🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.9 AU - 0.92 AU

Year: 322 Days

Day: 46 Hours

Environment

Temp: 25 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.95 AU - 1.17 AU

Year: 405 Days

Day: 13.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.99 AU - 1.15 AU

Year: 410 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,837,406 km

• M1: 35,006 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.87 AU - 2.23 AU

Year: 1089 Days

Day: 30.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.35 AU - 4.57 AU

Year: 2922 Days

Day: 24.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.64 AU - 5.2 AU

Year: 3446 Days

Day: 32.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 8.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.58 AU - 8 AU

Year: 6562 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,837,406 km

• M1: 109,954 km (0.097 R)
• M2: 279,000 km (0.088 R)
• M3: 333,154 km (0.073 R)
• M4: 412,591 km (0.082 R)
• M5: 522,545 km (0.057 R)
• M6: 581,487 km (0.093 R)
• M7: 814,560 km (0.114 R)
• M8: 1,015,919 km (0.082 R)
• M9: 1,878,949 km (0.047 R)
• M10: 2,186,672 km (0.099 R)
• M11: 2,286,155 km (0.066 R)
• M12: 2,827,849 km (0.104 R)
• M13: 2,980,438 km (0.069 R)
• M14: 3,270,957 km (0.089 R)
• M15: 3,927,692 km (0.034 R)
• M16: 4,246,336 km (0.033 R)
• M17: 4,371,100 km (0.061 R)
• M18: 4,882,426 km (0.092 R)
• M19: 5,092,312 km (0.109 R)
• M20: 5,358,895 km (0.066 R)
• M21: 6,129,474 km (0.113 R)
• M22: 6,643,043 km (0.086 R)
• M23: 6,817,325 km (0.1 R)
• M24: 6,963,781 km (0.074 R)
• M25: 7,559,779 km (0.094 R)
• M26: 7,620,366 km (0.028 R)
• M27: 8,610,255 km (0.085 R)
• M28: 9,346,725 km (0.092 R)
• M29: 9,411,651 km (0.09 R)
• M30: 9,542,100 km (0.084 R)
• M31: 9,738,971 km (0.094 R)
• M32: 10,203,323 km (0.054 R)
• M33: 10,879,356 km (0.111 R)
• M34: 11,779,636 km (0.111 R)
• M35: 11,990,718 km (0.063 R)
• M36: 12,416,922 km (0.068 R)
• M37: 12,488,430 km (0.114 R)
• M38: 12,992,725 km (0.097 R)
• M39: 15,037,877 km (0.105 R)
• M40: 15,651,378 km (0.072 R)
• M41: 16,351,346 km (0.115 R)
• M42: 16,586,963 km (0.099 R)
• M43: 17,021,844 km (0.056 R)
• M44: 17,983,758 km (0.055 R)
• M45: 18,145,773 km (0.073 R)
• M46: 19,169,322 km (0.057 R)
• M47: 20,043,721 km (0.107 R)
• M48: 20,169,533 km (0.119 R)
• M49: 20,591,399 km (0.07 R)
• M50: 21,058,743 km (0.062 R)
• M51: 21,529,527 km (0.092 R)
• M52: 22,047,136 km (0.074 R)
• M53: 22,481,568 km (0.1 R)
• M54: 22,612,466 km (0.071 R)
• M55: 23,182,584 km (0.115 R)
• M56: 23,447,222 km (0.066 R)
• M57: 23,890,780 km (0.095 R)
• M58: 24,292,151 km (0.105 R)
• M59: 24,516,249 km (0.088 R)
• M60: 24,876,032 km (0.066 R)
• M61: 25,056,596 km (0.052 R)
• M62: 26,011,779 km (0.068 R)
• M63: 26,562,897 km (0.046 R)
• M64: 26,793,727 km (0.12 R)
• M65: 27,164,281 km (0.094 R)
• M66: 28,286,414 km (0.104 R)
• M67: 28,900,513 km (0.075 R)
• M68: 28,995,508 km (0.097 R)
• M69: 30,817,610 km (0.11 R)
• M70: 31,351,974 km (0.092 R)
• M71: 31,498,280 km (0.052 R)
• M72: 31,791,492 km (0.104 R)
• M73: 32,380,609 km (0.066 R)
• M74: 33,171,832 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.42 AU - 11.62 AU

Year: 10893 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,837,406 km

• M1: 148,102 km (0.083 R)
• M2: 233,971 km (0.106 R)
• M3: 299,944 km (0.09 R)
• M4: 471,832 km (0.067 R)
• M5: 818,300 km (0.119 R)
• M6: 1,048,382 km (0.108 R)
• M7: 1,431,951 km (0.093 R)
• M8: 2,187,719 km (0.106 R)
• M9: 2,509,504 km (0.087 R)
• M10: 2,903,994 km (0.094 R)
• M11: 3,409,186 km (0.08 R)
• M12: 3,909,441 km (0.081 R)
• M13: 4,005,932 km (0.118 R)
• M14: 4,332,953 km (0.077 R)
• M15: 5,223,658 km (0.066 R)
• M16: 5,799,311 km (0.105 R)
• M17: 5,946,366 km (0.085 R)
• M18: 6,319,463 km (0.083 R)
• M19: 9,351,662 km (0.063 R)
• M20: 9,916,843 km (0.074 R)
• M21: 11,034,638 km (0.117 R)
• M22: 11,354,778 km (0.115 R)
• M23: 11,631,534 km (0.086 R)
• M24: 12,427,993 km (0.038 R)
• M25: 12,808,869 km (0.088 R)
• M26: 13,048,824 km (0.082 R)
• M27: 13,145,314 km (0.099 R)
• M28: 13,241,955 km (0.095 R)
• M29: 14,221,522 km (0.09 R)
• M30: 16,457,711 km (0.114 R)
• M31: 16,561,980 km (0.08 R)
• M32: 16,718,759 km (0.106 R)
• M33: 18,097,752 km (0.074 R)
• M34: 18,313,173 km (0.082 R)
• M35: 19,183,234 km (0.04 R)
• M36: 19,789,255 km (0.076 R)
• M37: 21,019,997 km (0.114 R)
• M38: 22,564,146 km (0.101 R)
• M39: 22,622,040 km (0.032 R)
• M40: 23,086,991 km (0.118 R)
• M41: 23,145,334 km (0.073 R)
• M42: 23,496,290 km (0.112 R)
• M43: 23,790,250 km (0.12 R)
• M44: 23,849,192 km (0.066 R)
• M45: 24,085,407 km (0.108 R)
• M46: 24,262,979 km (0.106 R)
• M47: 24,679,161 km (0.082 R)
• M48: 25,458,416 km (0.063 R)
• M49: 26,063,390 km (0.099 R)
• M50: 27,968,519 km (0.06 R)
• M51: 28,155,366 km (0.114 R)
• M52: 28,342,513 km (0.056 R)
• M53: 28,969,328 km (0.099 R)
• M54: 29,032,309 km (0.061 R)
• M55: 29,158,271 km (0.104 R)
• M56: 31,911,320 km (0.108 R)
• M57: 32,106,545 km (0.058 R)
• M58: 33,351,648 km (0.06 R)
• M59: 33,417,621 km (0.087 R)
• M60: 34,079,741 km (0.097 R)
• M61: 35,081,000 km (0.102 R)
• M62: 35,282,508 km (0.108 R)
• M63: 36,091,982 km (0.1 R)
• M64: 37,249,271 km (0.048 R)
• M65: 37,523,335 km (0.106 R)
• M66: 37,866,961 km (0.076 R)
• M67: 38,142,520 km (0.091 R)
• M68: 38,487,942 km (0.115 R)
• M69: 39,740,076 km (0.115 R)
• M70: 39,809,938 km (0.082 R)
• M71: 40,160,296 km (0.12 R)
• M72: 40,793,544 km (0.115 R)
• M73: 41,146,894 km (0.103 R)
• M74: 42,283,988 km (0.111 R)
• M75: 42,999,963 km (0.054 R)
• M76: 43,143,727 km (0.109 R)
• M77: 45,098,971 km (0.078 R)
• M78: 45,977,260 km (0.116 R)
• M79: 46,934,986 km (0.097 R)
• M80: 48,570,838 km (0.096 R)
• M81: 49,095,328 km (0.098 R)
• M82: 49,170,427 km (0.091 R)
• M83: 50,376,634 km (0.061 R)
• M84: 50,452,480 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 6.4

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.57 AU - 12.79 AU

Year: 16745 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,837,406 km

• M1: 183,557 km (0.105 R)
• M2: 298,448 km (0.107 R)
• M3: 719,117 km (0.077 R)
• M4: 802,443 km (0.104 R)
• M5: 1,634,806 km (0.069 R)
• M6: 1,917,246 km (0.111 R)
• M7: 2,786,859 km (0.05 R)
• M8: 2,987,320 km (0.116 R)
• M9: 3,055,237 km (0.058 R)
• M10: 3,296,838 km (0.104 R)
• M11: 3,508,968 km (0.1 R)
• M12: 3,616,678 km (0.083 R)
• M13: 3,872,341 km (0.111 R)
• M14: 4,171,686 km (0.062 R)
• M15: 4,634,692 km (0.081 R)
• M16: 5,073,313 km (0.096 R)
• M17: 6,336,068 km (0.095 R)
• M18: 7,047,256 km (0.068 R)
• M19: 7,320,422 km (0.08 R)
• M20: 7,597,178 km (0.11 R)
• M21: 8,399,621 km (0.109 R)
• M22: 8,495,813 km (0.034 R)
• M23: 8,933,237 km (0.051 R)
• M24: 8,982,305 km (0.058 R)
• M25: 9,228,842 km (0.065 R)
• M26: 9,328,175 km (0.034 R)
• M27: 10,134,957 km (0.112 R)
• M28: 10,702,680 km (0.048 R)
• M29: 10,964,028 km (0.071 R)
• M30: 11,707,230 km (0.062 R)
• M31: 12,852,252 km (0.114 R)
• M32: 13,018,755 km (0.069 R)
• M33: 14,204,019 km (0.071 R)
• M34: 14,664,630 km (0.119 R)
• M35: 14,780,419 km (0.072 R)
• M36: 16,075,488 km (0.092 R)
• M37: 16,135,178 km (0.075 R)
• M38: 16,675,974 km (0.072 R)
• M39: 16,857,586 km (0.098 R)
• M40: 17,283,940 km (0.111 R)
• M41: 17,960,870 km (0.052 R)
• M42: 18,333,817 km (0.034 R)
• M43: 18,709,308 km (0.106 R)
• M44: 18,961,081 km (0.093 R)
• M45: 19,150,622 km (0.1 R)
• M46: 19,404,340 km (0.105 R)
• M47: 19,595,376 km (0.101 R)
• M48: 20,365,656 km (0.093 R)
• M49: 20,754,610 km (0.068 R)
• M50: 20,819,685 km (0.034 R)
• M51: 21,015,210 km (0.111 R)
• M52: 21,342,530 km (0.089 R)
• M53: 21,737,468 km (0.101 R)
• M54: 22,401,084 km (0.107 R)
• M55: 22,668,416 km (0.045 R)
• M56: 22,802,455 km (0.109 R)
• M57: 24,089,147 km (0.118 R)
• M58: 24,569,057 km (0.118 R)
• M59: 26,238,419 km (0.025 R)
• M60: 26,308,880 km (0.097 R)
• M61: 27,300,265 km (0.105 R)
• M62: 27,657,355 km (0.102 R)
• M63: 28,520,684 km (0.097 R)
• M64: 29,246,833 km (0.108 R)
• M65: 29,758,756 km (0.11 R)
• M66: 31,685,876 km (0.072 R)
• M67: 33,805,977 km (0.076 R)
• M68: 35,115,407 km (0.111 R)
• M69: 35,659,345 km (0.085 R)
• M70: 37,070,951 km (0.077 R)
• M71: 38,181,416 km (0.082 R)
• M72: 38,981,316 km (0.091 R)
• M73: 40,353,876 km (0.093 R)
• M74: 41,660,015 km (0.12 R)
• M75: 43,811,831 km (0.094 R)
• M76: 44,062,407 km (0.083 R)
• M77: 45,069,650 km (0.12 R)
• M78: 47,878,350 km (0.027 R)
• M79: 49,695,066 km (0.069 R)
• M80: 49,782,132 km (0.091 R)
• M81: 51,975,387 km (0.096 R)
• M82: 53,039,177 km (0.096 R)
• M83: 54,828,368 km (0.117 R)
• M84: 55,008,334 km (0.108 R)
• M85: 55,098,392 km (0.104 R)
• M86: 55,549,429 km (0.101 R)
• M87: 55,730,293 km (0.11 R)
• M88: 56,001,813 km (0.111 R)
• M89: 56,455,394 km (0.098 R)
• M90: 58,189,832 km (0.082 R)
• M91: 58,649,247 km (0.115 R)
• M92: 58,741,250 km (0.116 R)
• M93: 59,017,706 km (0.061 R)
• M94: 59,109,859 km (0.042 R)
• M95: 59,294,462 km (0.088 R)
• M96: 60,220,174 km (0.096 R)
• M97: 62,461,300 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit