🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 139 Days

Day: 19.8 Hours

Environment

Temp: 360 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,157,905 km

• M1: 154,535 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.35 AU - 2.35 AU

Year: 1074 Days

Day: 16.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1116 Days

Day: 43.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.97 AU - 3.33 AU

Year: 1667 Days

Day: 40.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,157,905 km

• M1: 590,762 km (0.069 R)
• M2: 662,569 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.77 AU - 4.83 AU

Year: 2659 Days

Day: 14.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.09 AU - 9.07 AU

Year: 6850 Days

Day: 39.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,157,905 km

• M1: 2,735,846 km (0.107 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 11.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.72 AU - 12.94 AU

Year: 12134 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 104,157,905 km

• M1: 393,742 km (0.067 R)
• M2: 549,323 km (0.088 R)
• M3: 727,943 km (0.084 R)
• M4: 1,895,555 km (0.096 R)
• M5: 2,578,469 km (0.077 R)
• M6: 2,718,193 km (0.059 R)
• M7: 3,034,443 km (0.064 R)
• M8: 3,702,547 km (0.052 R)
• M9: 3,797,093 km (0.083 R)
• M10: 4,118,579 km (0.112 R)
• M11: 5,205,557 km (0.095 R)
• M12: 5,419,033 km (0.08 R)
• M13: 5,635,352 km (0.063 R)
• M14: 6,039,266 km (0.051 R)
• M15: 6,567,197 km (0.117 R)
• M16: 6,798,026 km (0.069 R)
• M17: 7,228,120 km (0.113 R)
• M18: 7,586,557 km (0.117 R)
• M19: 9,078,347 km (0.057 R)
• M20: 9,163,767 km (0.04 R)
• M21: 10,210,803 km (0.082 R)
• M22: 10,344,394 km (0.12 R)
• M23: 10,568,192 km (0.099 R)
• M24: 10,929,770 km (0.103 R)
• M25: 11,066,353 km (0.101 R)
• M26: 11,572,293 km (0.041 R)
• M27: 11,851,443 km (0.057 R)
• M28: 12,038,739 km (0.064 R)
• M29: 12,227,083 km (0.09 R)
• M30: 12,990,182 km (0.062 R)
• M31: 13,280,252 km (0.112 R)
• M32: 13,817,757 km (0.109 R)
• M33: 15,015,138 km (0.09 R)
• M34: 15,883,404 km (0.069 R)
• M35: 16,297,491 km (0.119 R)
• M36: 17,136,586 km (0.105 R)
• M37: 17,401,673 km (0.076 R)
• M38: 17,561,444 km (0.096 R)
• M39: 17,668,257 km (0.105 R)
• M40: 17,936,037 km (0.042 R)
• M41: 18,475,786 km (0.062 R)
• M42: 20,238,498 km (0.117 R)
• M43: 20,687,590 km (0.108 R)
• M44: 21,481,357 km (0.053 R)
• M45: 21,996,871 km (0.107 R)
• M46: 23,509,006 km (0.077 R)
• M47: 24,277,640 km (0.026 R)
• M48: 24,515,800 km (0.095 R)
• M49: 26,449,053 km (0.079 R)
• M50: 27,124,787 km (0.099 R)
• M51: 27,248,355 km (0.073 R)
• M52: 27,619,956 km (0.084 R)
• M53: 28,744,782 km (0.093 R)
• M54: 29,186,245 km (0.12 R)
• M55: 29,757,111 km (0.091 R)
• M56: 31,556,773 km (0.097 R)
• M57: 32,600,966 km (0.093 R)
• M58: 33,391,591 km (0.102 R)
• M59: 33,523,836 km (0.085 R)
• M60: 35,800,865 km (0.062 R)
• M61: 36,207,921 km (0.081 R)
• M62: 36,684,689 km (0.072 R)
• M63: 37,989,332 km (0.105 R)
• M64: 39,029,935 km (0.064 R)
• M65: 40,714,407 km (0.091 R)
• M66: 41,281,233 km (0.11 R)
• M67: 41,423,202 km (0.065 R)
• M68: 42,064,677 km (0.112 R)
• M69: 42,565,980 km (0.092 R)
• M70: 42,781,401 km (0.096 R)
• M71: 43,718,931 km (0.095 R)
• M72: 43,863,741 km (0.117 R)
• M73: 44,444,779 km (0.067 R)
• M74: 44,955,357 km (0.106 R)
• M75: 45,321,124 km (0.09 R)
• M76: 46,350,656 km (0.03 R)
• M77: 47,462,318 km (0.08 R)
• M78: 50,090,005 km (0.114 R)
• M79: 50,241,697 km (0.088 R)
• M80: 50,393,389 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 4.2

Gravity: 52.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 18.19 AU - 22.77 AU

Year: 27640 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 104,157,905 km

• M1: 141,071 km (0.067 R)
• M2: 415,433 km (0.119 R)
• M3: 733,927 km (0.096 R)
• M4: 763,398 km (0.036 R)
• M5: 1,431,801 km (0.059 R)
• M6: 1,698,385 km (0.086 R)
• M7: 1,737,729 km (0.053 R)
• M8: 3,052,545 km (0.103 R)
• M9: 3,393,777 km (0.116 R)
• M10: 3,850,350 km (0.105 R)
• M11: 4,112,146 km (0.085 R)
• M12: 4,488,535 km (0.097 R)
• M13: 4,543,138 km (0.103 R)
• M14: 5,101,736 km (0.062 R)
• M15: 5,800,358 km (0.048 R)
• M16: 6,343,698 km (0.082 R)
• M17: 6,466,667 km (0.103 R)
• M18: 9,154,941 km (0.117 R)
• M19: 9,363,780 km (0.102 R)
• M20: 9,785,945 km (0.032 R)
• M21: 10,648,676 km (0.085 R)
• M22: 13,695,087 km (0.116 R)
• M23: 14,495,884 km (0.108 R)
• M24: 15,394,219 km (0.039 R)
• M25: 17,244,147 km (0.088 R)
• M26: 17,329,866 km (0.116 R)
• M27: 17,847,325 km (0.117 R)
• M28: 18,369,871 km (0.091 R)
• M29: 19,074,327 km (0.067 R)
• M30: 20,600,375 km (0.092 R)
• M31: 20,691,480 km (0.078 R)
• M32: 21,979,218 km (0.116 R)
• M33: 22,820,706 km (0.074 R)
• M34: 23,482,527 km (0.091 R)
• M35: 24,150,482 km (0.085 R)
• M36: 27,083,498 km (0.05 R)
• M37: 30,644,226 km (0.026 R)
• M38: 31,898,455 km (0.077 R)
• M39: 32,320,321 km (0.07 R)
• M40: 34,025,886 km (0.074 R)
• M41: 34,241,157 km (0.069 R)
• M42: 35,215,339 km (0.026 R)
• M43: 37,523,634 km (0.048 R)
• M44: 38,192,187 km (0.1 R)
• M45: 38,303,936 km (0.071 R)
• M46: 39,540,812 km (0.104 R)
• M47: 41,938,267 km (0.118 R)
• M48: 42,516,014 km (0.08 R)
• M49: 47,231,638 km (0.057 R)
• M50: 53,354,380 km (0.11 R)
• M51: 53,729,571 km (0.059 R)
• M52: 54,860,531 km (0.089 R)
• M53: 55,872,262 km (0.118 R)
• M54: 57,529,656 km (0.089 R)
• M55: 58,299,936 km (0.119 R)
• M56: 58,428,740 km (0.109 R)
• M57: 59,332,460 km (0.078 R)
• M58: 61,415,311 km (0.098 R)
• M59: 63,919,729 km (0.089 R)
• M60: 65,518,631 km (0.111 R)
• M61: 66,861,123 km (0.048 R)
• M62: 66,995,761 km (0.107 R)
• M63: 68,755,630 km (0.048 R)
• M64: 69,027,749 km (0.103 R)
• M65: 69,573,033 km (0.1 R)
• M66: 70,119,664 km (0.076 R)
• M67: 71,217,263 km (0.058 R)
• M68: 73,013,036 km (0.108 R)
• M69: 73,290,690 km (0.07 R)
• M70: 73,429,666 km (0.07 R)
• M71: 73,707,768 km (0.083 R)
• M72: 73,846,895 km (0.056 R)
• M73: 74,125,595 km (0.09 R)
• M74: 74,963,643 km (0.063 R)
• M75: 75,103,517 km (0.096 R)
• M76: 77,496,484 km (0.112 R)
• M77: 79,914,285 km (0.098 R)
• M78: 81,060,653 km (0.039 R)
• M79: 82,212,407 km (0.089 R)
• M80: 83,369,547 km (0.119 R)
• M81: 85,115,354 km (0.075 R)
• M82: 87,904,158 km (0.113 R)
• M83: 89,978,182 km (0.084 R)
• M84: 91,918,467 km (0.104 R)
• M85: 93,872,514 km (0.09 R)
• M86: 94,476,590 km (0.086 R)
• M87: 96,905,312 km (0.057 R)
• M88: 97,821,449 km (0.034 R)
• M89: 97,974,488 km (0.093 R)
• M90: 102,755,636 km (0.044 R)
• M91: 103,689,725 km (0.116 R)

Kuiper Belt

Range: 36.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit