🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.92 AU - 2.26 AU

Year: 1072 Days

Day: 44.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.23 AU - 5.35 AU

Year: 3152 Days

Day: 39.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,793,661 km

• M1: 2,307,996 km (0.118 R)
• M2: 2,743,027 km (0.041 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 11

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.3 AU - 7.9 AU

Year: 7433 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 76.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 114,793,661 km

• M1: 142,866 km (0.077 R)
• M2: 309,518 km (0.107 R)
• M3: 719,715 km (0.11 R)
• M4: 819,497 km (0.119 R)
• M5: 909,256 km (0.099 R)
• M6: 1,302,549 km (0.098 R)
• M7: 1,537,118 km (0.034 R)
• M8: 1,825,094 km (0.061 R)
• M9: 2,257,133 km (0.059 R)
• M10: 2,562,911 km (0.117 R)
• M11: 2,835,628 km (0.085 R)
• M12: 2,905,340 km (0.067 R)
• M13: 2,999,288 km (0.112 R)
• M14: 3,262,580 km (0.077 R)
• M15: 3,384,801 km (0.063 R)
• M16: 3,483,835 km (0.058 R)
• M17: 3,583,617 km (0.037 R)
• M18: 3,863,365 km (0.105 R)
• M19: 4,045,126 km (0.084 R)
• M20: 4,607,465 km (0.075 R)
• M21: 4,828,271 km (0.103 R)
• M22: 5,482,313 km (0.068 R)
• M23: 5,686,963 km (0.115 R)
• M24: 6,103,892 km (0.073 R)
• M25: 6,255,136 km (0.087 R)
• M26: 6,438,393 km (0.1 R)
• M27: 7,445,636 km (0.082 R)
• M28: 7,607,351 km (0.091 R)
• M29: 7,835,936 km (0.102 R)
• M30: 8,000,494 km (0.081 R)
• M31: 8,602,775 km (0.099 R)
• M32: 9,219,567 km (0.103 R)
• M33: 9,323,687 km (0.094 R)
• M34: 10,028,443 km (0.101 R)
• M35: 10,423,381 km (0.084 R)
• M36: 10,750,253 km (0.087 R)
• M37: 11,228,367 km (0.106 R)
• M38: 11,713,663 km (0.052 R)
• M39: 12,205,690 km (0.067 R)
• M40: 12,588,810 km (0.092 R)
• M41: 12,975,820 km (0.1 R)
• M42: 13,722,164 km (0.077 R)
• M43: 14,442,029 km (0.096 R)
• M44: 15,338,419 km (0.116 R)
• M45: 15,586,153 km (0.038 R)
• M46: 16,001,736 km (0.085 R)
• M47: 16,168,987 km (0.075 R)
• M48: 16,379,022 km (0.074 R)
• M49: 17,142,270 km (0.049 R)
• M50: 18,047,338 km (0.086 R)
• M51: 18,308,835 km (0.098 R)
• M52: 18,703,324 km (0.079 R)
• M53: 19,233,798 km (0.065 R)
• M54: 19,590,290 km (0.095 R)
• M55: 19,948,876 km (0.071 R)
• M56: 20,627,003 km (0.089 R)
• M57: 21,266,833 km (0.026 R)
• M58: 21,496,915 km (0.093 R)
• M59: 21,866,721 km (0.114 R)
• M60: 22,238,771 km (0.118 R)
• M61: 22,659,739 km (0.072 R)
• M62: 23,130,524 km (0.091 R)
• M63: 23,557,177 km (0.06 R)
• M64: 23,842,909 km (0.061 R)
• M65: 24,034,095 km (0.061 R)
• M66: 24,177,858 km (0.083 R)
• M67: 24,707,285 km (0.111 R)
• M68: 25,191,833 km (0.034 R)
• M69: 25,581,834 km (0.116 R)
• M70: 26,417,189 km (0.106 R)
• M71: 28,468,325 km (0.118 R)
• M72: 28,874,483 km (0.099 R)
• M73: 29,487,386 km (0.088 R)
• M74: 29,743,946 km (0.086 R)
• M75: 30,311,221 km (0.051 R)
• M76: 30,570,175 km (0.07 R)
• M77: 31,456,243 km (0.051 R)
• M78: 31,928,823 km (0.095 R)
• M79: 32,034,140 km (0.038 R)
• M80: 32,509,562 km (0.098 R)
• M81: 32,668,585 km (0.085 R)
• M82: 33,360,624 km (0.116 R)
• M83: 34,488,592 km (0.106 R)
• M84: 36,616,472 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 6.2

Gravity: 24.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.9 AU - 24.1 AU

Year: 31731 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 114,793,661 km

• M1: 309,219 km (0.081 R)
• M2: 614,548 km (0.067 R)
• M3: 828,323 km (0.12 R)
• M4: 960,568 km (0.062 R)
• M5: 1,029,533 km (0.091 R)
• M6: 2,624,395 km (0.12 R)
• M7: 2,721,634 km (0.034 R)
• M8: 3,814,147 km (0.12 R)
• M9: 4,609,410 km (0.117 R)
• M10: 4,786,234 km (0.12 R)
• M11: 7,557,086 km (0.06 R)
• M12: 8,331,704 km (0.098 R)
• M13: 8,547,274 km (0.071 R)
• M14: 9,131,304 km (0.078 R)
• M15: 9,279,406 km (0.043 R)
• M16: 10,107,730 km (0.111 R)
• M17: 10,647,030 km (0.102 R)
• M18: 12,648,350 km (0.092 R)
• M19: 13,145,614 km (0.113 R)
• M20: 13,733,982 km (0.118 R)
• M21: 13,988,598 km (0.033 R)
• M22: 15,461,389 km (0.038 R)
• M23: 17,439,222 km (0.061 R)
• M24: 19,495,295 km (0.041 R)
• M25: 20,551,755 km (0.11 R)
• M26: 22,220,520 km (0.049 R)
• M27: 22,819,958 km (0.103 R)
• M28: 23,222,526 km (0.078 R)
• M29: 23,424,633 km (0.05 R)
• M30: 24,546,767 km (0.113 R)
• M31: 25,790,823 km (0.09 R)
• M32: 27,695,054 km (0.112 R)
• M33: 28,989,524 km (0.072 R)
• M34: 29,644,164 km (0.08 R)
• M35: 30,635,250 km (0.067 R)
• M36: 32,762,831 km (0.093 R)
• M37: 33,672,835 km (0.053 R)
• M38: 33,787,128 km (0.095 R)
• M39: 34,822,046 km (0.084 R)
• M40: 35,401,439 km (0.077 R)
• M41: 37,276,797 km (0.111 R)
• M42: 37,395,129 km (0.099 R)
• M43: 39,907,626 km (0.11 R)
• M44: 42,350,858 km (0.119 R)
• M45: 43,839,806 km (0.117 R)
• M46: 45,093,735 km (0.075 R)
• M47: 48,408,674 km (0.119 R)
• M48: 51,142,725 km (0.048 R)
• M49: 51,405,718 km (0.112 R)
• M50: 51,801,105 km (0.086 R)
• M51: 53,392,527 km (0.052 R)
• M52: 54,730,979 km (0.107 R)
• M53: 56,759,227 km (0.048 R)
• M54: 58,399,418 km (0.092 R)
• M55: 60,610,624 km (0.118 R)
• M56: 60,749,751 km (0.102 R)
• M57: 61,446,877 km (0.118 R)
• M58: 61,866,349 km (0.097 R)
• M59: 63,695,333 km (0.117 R)
• M60: 65,256,835 km (0.101 R)
• M61: 66,400,212 km (0.069 R)
• M62: 73,992,453 km (0.11 R)
• M63: 74,886,001 km (0.053 R)
• M64: 76,683,719 km (0.115 R)
• M65: 77,738,982 km (0.105 R)
• M66: 78,495,648 km (0.04 R)
• M67: 80,168,901 km (0.051 R)
• M68: 80,474,379 km (0.11 R)
• M69: 82,469,566 km (0.074 R)
• M70: 84,015,361 km (0.114 R)
• M71: 85,414,849 km (0.076 R)
• M72: 85,882,941 km (0.112 R)
• M73: 87,764,134 km (0.093 R)
• M74: 88,394,240 km (0.116 R)
• M75: 90,611,281 km (0.114 R)
• M76: 91,567,061 km (0.083 R)
• M77: 91,886,453 km (0.117 R)
• M78: 94,615,716 km (0.032 R)
• M79: 96,395,931 km (0.087 R)
• M80: 100,812,060 km (0.1 R)
• M81: 101,141,774 km (0.112 R)
• M82: 102,629,974 km (0.091 R)
• M83: 102,795,878 km (0.114 R)
• M84: 103,959,001 km (0.099 R)
• M85: 105,460,964 km (0.111 R)
• M86: 106,633,961 km (0.115 R)
• M87: 108,655,028 km (0.071 R)
• M88: 111,199,089 km (0.099 R)
• M89: 112,735,011 km (0.12 R)
• M90: 114,793,627 km (0.087 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit