🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 38.8 Hours

Environment

Temp: 262 °C

Axial Tilt: 53.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.68 AU - 0.96 AU

Year: 260 Days

Day: 46.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.22 AU - 1.34 AU

Year: 507 Days

Day: 25.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,865,495 km

• M1: 163,959 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.8 AU - 2.2 AU

Year: 990 Days

Day: 15.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.79 AU - 3.75 AU

Year: 2069 Days

Day: 23.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,865,495 km

• M1: 640,877 km (0.079 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 14.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.13 AU - 8.13 AU

Year: 7373 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,865,495 km

• M1: 199,414 km (0.064 R)
• M2: 369,058 km (0.061 R)
• M3: 720,763 km (0.078 R)
• M4: 1,159,234 km (0.114 R)
• M5: 1,335,460 km (0.064 R)
• M6: 1,502,262 km (0.072 R)
• M7: 1,898,397 km (0.056 R)
• M8: 2,002,816 km (0.096 R)
• M9: 2,195,648 km (0.047 R)
• M10: 2,417,502 km (0.11 R)
• M11: 2,764,269 km (0.072 R)
• M12: 2,859,414 km (0.095 R)
• M13: 3,077,976 km (0.111 R)
• M14: 4,390,398 km (0.073 R)
• M15: 4,643,518 km (0.115 R)
• M16: 4,988,491 km (0.057 R)
• M17: 5,252,680 km (0.032 R)
• M18: 5,401,680 km (0.066 R)
• M19: 5,887,424 km (0.096 R)
• M20: 6,073,374 km (0.038 R)
• M21: 6,771,697 km (0.073 R)
• M22: 6,901,399 km (0.081 R)
• M23: 6,999,236 km (0.09 R)
• M24: 7,328,800 km (0.079 R)
• M25: 7,832,795 km (0.093 R)
• M26: 8,348,010 km (0.12 R)
• M27: 8,697,620 km (0.1 R)
• M28: 8,803,535 km (0.108 R)
• M29: 9,195,332 km (0.044 R)
• M30: 9,303,192 km (0.1 R)
• M31: 9,848,925 km (0.099 R)
• M32: 10,367,731 km (0.086 R)
• M33: 10,895,363 km (0.1 R)
• M34: 11,047,803 km (0.117 R)
• M35: 11,586,804 km (0.03 R)
• M36: 11,820,476 km (0.033 R)
• M37: 11,937,910 km (0.046 R)
• M38: 12,411,387 km (0.094 R)
• M39: 12,690,537 km (0.085 R)
• M40: 13,910,208 km (0.085 R)
• M41: 14,034,225 km (0.111 R)
• M42: 14,617,956 km (0.077 R)
• M43: 14,786,254 km (0.1 R)
• M44: 15,337,522 km (0.093 R)
• M45: 15,981,989 km (0.057 R)
• M46: 16,285,823 km (0.11 R)
• M47: 16,503,936 km (0.087 R)
• M48: 17,386,414 km (0.102 R)
• M49: 17,698,924 km (0.107 R)
• M50: 18,284,301 km (0.063 R)
• M51: 18,374,807 km (0.091 R)
• M52: 18,693,152 km (0.058 R)
• M53: 19,151,071 km (0.088 R)
• M54: 19,705,630 km (0.114 R)
• M55: 20,265,276 km (0.096 R)
• M56: 20,453,021 km (0.052 R)
• M57: 21,209,837 km (0.097 R)
• M58: 21,496,017 km (0.061 R)
• M59: 21,639,482 km (0.059 R)
• M60: 22,410,659 km (0.11 R)
• M61: 23,633,472 km (0.11 R)
• M62: 24,928,092 km (0.103 R)
• M63: 25,381,672 km (0.066 R)
• M64: 25,482,800 km (0.076 R)
• M65: 25,685,506 km (0.088 R)
• M66: 26,143,574 km (0.037 R)
• M67: 28,316,932 km (0.107 R)
• M68: 29,265,981 km (0.112 R)
• M69: 29,372,196 km (0.107 R)
• M70: 30,817,012 km (0.114 R)
• M71: 32,614,281 km (0.058 R)
• M72: 33,387,103 km (0.112 R)
• M73: 33,831,409 km (0.118 R)
• M74: 34,054,160 km (0.037 R)
• M75: 34,557,557 km (0.115 R)
• M76: 34,725,855 km (0.068 R)
• M77: 35,175,995 km (0.109 R)
• M78: 35,458,286 km (0.058 R)
• M79: 35,628,079 km (0.071 R)
• M80: 36,082,109 km (0.042 R)
• M81: 36,195,803 km (0.027 R)
• M82: 36,480,937 km (0.108 R)
• M83: 36,881,261 km (0.077 R)
• M84: 37,975,120 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 4.2

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 20.22 AU - 20.96 AU

Year: 32686 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,865,495 km

• M1: 59,091 km (0.118 R)
• M2: 193,280 km (0.087 R)
• M3: 533,765 km (0.114 R)
• M4: 885,470 km (0.073 R)
• M5: 1,070,223 km (0.075 R)
• M6: 1,125,126 km (0.063 R)
• M7: 1,384,379 km (0.104 R)
• M8: 1,567,187 km (0.107 R)
• M9: 1,661,584 km (0.052 R)
• M10: 1,955,843 km (0.11 R)
• M11: 3,285,319 km (0.116 R)
• M12: 4,470,134 km (0.086 R)
• M13: 4,559,444 km (0.108 R)
• M14: 4,604,174 km (0.118 R)
• M15: 5,014,371 km (0.102 R)
• M16: 5,341,542 km (0.088 R)
• M17: 5,675,594 km (0.102 R)
• M18: 6,065,595 km (0.09 R)
• M19: 7,077,774 km (0.12 R)
• M20: 7,656,419 km (0.072 R)
• M21: 7,763,381 km (0.079 R)
• M22: 7,978,503 km (0.096 R)
• M23: 9,481,513 km (0.108 R)
• M24: 9,653,850 km (0.105 R)
• M25: 9,711,595 km (0.104 R)
• M26: 10,176,994 km (0.091 R)
• M27: 10,294,577 km (0.075 R)
• M28: 10,530,942 km (0.113 R)
• M29: 10,768,952 km (0.074 R)
• M30: 11,372,131 km (0.106 R)
• M31: 11,433,017 km (0.04 R)
• M32: 11,986,081 km (0.109 R)
• M33: 12,610,951 km (0.078 R)
• M34: 13,632,256 km (0.12 R)
• M35: 16,574,846 km (0.073 R)
• M36: 16,851,751 km (0.055 R)
• M37: 18,688,514 km (0.119 R)
• M38: 19,049,045 km (0.095 R)
• M39: 20,144,101 km (0.052 R)
• M40: 20,439,557 km (0.119 R)
• M41: 20,513,758 km (0.054 R)
• M42: 25,357,737 km (0.045 R)
• M43: 25,996,968 km (0.096 R)
• M44: 27,046,996 km (0.116 R)
• M45: 27,209,758 km (0.113 R)
• M46: 29,439,066 km (0.105 R)
• M47: 29,858,239 km (0.05 R)
• M48: 31,298,268 km (0.081 R)
• M49: 33,369,451 km (0.102 R)
• M50: 33,456,666 km (0.082 R)
• M51: 34,686,211 km (0.05 R)
• M52: 34,863,036 km (0.052 R)
• M53: 35,484,465 km (0.064 R)
• M54: 36,019,876 km (0.081 R)
• M55: 38,188,447 km (0.112 R)
• M56: 38,371,106 km (0.041 R)
• M57: 38,645,468 km (0.088 R)
• M58: 40,398,905 km (0.047 R)
• M59: 41,801,385 km (0.099 R)
• M60: 43,219,722 km (0.044 R)
• M61: 43,696,042 km (0.096 R)
• M62: 45,812,254 km (0.104 R)
• M63: 46,785,088 km (0.09 R)
• M64: 47,274,124 km (0.098 R)
• M65: 48,355,866 km (0.1 R)
• M66: 49,346,354 km (0.056 R)
• M67: 49,744,434 km (0.111 R)
• M68: 50,643,966 km (0.074 R)
• M69: 50,744,346 km (0.099 R)
• M70: 51,750,691 km (0.042 R)
• M71: 53,578,926 km (0.06 R)
• M72: 54,295,500 km (0.115 R)
• M73: 54,809,369 km (0.079 R)
• M74: 55,324,733 km (0.063 R)
• M75: 56,464,370 km (0.038 R)
• M76: 57,611,786 km (0.069 R)
• M77: 59,717,525 km (0.056 R)
• M78: 60,035,421 km (0.083 R)
• M79: 60,566,792 km (0.092 R)
• M80: 60,886,333 km (0.091 R)
• M81: 61,527,061 km (0.057 R)
• M82: 62,599,827 km (0.062 R)
• M83: 63,354,549 km (0.067 R)
• M84: 64,220,720 km (0.118 R)
• M85: 65,090,782 km (0.077 R)
• M86: 67,945,408 km (0.102 R)
• M87: 70,168,732 km (0.087 R)
• M88: 70,504,429 km (0.071 R)
• M89: 70,728,377 km (0.072 R)
• M90: 72,077,451 km (0.102 R)
• M91: 73,094,716 km (0.051 R)
• M92: 73,434,902 km (0.092 R)
• M93: 73,548,447 km (0.081 R)
• M94: 74,344,607 km (0.075 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 19,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit