🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.54 AU - 0.6 AU

Year: 158 Days

Day: 31.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.81 AU - 1.15 AU

Year: 356 Days

Day: 35.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.44 AU - 1.9 AU

Year: 792 Days

Day: 25.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,746,435 km

• M1: 1,453,493 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.56 AU - 1.9 AU

Year: 835 Days

Day: 39.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.82 AU - 3.58 AU

Year: 2101 Days

Day: 38.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.01 AU - 4.19 AU

Year: 3048 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 14.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.29 AU - 8.75 AU

Year: 7570 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 72,746,435 km

• M1: 343,626 km (0.119 R)
• M2: 548,276 km (0.095 R)
• M3: 708,047 km (0.072 R)
• M4: 1,003,503 km (0.079 R)
• M5: 1,158,935 km (0.118 R)
• M6: 1,322,894 km (0.064 R)
• M7: 1,460,075 km (0.077 R)
• M8: 1,787,096 km (0.108 R)
• M9: 1,901,389 km (0.064 R)
• M10: 2,342,553 km (0.094 R)
• M11: 2,489,757 km (0.068 R)
• M12: 3,109,990 km (0.044 R)
• M13: 3,225,928 km (0.12 R)
• M14: 3,414,272 km (0.086 R)
• M15: 3,679,509 km (0.108 R)
• M16: 4,153,585 km (0.082 R)
• M17: 4,807,328 km (0.106 R)
• M18: 7,574,589 km (0.078 R)
• M19: 8,145,754 km (0.11 R)
• M20: 8,469,184 km (0.108 R)
• M21: 8,567,021 km (0.099 R)
• M22: 9,095,251 km (0.092 R)
• M23: 9,363,480 km (0.117 R)
• M24: 9,976,383 km (0.113 R)
• M25: 10,218,283 km (0.113 R)
• M26: 10,849,286 km (0.116 R)
• M27: 11,062,463 km (0.047 R)
• M28: 11,601,464 km (0.102 R)
• M29: 12,259,546 km (0.117 R)
• M30: 12,407,498 km (0.117 R)
• M31: 13,574,062 km (0.039 R)
• M32: 13,765,547 km (0.114 R)
• M33: 15,130,628 km (0.084 R)
• M34: 15,608,743 km (0.095 R)
• M35: 16,010,862 km (0.097 R)
• M36: 16,416,422 km (0.066 R)
• M37: 18,749,849 km (0.095 R)
• M38: 19,263,269 km (0.075 R)
• M39: 21,675,535 km (0.108 R)
• M40: 21,809,874 km (0.101 R)
• M41: 22,079,299 km (0.07 R)
• M42: 22,757,726 km (0.066 R)
• M43: 23,168,073 km (0.095 R)
• M44: 23,259,627 km (0.085 R)
• M45: 23,857,569 km (0.04 R)
• M46: 24,274,349 km (0.111 R)
• M47: 24,553,648 km (0.088 R)
• M48: 25,303,582 km (0.114 R)
• M49: 25,445,102 km (0.085 R)
• M50: 26,299,306 km (0.067 R)
• M51: 26,538,363 km (0.098 R)
• M52: 27,695,503 km (0.084 R)
• M53: 29,165,002 km (0.11 R)
• M54: 29,660,471 km (0.074 R)
• M55: 31,315,322 km (0.092 R)
• M56: 32,077,374 km (0.096 R)
• M57: 32,999,944 km (0.064 R)
• M58: 33,931,191 km (0.092 R)
• M59: 34,766,396 km (0.104 R)
• M60: 35,291,634 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.6

Radius: 11

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.4 AU - 8.68 AU

Year: 8369 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,746,435 km

• M1: 141,370 km (0.057 R)
• M2: 227,239 km (0.052 R)
• M3: 358,436 km (0.094 R)
• M4: 554,111 km (0.101 R)
• M5: 740,210 km (0.117 R)
• M6: 935,136 km (0.103 R)
• M7: 1,025,942 km (0.08 R)
• M8: 1,133,653 km (0.102 R)
• M9: 1,435,242 km (0.056 R)
• M10: 1,603,390 km (0.073 R)
• M11: 1,893,161 km (0.084 R)
• M12: 2,027,350 km (0.082 R)
• M13: 2,323,255 km (0.118 R)
• M14: 2,522,220 km (0.116 R)
• M15: 2,879,161 km (0.118 R)
• M16: 3,034,294 km (0.102 R)
• M17: 3,537,391 km (0.108 R)
• M18: 3,745,931 km (0.102 R)
• M19: 3,915,724 km (0.111 R)
• M20: 4,044,827 km (0.091 R)
• M21: 4,307,222 km (0.079 R)
• M22: 4,848,766 km (0.099 R)
• M23: 5,388,216 km (0.116 R)
• M24: 5,507,894 km (0.12 R)
• M25: 5,580,300 km (0.119 R)
• M26: 5,823,546 km (0.049 R)
• M27: 5,921,981 km (0.078 R)
• M28: 6,549,096 km (0.119 R)
• M29: 6,677,002 km (0.056 R)
• M30: 7,118,465 km (0.117 R)
• M31: 7,623,059 km (0.066 R)
• M32: 7,784,774 km (0.094 R)
• M33: 8,166,697 km (0.117 R)
• M34: 9,148,209 km (0.104 R)
• M35: 9,291,524 km (0.112 R)
• M36: 10,019,018 km (0.12 R)
• M37: 10,137,051 km (0.1 R)
• M38: 10,734,545 km (0.065 R)
• M39: 10,946,525 km (0.11 R)
• M40: 11,838,876 km (0.098 R)
• M41: 11,963,791 km (0.06 R)
• M42: 12,786,579 km (0.067 R)
• M43: 12,946,948 km (0.034 R)
• M44: 13,043,438 km (0.104 R)
• M45: 13,497,019 km (0.107 R)
• M46: 13,824,190 km (0.061 R)
• M47: 14,453,099 km (0.102 R)
• M48: 14,553,180 km (0.083 R)
• M49: 15,499,087 km (0.054 R)
• M50: 15,841,667 km (0.113 R)
• M51: 16,014,003 km (0.072 R)
• M52: 16,360,472 km (0.119 R)
• M53: 16,464,742 km (0.09 R)
• M54: 16,709,334 km (0.059 R)
• M55: 17,449,993 km (0.063 R)
• M56: 17,699,223 km (0.053 R)
• M57: 17,985,554 km (0.025 R)
• M58: 19,329,840 km (0.086 R)
• M59: 20,181,650 km (0.09 R)
• M60: 20,932,332 km (0.112 R)
• M61: 21,273,116 km (0.1 R)
• M62: 21,539,550 km (0.069 R)
• M63: 22,771,040 km (0.119 R)
• M64: 23,513,195 km (0.12 R)
• M65: 24,661,059 km (0.107 R)
• M66: 24,860,922 km (0.107 R)
• M67: 25,061,234 km (0.091 R)
• M68: 25,261,994 km (0.097 R)
• M69: 26,682,875 km (0.093 R)
• M70: 27,093,521 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392

Radius: 7.2

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.81 AU - 20.29 AU

Year: 24716 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,746,435 km

• M1: 692,788 km (0.078 R)
• M2: 829,819 km (0.105 R)
• M3: 1,493,286 km (0.056 R)
• M4: 1,581,848 km (0.106 R)
• M5: 1,858,454 km (0.106 R)
• M6: 1,954,047 km (0.096 R)
• M7: 2,886,192 km (0.066 R)
• M8: 3,300,578 km (0.111 R)
• M9: 3,377,920 km (0.116 R)
• M10: 3,733,664 km (0.114 R)
• M11: 4,870,907 km (0.034 R)
• M12: 5,272,427 km (0.085 R)
• M13: 5,777,470 km (0.071 R)
• M14: 6,685,828 km (0.105 R)
• M15: 6,882,848 km (0.099 R)
• M16: 7,484,980 km (0.075 R)
• M17: 7,740,792 km (0.088 R)
• M18: 8,051,657 km (0.12 R)
• M19: 8,366,710 km (0.099 R)
• M20: 9,722,066 km (0.063 R)
• M21: 9,833,367 km (0.098 R)
• M22: 10,001,216 km (0.09 R)
• M23: 12,569,512 km (0.089 R)
• M24: 13,800,553 km (0.086 R)
• M25: 13,988,598 km (0.115 R)
• M26: 14,430,510 km (0.104 R)
• M27: 16,375,581 km (0.043 R)
• M28: 17,446,253 km (0.065 R)
• M29: 17,649,557 km (0.108 R)
• M30: 18,608,479 km (0.087 R)
• M31: 19,373,822 km (0.1 R)
• M32: 19,725,078 km (0.12 R)
• M33: 20,007,518 km (0.072 R)
• M34: 20,078,428 km (0.088 R)
• M35: 20,220,247 km (0.085 R)
• M36: 20,576,589 km (0.106 R)
• M37: 20,791,411 km (0.115 R)
• M38: 22,683,675 km (0.1 R)
• M39: 22,757,576 km (0.083 R)
• M40: 23,650,376 km (0.053 R)
• M41: 24,025,717 km (0.107 R)
• M42: 24,554,546 km (0.113 R)
• M43: 24,706,388 km (0.047 R)
• M44: 25,316,597 km (0.058 R)
• M45: 25,931,893 km (0.103 R)
• M46: 26,396,544 km (0.108 R)
• M47: 27,570,289 km (0.113 R)
• M48: 28,044,664 km (0.069 R)
• M49: 29,081,377 km (0.042 R)
• M50: 29,644,912 km (0.064 R)
• M51: 30,049,575 km (0.077 R)
• M52: 30,374,651 km (0.063 R)
• M53: 30,700,774 km (0.087 R)
• M54: 30,782,604 km (0.117 R)
• M55: 33,268,173 km (0.06 R)
• M56: 33,604,469 km (0.063 R)
• M57: 34,280,352 km (0.102 R)
• M58: 35,046,144 km (0.065 R)
• M59: 35,131,564 km (0.097 R)
• M60: 35,559,863 km (0.092 R)
• M61: 35,903,639 km (0.112 R)
• M62: 36,075,975 km (0.105 R)
• M63: 37,377,028 km (0.073 R)
• M64: 38,077,296 km (0.116 R)
• M65: 38,429,000 km (0.053 R)
• M66: 40,114,519 km (0.096 R)
• M67: 40,921,301 km (0.098 R)
• M68: 42,005,287 km (0.071 R)
• M69: 45,779,492 km (0.057 R)
• M70: 45,966,339 km (0.098 R)
• M71: 48,133,564 km (0.066 R)
• M72: 49,948,784 km (0.109 R)
• M73: 50,430,340 km (0.101 R)
• M74: 51,883,683 km (0.12 R)
• M75: 52,273,685 km (0.064 R)
• M76: 52,958,394 km (0.11 R)
• M77: 53,056,381 km (0.104 R)
• M78: 53,252,653 km (0.119 R)
• M79: 53,646,096 km (0.116 R)
• M80: 54,336,639 km (0.093 R)
• M81: 56,827,145 km (0.098 R)
• M82: 57,228,965 km (0.042 R)
• M83: 57,531,003 km (0.094 R)
• M84: 59,762,255 km (0.106 R)
• M85: 61,505,818 km (0.085 R)
• M86: 65,252,497 km (0.087 R)
• M87: 65,357,664 km (0.096 R)
• M88: 65,462,831 km (0.108 R)
• M89: 65,884,249 km (0.115 R)
• M90: 67,259,651 km (0.117 R)
• M91: 67,791,173 km (0.043 R)
• M92: 68,324,190 km (0.06 R)
• M93: 68,644,629 km (0.096 R)
• M94: 71,550,866 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 10,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit