🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 227 Days

Day: 44.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,559,755 km

• M1: 52,509 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.95 AU

Year: 256 Days

Day: 23.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.47 AU - 2.95 AU

Year: 1690 Days

Day: 13.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 5.5

Gravity: 26.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.13 AU - 14.33 AU

Year: 17202 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 39,559,755 km

• M1: 228,586 km (0.057 R)
• M2: 288,425 km (0.069 R)
• M3: 521,498 km (0.07 R)
• M4: 646,712 km (0.117 R)
• M5: 735,573 km (0.078 R)
• M6: 1,000,810 km (0.037 R)
• M7: 1,523,505 km (0.114 R)
• M8: 1,765,704 km (0.089 R)
• M9: 2,118,455 km (0.073 R)
• M10: 2,286,005 km (0.074 R)
• M11: 2,388,629 km (0.093 R)
• M12: 2,669,724 km (0.071 R)
• M13: 3,456,459 km (0.103 R)
• M14: 3,653,778 km (0.055 R)
• M15: 3,774,055 km (0.074 R)
• M16: 4,479,409 km (0.105 R)
• M17: 4,522,194 km (0.07 R)
• M18: 4,869,111 km (0.082 R)
• M19: 5,960,578 km (0.056 R)
• M20: 6,102,247 km (0.063 R)
• M21: 7,224,231 km (0.113 R)
• M22: 7,680,355 km (0.09 R)
• M23: 8,780,647 km (0.117 R)
• M24: 9,158,232 km (0.074 R)
• M25: 10,663,635 km (0.118 R)
• M26: 11,357,022 km (0.116 R)
• M27: 11,827,357 km (0.118 R)
• M28: 11,945,839 km (0.098 R)
• M29: 12,005,379 km (0.076 R)
• M30: 12,786,878 km (0.069 R)
• M31: 12,969,687 km (0.066 R)
• M32: 13,522,900 km (0.095 R)
• M33: 14,462,225 km (0.097 R)
• M34: 15,164,287 km (0.034 R)
• M35: 15,877,271 km (0.108 R)
• M36: 16,336,835 km (0.116 R)
• M37: 16,800,589 km (0.111 R)
• M38: 17,470,787 km (0.114 R)
• M39: 18,561,057 km (0.05 R)
• M40: 18,698,986 km (0.106 R)
• M41: 21,021,792 km (0.1 R)
• M42: 21,165,406 km (0.086 R)
• M43: 21,237,363 km (0.118 R)
• M44: 23,285,208 km (0.109 R)
• M45: 23,732,057 km (0.063 R)
• M46: 24,861,820 km (0.05 R)
• M47: 25,701,363 km (0.075 R)
• M48: 28,911,434 km (0.113 R)
• M49: 29,311,459 km (0.106 R)
• M50: 30,685,366 km (0.103 R)
• M51: 31,749,904 km (0.078 R)
• M52: 31,914,761 km (0.042 R)
• M53: 32,245,372 km (0.03 R)
• M54: 32,328,249 km (0.117 R)
• M55: 32,577,180 km (0.115 R)
• M56: 32,743,384 km (0.05 R)
• M57: 33,579,037 km (0.052 R)
• M58: 35,356,709 km (0.119 R)
• M59: 35,613,120 km (0.08 R)
• M60: 35,698,689 km (0.026 R)
• M61: 36,991,065 km (0.114 R)
• M62: 39,090,672 km (0.063 R)
• M63: 39,355,909 km (0.094 R)
• M64: 40,422,392 km (0.032 R)
• M65: 40,690,621 km (0.119 R)
• M66: 41,859,279 km (0.093 R)
• M67: 41,949,637 km (0.072 R)
• M68: 44,690,419 km (0.114 R)
• M69: 45,245,577 km (0.112 R)
• M70: 49,099,218 km (0.104 R)
• M71: 49,863,214 km (0.117 R)
• M72: 49,959,107 km (0.107 R)
• M73: 50,150,741 km (0.053 R)
• M74: 51,113,254 km (0.09 R)
• M75: 52,471,004 km (0.046 R)
• M76: 53,252,204 km (0.107 R)
• M77: 53,350,041 km (0.089 R)
• M78: 54,628,355 km (0.066 R)
• M79: 56,614,716 km (0.088 R)
• M80: 57,114,971 km (0.052 R)
• M81: 57,415,812 km (0.06 R)
• M82: 58,422,456 km (0.099 R)
• M83: 58,523,435 km (0.045 R)
• M84: 58,624,563 km (0.102 R)
• M85: 59,029,225 km (0.047 R)
• M86: 59,232,080 km (0.087 R)
• M87: 59,739,815 km (0.029 R)
• M88: 61,067,048 km (0.084 R)
• M89: 61,169,522 km (0.116 R)
• M90: 61,785,566 km (0.063 R)
• M91: 62,094,486 km (0.117 R)
• M92: 63,024,087 km (0.089 R)
• M93: 66,577,186 km (0.083 R)
• M94: 67,740,609 km (0.109 R)
• M95: 68,271,681 km (0.098 R)
• M96: 68,590,923 km (0.113 R)
• M97: 68,697,437 km (0.086 R)
• M98: 70,087,500 km (0.093 R)
• M99: 71,055,249 km (0.074 R)

Asteroid Belt

Center: 12.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.4

Radius: 3.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.15 AU - 14.35 AU

Year: 18267 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,559,755 km

• M1: 276,756 km (0.112 R)
• M2: 332,556 km (0.117 R)
• M3: 521,947 km (0.102 R)
• M4: 725,101 km (0.091 R)
• M5: 950,844 km (0.067 R)
• M6: 1,001,857 km (0.105 R)
• M7: 1,178,682 km (0.12 R)
• M8: 1,289,534 km (0.09 R)
• M9: 1,765,404 km (0.112 R)
• M10: 2,132,218 km (0.095 R)
• M11: 2,244,417 km (0.105 R)
• M12: 2,785,512 km (0.103 R)
• M13: 2,933,016 km (0.1 R)
• M14: 3,235,652 km (0.045 R)
• M15: 3,654,377 km (0.078 R)
• M16: 4,117,831 km (0.093 R)
• M17: 4,370,651 km (0.08 R)
• M18: 4,427,499 km (0.058 R)
• M19: 4,950,194 km (0.114 R)
• M20: 5,039,204 km (0.101 R)
• M21: 5,958,034 km (0.044 R)
• M22: 6,404,135 km (0.101 R)
• M23: 7,093,333 km (0.095 R)
• M24: 7,160,203 km (0.082 R)
• M25: 7,805,718 km (0.074 R)
• M26: 8,540,542 km (0.074 R)
• M27: 8,576,147 km (0.116 R)
• M28: 8,718,714 km (0.032 R)
• M29: 8,934,284 km (0.073 R)
• M30: 9,260,707 km (0.092 R)
• M31: 9,407,163 km (0.097 R)
• M32: 9,517,417 km (0.079 R)
• M33: 9,925,370 km (0.077 R)
• M34: 10,263,461 km (0.112 R)
• M35: 11,261,129 km (0.118 R)
• M36: 11,652,926 km (0.077 R)
• M37: 11,969,625 km (0.095 R)
• M38: 12,895,935 km (0.096 R)
• M39: 13,844,834 km (0.114 R)
• M40: 13,886,722 km (0.073 R)
• M41: 13,928,459 km (0.082 R)
• M42: 14,264,456 km (0.075 R)
• M43: 14,901,593 km (0.067 R)
• M44: 15,504,772 km (0.07 R)
• M45: 15,896,569 km (0.087 R)
• M46: 16,027,916 km (0.074 R)
• M47: 16,868,058 km (0.115 R)
• M48: 17,904,172 km (0.092 R)
• M49: 18,040,905 km (0.11 R)
• M50: 18,177,936 km (0.088 R)
• M51: 18,361,044 km (0.082 R)
• M52: 19,660,601 km (0.071 R)
• M53: 20,368,947 km (0.115 R)
• M54: 20,416,519 km (0.116 R)
• M55: 21,374,544 km (0.12 R)
• M56: 23,383,793 km (0.117 R)
• M57: 23,933,116 km (0.1 R)
• M58: 24,083,612 km (0.061 R)
• M59: 24,184,141 km (0.032 R)
• M60: 25,760,155 km (0.098 R)
• M61: 25,811,467 km (0.073 R)
• M62: 26,327,280 km (0.096 R)
• M63: 27,473,948 km (0.113 R)
• M64: 27,947,575 km (0.065 R)
• M65: 31,503,217 km (0.096 R)
• M66: 32,164,889 km (0.083 R)
• M67: 32,831,048 km (0.084 R)
• M68: 35,084,291 km (0.082 R)
• M69: 35,255,281 km (0.113 R)
• M70: 36,287,058 km (0.035 R)
• M71: 36,980,294 km (0.054 R)
• M72: 37,154,426 km (0.108 R)
• M73: 38,791,625 km (0.048 R)
• M74: 39,263,756 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit