🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 23.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,279,222 km

• M1: 39,494 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 20.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 402 Days

Day: 21.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.06 AU - 2.88 AU

Year: 1411 Days

Day: 38.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.48 AU - 2.86 AU

Year: 1586 Days

Day: 39.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,279,222 km

• M1: 724,951 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.62 AU - 4.26 AU

Year: 2842 Days

Day: 37.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.6

Radius: 9.2

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.74 AU - 6.18 AU

Year: 4015 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,279,222 km

• M1: 115,041 km (0.091 R)
• M2: 198,367 km (0.05 R)
• M3: 280,496 km (0.082 R)
• M4: 351,705 km (0.1 R)
• M5: 627,862 km (0.083 R)
• M6: 884,722 km (0.103 R)
• M7: 1,041,650 km (0.087 R)
• M8: 1,230,742 km (0.088 R)
• M9: 1,335,610 km (0.094 R)
• M10: 1,745,658 km (0.096 R)
• M11: 1,958,236 km (0.096 R)
• M12: 2,040,216 km (0.082 R)
• M13: 2,123,392 km (0.109 R)
• M14: 2,236,039 km (0.097 R)
• M15: 2,541,219 km (0.103 R)
• M16: 2,691,266 km (0.093 R)
• M17: 2,875,271 km (0.085 R)
• M18: 3,016,043 km (0.087 R)
• M19: 3,159,208 km (0.117 R)
• M20: 3,337,080 km (0.097 R)
• M21: 3,468,576 km (0.106 R)
• M22: 3,585,113 km (0.098 R)
• M23: 3,686,092 km (0.058 R)
• M24: 3,839,280 km (0.081 R)
• M25: 4,064,275 km (0.087 R)
• M26: 4,169,592 km (0.117 R)
• M27: 4,329,362 km (0.099 R)
• M28: 4,673,138 km (0.028 R)
• M29: 4,839,192 km (0.097 R)
• M30: 5,176,984 km (0.089 R)
• M31: 5,425,765 km (0.078 R)
• M32: 5,757,124 km (0.095 R)
• M33: 6,665,632 km (0.104 R)
• M34: 6,915,461 km (0.069 R)
• M35: 7,467,327 km (0.115 R)
• M36: 7,553,496 km (0.074 R)
• M37: 7,792,104 km (0.061 R)
• M38: 7,967,283 km (0.092 R)
• M39: 8,188,090 km (0.06 R)
• M40: 8,388,551 km (0.05 R)
• M41: 8,908,104 km (0.1 R)
• M42: 8,999,658 km (0.078 R)
• M43: 9,765,899 km (0.114 R)
• M44: 10,002,263 km (0.118 R)
• M45: 10,480,677 km (0.091 R)
• M46: 10,553,083 km (0.076 R)
• M47: 10,625,638 km (0.095 R)
• M48: 10,698,342 km (0.078 R)
• M49: 11,138,309 km (0.118 R)
• M50: 11,286,262 km (0.078 R)
• M51: 11,484,629 km (0.092 R)
• M52: 11,884,653 km (0.119 R)
• M53: 12,061,179 km (0.107 R)
• M54: 12,137,174 km (0.091 R)
• M55: 12,264,033 km (0.036 R)
• M56: 12,391,341 km (0.039 R)
• M57: 13,216,373 km (0.08 R)
• M58: 13,583,038 km (0.111 R)
• M59: 14,059,357 km (0.072 R)
• M60: 14,702,928 km (0.104 R)
• M61: 14,811,087 km (0.107 R)
• M62: 15,219,190 km (0.078 R)
• M63: 15,328,546 km (0.105 R)
• M64: 15,575,831 km (0.116 R)
• M65: 15,796,787 km (0.062 R)
• M66: 15,935,315 km (0.09 R)
• M67: 16,747,033 km (0.08 R)
• M68: 17,001,648 km (0.117 R)
• M69: 17,200,614 km (0.071 R)
• M70: 17,543,492 km (0.118 R)
• M71: 17,802,147 km (0.037 R)
• M72: 18,004,104 km (0.072 R)
• M73: 18,702,576 km (0.1 R)
• M74: 18,819,861 km (0.097 R)
• M75: 19,055,178 km (0.113 R)
• M76: 19,647,586 km (0.117 R)
• M77: 19,707,275 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 11.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.45 AU - 6.97 AU

Year: 5624 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,279,222 km

• M1: 163,959 km (0.101 R)
• M2: 305,329 km (0.086 R)
• M3: 386,860 km (0.105 R)
• M4: 574,157 km (0.059 R)
• M5: 671,694 km (0.042 R)
• M6: 763,697 km (0.099 R)
• M7: 848,070 km (0.098 R)
• M8: 981,212 km (0.076 R)
• M9: 1,191,248 km (0.112 R)
• M10: 1,342,042 km (0.094 R)
• M11: 1,703,172 km (0.117 R)
• M12: 1,874,312 km (0.074 R)
• M13: 1,949,559 km (0.091 R)
• M14: 2,359,009 km (0.08 R)
• M15: 2,709,816 km (0.102 R)
• M16: 2,804,960 km (0.09 R)
• M17: 3,553,997 km (0.065 R)
• M18: 3,881,167 km (0.056 R)
• M19: 4,021,340 km (0.072 R)
• M20: 4,097,486 km (0.039 R)
• M21: 4,196,220 km (0.102 R)
• M22: 4,429,443 km (0.062 R)
• M23: 4,644,266 km (0.062 R)
• M24: 5,321,346 km (0.063 R)
• M25: 5,489,494 km (0.107 R)
• M26: 5,622,786 km (0.028 R)
• M27: 5,954,594 km (0.078 R)
• M28: 6,029,243 km (0.108 R)
• M29: 6,522,018 km (0.06 R)
• M30: 6,676,254 km (0.118 R)
• M31: 6,753,745 km (0.077 R)
• M32: 6,896,761 km (0.098 R)
• M33: 7,172,620 km (0.074 R)
• M34: 7,398,662 km (0.04 R)
• M35: 7,748,871 km (0.06 R)
• M36: 7,871,391 km (0.085 R)
• M37: 8,326,019 km (0.098 R)
• M38: 8,437,619 km (0.05 R)
• M39: 8,535,606 km (0.088 R)
• M40: 8,605,767 km (0.073 R)
• M41: 8,789,324 km (0.074 R)
• M42: 8,888,657 km (0.104 R)
• M43: 9,059,946 km (0.09 R)
• M44: 9,434,539 km (0.112 R)
• M45: 9,696,934 km (0.106 R)
• M46: 9,976,682 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 4.7

Gravity: 33.68 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.16 AU - 16.32 AU

Year: 18510 Days

Day: 22.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,279,222 km

• M1: 84,672 km (0.071 R)
• M2: 121,773 km (0.07 R)
• M3: 168,447 km (0.073 R)
• M4: 268,379 km (0.11 R)
• M5: 463,604 km (0.118 R)
• M6: 523,742 km (0.111 R)
• M7: 766,988 km (0.066 R)
• M8: 838,945 km (0.093 R)
• M9: 888,312 km (0.056 R)
• M10: 938,577 km (0.109 R)
• M11: 1,769,444 km (0.118 R)
• M12: 1,833,172 km (0.041 R)
• M13: 2,197,443 km (0.089 R)
• M14: 2,583,705 km (0.107 R)
• M15: 3,260,186 km (0.117 R)
• M16: 3,780,937 km (0.08 R)
• M17: 3,946,392 km (0.098 R)
• M18: 4,072,054 km (0.109 R)
• M19: 4,156,577 km (0.077 R)
• M20: 4,587,718 km (0.027 R)
• M21: 5,445,512 km (0.083 R)
• M22: 6,205,320 km (0.07 R)
• M23: 6,647,232 km (0.071 R)
• M24: 6,796,830 km (0.108 R)
• M25: 6,947,475 km (0.059 R)
• M26: 7,354,680 km (0.107 R)
• M27: 7,613,036 km (0.037 R)
• M28: 8,730,532 km (0.106 R)
• M29: 9,003,997 km (0.035 R)
• M30: 9,169,601 km (0.091 R)
• M31: 9,559,603 km (0.1 R)
• M32: 10,183,426 km (0.092 R)
• M33: 10,878,907 km (0.079 R)
• M34: 11,055,133 km (0.044 R)
• M35: 11,173,166 km (0.109 R)
• M36: 11,291,647 km (0.09 R)
• M37: 11,649,485 km (0.114 R)
• M38: 11,890,188 km (0.073 R)
• M39: 14,128,472 km (0.12 R)
• M40: 15,033,389 km (0.093 R)
• M41: 17,102,477 km (0.065 R)
• M42: 17,857,947 km (0.064 R)
• M43: 20,549,960 km (0.106 R)
• M44: 21,573,210 km (0.079 R)
• M45: 22,388,817 km (0.067 R)
• M46: 22,463,467 km (0.052 R)
• M47: 23,214,448 km (0.092 R)
• M48: 23,289,995 km (0.105 R)
• M49: 24,279,435 km (0.088 R)
• M50: 24,432,923 km (0.087 R)
• M51: 25,050,014 km (0.077 R)
• M52: 25,360,429 km (0.111 R)
• M53: 25,985,150 km (0.092 R)
• M54: 26,457,131 km (0.035 R)
• M55: 28,130,683 km (0.09 R)
• M56: 28,615,230 km (0.09 R)
• M57: 28,939,708 km (0.044 R)
• M58: 31,161,835 km (0.108 R)
• M59: 33,438,116 km (0.096 R)
• M60: 35,245,408 km (0.102 R)
• M61: 35,332,175 km (0.098 R)
• M62: 37,615,038 km (0.091 R)
• M63: 40,762,577 km (0.065 R)
• M64: 41,402,108 km (0.108 R)
• M65: 42,229,235 km (0.058 R)
• M66: 44,086,792 km (0.093 R)
• M67: 44,274,088 km (0.093 R)
• M68: 44,555,332 km (0.053 R)
• M69: 44,837,324 km (0.1 R)
• M70: 45,876,132 km (0.043 R)
• M71: 46,065,822 km (0.097 R)
• M72: 49,427,884 km (0.065 R)
• M73: 49,525,123 km (0.083 R)
• M74: 50,500,800 km (0.09 R)
• M75: 50,892,747 km (0.112 R)
• M76: 51,581,196 km (0.114 R)
• M77: 51,976,135 km (0.071 R)
• M78: 53,665,244 km (0.111 R)
• M79: 56,384,634 km (0.072 R)
• M80: 56,893,117 km (0.101 R)
• M81: 57,097,019 km (0.041 R)
• M82: 60,287,344 km (0.114 R)
• M83: 61,015,586 km (0.088 R)
• M84: 61,328,694 km (0.054 R)
• M85: 61,433,114 km (0.096 R)
• M86: 62,061,125 km (0.041 R)
• M87: 62,481,047 km (0.085 R)
• M88: 64,276,072 km (0.109 R)
• M89: 65,233,199 km (0.087 R)
• M90: 68,132,854 km (0.119 R)
• M91: 68,674,399 km (0.053 R)
• M92: 69,761,825 km (0.078 R)
• M93: 70,964,443 km (0.114 R)
• M94: 72,063,837 km (0.094 R)
• M95: 72,947,213 km (0.109 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: 517 - 13,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit