🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.43 AU - 0.59 AU

Year: 161 Days

Day: 15.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 201 Days

Day: 29.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 282 Days

Day: 26.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 288 Days

Day: 18 Hours

Environment

Temp: -33 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,659,717 km

• M1: 46,076 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.04 AU - 1.56 AU

Year: 657 Days

Day: 44.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,659,717 km

• M1: 213,177 km (0.085 R)
• M2: 404,363 km (0.104 R)

Asteroid Belt

Center: 2.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 10.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.8 AU - 5.06 AU

Year: 4130 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,659,717 km

• M1: 136,732 km (0.091 R)
• M2: 224,397 km (0.094 R)
• M3: 295,007 km (0.053 R)
• M4: 367,113 km (0.03 R)
• M5: 441,463 km (0.116 R)
• M6: 666,010 km (0.028 R)
• M7: 815,907 km (0.062 R)
• M8: 887,415 km (0.109 R)
• M9: 1,028,635 km (0.066 R)
• M10: 1,324,839 km (0.045 R)
• M11: 1,517,670 km (0.074 R)
• M12: 1,699,282 km (0.099 R)
• M13: 1,814,024 km (0.083 R)
• M14: 1,920,537 km (0.087 R)
• M15: 2,230,055 km (0.118 R)
• M16: 2,822,463 km (0.075 R)
• M17: 3,252,407 km (0.068 R)
• M18: 3,409,036 km (0.053 R)
• M19: 3,648,991 km (0.051 R)
• M20: 4,131,295 km (0.072 R)
• M21: 4,201,905 km (0.06 R)
• M22: 4,736,717 km (0.082 R)
• M23: 4,810,768 km (0.07 R)
• M24: 5,049,975 km (0.104 R)
• M25: 5,385,374 km (0.05 R)
• M26: 5,462,716 km (0.118 R)
• M27: 5,680,979 km (0.1 R)
• M28: 5,918,092 km (0.118 R)
• M29: 6,078,012 km (0.044 R)
• M30: 6,174,652 km (0.107 R)
• M31: 6,451,259 km (0.105 R)
• M32: 6,682,238 km (0.111 R)
• M33: 6,782,019 km (0.052 R)
• M34: 6,865,645 km (0.079 R)
• M35: 6,983,079 km (0.12 R)
• M36: 7,118,315 km (0.066 R)
• M37: 7,186,233 km (0.097 R)
• M38: 7,305,612 km (0.041 R)
• M39: 7,754,854 km (0.085 R)
• M40: 7,859,723 km (0.057 R)
• M41: 7,947,536 km (0.083 R)
• M42: 8,463,350 km (0.103 R)
• M43: 8,643,765 km (0.094 R)
• M44: 9,211,190 km (0.118 R)
• M45: 9,452,790 km (0.108 R)
• M46: 9,696,336 km (0.088 R)
• M47: 9,771,733 km (0.097 R)
• M48: 9,904,127 km (0.09 R)
• M49: 9,999,122 km (0.079 R)
• M50: 10,190,009 km (0.11 R)
• M51: 10,459,135 km (0.106 R)
• M52: 10,847,790 km (0.111 R)
• M53: 11,083,257 km (0.058 R)
• M54: 11,539,232 km (0.07 R)
• M55: 11,779,636 km (0.108 R)
• M56: 11,900,361 km (0.086 R)
• M57: 12,285,725 km (0.068 R)
• M58: 12,469,731 km (0.066 R)
• M59: 13,256,466 km (0.092 R)
• M60: 13,613,705 km (0.067 R)
• M61: 13,782,901 km (0.102 R)
• M62: 13,974,087 km (0.091 R)
• M63: 14,273,133 km (0.117 R)
• M64: 14,423,628 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 8.2

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.61 AU - 5.45 AU

Year: 4271 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,659,717 km

• M1: 147,055 km (0.09 R)
• M2: 370,853 km (0.1 R)
• M3: 765,492 km (0.112 R)
• M4: 837,748 km (0.109 R)
• M5: 925,263 km (0.07 R)
• M6: 1,002,904 km (0.087 R)
• M7: 1,055,862 km (0.071 R)
• M8: 1,109,867 km (0.066 R)
• M9: 1,192,594 km (0.12 R)
• M10: 1,277,566 km (0.093 R)
• M11: 1,349,971 km (0.09 R)
• M12: 1,529,489 km (0.103 R)
• M13: 1,606,681 km (0.117 R)
• M14: 2,288,099 km (0.066 R)
• M15: 2,484,821 km (0.114 R)
• M16: 2,933,315 km (0.083 R)
• M17: 3,167,137 km (0.117 R)
• M18: 3,904,205 km (0.105 R)
• M19: 4,075,046 km (0.118 R)
• M20: 4,314,103 km (0.117 R)
• M21: 4,580,088 km (0.071 R)
• M22: 4,692,436 km (0.097 R)
• M23: 4,828,570 km (0.12 R)
• M24: 5,174,590 km (0.042 R)
• M25: 5,528,689 km (0.114 R)
• M26: 5,600,495 km (0.042 R)
• M27: 6,335,320 km (0.109 R)
• M28: 6,688,521 km (0.105 R)
• M29: 7,022,274 km (0.061 R)
• M30: 7,282,724 km (0.113 R)
• M31: 7,732,864 km (0.067 R)
• M32: 7,920,758 km (0.104 R)
• M33: 8,219,206 km (0.076 R)
• M34: 8,855,147 km (0.099 R)
• M35: 9,051,868 km (0.093 R)
• M36: 9,650,708 km (0.083 R)
• M37: 9,737,325 km (0.115 R)
• M38: 9,795,070 km (0.039 R)
• M39: 9,911,158 km (0.039 R)
• M40: 10,409,618 km (0.074 R)
• M41: 10,826,248 km (0.032 R)
• M42: 10,916,306 km (0.084 R)
• M43: 11,127,239 km (0.12 R)
• M44: 11,218,045 km (0.118 R)
• M45: 11,768,266 km (0.078 R)
• M46: 11,860,718 km (0.083 R)
• M47: 12,046,668 km (0.097 R)
• M48: 12,515,358 km (0.071 R)
• M49: 12,578,339 km (0.097 R)
• M50: 12,894,738 km (0.104 R)
• M51: 13,374,199 km (0.089 R)
• M52: 14,219,128 km (0.093 R)
• M53: 14,781,018 km (0.11 R)
• M54: 15,114,770 km (0.04 R)
• M55: 15,282,619 km (0.037 R)
• M56: 15,349,938 km (0.115 R)
• M57: 15,790,055 km (0.049 R)
• M58: 17,591,064 km (0.07 R)
• M59: 17,944,863 km (0.109 R)
• M60: 18,372,563 km (0.112 R)
• M61: 18,947,917 km (0.103 R)
• M62: 19,712,212 km (0.081 R)
• M63: 19,785,515 km (0.103 R)
• M64: 20,375,230 km (0.11 R)
• M65: 20,597,832 km (0.102 R)
• M66: 20,821,331 km (0.102 R)
• M67: 21,045,578 km (0.107 R)
• M68: 21,120,527 km (0.085 R)
• M69: 21,308,272 km (0.071 R)
• M70: 21,647,560 km (0.12 R)
• M71: 22,791,385 km (0.12 R)
• M72: 22,906,875 km (0.085 R)
• M73: 23,138,452 km (0.076 R)
• M74: 23,642,747 km (0.117 R)
• M75: 24,072,242 km (0.119 R)
• M76: 25,575,850 km (0.084 R)
• M77: 25,976,623 km (0.116 R)
• M78: 26,177,832 km (0.101 R)
• M79: 26,541,205 km (0.041 R)
• M80: 27,150,518 km (0.038 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 8.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.18 AU - 6.22 AU

Year: 5252 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,659,717 km

• M1: 116,537 km (0.11 R)
• M2: 187,895 km (0.112 R)
• M3: 318,195 km (0.09 R)
• M4: 436,676 km (0.1 R)
• M5: 624,870 km (0.09 R)
• M6: 804,837 km (0.062 R)
• M7: 919,279 km (0.075 R)
• M8: 1,001,857 km (0.098 R)
• M9: 1,125,724 km (0.047 R)
• M10: 1,244,804 km (0.061 R)
• M11: 1,326,484 km (0.102 R)
• M12: 1,431,352 km (0.078 R)
• M13: 1,517,222 km (0.088 R)
• M14: 1,604,886 km (0.108 R)
• M15: 1,716,935 km (0.069 R)
• M16: 1,878,201 km (0.075 R)
• M17: 1,996,533 km (0.088 R)
• M18: 2,117,408 km (0.092 R)
• M19: 2,455,948 km (0.052 R)
• M20: 2,546,455 km (0.078 R)
• M21: 2,879,161 km (0.047 R)
• M22: 2,947,377 km (0.116 R)
• M23: 3,043,868 km (0.094 R)
• M24: 3,099,369 km (0.108 R)
• M25: 3,411,280 km (0.1 R)
• M26: 3,556,390 km (0.099 R)
• M27: 3,897,922 km (0.111 R)
• M28: 4,111,099 km (0.077 R)
• M29: 4,203,551 km (0.1 R)
• M30: 4,612,551 km (0.113 R)
• M31: 4,724,899 km (0.1 R)
• M32: 5,333,613 km (0.098 R)
• M33: 5,741,566 km (0.069 R)
• M34: 5,879,795 km (0.081 R)
• M35: 6,036,723 km (0.115 R)
• M36: 6,283,559 km (0.096 R)
• M37: 6,623,895 km (0.071 R)
• M38: 6,805,357 km (0.119 R)
• M39: 7,080,766 km (0.112 R)
• M40: 7,699,503 km (0.036 R)
• M41: 8,005,730 km (0.106 R)
• M42: 8,590,658 km (0.117 R)
• M43: 9,310,672 km (0.062 R)
• M44: 9,412,249 km (0.06 R)
• M45: 10,469,009 km (0.067 R)
• M46: 10,532,288 km (0.116 R)
• M47: 10,616,961 km (0.084 R)
• M48: 10,765,661 km (0.118 R)
• M49: 11,129,633 km (0.102 R)
• M50: 11,302,269 km (0.116 R)
• M51: 11,432,419 km (0.087 R)
• M52: 11,541,177 km (0.029 R)
• M53: 11,759,739 km (0.073 R)
• M54: 11,891,684 km (0.07 R)
• M55: 12,046,069 km (0.096 R)
• M56: 12,201,202 km (0.06 R)
• M57: 12,918,674 km (0.028 R)
• M58: 13,191,241 km (0.025 R)
• M59: 13,328,273 km (0.084 R)
• M60: 13,534,568 km (0.108 R)
• M61: 13,950,600 km (0.092 R)
• M62: 14,066,837 km (0.059 R)
• M63: 14,160,186 km (0.088 R)
• M64: 14,347,333 km (0.032 R)
• M65: 14,771,443 km (0.106 R)
• M66: 14,866,288 km (0.117 R)
• M67: 14,937,497 km (0.108 R)
• M68: 15,487,568 km (0.12 R)
• M69: 15,873,980 km (0.077 R)
• M70: 16,141,610 km (0.111 R)
• M71: 16,263,682 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 6.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.96 AU - 11.5 AU

Year: 16669 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,659,717 km

• M1: 164,258 km (0.094 R)
• M2: 225,893 km (0.096 R)
• M3: 350,358 km (0.094 R)
• M4: 466,596 km (0.074 R)
• M5: 928,404 km (0.033 R)
• M6: 1,289,234 km (0.111 R)
• M7: 1,544,448 km (0.107 R)
• M8: 1,616,704 km (0.066 R)
• M9: 2,154,509 km (0.084 R)
• M10: 2,513,394 km (0.047 R)
• M11: 2,570,241 km (0.049 R)
• M12: 2,950,369 km (0.114 R)
• M13: 4,329,213 km (0.039 R)
• M14: 4,993,427 km (0.051 R)
• M15: 5,101,287 km (0.081 R)
• M16: 5,173,543 km (0.039 R)
• M17: 6,375,861 km (0.09 R)
• M18: 7,290,951 km (0.082 R)
• M19: 7,743,036 km (0.096 R)
• M20: 7,951,426 km (0.066 R)
• M21: 8,502,245 km (0.084 R)
• M22: 8,545,030 km (0.106 R)
• M23: 9,065,182 km (0.046 R)
• M24: 9,373,354 km (0.066 R)
• M25: 9,506,496 km (0.106 R)
• M26: 10,226,959 km (0.063 R)
• M27: 10,318,364 km (0.118 R)
• M28: 10,732,600 km (0.064 R)
• M29: 10,918,401 km (0.094 R)
• M30: 11,058,424 km (0.081 R)
• M31: 12,007,473 km (0.104 R)
• M32: 12,200,454 km (0.098 R)
• M33: 12,297,394 km (0.101 R)
• M34: 13,429,550 km (0.084 R)
• M35: 14,033,327 km (0.102 R)
• M36: 14,084,041 km (0.117 R)
• M37: 14,185,618 km (0.113 R)
• M38: 14,440,832 km (0.1 R)
• M39: 15,007,359 km (0.059 R)
• M40: 16,482,245 km (0.036 R)
• M41: 16,858,034 km (0.052 R)
• M42: 17,509,084 km (0.068 R)
• M43: 17,947,556 km (0.065 R)
• M44: 18,667,869 km (0.086 R)
• M45: 19,623,949 km (0.104 R)
• M46: 22,112,660 km (0.074 R)
• M47: 22,349,174 km (0.04 R)
• M48: 22,645,976 km (0.078 R)
• M49: 23,484,023 km (0.097 R)
• M50: 23,604,599 km (0.119 R)
• M51: 25,499,256 km (0.09 R)
• M52: 25,809,522 km (0.117 R)
• M53: 26,684,520 km (0.082 R)
• M54: 27,951,465 km (0.071 R)
• M55: 28,527,865 km (0.071 R)
• M56: 29,757,709 km (0.06 R)
• M57: 30,346,377 km (0.118 R)
• M58: 30,806,839 km (0.117 R)
• M59: 30,872,812 km (0.098 R)
• M60: 31,004,757 km (0.073 R)
• M61: 31,137,151 km (0.051 R)
• M62: 31,335,817 km (0.069 R)
• M63: 32,268,859 km (0.056 R)
• M64: 32,671,577 km (0.086 R)
• M65: 32,873,534 km (0.113 R)
• M66: 33,075,940 km (0.12 R)
• M67: 33,278,645 km (0.095 R)
• M68: 34,367,268 km (0.101 R)
• M69: 34,847,178 km (0.04 R)
• M70: 35,536,525 km (0.109 R)
• M71: 36,230,510 km (0.077 R)
• M72: 37,702,104 km (0.104 R)
• M73: 38,126,214 km (0.075 R)
• M74: 38,480,911 km (0.037 R)
• M75: 38,694,088 km (0.074 R)
• M76: 41,138,666 km (0.103 R)
• M77: 41,356,780 km (0.102 R)
• M78: 42,306,278 km (0.082 R)
• M79: 42,453,033 km (0.112 R)
• M80: 42,820,595 km (0.118 R)
• M81: 43,041,551 km (0.06 R)
• M82: 45,197,556 km (0.115 R)
• M83: 46,175,477 km (0.091 R)
• M84: 48,151,964 km (0.114 R)
• M85: 49,073,637 km (0.113 R)
• M86: 49,691,177 km (0.09 R)
• M87: 49,768,519 km (0.107 R)
• M88: 50,466,842 km (0.052 R)
• M89: 50,622,423 km (0.115 R)
• M90: 50,778,155 km (0.091 R)
• M91: 51,872,912 km (0.032 R)
• M92: 52,029,990 km (0.08 R)
• M93: 52,580,809 km (0.036 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit