9: 2,260,125 km (0.038 R)
• M10: 2,327,743 km (0.11 R)
• M11: 2,891,727 km (0.069 R)
• M12: 3,652,731 km (0.099 R)
• M13: 4,641,872 km (0.095 R)
• M14: 4,901,425 km (0.098 R)
• M15: 5,707,757 km (0.106 R)
• M16: 6,267,852 km (0.115 R)
• M17: 6,650,972 km (0.105 R)
• M18: 6,699,292 km (0.093 R)
• M19: 7,189,973 km (0.1 R)
• M20: 7,339,421 km (0.041 R)
• M21: 8,101,772 km (0.062 R)
• M22: 8,257,204 km (0.082 R)
• M23: 8,466,043 km (0.109 R)
• M24: 9,536,116 km (0.098 R)
• M25: 10,761,472 km (0.114 R)
• M26: 11,566,608 km (0.033 R)
• M27: 11,976,506 km (0.114 R)
• M28: 12,930,941 km (0.05 R)
• M29: 13,112,553 km (0.107 R)
• M30: 14,033,627 km (0.051 R)
• M31: 14,659,095 km (0.116 R)
• M32: 16,262,037 km (0.063 R)
• M33: 16,327,411 km (0.052 R)
• M34: 16,392,785 km (0.11 R)
• M35: 17,584,033 km (0.11 R)
• M36: 17,718,073 km (0.026 R)
• M37: 17,987,199 km (0.064 R)
• M38: 18,939,988 km (0.119 R)
• M39: 19,008,653 km (0.093 R)
• M40: 19,353,177 km (0.08 R)
• M41: 19,422,441 km (0.081 R)
• M42: 20,118,670 km (0.069 R)
• M43: 21,822,739 km (0.105 R)
• M44: 22,619,048 km (0.089 R)
• M45: 23,204,126 km (0.102 R)
• M46: 23,942,541 km (0.086 R)
• M47: 24,989,277 km (0.103 R)
• M48: 25,442,259 km (0.083 R)
• M49: 25,898,084 km (0.096 R)
• M50: 27,826,251 km (0.087 R)
• M51: 28,610,294 km (0.093 R)
• M52: 29,800,045 km (0.103 R)
• M53: 30,120,035 km (0.085 R)
• M54: 31,736,889 km (0.116 R)
• M55: 31,981,781 km (0.11 R)
• M56: 32,473,659 km (0.113 R)
• M57: 34,885,625 km (0.071 R)
• M58: 35,054,072 km (0.108 R)
• M59: 37,268,570 km (0.033 R)
• M60: 37,526,925 km (0.05 R)
• M61: 38,045,581 km (0.083 R)
• M62: 38,132,198 km (0.084 R)
• M63: 39,440,132 km (0.101 R)
• M64: 39,791,388 km (0.115 R)
• M65: 41,206,733 km (0.053 R)
• M66: 41,473,915 km (0.062 R)
• M67: 45,642,310 km (0.118 R)
• M68: 47,495,828 km (0.03 R)
• M69: 48,150,468 km (0.094 R)
• M70: 49,562,971 km (0.107 R)
• M71: 49,942,052 km (0.087 R)
• M72: 50,607,464 km (0.087 R)
• M73: 50,798,201 km (0.077 R)
• M74: 51,371,759 km (0.075 R)
• M75: 51,563,394 km (0.086 R)
• M76: 52,814,780 km (0.057 R)
• M77: 53,105,150 km (0.109 R)
• M78: 53,881,563 km (0.077 R)
• M79: 54,076,339 km (0.074 R)
• M80: 55,937,785 km (0.058 R)
• M81: 56,727,812 km (0.102 R)
• M82: 56,826,846 km (0.12 R)
• M83: 57,521,578 km (0.055 R)
• M84: 58,219,003 km (0.07 R)
• M85: 58,919,421 km (0.04 R)
• M86: 60,025,547 km (0.101 R)
• M87: 60,935,551 km (0.114 R)
• M88: 61,138,406 km (0.104 R)
• M89: 62,156,120 km (0.065 R)
• M90: 64,105,081 km (0.112 R)
• M91: 64,414,749 km (0.096 R)
• M92: 65,346,444 km (0.117 R)
• M93: 68,694,893 km (0.078 R)
• M94: 68,800,510 km (0.1 R)
• M95: 69,964,979 km (0.091 R)
• M96: 71,029,219 km (0.096 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit