🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.43 AU - 1.87 AU

Year: 770 Days

Day: 32.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,833,507 km

• M1: 994,227 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.31 AU - 3.21 AU

Year: 1666 Days

Day: 47.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.7 AU - 7.1 AU

Year: 5884 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,833,507 km

• M1: 177,573 km (0.092 R)
• M2: 300,093 km (0.068 R)
• M3: 493,673 km (0.117 R)
• M4: 640,578 km (0.115 R)
• M5: 778,657 km (0.054 R)
• M6: 1,103,583 km (0.119 R)
• M7: 1,290,730 km (0.086 R)
• M8: 1,592,170 km (0.067 R)
• M9: 1,697,786 km (0.051 R)
• M10: 1,787,844 km (0.038 R)
• M11: 2,184,129 km (0.082 R)
• M12: 2,382,795 km (0.104 R)
• M13: 2,777,135 km (0.084 R)
• M14: 3,125,399 km (0.063 R)
• M15: 3,840,626 km (0.055 R)
• M16: 3,984,988 km (0.094 R)
• M17: 4,428,845 km (0.112 R)
• M18: 4,708,144 km (0.118 R)
• M19: 5,204,061 km (0.096 R)
• M20: 5,417,986 km (0.055 R)
• M21: 5,717,032 km (0.059 R)
• M22: 6,217,886 km (0.108 R)
• M23: 6,473,848 km (0.097 R)
• M24: 6,733,101 km (0.107 R)
• M25: 6,937,302 km (0.101 R)
• M26: 7,143,448 km (0.104 R)
• M27: 7,351,688 km (0.105 R)
• M28: 7,441,596 km (0.098 R)
• M29: 7,592,242 km (0.116 R)
• M30: 7,713,416 km (0.109 R)
• M31: 7,804,820 km (0.12 R)
• M32: 8,833,605 km (0.117 R)
• M33: 9,315,310 km (0.086 R)
• M34: 9,412,698 km (0.11 R)
• M35: 9,871,814 km (0.085 R)
• M36: 10,103,990 km (0.087 R)
• M37: 10,271,091 km (0.11 R)
• M38: 10,472,749 km (0.102 R)
• M39: 10,574,026 km (0.119 R)
• M40: 10,743,670 km (0.032 R)
• M41: 11,361,809 km (0.054 R)
• M42: 12,204,045 km (0.103 R)
• M43: 12,381,917 km (0.097 R)
• M44: 12,560,836 km (0.118 R)
• M45: 12,885,014 km (0.119 R)
• M46: 13,504,798 km (0.091 R)
• M47: 13,726,053 km (0.06 R)
• M48: 14,622,444 km (0.038 R)
• M49: 14,963,527 km (0.096 R)
• M50: 15,192,412 km (0.036 R)
• M51: 15,537,833 km (0.096 R)
• M52: 17,064,779 km (0.049 R)
• M53: 17,343,928 km (0.048 R)
• M54: 17,785,691 km (0.086 R)
• M55: 18,598,306 km (0.113 R)
• M56: 18,926,823 km (0.11 R)
• M57: 19,257,285 km (0.081 R)
• M58: 19,464,628 km (0.105 R)
• M59: 21,279,549 km (0.119 R)
• M60: 21,408,203 km (0.115 R)
• M61: 23,147,877 km (0.051 R)
• M62: 23,368,534 km (0.119 R)
• M63: 23,589,939 km (0.071 R)
• M64: 23,767,511 km (0.033 R)
• M65: 24,347,801 km (0.032 R)
• M66: 25,204,249 km (0.042 R)
• M67: 25,385,861 km (0.06 R)
• M68: 27,785,860 km (0.069 R)
• M69: 28,067,403 km (0.12 R)
• M70: 28,633,332 km (0.117 R)
• M71: 28,965,289 km (0.07 R)
• M72: 29,346,166 km (0.051 R)
• M73: 29,632,945 km (0.069 R)
• M74: 30,064,834 km (0.112 R)
• M75: 30,305,686 km (0.05 R)
• M76: 31,177,991 km (0.078 R)
• M77: 31,421,686 km (0.099 R)
• M78: 32,009,456 km (0.094 R)
• M79: 32,156,960 km (0.116 R)
• M80: 33,245,434 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 11.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.42 AU - 10.2 AU

Year: 8706 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,833,507 km

• M1: 161,416 km (0.111 R)
• M2: 305,628 km (0.062 R)
• M3: 399,576 km (0.096 R)
• M4: 492,626 km (0.113 R)
• M5: 737,817 km (0.083 R)
• M6: 893,398 km (0.055 R)
• M7: 1,003,802 km (0.106 R)
• M8: 1,079,947 km (0.057 R)
• M9: 1,178,233 km (0.061 R)
• M10: 1,692,999 km (0.107 R)
• M11: 1,785,301 km (0.072 R)
• M12: 2,171,712 km (0.081 R)
• M13: 2,247,110 km (0.086 R)
• M14: 2,505,016 km (0.071 R)
• M15: 2,664,488 km (0.058 R)
• M16: 2,937,803 km (0.117 R)
• M17: 3,600,970 km (0.104 R)
• M18: 5,094,406 km (0.032 R)
• M19: 6,316,920 km (0.087 R)
• M20: 6,979,788 km (0.11 R)
• M21: 7,937,065 km (0.119 R)
• M22: 8,531,118 km (0.088 R)
• M23: 8,732,477 km (0.04 R)
• M24: 8,894,491 km (0.042 R)
• M25: 9,221,811 km (0.105 R)
• M26: 9,594,759 km (0.105 R)
• M27: 9,804,046 km (0.081 R)
• M28: 10,355,464 km (0.088 R)
• M29: 10,829,988 km (0.119 R)
• M30: 12,024,527 km (0.109 R)
• M31: 12,936,177 km (0.08 R)
• M32: 13,400,379 km (0.106 R)
• M33: 14,392,961 km (0.082 R)
• M34: 14,680,937 km (0.103 R)
• M35: 14,825,598 km (0.115 R)
• M36: 15,262,573 km (0.057 R)
• M37: 15,752,955 km (0.093 R)
• M38: 16,548,516 km (0.108 R)
• M39: 17,357,093 km (0.114 R)
• M40: 17,869,017 km (0.068 R)
• M41: 18,333,967 km (0.119 R)
• M42: 18,593,968 km (0.116 R)
• M43: 18,750,597 km (0.051 R)
• M44: 19,275,835 km (0.116 R)
• M45: 19,434,409 km (0.034 R)
• M46: 19,912,524 km (0.117 R)
• M47: 20,019,337 km (0.093 R)
• M48: 20,287,117 km (0.051 R)
• M49: 20,772,113 km (0.093 R)
• M50: 21,206,545 km (0.059 R)
• M51: 21,753,774 km (0.059 R)
• M52: 22,029,034 km (0.095 R)
• M53: 22,250,140 km (0.059 R)
• M54: 22,583,145 km (0.068 R)
• M55: 23,592,183 km (0.101 R)
• M56: 24,673,326 km (0.056 R)
• M57: 25,596,196 km (0.093 R)
• M58: 26,471,493 km (0.119 R)
• M59: 26,942,427 km (0.099 R)
• M60: 28,311,696 km (0.12 R)
• M61: 28,431,823 km (0.096 R)
• M62: 28,793,252 km (0.097 R)
• M63: 31,179,637 km (0.108 R)
• M64: 31,427,820 km (0.031 R)
• M65: 32,302,219 km (0.109 R)
• M66: 32,616,375 km (0.097 R)
• M67: 32,805,317 km (0.049 R)
• M68: 33,247,828 km (0.073 R)
• M69: 34,330,467 km (0.099 R)
• M70: 34,844,037 km (0.083 R)
• M71: 36,595,828 km (0.107 R)
• M72: 37,317,638 km (0.042 R)
• M73: 37,515,406 km (0.109 R)
• M74: 37,713,474 km (0.117 R)
• M75: 38,575,606 km (0.074 R)
• M76: 38,842,339 km (0.097 R)
• M77: 38,975,780 km (0.093 R)
• M78: 39,847,487 km (0.106 R)
• M79: 40,184,531 km (0.108 R)
• M80: 40,319,618 km (0.118 R)
• M81: 40,522,473 km (0.106 R)
• M82: 40,725,627 km (0.101 R)
• M83: 43,052,322 km (0.103 R)
• M84: 43,606,134 km (0.053 R)
• M85: 45,211,169 km (0.073 R)
• M86: 45,281,331 km (0.109 R)
• M87: 45,492,264 km (0.114 R)
• M88: 46,268,228 km (0.102 R)
• M89: 46,409,897 km (0.065 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 12,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit