🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.04 AU - 1.36 AU

Year: 485 Days

Day: 38.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.36 AU - 1.82 AU

Year: 740 Days

Day: 42.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,073,476 km

• M1: 458,368 km (0.105 R)
• M2: 718,070 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.53 AU - 1.67 AU

Year: 747 Days

Day: 15 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.87 AU - 2.17 AU

Year: 1059 Days

Day: 33.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.55 AU

Year: 1083 Days

Day: 42.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,073,476 km

• M1: 505,192 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.21 AU - 2.41 AU

Year: 1295 Days

Day: 18.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 14.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.36 AU - 10.26 AU

Year: 9648 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,073,476 km

• M1: 192,832 km (0.055 R)
• M2: 365,019 km (0.115 R)
• M3: 522,246 km (0.059 R)
• M4: 724,652 km (0.104 R)
• M5: 1,009,636 km (0.103 R)
• M6: 1,372,560 km (0.086 R)
• M7: 1,666,819 km (0.112 R)
• M8: 1,982,172 km (0.072 R)
• M9: 2,147,178 km (0.106 R)
• M10: 2,416,155 km (0.03 R)
• M11: 2,593,279 km (0.114 R)
• M12: 2,907,135 km (0.103 R)
• M13: 3,150,681 km (0.066 R)
• M14: 3,373,133 km (0.11 R)
• M15: 4,192,331 km (0.055 R)
• M16: 4,782,644 km (0.072 R)
• M17: 5,234,729 km (0.038 R)
• M18: 5,700,576 km (0.09 R)
• M19: 6,601,455 km (0.106 R)
• M20: 6,708,268 km (0.088 R)
• M21: 6,959,742 km (0.119 R)
• M22: 7,658,364 km (0.044 R)
• M23: 8,111,197 km (0.091 R)
• M24: 10,255,532 km (0.109 R)
• M25: 10,671,115 km (0.077 R)
• M26: 11,049,748 km (0.119 R)
• M27: 12,432,032 km (0.034 R)
• M28: 13,188,548 km (0.06 R)
• M29: 14,281,959 km (0.089 R)
• M30: 14,792,836 km (0.112 R)
• M31: 15,594,232 km (0.108 R)
• M32: 16,798,345 km (0.117 R)
• M33: 17,189,992 km (0.117 R)
• M34: 18,786,650 km (0.098 R)
• M35: 19,040,518 km (0.027 R)
• M36: 19,602,856 km (0.066 R)
• M37: 19,705,630 km (0.097 R)
• M38: 19,860,165 km (0.079 R)
• M39: 20,015,148 km (0.048 R)
• M40: 20,170,580 km (0.112 R)
• M41: 20,482,641 km (0.112 R)
• M42: 21,111,401 km (0.106 R)
• M43: 21,375,292 km (0.1 R)
• M44: 22,173,546 km (0.086 R)
• M45: 22,280,658 km (0.061 R)
• M46: 22,981,524 km (0.11 R)
• M47: 23,853,979 km (0.112 R)
• M48: 24,183,992 km (0.097 R)
• M49: 24,349,597 km (0.077 R)
• M50: 24,571,001 km (0.119 R)
• M51: 24,904,306 km (0.099 R)
• M52: 25,687,750 km (0.116 R)
• M53: 26,593,116 km (0.102 R)
• M54: 27,049,689 km (0.109 R)
• M55: 27,624,144 km (0.068 R)
• M56: 27,739,484 km (0.107 R)
• M57: 28,609,994 km (0.028 R)
• M58: 28,902,009 km (0.115 R)
• M59: 29,961,910 km (0.103 R)
• M60: 31,094,516 km (0.116 R)
• M61: 31,756,636 km (0.096 R)
• M62: 32,241,034 km (0.091 R)
• M63: 32,666,939 km (0.09 R)
• M64: 32,789,011 km (0.116 R)
• M65: 33,033,603 km (0.091 R)
• M66: 33,709,187 km (0.114 R)
• M67: 33,894,240 km (0.089 R)
• M68: 34,079,592 km (0.082 R)
• M69: 35,386,778 km (0.033 R)
• M70: 36,393,572 km (0.098 R)
• M71: 36,710,270 km (0.083 R)
• M72: 37,027,717 km (0.111 R)
• M73: 37,346,211 km (0.105 R)
• M74: 38,693,489 km (0.091 R)
• M75: 39,470,501 km (0.083 R)
• M76: 40,187,374 km (0.08 R)
• M77: 40,711,415 km (0.116 R)
• M78: 41,105,905 km (0.116 R)
• M79: 42,097,888 km (0.111 R)
• M80: 42,297,152 km (0.092 R)
• M81: 42,496,716 km (0.104 R)
• M82: 42,696,728 km (0.085 R)
• M83: 43,499,620 km (0.098 R)
• M84: 45,392,482 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 3.6

Gravity: 66.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.34 AU - 15.88 AU

Year: 17514 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,073,476 km

• M1: 98,435 km (0.101 R)
• M2: 211,083 km (0.073 R)
• M3: 289,621 km (0.083 R)
• M4: 622,626 km (0.082 R)
• M5: 645,066 km (0.105 R)
• M6: 809,324 km (0.114 R)
• M7: 934,388 km (0.114 R)
• M8: 1,092,812 km (0.063 R)
• M9: 1,375,253 km (0.119 R)
• M10: 1,434,344 km (0.096 R)
• M11: 1,524,552 km (0.105 R)
• M12: 1,647,821 km (0.06 R)
• M13: 2,782,072 km (0.106 R)
• M14: 2,819,471 km (0.049 R)
• M15: 3,163,696 km (0.09 R)
• M16: 3,202,741 km (0.111 R)
• M17: 4,187,394 km (0.066 R)
• M18: 4,447,246 km (0.04 R)
• M19: 5,027,835 km (0.117 R)
• M20: 5,584,638 km (0.117 R)
• M21: 6,605,045 km (0.102 R)
• M22: 6,907,083 km (0.054 R)
• M23: 8,976,770 km (0.042 R)
• M24: 9,367,071 km (0.1 R)
• M25: 9,991,642 km (0.082 R)
• M26: 10,454,198 km (0.115 R)
• M27: 10,629,527 km (0.067 R)
• M28: 10,688,169 km (0.093 R)
• M29: 10,805,753 km (0.028 R)
• M30: 12,682,758 km (0.051 R)
• M31: 13,120,332 km (0.111 R)
• M32: 14,138,944 km (0.1 R)
• M33: 15,713,760 km (0.106 R)
• M34: 16,862,522 km (0.085 R)
• M35: 16,999,404 km (0.097 R)
• M36: 17,620,086 km (0.075 R)
• M37: 17,689,499 km (0.077 R)
• M38: 19,311,140 km (0.099 R)
• M39: 19,597,919 km (0.055 R)
• M40: 19,669,876 km (0.104 R)
• M41: 19,958,450 km (0.071 R)
• M42: 20,539,937 km (0.098 R)
• M43: 21,942,866 km (0.107 R)
• M44: 22,167,263 km (0.088 R)
• M45: 22,693,698 km (0.037 R)
• M46: 24,684,546 km (0.064 R)
• M47: 25,073,800 km (0.105 R)
• M48: 25,386,759 km (0.107 R)
• M49: 25,700,914 km (0.065 R)
• M50: 25,779,603 km (0.026 R)
• M51: 25,937,279 km (0.099 R)
• M52: 26,016,266 km (0.075 R)
• M53: 26,491,838 km (0.091 R)
• M54: 26,730,746 km (0.054 R)
• M55: 27,371,174 km (0.059 R)
• M56: 27,612,625 km (0.069 R)
• M57: 29,487,236 km (0.12 R)
• M58: 30,564,939 km (0.097 R)
• M59: 31,066,541 km (0.083 R)
• M60: 31,150,465 km (0.066 R)
• M61: 33,960,512 km (0.116 R)
• M62: 36,584,309 km (0.038 R)
• M63: 37,205,888 km (0.113 R)
• M64: 38,459,518 km (0.07 R)
• M65: 39,181,926 km (0.116 R)
• M66: 39,272,583 km (0.099 R)
• M67: 40,274,140 km (0.082 R)
• M68: 40,732,209 km (0.113 R)
• M69: 41,376,228 km (0.111 R)
• M70: 41,653,433 km (0.073 R)
• M71: 42,581,388 km (0.107 R)
• M72: 42,861,136 km (0.032 R)
• M73: 43,610,173 km (0.055 R)
• M74: 44,552,340 km (0.066 R)
• M75: 45,026,117 km (0.093 R)
• M76: 46,457,020 km (0.094 R)
• M77: 47,419,234 km (0.088 R)
• M78: 48,777,283 km (0.084 R)
• M79: 49,167,734 km (0.073 R)
• M80: 51,234,129 km (0.082 R)
• M81: 54,538,297 km (0.089 R)
• M82: 56,881,449 km (0.056 R)
• M83: 57,910,533 km (0.088 R)
• M84: 58,530,915 km (0.111 R)
• M85: 59,986,951 km (0.055 R)
• M86: 62,193,220 km (0.056 R)
• M87: 62,828,413 km (0.101 R)
• M88: 64,961,379 km (0.103 R)
• M89: 66,036,838 km (0.099 R)
• M90: 68,314,167 km (0.09 R)
• M91: 70,176,511 km (0.046 R)
• M92: 74,623,756 km (0.107 R)
• M93: 74,848,452 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 20,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit