🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 144 Days

Day: 42.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,631,676 km

• M1: 106,813 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 168 Days

Day: 44.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,631,676 km

• M1: 94,396 km (0.117 R)
• M2: 313,557 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 177 Days

Day: 40.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.86 AU - 1.4 AU

Year: 424 Days

Day: 39.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.11 AU - 1.39 AU

Year: 493 Days

Day: 19.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,631,676 km

• M1: 105,167 km (0.087 R)
• M2: 201,508 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.18 AU - 3.22 AU

Year: 1567 Days

Day: 21.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.28 AU - 3.42 AU

Year: 2165 Days

Day: 26 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 13.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.19 AU - 7.25 AU

Year: 6850 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,631,676 km

• M1: 254,316 km (0.059 R)
• M2: 881,730 km (0.049 R)
• M3: 1,060,499 km (0.114 R)
• M4: 1,252,284 km (0.098 R)
• M5: 1,705,117 km (0.104 R)
• M6: 2,059,364 km (0.11 R)
• M7: 2,189,066 km (0.076 R)
• M8: 2,594,775 km (0.074 R)
• M9: 2,837,423 km (0.066 R)
• M10: 3,215,606 km (0.115 R)
• M11: 3,301,924 km (0.101 R)
• M12: 3,476,804 km (0.119 R)
• M13: 3,813,399 km (0.092 R)
• M14: 4,421,664 km (0.12 R)
• M15: 4,761,999 km (0.116 R)
• M16: 5,111,011 km (0.051 R)
• M17: 5,339,746 km (0.117 R)
• M18: 6,644,090 km (0.095 R)
• M19: 7,034,241 km (0.052 R)
• M20: 7,346,153 km (0.113 R)
• M21: 7,604,808 km (0.053 R)
• M22: 7,837,283 km (0.12 R)
• M23: 8,219,954 km (0.093 R)
• M24: 9,034,515 km (0.038 R)
• M25: 9,126,667 km (0.036 R)
• M26: 9,280,902 km (0.107 R)
• M27: 9,467,002 km (0.103 R)
• M28: 9,623,182 km (0.083 R)
• M29: 9,717,279 km (0.075 R)
• M30: 9,811,676 km (0.057 R)
• M31: 10,320,308 km (0.118 R)
• M32: 11,001,128 km (0.087 R)
• M33: 11,396,665 km (0.076 R)
• M34: 11,629,589 km (0.079 R)
• M35: 12,680,065 km (0.081 R)
• M36: 12,817,695 km (0.081 R)
• M37: 12,990,630 km (0.119 R)
• M38: 13,234,026 km (0.091 R)
• M39: 13,514,073 km (0.057 R)
• M40: 14,581,604 km (0.086 R)
• M41: 14,762,168 km (0.106 R)
• M42: 15,016,185 km (0.084 R)
• M43: 15,565,359 km (0.067 R)
• M44: 16,121,265 km (0.061 R)
• M45: 16,796,999 km (0.109 R)
• M46: 17,214,526 km (0.071 R)
• M47: 18,098,500 km (0.114 R)
• M48: 18,253,633 km (0.081 R)
• M49: 18,448,409 km (0.078 R)
• M50: 18,839,907 km (0.102 R)
• M51: 19,273,591 km (0.118 R)
• M52: 20,231,616 km (0.113 R)
• M53: 20,675,772 km (0.082 R)
• M54: 20,919,467 km (0.112 R)
• M55: 21,409,699 km (0.114 R)
• M56: 21,532,818 km (0.092 R)
• M57: 21,821,093 km (0.115 R)
• M58: 22,526,447 km (0.085 R)
• M59: 22,777,323 km (0.115 R)
• M60: 23,281,617 km (0.114 R)
• M61: 23,662,194 km (0.072 R)
• M62: 24,859,725 km (0.108 R)
• M63: 25,989,189 km (0.102 R)
• M64: 26,692,598 km (0.104 R)
• M65: 27,804,260 km (0.086 R)
• M66: 27,983,628 km (0.105 R)
• M67: 28,163,295 km (0.111 R)
• M68: 28,523,676 km (0.095 R)
• M69: 28,840,375 km (0.113 R)
• M70: 29,249,226 km (0.045 R)
• M71: 29,797,353 km (0.098 R)
• M72: 30,256,768 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 13.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.74 AU - 9.08 AU

Year: 8612 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,631,676 km

• M1: 165,455 km (0.066 R)
• M2: 385,065 km (0.037 R)
• M3: 487,839 km (0.083 R)
• M4: 603,029 km (0.079 R)
• M5: 1,062,743 km (0.051 R)
• M6: 1,220,569 km (0.049 R)
• M7: 1,349,074 km (0.119 R)
• M8: 1,541,008 km (0.092 R)
• M9: 1,721,722 km (0.095 R)
• M10: 1,931,159 km (0.098 R)
• M11: 2,017,327 km (0.081 R)
• M12: 2,352,427 km (0.109 R)
• M13: 3,076,031 km (0.086 R)
• M14: 3,228,771 km (0.094 R)
• M15: 3,892,836 km (0.075 R)
• M16: 4,002,940 km (0.069 R)
• M17: 4,425,703 km (0.093 R)
• M18: 5,101,736 km (0.081 R)
• M19: 5,684,569 km (0.096 R)
• M20: 6,000,071 km (0.027 R)
• M21: 6,095,814 km (0.105 R)
• M22: 7,870,494 km (0.031 R)
• M23: 8,151,588 km (0.112 R)
• M24: 8,257,802 km (0.099 R)
• M25: 9,271,926 km (0.108 R)
• M26: 9,643,528 km (0.103 R)
• M27: 10,363,392 km (0.094 R)
• M28: 10,671,564 km (0.082 R)
• M29: 11,100,461 km (0.096 R)
• M30: 12,258,050 km (0.04 R)
• M31: 12,707,292 km (0.087 R)
• M32: 13,286,684 km (0.042 R)
• M33: 13,412,047 km (0.026 R)
• M34: 13,790,381 km (0.099 R)
• M35: 13,917,240 km (0.105 R)
• M36: 14,087,033 km (0.09 R)
• M37: 14,471,649 km (0.072 R)
• M38: 14,729,855 km (0.113 R)
• M39: 15,033,240 km (0.054 R)
• M40: 16,445,892 km (0.045 R)
• M41: 16,670,439 km (0.05 R)
• M42: 17,350,361 km (0.073 R)
• M43: 18,410,412 km (0.107 R)
• M44: 18,550,136 km (0.041 R)
• M45: 19,586,251 km (0.116 R)
• M46: 19,824,411 km (0.041 R)
• M47: 19,920,004 km (0.089 R)
• M48: 20,738,005 km (0.029 R)
• M49: 21,567,076 km (0.085 R)
• M50: 21,714,580 km (0.08 R)
• M51: 21,911,600 km (0.12 R)
• M52: 23,408,776 km (0.108 R)
• M53: 25,197,069 km (0.034 R)
• M54: 25,300,590 km (0.094 R)
• M55: 27,134,959 km (0.077 R)
• M56: 28,148,635 km (0.114 R)
• M57: 28,363,607 km (0.056 R)
• M58: 28,525,172 km (0.111 R)
• M59: 28,633,032 km (0.085 R)
• M60: 28,849,351 km (0.034 R)
• M61: 29,446,695 km (0.098 R)
• M62: 29,883,820 km (0.072 R)
• M63: 30,103,131 km (0.116 R)
• M64: 30,653,800 km (0.054 R)
• M65: 31,597,613 km (0.097 R)
• M66: 32,157,259 km (0.118 R)
• M67: 33,002,786 km (0.074 R)
• M68: 33,912,940 km (0.033 R)
• M69: 34,773,576 km (0.103 R)
• M70: 34,888,767 km (0.116 R)
• M71: 36,809,603 km (0.089 R)
• M72: 38,049,770 km (0.116 R)
• M73: 38,228,090 km (0.068 R)
• M74: 39,123,733 km (0.093 R)
• M75: 39,784,806 km (0.078 R)
• M76: 40,268,007 km (0.108 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: 231 - 19,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit