🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.48 AU - 0.72 AU

Year: 167 Days

Day: 22.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,182,544 km

• M1: 36,502 km (0.092 R)
• M2: 293,960 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.05 AU

Year: 297 Days

Day: 26.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.51 AU - 3.91 AU

Year: 2572 Days

Day: 34.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,182,544 km

• M1: 385,364 km (0.086 R)
• M2: 605,722 km (0.1 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 12.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.33 AU - 5.61 AU

Year: 4604 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,182,544 km

• M1: 157,975 km (0.119 R)
• M2: 305,329 km (0.057 R)
• M3: 468,391 km (0.03 R)
• M4: 563,535 km (0.086 R)
• M5: 706,252 km (0.079 R)
• M6: 798,404 km (0.116 R)
• M7: 884,273 km (0.109 R)
• M8: 1,066,334 km (0.107 R)
• M9: 1,350,570 km (0.085 R)
• M10: 1,468,602 km (0.104 R)
• M11: 1,673,402 km (0.113 R)
• M12: 1,902,586 km (0.096 R)
• M13: 2,250,102 km (0.057 R)
• M14: 2,552,738 km (0.094 R)
• M15: 3,179,553 km (0.093 R)
• M16: 3,321,372 km (0.112 R)
• M17: 3,429,082 km (0.074 R)
• M18: 3,853,192 km (0.047 R)
• M19: 3,985,586 km (0.083 R)
• M20: 4,138,924 km (0.072 R)
• M21: 4,274,610 km (0.099 R)
• M22: 4,530,572 km (0.082 R)
• M23: 4,995,970 km (0.042 R)
• M24: 5,224,107 km (0.088 R)
• M25: 6,016,527 km (0.047 R)
• M26: 6,126,482 km (0.091 R)
• M27: 6,348,485 km (0.098 R)
• M28: 6,460,384 km (0.119 R)
• M29: 6,618,359 km (0.113 R)
• M30: 6,754,793 km (0.091 R)
• M31: 6,892,124 km (0.066 R)
• M32: 7,169,628 km (0.119 R)
• M33: 7,498,144 km (0.092 R)
• M34: 7,711,920 km (0.109 R)
• M35: 7,879,619 km (0.096 R)
• M36: 8,000,045 km (0.041 R)
• M37: 10,115,210 km (0.057 R)
• M38: 10,457,340 km (0.084 R)
• M39: 10,616,512 km (0.073 R)
• M40: 11,018,033 km (0.092 R)
• M41: 11,207,124 km (0.072 R)
• M42: 11,342,810 km (0.104 R)
• M43: 11,863,560 km (0.103 R)
• M44: 12,224,390 km (0.065 R)
• M45: 12,504,437 km (0.037 R)
• M46: 12,786,579 km (0.112 R)
• M47: 13,070,964 km (0.1 R)
• M48: 13,185,257 km (0.116 R)
• M49: 13,357,295 km (0.105 R)
• M50: 13,732,785 km (0.105 R)
• M51: 13,907,216 km (0.083 R)
• M52: 14,170,210 km (0.11 R)
• M53: 14,523,560 km (0.076 R)
• M54: 15,631,332 km (0.065 R)
• M55: 15,844,060 km (0.073 R)
• M56: 16,487,630 km (0.071 R)
• M57: 17,077,495 km (0.103 R)
• M58: 17,233,824 km (0.114 R)
• M59: 17,359,187 km (0.106 R)
• M60: 17,516,415 km (0.118 R)
• M61: 18,150,111 km (0.119 R)
• M62: 18,662,334 km (0.056 R)
• M63: 18,855,764 km (0.113 R)
• M64: 19,439,795 km (0.106 R)
• M65: 20,393,331 km (0.101 R)
• M66: 21,294,659 km (0.039 R)
• M67: 21,395,637 km (0.111 R)
• M68: 22,106,825 km (0.085 R)
• M69: 22,825,793 km (0.075 R)
• M70: 23,240,179 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 3.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.38 AU - 23.16 AU

Year: 30443 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,182,544 km

• M1: 48,021 km (0.072 R)
• M2: 302,936 km (0.045 R)
• M3: 453,880 km (0.081 R)
• M4: 504,594 km (0.053 R)
• M5: 639,980 km (0.106 R)
• M6: 741,257 km (0.047 R)
• M7: 1,195,586 km (0.107 R)
• M8: 1,544,149 km (0.067 R)
• M9: 1,759,570 km (0.09 R)
• M10: 1,901,539 km (0.113 R)
• M11: 2,026,154 km (0.12 R)
• M12: 2,261,471 km (0.114 R)
• M13: 2,327,144 km (0.058 R)
• M14: 2,528,054 km (0.117 R)
• M15: 2,642,048 km (0.07 R)
• M16: 2,688,124 km (0.12 R)
• M17: 2,970,266 km (0.062 R)
• M18: 3,311,050 km (0.111 R)
• M19: 3,613,088 km (0.108 R)
• M20: 3,767,323 km (0.089 R)
• M21: 4,189,189 km (0.075 R)
• M22: 4,378,580 km (0.054 R)
• M23: 4,962,909 km (0.103 R)
• M24: 5,191,944 km (0.117 R)
• M25: 5,959,680 km (0.04 R)
• M26: 5,990,048 km (0.03 R)
• M27: 6,111,372 km (0.058 R)
• M28: 6,511,846 km (0.056 R)
• M29: 6,984,126 km (0.063 R)
• M30: 7,048,004 km (0.104 R)
• M31: 7,369,939 km (0.038 R)
• M32: 7,895,028 km (0.114 R)
• M33: 7,928,238 km (0.109 R)
• M34: 8,061,680 km (0.105 R)
• M35: 9,789,834 km (0.046 R)
• M36: 10,475,591 km (0.106 R)
• M37: 10,585,246 km (0.099 R)
• M38: 11,139,207 km (0.113 R)
• M39: 11,251,106 km (0.095 R)
• M40: 11,288,506 km (0.088 R)
• M41: 11,930,580 km (0.111 R)
• M42: 12,006,875 km (0.06 R)
• M43: 13,328,871 km (0.033 R)
• M44: 13,566,881 km (0.086 R)
• M45: 14,532,984 km (0.099 R)
• M46: 14,614,515 km (0.073 R)
• M47: 14,859,856 km (0.09 R)
• M48: 14,983,124 km (0.094 R)
• M49: 15,313,436 km (0.111 R)
• M50: 15,396,314 km (0.099 R)
• M51: 15,521,078 km (0.081 R)
• M52: 16,023,129 km (0.043 R)
• M53: 16,149,539 km (0.119 R)
• M54: 16,233,912 km (0.055 R)
• M55: 16,573,051 km (0.104 R)
• M56: 17,172,190 km (0.106 R)
• M57: 17,517,761 km (0.086 R)
• M58: 17,865,576 km (0.098 R)
• M59: 19,458,793 km (0.103 R)
• M60: 20,136,023 km (0.087 R)
• M61: 20,272,307 km (0.109 R)
• M62: 21,513,221 km (0.119 R)
• M63: 21,979,069 km (0.092 R)
• M64: 22,072,717 km (0.099 R)
• M65: 22,873,215 km (0.072 R)
• M66: 23,015,632 km (0.074 R)
• M67: 24,648,344 km (0.075 R)
• M68: 24,745,582 km (0.056 R)
• M69: 25,184,652 km (0.111 R)
• M70: 27,116,559 km (0.119 R)
• M71: 27,872,178 km (0.102 R)
• M72: 28,736,853 km (0.047 R)
• M73: 31,488,706 km (0.099 R)
• M74: 31,964,278 km (0.105 R)
• M75: 32,548,757 km (0.094 R)
• M76: 32,922,602 km (0.095 R)
• M77: 34,323,287 km (0.07 R)
• M78: 35,140,241 km (0.093 R)
• M79: 36,294,687 km (0.119 R)
• M80: 36,349,889 km (0.117 R)
• M81: 36,571,294 km (0.109 R)
• M82: 36,682,295 km (0.091 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit