🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 26 Hours

Environment

Temp: 267 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 13.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 353 Days

Day: 12.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.95 AU - 1.39 AU

Year: 460 Days

Day: 29.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 9.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.82 AU - 6.62 AU

Year: 4972 Days

Day: 13.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,283,838 km

• M1: 169,494 km (0.09 R)
• M2: 251,025 km (0.069 R)
• M3: 374,593 km (0.104 R)
• M4: 456,573 km (0.094 R)
• M5: 937,829 km (0.056 R)
• M6: 1,101,340 km (0.119 R)
• M7: 1,290,880 km (0.05 R)
• M8: 2,680,794 km (0.099 R)
• M9: 2,787,008 km (0.068 R)
• M10: 3,476,804 km (0.119 R)
• M11: 3,997,554 km (0.058 R)
• M12: 4,094,793 km (0.085 R)
• M13: 4,366,612 km (0.064 R)
• M14: 4,492,125 km (0.117 R)
• M15: 4,593,403 km (0.078 R)
• M16: 4,772,471 km (0.116 R)
• M17: 4,901,724 km (0.075 R)
• M18: 5,032,173 km (0.088 R)
• M19: 5,111,161 km (0.052 R)
• M20: 5,430,702 km (0.1 R)
• M21: 5,538,712 km (0.084 R)
• M22: 6,399,797 km (0.103 R)
• M23: 7,361,861 km (0.049 R)
• M24: 7,571,747 km (0.104 R)
• M25: 7,905,649 km (0.085 R)
• M26: 7,966,835 km (0.083 R)
• M27: 8,244,339 km (0.101 R)
• M28: 8,999,658 km (0.081 R)
• M29: 9,192,041 km (0.036 R)
• M30: 9,288,681 km (0.081 R)
• M31: 10,041,159 km (0.109 R)
• M32: 10,274,083 km (0.051 R)
• M33: 10,643,589 km (0.1 R)
• M34: 11,051,842 km (0.119 R)
• M35: 11,638,864 km (0.111 R)
• M36: 11,918,762 km (0.066 R)
• M37: 12,236,059 km (0.118 R)
• M38: 12,413,631 km (0.111 R)
• M39: 13,350,712 km (0.064 R)
• M40: 13,496,869 km (0.099 R)
• M41: 14,310,383 km (0.088 R)
• M42: 14,572,628 km (0.084 R)
• M43: 15,407,085 km (0.073 R)
• M44: 15,560,423 km (0.116 R)
• M45: 16,687,493 km (0.073 R)
• M46: 16,766,181 km (0.06 R)
• M47: 17,640,132 km (0.076 R)
• M48: 17,921,227 km (0.026 R)
• M49: 18,244,358 km (0.083 R)
• M50: 18,406,672 km (0.049 R)
• M51: 18,569,434 km (0.111 R)
• M52: 19,349,288 km (0.11 R)
• M53: 20,391,536 km (0.103 R)
• M54: 21,153,139 km (0.102 R)
• M55: 21,967,251 km (0.109 R)
• M56: 22,053,569 km (0.089 R)
• M57: 22,356,504 km (0.108 R)
• M58: 22,879,050 km (0.055 R)
• M59: 23,847,397 km (0.114 R)
• M60: 24,024,820 km (0.112 R)
• M61: 24,918,966 km (0.101 R)
• M62: 25,054,053 km (0.036 R)
• M63: 25,144,261 km (0.101 R)
• M64: 26,189,052 km (0.096 R)
• M65: 26,785,798 km (0.089 R)
• M66: 27,109,079 km (0.107 R)
• M67: 27,387,032 km (0.032 R)
• M68: 27,805,906 km (0.084 R)
• M69: 29,597,789 km (0.113 R)
• M70: 29,788,676 km (0.104 R)
• M71: 30,652,305 km (0.046 R)
• M72: 30,845,286 km (0.065 R)
• M73: 31,087,186 km (0.068 R)
• M74: 31,184,125 km (0.102 R)
• M75: 31,914,163 km (0.077 R)
• M76: 32,012,000 km (0.117 R)
• M77: 32,207,823 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 12.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.15 AU - 11.99 AU

Year: 12489 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,283,838 km

• M1: 184,753 km (0.064 R)
• M2: 301,739 km (0.03 R)
• M3: 425,307 km (0.108 R)
• M4: 603,179 km (0.11 R)
• M5: 685,757 km (0.086 R)
• M6: 864,077 km (0.114 R)
• M7: 1,099,694 km (0.057 R)
• M8: 1,247,197 km (0.099 R)
• M9: 1,586,186 km (0.045 R)
• M10: 1,730,099 km (0.117 R)
• M11: 2,188,617 km (0.067 R)
• M12: 2,268,652 km (0.077 R)
• M13: 2,377,110 km (0.105 R)
• M14: 2,571,139 km (0.1 R)
• M15: 2,799,425 km (0.066 R)
• M16: 3,094,282 km (0.105 R)
• M17: 3,276,193 km (0.04 R)
• M18: 3,461,545 km (0.106 R)
• M19: 3,746,379 km (0.117 R)
• M20: 4,104,816 km (0.068 R)
• M21: 4,890,205 km (0.107 R)
• M22: 5,354,706 km (0.051 R)
• M23: 5,983,466 km (0.043 R)
• M24: 7,190,122 km (0.065 R)
• M25: 7,554,393 km (0.076 R)
• M26: 8,640,324 km (0.088 R)
• M27: 8,941,166 km (0.084 R)
• M28: 10,178,490 km (0.076 R)
• M29: 10,359,653 km (0.093 R)
• M30: 10,909,574 km (0.062 R)
• M31: 11,328,299 km (0.056 R)
• M32: 13,006,338 km (0.068 R)
• M33: 13,899,288 km (0.078 R)
• M34: 14,404,031 km (0.077 R)
• M35: 14,709,809 km (0.118 R)
• M36: 15,327,648 km (0.096 R)
• M37: 16,164,648 km (0.107 R)
• M38: 16,482,394 km (0.092 R)
• M39: 18,930,563 km (0.113 R)
• M40: 19,377,711 km (0.082 R)
• M41: 19,941,396 km (0.085 R)
• M42: 20,111,489 km (0.094 R)
• M43: 20,282,180 km (0.059 R)
• M44: 21,374,245 km (0.116 R)
• M45: 21,722,957 km (0.069 R)
• M46: 22,132,407 km (0.115 R)
• M47: 22,485,308 km (0.103 R)
• M48: 22,603,341 km (0.076 R)
• M49: 22,899,395 km (0.111 R)
• M50: 23,018,176 km (0.089 R)
• M51: 23,256,335 km (0.089 R)
• M52: 23,795,187 km (0.067 R)
• M53: 25,682,663 km (0.086 R)
• M54: 25,806,081 km (0.057 R)
• M55: 26,738,076 km (0.102 R)
• M56: 27,302,509 km (0.072 R)
• M57: 27,428,470 km (0.118 R)
• M58: 28,124,848 km (0.077 R)
• M59: 28,763,033 km (0.091 R)
• M60: 30,313,765 km (0.056 R)
• M61: 33,361,522 km (0.057 R)
• M62: 34,990,044 km (0.098 R)
• M63: 35,195,442 km (0.086 R)
• M64: 36,297,679 km (0.088 R)
• M65: 38,960,372 km (0.083 R)
• M66: 39,386,576 km (0.082 R)
• M67: 40,962,440 km (0.093 R)
• M68: 41,106,802 km (0.112 R)
• M69: 41,613,041 km (0.062 R)
• M70: 41,975,966 km (0.095 R)
• M71: 42,412,941 km (0.089 R)
• M72: 42,778,110 km (0.114 R)
• M73: 44,545,908 km (0.1 R)
• M74: 46,112,048 km (0.067 R)
• M75: 46,562,936 km (0.1 R)
• M76: 47,468,900 km (0.118 R)
• M77: 48,076,118 km (0.08 R)
• M78: 48,991,807 km (0.094 R)
• M79: 49,528,713 km (0.108 R)
• M80: 51,851,370 km (0.082 R)

Asteroid Belt

Center: 12.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.3

Radius: 4.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.01 AU - 17.4 AU

Year: 19447 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,283,838 km

• M1: 74,500 km (0.065 R)
• M2: 349,311 km (0.117 R)
• M3: 417,528 km (0.098 R)
• M4: 1,306,139 km (0.064 R)
• M5: 2,055,325 km (0.096 R)
• M6: 2,424,084 km (0.114 R)
• M7: 2,596,720 km (0.104 R)
• M8: 2,753,498 km (0.083 R)
• M9: 3,200,646 km (0.063 R)
• M10: 3,326,458 km (0.106 R)
• M11: 3,604,710 km (0.093 R)
• M12: 3,735,758 km (0.07 R)
• M13: 3,957,462 km (0.05 R)
• M14: 4,344,322 km (0.117 R)
• M15: 5,701,773 km (0.116 R)
• M16: 6,034,329 km (0.11 R)
• M17: 7,620,815 km (0.039 R)
• M18: 10,299,963 km (0.109 R)
• M19: 10,548,146 km (0.119 R)
• M20: 11,240,934 km (0.119 R)
• M21: 12,143,607 km (0.108 R)
• M22: 12,307,267 km (0.066 R)
• M23: 13,102,829 km (0.087 R)
• M24: 13,405,465 km (0.11 R)
• M25: 14,120,693 km (0.03 R)
• M26: 17,322,536 km (0.068 R)
• M27: 17,543,791 km (0.069 R)
• M28: 17,654,643 km (0.037 R)
• M29: 18,625,683 km (0.086 R)
• M30: 19,041,715 km (0.106 R)
• M31: 19,231,853 km (0.043 R)
• M32: 19,460,888 km (0.088 R)
• M33: 20,308,210 km (0.108 R)
• M34: 21,088,812 km (0.05 R)
• M35: 25,428,945 km (0.077 R)
• M36: 25,890,305 km (0.119 R)
• M37: 27,634,018 km (0.047 R)
• M38: 27,935,607 km (0.113 R)
• M39: 28,065,159 km (0.097 R)
• M40: 28,498,394 km (0.09 R)
• M41: 29,108,604 km (0.04 R)
• M42: 29,196,268 km (0.114 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit