🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.81 AU - 0.85 AU

Year: 272 Days

Day: 21.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.76 AU - 0.96 AU

Year: 287 Days

Day: 19 Hours

Environment

Temp: 93 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,812,339 km

• M1: 195,824 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 287 Days

Day: 22 Hours

Environment

Temp: 125 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,812,339 km

• M1: 63,729 km (0.109 R)
• M2: 537,056 km (0.062 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.32 AU - 2.08 AU

Year: 798 Days

Day: 46.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,812,339 km

• M1: 734,526 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.58 AU - 3.54 AU

Year: 1926 Days

Day: 28.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.6 AU - 4.48 AU

Year: 2922 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.94 AU - 4.22 AU

Year: 2966 Days

Day: 17.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,812,339 km

• M1: 1,934,300 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.79 AU - 5.27 AU

Year: 3470 Days

Day: 31.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,812,339 km

• M1: 2,033,185 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 7.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.44 AU - 19.82 AU

Year: 23314 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,812,339 km

• M1: 150,196 km (0.047 R)
• M2: 251,773 km (0.052 R)
• M3: 1,004,400 km (0.106 R)
• M4: 1,379,292 km (0.034 R)
• M5: 1,568,534 km (0.113 R)
• M6: 1,824,047 km (0.068 R)
• M7: 2,154,509 km (0.078 R)
• M8: 2,438,744 km (0.077 R)
• M9: 3,112,683 km (0.118 R)
• M10: 3,434,019 km (0.112 R)
• M11: 3,841,075 km (0.082 R)
• M12: 4,381,422 km (0.097 R)
• M13: 4,500,353 km (0.109 R)
• M14: 4,620,330 km (0.096 R)
• M15: 4,700,814 km (0.029 R)
• M16: 5,235,925 km (0.066 R)
• M17: 5,404,522 km (0.077 R)
• M18: 7,897,720 km (0.046 R)
• M19: 8,139,770 km (0.035 R)
• M20: 8,335,145 km (0.073 R)
• M21: 8,631,199 km (0.071 R)
• M22: 8,830,463 km (0.085 R)
• M23: 9,694,391 km (0.051 R)
• M24: 11,067,101 km (0.079 R)
• M25: 11,666,091 km (0.045 R)
• M26: 11,941,800 km (0.111 R)
• M27: 12,781,792 km (0.084 R)
• M28: 13,295,062 km (0.043 R)
• M29: 13,583,038 km (0.053 R)
• M30: 14,048,138 km (0.117 R)
• M31: 14,341,499 km (0.096 R)
• M32: 15,353,828 km (0.077 R)
• M33: 15,960,148 km (0.094 R)
• M34: 17,699,074 km (0.118 R)
• M35: 19,432,015 km (0.098 R)
• M36: 21,285,533 km (0.074 R)
• M37: 21,757,814 km (0.118 R)
• M38: 22,301,602 km (0.065 R)
• M39: 22,506,700 km (0.06 R)
• M40: 22,987,658 km (0.117 R)
• M41: 23,194,851 km (0.107 R)
• M42: 23,820,020 km (0.113 R)
• M43: 24,029,756 km (0.098 R)
• M44: 24,380,563 km (0.089 R)
• M45: 24,662,406 km (0.111 R)
• M46: 24,945,295 km (0.102 R)
• M47: 25,158,173 km (0.086 R)
• M48: 26,231,687 km (0.1 R)
• M49: 28,127,840 km (0.072 R)
• M50: 28,349,395 km (0.112 R)
• M51: 28,423,446 km (0.115 R)
• M52: 28,720,098 km (0.034 R)
• M53: 29,616,040 km (0.079 R)
• M54: 29,691,138 km (0.114 R)
• M55: 30,218,620 km (0.079 R)
• M56: 30,369,864 km (0.084 R)
• M57: 30,597,103 km (0.114 R)
• M58: 30,673,099 km (0.119 R)
• M59: 30,901,235 km (0.074 R)
• M60: 31,512,193 km (0.097 R)
• M61: 33,212,971 km (0.033 R)
• M62: 33,291,061 km (0.069 R)
• M63: 34,705,808 km (0.111 R)
• M64: 35,500,173 km (0.086 R)
• M65: 35,739,679 km (0.051 R)
• M66: 36,140,003 km (0.069 R)
• M67: 37,512,414 km (0.07 R)
• M68: 38,245,743 km (0.107 R)
• M69: 38,655,192 km (0.077 R)
• M70: 39,396,001 km (0.083 R)
• M71: 41,142,556 km (0.11 R)
• M72: 42,067,520 km (0.065 R)
• M73: 42,659,628 km (0.06 R)
• M74: 43,766,652 km (0.066 R)
• M75: 44,280,820 km (0.108 R)
• M76: 46,444,454 km (0.091 R)
• M77: 48,819,620 km (0.081 R)
• M78: 49,530,808 km (0.102 R)
• M79: 51,866,180 km (0.109 R)
• M80: 52,865,045 km (0.062 R)
• M81: 52,956,150 km (0.046 R)
• M82: 54,881,624 km (0.119 R)
• M83: 55,899,339 km (0.026 R)
• M84: 57,110,034 km (0.076 R)
• M85: 59,462,610 km (0.109 R)
• M86: 59,557,455 km (0.104 R)
• M87: 60,507,701 km (0.032 R)
• M88: 60,793,882 km (0.068 R)
• M89: 61,558,925 km (0.028 R)
• M90: 63,970,443 km (0.109 R)
• M91: 64,164,621 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.04 AU - 22.38 AU

Year: 29126 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,812,339 km

• M1: 100,679 km (0.101 R)
• M2: 209,736 km (0.09 R)
• M3: 356,941 km (0.062 R)
• M4: 903,272 km (0.097 R)
• M5: 956,978 km (0.09 R)
• M6: 1,364,183 km (0.104 R)
• M7: 1,521,710 km (0.102 R)
• M8: 2,065,199 km (0.108 R)
• M9: 3,187,781 km (0.063 R)
• M10: 3,655,574 km (0.09 R)
• M11: 3,831,052 km (0.088 R)
• M12: 3,919,913 km (0.064 R)
• M13: 4,797,155 km (0.095 R)
• M14: 6,352,075 km (0.11 R)
• M15: 6,404,584 km (0.116 R)
• M16: 6,776,634 km (0.088 R)
• M17: 7,541,827 km (0.093 R)
• M18: 8,391,693 km (0.099 R)
• M19: 8,623,420 km (0.112 R)
• M20: 10,119,099 km (0.064 R)
• M21: 10,303,853 km (0.043 R)
• M22: 10,991,105 km (0.081 R)
• M23: 11,181,094 km (0.073 R)
• M24: 11,628,691 km (0.11 R)
• M25: 12,147,347 km (0.057 R)
• M26: 13,207,248 km (0.115 R)
• M27: 13,680,276 km (0.116 R)
• M28: 15,343,655 km (0.099 R)
• M29: 16,487,481 km (0.115 R)
• M30: 17,437,128 km (0.118 R)
• M31: 19,084,051 km (0.11 R)
• M32: 20,623,862 km (0.068 R)
• M33: 23,413,114 km (0.061 R)
• M34: 24,727,032 km (0.062 R)
• M35: 25,896,289 km (0.093 R)
• M36: 28,548,659 km (0.109 R)
• M37: 29,159,617 km (0.119 R)
• M38: 30,571,821 km (0.051 R)
• M39: 30,660,832 km (0.097 R)
• M40: 32,277,685 km (0.066 R)
• M41: 35,499,874 km (0.066 R)
• M42: 36,062,512 km (0.074 R)
• M43: 37,481,896 km (0.069 R)
• M44: 37,958,964 km (0.077 R)
• M45: 39,112,513 km (0.052 R)
• M46: 39,790,640 km (0.094 R)
• M47: 40,277,282 km (0.119 R)
• M48: 40,570,344 km (0.03 R)
• M49: 41,650,740 km (0.081 R)
• M50: 42,641,078 km (0.088 R)
• M51: 43,139,239 km (0.045 R)
• M52: 43,539,114 km (0.054 R)
• M53: 43,639,195 km (0.096 R)
• M54: 44,241,775 km (0.101 R)
• M55: 47,914,552 km (0.075 R)
• M56: 48,017,925 km (0.046 R)
• M57: 48,847,894 km (0.077 R)
• M58: 49,577,931 km (0.08 R)
• M59: 50,206,691 km (0.045 R)
• M60: 55,547,185 km (0.091 R)
• M61: 56,309,237 km (0.072 R)
• M62: 56,527,500 km (0.116 R)
• M63: 56,965,074 km (0.116 R)
• M64: 59,836,306 km (0.109 R)
• M65: 60,505,457 km (0.111 R)
• M66: 61,065,103 km (0.109 R)
• M67: 62,302,277 km (0.108 R)
• M68: 62,980,554 km (0.082 R)
• M69: 65,488,562 km (0.071 R)
• M70: 67,217,166 km (0.047 R)
• M71: 67,680,620 km (0.081 R)
• M72: 70,483,785 km (0.119 R)
• M73: 71,072,602 km (0.094 R)
• M74: 72,018,061 km (0.108 R)
• M75: 74,160,452 km (0.074 R)
• M76: 74,279,980 km (0.095 R)
• M77: 74,519,487 km (0.104 R)
• M78: 74,639,314 km (0.116 R)
• M79: 77,170,510 km (0.059 R)
• M80: 77,413,009 km (0.119 R)
• M81: 77,898,753 km (0.091 R)
• M82: 78,385,694 km (0.103 R)
• M83: 78,629,389 km (0.084 R)
• M84: 81,698,090 km (0.07 R)
• M85: 81,821,658 km (0.044 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit