🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 274 Days

Day: 47.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,609,774 km

• M1: 270,922 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 434 Days

Day: 18.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.31 AU - 3.79 AU

Year: 1899 Days

Day: 38.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.24 AU - 3.48 AU

Year: 2195 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.4 AU - 4.4 AU

Year: 2745 Days

Day: 28.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 11.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.45 AU - 5.89 AU

Year: 4812 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,609,774 km

• M1: 183,557 km (0.104 R)
• M2: 288,724 km (0.066 R)
• M3: 445,054 km (0.077 R)
• M4: 565,630 km (0.089 R)
• M5: 874,250 km (0.117 R)
• M6: 999,763 km (0.064 R)
• M7: 1,086,978 km (0.12 R)
• M8: 1,211,294 km (0.1 R)
• M9: 1,293,124 km (0.076 R)
• M10: 1,364,781 km (0.099 R)
• M11: 1,797,418 km (0.057 R)
• M12: 2,015,532 km (0.104 R)
• M13: 2,170,665 km (0.08 R)
• M14: 2,448,020 km (0.106 R)
• M15: 2,583,555 km (0.096 R)
• M16: 2,957,251 km (0.069 R)
• M17: 3,085,755 km (0.076 R)
• M18: 3,232,511 km (0.062 R)
• M19: 3,315,089 km (0.117 R)
• M20: 3,704,043 km (0.109 R)
• M21: 4,251,571 km (0.047 R)
• M22: 4,470,284 km (0.112 R)
• M23: 4,618,385 km (0.106 R)
• M24: 4,900,228 km (0.117 R)
• M25: 5,110,562 km (0.113 R)
• M26: 5,382,531 km (0.113 R)
• M27: 5,480,967 km (0.113 R)
• M28: 6,206,516 km (0.042 R)
• M29: 6,455,148 km (0.085 R)
• M30: 6,941,042 km (0.101 R)
• M31: 7,026,762 km (0.103 R)
• M32: 7,307,706 km (0.111 R)
• M33: 7,725,084 km (0.069 R)
• M34: 7,880,816 km (0.108 R)
• M35: 8,060,034 km (0.027 R)
• M36: 8,860,383 km (0.053 R)
• M37: 8,976,770 km (0.032 R)
• M38: 9,211,040 km (0.081 R)
• M39: 10,144,381 km (0.119 R)
• M40: 11,032,394 km (0.118 R)
• M41: 11,359,266 km (0.091 R)
• M42: 11,536,539 km (0.108 R)
• M43: 11,868,347 km (0.112 R)
• M44: 12,022,433 km (0.078 R)
• M45: 12,151,536 km (0.118 R)
• M46: 12,229,028 km (0.075 R)
• M47: 13,014,416 km (0.094 R)
• M48: 13,120,332 km (0.11 R)
• M49: 13,306,431 km (0.036 R)
• M50: 13,654,396 km (0.044 R)
• M51: 14,359,301 km (0.101 R)
• M52: 14,468,807 km (0.117 R)
• M53: 14,633,664 km (0.115 R)
• M54: 14,798,969 km (0.106 R)
• M55: 15,945,936 km (0.097 R)
• M56: 16,059,331 km (0.096 R)
• M57: 16,601,773 km (0.113 R)
• M58: 16,716,814 km (0.094 R)
• M59: 16,803,132 km (0.109 R)
• M60: 17,324,780 km (0.09 R)
• M61: 17,763,401 km (0.053 R)
• M62: 17,939,926 km (0.113 R)
• M63: 18,831,230 km (0.101 R)
• M64: 19,191,761 km (0.066 R)
• M65: 19,645,641 km (0.076 R)
• M66: 20,195,114 km (0.114 R)
• M67: 20,379,269 km (0.115 R)
• M68: 20,656,773 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 11.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.35 AU - 9.41 AU

Year: 8647 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,609,774 km

• M1: 170,392 km (0.101 R)
• M2: 270,174 km (0.091 R)
• M3: 364,121 km (0.072 R)
• M4: 474,076 km (0.089 R)
• M5: 555,158 km (0.103 R)
• M6: 734,226 km (0.11 R)
• M7: 1,326,185 km (0.077 R)
• M8: 1,468,303 km (0.118 R)
• M9: 1,615,807 km (0.119 R)
• M10: 2,327,892 km (0.085 R)
• M11: 2,501,127 km (0.046 R)
• M12: 2,627,687 km (0.06 R)
• M13: 2,704,580 km (0.038 R)
• M14: 2,808,401 km (0.079 R)
• M15: 3,572,248 km (0.097 R)
• M16: 4,863,576 km (0.089 R)
• M17: 5,280,356 km (0.074 R)
• M18: 6,354,918 km (0.079 R)
• M19: 6,739,833 km (0.081 R)
• M20: 6,846,047 km (0.064 R)
• M21: 7,532,253 km (0.118 R)
• M22: 7,902,208 km (0.106 R)
• M23: 8,014,257 km (0.055 R)
• M24: 8,315,996 km (0.11 R)
• M25: 8,544,731 km (0.06 R)
• M26: 9,639,638 km (0.111 R)
• M27: 9,880,042 km (0.098 R)
• M28: 11,660,256 km (0.039 R)
• M29: 11,745,378 km (0.112 R)
• M30: 12,347,659 km (0.071 R)
• M31: 13,492,681 km (0.088 R)
• M32: 13,806,687 km (0.049 R)
• M33: 14,579,509 km (0.087 R)
• M34: 15,040,720 km (0.048 R)
• M35: 15,553,541 km (0.093 R)
• M36: 16,119,619 km (0.086 R)
• M37: 16,644,409 km (0.094 R)
• M38: 16,740,451 km (0.081 R)
• M39: 17,223,203 km (0.098 R)
• M40: 17,710,742 km (0.074 R)
• M41: 17,907,015 km (0.105 R)
• M42: 18,949,263 km (0.119 R)
• M43: 19,150,023 km (0.106 R)
• M44: 19,705,780 km (0.085 R)
• M45: 20,420,857 km (0.08 R)
• M46: 21,613,900 km (0.033 R)
• M47: 22,245,353 km (0.1 R)
• M48: 22,563,398 km (0.112 R)
• M49: 22,776,126 km (0.1 R)
• M50: 23,418,649 km (0.117 R)
• M51: 24,448,182 km (0.094 R)
• M52: 24,940,957 km (0.118 R)
• M53: 25,825,230 km (0.083 R)
• M54: 27,624,444 km (0.119 R)
• M55: 28,481,639 km (0.08 R)
• M56: 28,596,531 km (0.086 R)
• M57: 28,769,316 km (0.051 R)
• M58: 29,058,040 km (0.081 R)
• M59: 29,463,749 km (0.109 R)
• M60: 30,280,853 km (0.1 R)
• M61: 30,987,105 km (0.094 R)
• M62: 32,116,568 km (0.097 R)
• M63: 32,236,247 km (0.106 R)
• M64: 32,356,075 km (0.105 R)
• M65: 34,049,074 km (0.046 R)
• M66: 34,844,934 km (0.107 R)
• M67: 34,967,904 km (0.059 R)
• M68: 36,767,267 km (0.102 R)
• M69: 36,955,162 km (0.108 R)
• M70: 37,520,642 km (0.119 R)
• M71: 39,042,651 km (0.106 R)
• M72: 39,298,313 km (0.064 R)
• M73: 39,490,397 km (0.114 R)
• M74: 40,455,453 km (0.116 R)
• M75: 40,584,706 km (0.077 R)
• M76: 41,038,286 km (0.054 R)
• M77: 41,689,037 km (0.079 R)
• M78: 42,146,657 km (0.088 R)
• M79: 43,066,983 km (0.118 R)
• M80: 43,860,899 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 14.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.64 AU - 10.08 AU

Year: 9400 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,609,774 km

• M1: 249,828 km (0.071 R)
• M2: 581,637 km (0.081 R)
• M3: 704,307 km (0.068 R)
• M4: 806,931 km (0.108 R)
• M5: 963,859 km (0.071 R)
• M6: 1,097,600 km (0.119 R)
• M7: 1,220,270 km (0.059 R)
• M8: 1,617,602 km (0.071 R)
• M9: 2,143,737 km (0.107 R)
• M10: 2,531,346 km (0.04 R)
• M11: 2,626,041 km (0.078 R)
• M12: 2,843,257 km (0.105 R)
• M13: 3,347,552 km (0.109 R)
• M14: 4,613,000 km (0.076 R)
• M15: 4,788,329 km (0.115 R)
• M16: 5,327,479 km (0.069 R)
• M17: 5,419,183 km (0.079 R)
• M18: 6,044,652 km (0.118 R)
• M19: 6,140,544 km (0.115 R)
• M20: 6,496,288 km (0.1 R)
• M21: 6,594,573 km (0.06 R)
• M22: 6,759,281 km (0.116 R)
• M23: 6,892,124 km (0.088 R)
• M24: 6,992,354 km (0.039 R)
• M25: 7,228,120 km (0.074 R)
• M26: 7,329,996 km (0.102 R)
• M27: 7,986,282 km (0.103 R)
• M28: 8,091,749 km (0.093 R)
• M29: 8,268,424 km (0.096 R)
• M30: 8,661,567 km (0.104 R)
• M31: 9,244,550 km (0.099 R)
• M32: 9,540,754 km (0.082 R)
• M33: 10,104,887 km (0.107 R)
• M34: 10,912,716 km (0.09 R)
• M35: 11,781,431 km (0.056 R)
• M36: 12,022,134 km (0.102 R)
• M37: 12,960,412 km (0.064 R)
• M38: 13,964,512 km (0.109 R)
• M39: 14,647,726 km (0.051 R)
• M40: 14,820,362 km (0.099 R)
• M41: 14,993,596 km (0.117 R)
• M42: 15,385,692 km (0.074 R)
• M43: 15,517,189 km (0.114 R)
• M44: 15,781,379 km (0.115 R)
• M45: 16,091,495 km (0.116 R)
• M46: 16,269,516 km (0.114 R)
• M47: 16,762,591 km (0.118 R)
• M48: 17,855,553 km (0.11 R)
• M49: 19,065,650 km (0.091 R)
• M50: 20,736,060 km (0.078 R)
• M51: 21,270,723 km (0.057 R)
• M52: 21,368,410 km (0.034 R)
• M53: 21,564,234 km (0.062 R)
• M54: 21,957,826 km (0.095 R)
• M55: 22,702,075 km (0.108 R)
• M56: 23,052,284 km (0.08 R)
• M57: 23,152,664 km (0.073 R)
• M58: 23,353,873 km (0.048 R)
• M59: 23,606,095 km (0.034 R)
• M60: 23,757,937 km (0.103 R)
• M61: 24,521,933 km (0.073 R)
• M62: 25,035,802 km (0.06 R)
• M63: 27,551,440 km (0.045 R)
• M64: 28,785,173 km (0.044 R)
• M65: 29,218,559 km (0.06 R)
• M66: 29,654,038 km (0.075 R)
• M67: 30,366,423 km (0.03 R)
• M68: 31,752,148 km (0.116 R)
• M69: 32,706,134 km (0.092 R)
• M70: 33,442,155 km (0.106 R)
• M71: 33,783,538 km (0.093 R)
• M72: 34,584,933 km (0.09 R)
• M73: 35,740,577 km (0.118 R)
• M74: 36,264,768 km (0.059 R)
• M75: 36,381,604 km (0.114 R)
• M76: 36,674,217 km (0.088 R)
• M77: 37,438,812 km (0.068 R)
• M78: 38,804,341 km (0.116 R)
• M79: 38,923,720 km (0.11 R)
• M80: 40,246,465 km (0.118 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit