🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.49 AU - 0.59 AU

Year: 141 Days

Day: 39.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,628,364 km

• M1: 249,380 km (0.047 R)
• M2: 364,271 km (0.104 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.3

Radius: 10.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.57 AU - 8.63 AU

Year: 7433 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 95,628,364 km

• M1: 128,654 km (0.095 R)
• M2: 229,633 km (0.1 R)
• M3: 312,061 km (0.105 R)
• M4: 451,786 km (0.092 R)
• M5: 744,997 km (0.118 R)
• M6: 898,934 km (0.063 R)
• M7: 1,017,714 km (0.103 R)
• M8: 1,271,731 km (0.117 R)
• M9: 1,934,899 km (0.102 R)
• M10: 2,031,988 km (0.109 R)
• M11: 2,312,783 km (0.081 R)
• M12: 2,563,360 km (0.083 R)
• M13: 2,735,397 km (0.104 R)
• M14: 2,933,614 km (0.086 R)
• M15: 3,136,469 km (0.114 R)
• M16: 3,390,785 km (0.1 R)
• M17: 3,748,623 km (0.108 R)
• M18: 4,397,429 km (0.108 R)
• M19: 5,712,843 km (0.095 R)
• M20: 6,398,899 km (0.114 R)
• M21: 6,840,961 km (0.079 R)
• M22: 7,232,159 km (0.116 R)
• M23: 7,353,932 km (0.039 R)
• M24: 7,785,672 km (0.114 R)
• M25: 8,706,297 km (0.108 R)
• M26: 9,261,903 km (0.115 R)
• M27: 9,896,348 km (0.111 R)
• M28: 10,201,976 km (0.071 R)
• M29: 10,822,209 km (0.072 R)
• M30: 11,419,404 km (0.038 R)
• M31: 11,561,372 km (0.067 R)
• M32: 11,739,843 km (0.116 R)
• M33: 11,991,167 km (0.076 R)
• M34: 12,207,934 km (0.115 R)
• M35: 12,903,116 km (0.088 R)
• M36: 13,014,117 km (0.107 R)
• M37: 13,648,861 km (0.116 R)
• M38: 13,875,203 km (0.07 R)
• M39: 13,951,049 km (0.116 R)
• M40: 15,652,276 km (0.048 R)
• M41: 16,326,962 km (0.06 R)
• M42: 16,768,575 km (0.092 R)
• M43: 17,499,809 km (0.119 R)
• M44: 18,324,393 km (0.029 R)
• M45: 18,449,307 km (0.058 R)
• M46: 18,951,208 km (0.062 R)
• M47: 19,585,054 km (0.088 R)
• M48: 19,925,988 km (0.064 R)
• M49: 20,527,221 km (0.051 R)
• M50: 20,613,689 km (0.094 R)
• M51: 20,743,390 km (0.112 R)
• M52: 21,221,804 km (0.078 R)
• M53: 21,396,535 km (0.113 R)
• M54: 21,879,885 km (0.036 R)
• M55: 22,455,538 km (0.11 R)
• M56: 22,723,019 km (0.101 R)
• M57: 23,396,209 km (0.105 R)
• M58: 23,667,281 km (0.056 R)
• M59: 24,121,460 km (0.104 R)
• M60: 24,395,374 km (0.113 R)
• M61: 24,670,334 km (0.115 R)
• M62: 25,362,075 km (0.078 R)
• M63: 25,687,151 km (0.118 R)
• M64: 25,826,876 km (0.047 R)
• M65: 26,341,343 km (0.11 R)
• M66: 26,576,361 km (0.105 R)
• M67: 26,717,581 km (0.11 R)
• M68: 27,048,342 km (0.094 R)
• M69: 27,523,166 km (0.111 R)
• M70: 27,905,089 km (0.118 R)
• M71: 28,000,832 km (0.101 R)
• M72: 28,481,041 km (0.075 R)
• M73: 28,818,983 km (0.116 R)
• M74: 29,109,651 km (0.036 R)
• M75: 29,206,740 km (0.116 R)
• M76: 29,644,912 km (0.088 R)
• M77: 29,840,437 km (0.115 R)
• M78: 30,281,900 km (0.111 R)
• M79: 30,429,553 km (0.057 R)
• M80: 30,774,825 km (0.055 R)
• M81: 32,169,377 km (0.117 R)
• M82: 33,076,837 km (0.046 R)
• M83: 33,788,325 km (0.029 R)
• M84: 34,094,851 km (0.077 R)
• M85: 34,299,650 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.2

Radius: 7.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 18.94 AU - 22.1 AU

Year: 32976 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,628,364 km

• M1: 108,907 km (0.092 R)
• M2: 203,453 km (0.085 R)
• M3: 305,030 km (0.117 R)
• M4: 470,934 km (0.114 R)
• M5: 614,698 km (0.06 R)
• M6: 1,161,328 km (0.097 R)
• M7: 1,568,085 km (0.12 R)
• M8: 1,676,394 km (0.063 R)
• M9: 2,336,569 km (0.094 R)
• M10: 3,770,465 km (0.045 R)
• M11: 3,916,622 km (0.03 R)
• M12: 4,114,390 km (0.073 R)
• M13: 4,164,356 km (0.092 R)
• M14: 6,380,349 km (0.091 R)
• M15: 7,756,799 km (0.093 R)
• M16: 8,067,963 km (0.055 R)
• M17: 10,153,806 km (0.115 R)
• M18: 12,395,231 km (0.097 R)
• M19: 12,467,636 km (0.047 R)
• M20: 14,172,154 km (0.077 R)
• M21: 15,712,863 km (0.067 R)
• M22: 16,185,442 km (0.092 R)
• M23: 18,039,558 km (0.088 R)
• M24: 22,383,881 km (0.08 R)
• M25: 23,093,423 km (0.113 R)
• M26: 23,182,584 km (0.104 R)
• M27: 25,911,548 km (0.118 R)
• M28: 26,562,748 km (0.113 R)
• M29: 28,262,030 km (0.071 R)
• M30: 29,898,930 km (0.085 R)
• M31: 31,566,497 km (0.081 R)
• M32: 31,764,565 km (0.118 R)
• M33: 33,667,599 km (0.063 R)
• M34: 33,768,727 km (0.053 R)
• M35: 34,683,967 km (0.066 R)
• M36: 36,746,623 km (0.083 R)
• M37: 37,059,432 km (0.104 R)
• M38: 38,108,562 km (0.113 R)
• M39: 38,425,260 km (0.091 R)
• M40: 38,954,986 km (0.052 R)
• M41: 39,380,443 km (0.049 R)
• M42: 40,450,815 km (0.115 R)
• M43: 46,506,986 km (0.096 R)
• M44: 48,321,010 km (0.082 R)
• M45: 48,778,181 km (0.112 R)
• M46: 49,581,521 km (0.106 R)
• M47: 50,158,072 km (0.064 R)
• M48: 51,550,977 km (0.116 R)
• M49: 51,901,036 km (0.105 R)
• M50: 52,603,847 km (0.116 R)
• M51: 53,309,800 km (0.079 R)
• M52: 54,493,119 km (0.047 R)
• M53: 55,088,070 km (0.054 R)
• M54: 55,565,586 km (0.116 R)
• M55: 59,312,713 km (0.089 R)
• M56: 63,140,624 km (0.075 R)
• M57: 64,015,921 km (0.112 R)
• M58: 64,141,284 km (0.111 R)
• M59: 64,392,309 km (0.08 R)
• M60: 66,666,047 km (0.119 R)
• M61: 66,920,363 km (0.087 R)
• M62: 72,725,658 km (0.106 R)
• M63: 72,987,455 km (0.09 R)
• M64: 74,696,311 km (0.109 R)
• M65: 77,618,257 km (0.075 R)
• M66: 78,958,803 km (0.088 R)
• M67: 79,766,632 km (0.114 R)
• M68: 80,171,743 km (0.107 R)
• M69: 82,343,306 km (0.11 R)
• M70: 82,752,605 km (0.093 R)
• M71: 83,025,771 km (0.115 R)
• M72: 83,436,268 km (0.066 R)
• M73: 84,121,875 km (0.044 R)
• M74: 84,671,647 km (0.1 R)
• M75: 85,222,616 km (0.095 R)
• M76: 85,774,782 km (0.101 R)
• M77: 87,856,137 km (0.12 R)
• M78: 88,134,838 km (0.063 R)
• M79: 88,972,885 km (0.12 R)
• M80: 90,094,420 km (0.119 R)
• M81: 95,341,865 km (0.114 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit