🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.14 AU

Year: 331 Days

Day: 31.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 83.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,492,397 km

• M1: 132,394 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.32 AU

Year: 442 Days

Day: 46.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.38 AU - 1.84 AU

Year: 742 Days

Day: 29.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.26 AU - 2.78 AU

Year: 1454 Days

Day: 13.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,492,397 km

• M1: 283,787 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.9 AU - 5.04 AU

Year: 3435 Days

Day: 13.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.5

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.35 AU - 11.03 AU

Year: 10125 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 69,492,397 km

• M1: 532,269 km (0.105 R)
• M2: 686,654 km (0.077 R)
• M3: 964,308 km (0.058 R)
• M4: 1,340,846 km (0.095 R)
• M5: 1,562,999 km (0.068 R)
• M6: 1,678,937 km (0.052 R)
• M7: 1,797,867 km (0.054 R)
• M8: 2,099,157 km (0.117 R)
• M9: 2,302,910 km (0.089 R)
• M10: 2,416,903 km (0.069 R)
• M11: 2,670,771 km (0.082 R)
• M12: 2,912,970 km (0.041 R)
• M13: 3,247,321 km (0.111 R)
• M14: 3,840,028 km (0.097 R)
• M15: 4,419,121 km (0.074 R)
• M16: 4,926,856 km (0.107 R)
• M17: 5,225,603 km (0.072 R)
• M18: 7,308,754 km (0.105 R)
• M19: 7,736,155 km (0.082 R)
• M20: 8,200,955 km (0.11 R)
• M21: 8,795,008 km (0.094 R)
• M22: 9,036,459 km (0.108 R)
• M23: 10,118,950 km (0.059 R)
• M24: 10,340,354 km (0.098 R)
• M25: 10,595,419 km (0.048 R)
• M26: 11,537,586 km (0.05 R)
• M27: 11,735,803 km (0.076 R)
• M28: 12,102,318 km (0.07 R)
• M29: 12,202,848 km (0.048 R)
• M30: 13,570,920 km (0.094 R)
• M31: 14,096,458 km (0.118 R)
• M32: 14,273,133 km (0.06 R)
• M33: 14,379,497 km (0.082 R)
• M34: 14,521,765 km (0.031 R)
• M35: 14,987,163 km (0.119 R)
• M36: 15,494,001 km (0.117 R)
• M37: 15,603,357 km (0.11 R)
• M38: 16,338,930 km (0.101 R)
• M39: 16,598,931 km (0.092 R)
• M40: 17,198,669 km (0.087 R)
• M41: 18,303,898 km (0.061 R)
• M42: 19,668,081 km (0.094 R)
• M43: 20,662,607 km (0.047 R)
• M44: 22,082,291 km (0.102 R)
• M45: 23,491,503 km (0.1 R)
• M46: 23,743,276 km (0.068 R)
• M47: 24,503,832 km (0.1 R)
• M48: 25,058,092 km (0.032 R)
• M49: 25,186,597 km (0.098 R)
• M50: 28,246,472 km (0.049 R)
• M51: 28,738,050 km (0.07 R)
• M52: 29,412,737 km (0.056 R)
• M53: 29,503,094 km (0.085 R)
• M54: 30,001,703 km (0.118 R)
• M55: 30,229,391 km (0.026 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.1

Radius: 4.1

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.18 AU - 17.4 AU

Year: 21729 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,492,397 km

• M1: 325,525 km (0.071 R)
• M2: 804,238 km (0.097 R)
• M3: 1,149,061 km (0.09 R)
• M4: 1,448,855 km (0.111 R)
• M5: 2,549,896 km (0.049 R)
• M6: 2,619,010 km (0.081 R)
• M7: 2,723,878 km (0.042 R)
• M8: 2,901,600 km (0.116 R)
• M9: 3,495,504 km (0.09 R)
• M10: 3,572,248 km (0.118 R)
• M11: 3,727,530 km (0.113 R)
• M12: 4,044,827 km (0.096 R)
• M13: 4,247,682 km (0.115 R)
• M14: 4,329,662 km (0.033 R)
• M15: 4,875,395 km (0.102 R)
• M16: 5,309,976 km (0.109 R)
• M17: 5,666,319 km (0.098 R)
• M18: 5,802,004 km (0.118 R)
• M19: 5,938,736 km (0.096 R)
• M20: 6,122,742 km (0.061 R)
• M21: 6,925,484 km (0.103 R)
• M22: 7,216,601 km (0.114 R)
• M23: 7,363,656 km (0.104 R)
• M24: 7,760,689 km (0.046 R)
• M25: 7,810,804 km (0.025 R)
• M26: 8,113,740 km (0.099 R)
• M27: 9,098,243 km (0.097 R)
• M28: 10,010,641 km (0.107 R)
• M29: 10,065,244 km (0.113 R)
• M30: 10,616,362 km (0.082 R)
• M31: 10,727,813 km (0.104 R)
• M32: 11,177,355 km (0.087 R)
• M33: 12,152,733 km (0.098 R)
• M34: 12,386,255 km (0.06 R)
• M35: 12,621,273 km (0.11 R)
• M36: 14,000,566 km (0.094 R)
• M37: 14,491,396 km (0.079 R)
• M38: 14,925,529 km (0.118 R)
• M39: 15,301,020 km (0.105 R)
• M40: 16,317,537 km (0.108 R)
• M41: 16,898,725 km (0.082 R)
• M42: 17,421,121 km (0.03 R)
• M43: 17,948,902 km (0.093 R)
• M44: 18,884,786 km (0.1 R)
• M45: 19,768,162 km (0.112 R)
• M46: 21,574,706 km (0.061 R)
• M47: 21,645,166 km (0.099 R)
• M48: 23,360,755 km (0.112 R)
• M49: 24,897,424 km (0.083 R)
• M50: 24,971,475 km (0.108 R)
• M51: 26,240,364 km (0.11 R)
• M52: 28,530,109 km (0.115 R)
• M53: 29,934,384 km (0.064 R)
• M54: 30,328,575 km (0.088 R)
• M55: 30,486,550 km (0.087 R)
• M56: 31,681,089 km (0.115 R)
• M57: 32,485,926 km (0.113 R)
• M58: 32,972,119 km (0.083 R)
• M59: 33,951,536 km (0.074 R)
• M60: 34,197,774 km (0.076 R)
• M61: 35,106,132 km (0.098 R)
• M62: 35,272,186 km (0.098 R)
• M63: 35,355,362 km (0.097 R)
• M64: 35,771,843 km (0.103 R)
• M65: 36,946,635 km (0.077 R)
• M66: 37,708,387 km (0.045 R)
• M67: 37,878,480 km (0.085 R)
• M68: 39,851,826 km (0.114 R)
• M69: 40,025,060 km (0.057 R)
• M70: 40,111,677 km (0.11 R)
• M71: 40,459,043 km (0.107 R)
• M72: 40,633,026 km (0.097 R)
• M73: 41,069,253 km (0.066 R)
• M74: 41,331,797 km (0.096 R)
• M75: 44,884,148 km (0.073 R)
• M76: 45,696,764 km (0.072 R)
• M77: 46,332,256 km (0.102 R)
• M78: 46,787,931 km (0.092 R)
• M79: 48,625,441 km (0.091 R)
• M80: 49,366,998 km (0.064 R)
• M81: 50,955,279 km (0.07 R)
• M82: 51,331,368 km (0.115 R)
• M83: 53,798,685 km (0.064 R)
• M84: 54,565,524 km (0.11 R)
• M85: 58,650,743 km (0.07 R)
• M86: 58,749,178 km (0.079 R)
• M87: 58,847,763 km (0.106 R)
• M88: 59,044,933 km (0.082 R)
• M89: 60,829,486 km (0.036 R)
• M90: 62,732,371 km (0.113 R)
• M91: 64,248,396 km (0.099 R)
• M92: 64,858,306 km (0.093 R)
• M93: 65,061,909 km (0.062 R)
• M94: 66,699,108 km (0.079 R)
• M95: 68,660,785 km (0.113 R)
• M96: 68,868,427 km (0.084 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit