🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.72 AU - 0.78 AU

Year: 229 Days

Day: 24.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,562,733 km

• M1: 87,964 km (0.108 R)
• M2: 145,409 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.7 AU - 2.46 AU

Year: 1059 Days

Day: 23.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,562,733 km

• M1: 154,086 km (0.114 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 10.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.43 AU - 9.65 AU

Year: 8050 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,562,733 km

• M1: 168,148 km (0.111 R)
• M2: 366,066 km (0.088 R)
• M3: 501,452 km (0.112 R)
• M4: 586,124 km (0.099 R)
• M5: 686,953 km (0.057 R)
• M6: 884,423 km (0.066 R)
• M7: 1,126,173 km (0.105 R)
• M8: 1,268,440 km (0.099 R)
• M9: 1,389,465 km (0.097 R)
• M10: 1,657,844 km (0.116 R)
• M11: 1,761,066 km (0.085 R)
• M12: 1,943,127 km (0.094 R)
• M13: 2,276,730 km (0.105 R)
• M14: 2,509,504 km (0.116 R)
• M15: 2,855,375 km (0.103 R)
• M16: 3,272,154 km (0.1 R)
• M17: 3,903,607 km (0.116 R)
• M18: 4,102,422 km (0.045 R)
• M19: 4,325,024 km (0.074 R)
• M20: 4,427,499 km (0.11 R)
• M21: 4,803,438 km (0.034 R)
• M22: 4,952,288 km (0.063 R)
• M23: 5,038,157 km (0.095 R)
• M24: 5,563,545 km (0.102 R)
• M25: 5,630,565 km (0.065 R)
• M26: 6,060,659 km (0.107 R)
• M27: 6,129,474 km (0.117 R)
• M28: 6,198,737 km (0.104 R)
• M29: 6,737,589 km (0.12 R)
• M30: 7,024,817 km (0.106 R)
• M31: 7,586,407 km (0.082 R)
• M32: 7,660,757 km (0.077 R)
• M33: 7,910,287 km (0.039 R)
• M34: 7,985,684 km (0.078 R)
• M35: 8,213,372 km (0.102 R)
• M36: 8,289,816 km (0.108 R)
• M37: 9,330,419 km (0.106 R)
• M38: 9,623,930 km (0.084 R)
• M39: 10,855,719 km (0.116 R)
• M40: 10,995,593 km (0.058 R)
• M41: 11,333,983 km (0.086 R)
• M42: 12,107,704 km (0.084 R)
• M43: 12,691,734 km (0.071 R)
• M44: 13,255,269 km (0.116 R)
• M45: 14,437,242 km (0.083 R)
• M46: 14,838,762 km (0.107 R)
• M47: 14,994,195 km (0.101 R)
• M48: 15,621,309 km (0.108 R)
• M49: 16,160,908 km (0.086 R)
• M50: 16,545,674 km (0.087 R)
• M51: 16,998,357 km (0.101 R)
• M52: 17,586,277 km (0.107 R)
• M53: 17,981,963 km (0.092 R)
• M54: 18,347,281 km (0.037 R)
• M55: 18,480,723 km (0.07 R)
• M56: 18,782,162 km (0.083 R)
• M57: 19,017,629 km (0.026 R)
• M58: 19,935,562 km (0.085 R)
• M59: 20,798,293 km (0.099 R)
• M60: 21,251,724 km (0.049 R)
• M61: 21,884,972 km (0.115 R)
• M62: 22,310,428 km (0.088 R)
• M63: 23,494,944 km (0.098 R)
• M64: 23,967,224 km (0.112 R)
• M65: 24,663,004 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 13.1

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.79 AU - 9.73 AU

Year: 9950 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,562,733 km

• M1: 336,446 km (0.1 R)
• M2: 457,620 km (0.083 R)
• M3: 668,104 km (0.082 R)
• M4: 929,601 km (0.114 R)
• M5: 1,152,801 km (0.059 R)
• M6: 1,551,480 km (0.066 R)
• M7: 1,798,615 km (0.115 R)
• M8: 2,125,786 km (0.088 R)
• M9: 2,331,632 km (0.116 R)
• M10: 2,544,061 km (0.115 R)
• M11: 2,689,321 km (0.103 R)
• M12: 2,837,423 km (0.116 R)
• M13: 3,245,825 km (0.081 R)
• M14: 3,977,508 km (0.044 R)
• M15: 4,090,155 km (0.053 R)
• M16: 4,318,891 km (0.097 R)
• M17: 5,122,081 km (0.034 R)
• M18: 5,337,951 km (0.115 R)
• M19: 5,525,248 km (0.057 R)
• M20: 6,830,040 km (0.094 R)
• M21: 6,931,617 km (0.07 R)
• M22: 7,033,793 km (0.038 R)
• M23: 7,377,868 km (0.067 R)
• M24: 7,975,511 km (0.094 R)
• M25: 8,190,184 km (0.073 R)
• M26: 8,298,194 km (0.076 R)
• M27: 8,406,802 km (0.052 R)
• M28: 9,292,272 km (0.062 R)
• M29: 9,442,767 km (0.082 R)
• M30: 10,168,616 km (0.059 R)
• M31: 10,557,870 km (0.067 R)
• M32: 10,991,853 km (0.108 R)
• M33: 12,576,992 km (0.118 R)
• M34: 13,037,006 km (0.09 R)
• M35: 13,673,245 km (0.095 R)
• M36: 14,450,107 km (0.104 R)
• M37: 15,597,373 km (0.063 R)
• M38: 15,821,471 km (0.077 R)
• M39: 16,001,437 km (0.11 R)
• M40: 16,136,823 km (0.089 R)
• M41: 17,419,326 km (0.092 R)
• M42: 17,885,323 km (0.096 R)
• M43: 18,213,840 km (0.107 R)
• M44: 19,935,412 km (0.106 R)
• M45: 21,111,700 km (0.105 R)
• M46: 21,608,515 km (0.102 R)
• M47: 21,908,459 km (0.043 R)
• M48: 22,310,578 km (0.103 R)
• M49: 22,867,381 km (0.102 R)
• M50: 23,994,750 km (0.071 R)
• M51: 24,201,644 km (0.102 R)
• M52: 24,669,437 km (0.041 R)
• M53: 25,508,382 km (0.12 R)
• M54: 25,825,529 km (0.092 R)
• M55: 25,931,445 km (0.083 R)
• M56: 26,463,415 km (0.102 R)
• M57: 27,700,888 km (0.091 R)
• M58: 28,517,992 km (0.095 R)
• M59: 28,846,957 km (0.091 R)
• M60: 30,455,284 km (0.027 R)
• M61: 31,921,792 km (0.071 R)
• M62: 32,035,486 km (0.095 R)
• M63: 32,549,056 km (0.051 R)
• M64: 33,353,444 km (0.115 R)
• M65: 34,048,176 km (0.113 R)
• M66: 34,689,203 km (0.103 R)
• M67: 35,275,328 km (0.109 R)
• M68: 35,392,911 km (0.092 R)
• M69: 36,814,690 km (0.115 R)
• M70: 37,292,804 km (0.097 R)
• M71: 38,013,717 km (0.085 R)
• M72: 38,315,455 km (0.061 R)
• M73: 39,286,495 km (0.061 R)
• M74: 39,530,489 km (0.091 R)
• M75: 39,713,747 km (0.115 R)
• M76: 39,958,638 km (0.088 R)
• M77: 40,142,644 km (0.107 R)
• M78: 40,819,724 km (0.054 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit