🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.09 AU

Year: 299 Days

Day: 14.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.86 AU - 1.06 AU

Year: 329 Days

Day: 20.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 398 Days

Day: 21.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,275,631 km

• M1: 783,145 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.42 AU - 2.42 AU

Year: 1317 Days

Day: 47.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,275,631 km

• M1: 791,672 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.23 AU - 2.99 AU

Year: 1475 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,275,631 km

• M1: 34,408 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.22 AU - 6.88 AU

Year: 4574 Days

Day: 31 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,275,631 km

• M1: 1,267,842 km (0.092 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 10

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.23 AU - 8.85 AU

Year: 7243 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 23,275,631 km

• M1: 127,607 km (0.064 R)
• M2: 286,929 km (0.102 R)
• M3: 717,471 km (0.067 R)
• M4: 968,796 km (0.112 R)
• M5: 1,571,526 km (0.078 R)
• M6: 1,743,114 km (0.075 R)
• M7: 1,961,527 km (0.104 R)
• M8: 2,063,703 km (0.11 R)
• M9: 2,359,607 km (0.059 R)
• M10: 2,490,655 km (0.051 R)
• M11: 2,557,076 km (0.049 R)
• M12: 2,669,125 km (0.105 R)
• M13: 3,086,354 km (0.115 R)
• M14: 3,181,947 km (0.047 R)
• M15: 3,599,175 km (0.068 R)
• M16: 3,725,137 km (0.101 R)
• M17: 4,059,787 km (0.116 R)
• M18: 4,164,655 km (0.113 R)
• M19: 4,244,092 km (0.098 R)
• M20: 4,323,827 km (0.104 R)
• M21: 4,703,058 km (0.111 R)
• M22: 4,896,638 km (0.062 R)
• M23: 5,320,448 km (0.119 R)
• M24: 5,638,942 km (0.067 R)
• M25: 5,963,570 km (0.087 R)
• M26: 6,113,018 km (0.115 R)
• M27: 6,848,441 km (0.109 R)
• M28: 7,839,228 km (0.052 R)
• M29: 8,368,206 km (0.072 R)
• M30: 8,637,033 km (0.115 R)
• M31: 9,045,585 km (0.081 R)
• M32: 9,356,150 km (0.117 R)
• M33: 9,495,276 km (0.104 R)
• M34: 9,952,447 km (0.115 R)
• M35: 10,308,939 km (0.059 R)
• M36: 10,416,649 km (0.105 R)
• M37: 10,851,530 km (0.062 R)
• M38: 10,997,837 km (0.093 R)
• M39: 11,440,647 km (0.059 R)
• M40: 12,077,784 km (0.115 R)
• M41: 12,381,767 km (0.069 R)
• M42: 12,496,359 km (0.073 R)
• M43: 12,765,186 km (0.112 R)
• M44: 12,880,975 km (0.111 R)
• M45: 13,465,155 km (0.042 R)
• M46: 14,538,519 km (0.108 R)
• M47: 15,351,285 km (0.074 R)
• M48: 15,556,683 km (0.099 R)
• M49: 15,639,111 km (0.099 R)
• M50: 16,095,235 km (0.094 R)
• M51: 16,429,736 km (0.089 R)
• M52: 16,513,660 km (0.058 R)
• M53: 17,963,114 km (0.094 R)
• M54: 18,223,115 km (0.08 R)
• M55: 18,922,485 km (0.088 R)
• M56: 19,364,098 km (0.119 R)
• M57: 19,898,462 km (0.092 R)
• M58: 21,164,359 km (0.109 R)
• M59: 21,484,797 km (0.109 R)
• M60: 22,176,987 km (0.107 R)
• M61: 22,876,656 km (0.093 R)
• M62: 23,158,498 km (0.104 R)
• M63: 23,583,356 km (0.087 R)
• M64: 24,393,130 km (0.115 R)
• M65: 24,873,638 km (0.035 R)
• M66: 25,115,089 km (0.084 R)
• M67: 26,088,821 km (0.066 R)
• M68: 26,678,835 km (0.114 R)
• M69: 26,876,454 km (0.067 R)
• M70: 27,372,820 km (0.058 R)
• M71: 28,829,305 km (0.119 R)
• M72: 28,981,296 km (0.109 R)
• M73: 29,133,737 km (0.101 R)
• M74: 29,235,463 km (0.027 R)
• M75: 30,156,238 km (0.038 R)
• M76: 31,034,826 km (0.068 R)
• M77: 31,190,707 km (0.118 R)
• M78: 31,346,738 km (0.081 R)
• M79: 31,869,134 km (0.027 R)
• M80: 31,974,002 km (0.106 R)
• M81: 32,341,863 km (0.093 R)
• M82: 32,816,836 km (0.101 R)
• M83: 34,739,618 km (0.063 R)
• M84: 35,497,181 km (0.108 R)
• M85: 36,150,774 km (0.112 R)
• M86: 36,260,130 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 13.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.15 AU - 13.59 AU

Year: 13413 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 23,275,631 km

• M1: 275,559 km (0.06 R)
• M2: 410,945 km (0.104 R)
• M3: 886,667 km (0.097 R)
• M4: 1,068,727 km (0.079 R)
• M5: 1,297,612 km (0.047 R)
• M6: 2,629,482 km (0.072 R)
• M7: 2,829,943 km (0.055 R)
• M8: 4,241,100 km (0.09 R)
• M9: 4,371,848 km (0.103 R)
• M10: 5,128,813 km (0.108 R)
• M11: 5,240,264 km (0.046 R)
• M12: 5,608,275 km (0.075 R)
• M13: 6,131,867 km (0.114 R)
• M14: 6,701,685 km (0.11 R)
• M15: 7,132,527 km (0.054 R)
• M16: 7,351,239 km (0.029 R)
• M17: 7,445,785 km (0.114 R)
• M18: 7,699,653 km (0.081 R)
• M19: 7,827,709 km (0.111 R)
• M20: 7,956,512 km (0.09 R)
• M21: 8,053,452 km (0.082 R)
• M22: 8,216,065 km (0.096 R)
• M23: 8,445,548 km (0.117 R)
• M24: 8,610,853 km (0.069 R)
• M25: 8,710,486 km (0.1 R)
• M26: 10,041,159 km (0.116 R)
• M27: 10,216,338 km (0.101 R)
• M28: 10,498,629 km (0.077 R)
• M29: 10,927,227 km (0.078 R)
• M30: 11,071,290 km (0.119 R)
• M31: 12,584,771 km (0.094 R)
• M32: 13,269,630 km (0.116 R)
• M33: 13,694,189 km (0.099 R)
• M34: 14,005,652 km (0.117 R)
• M35: 14,874,666 km (0.076 R)
• M36: 16,333,993 km (0.083 R)
• M37: 17,122,523 km (0.115 R)
• M38: 18,136,348 km (0.097 R)
• M39: 18,435,694 km (0.09 R)
• M40: 19,256,537 km (0.068 R)
• M41: 19,737,195 km (0.073 R)
• M42: 19,868,991 km (0.076 R)
• M43: 20,089,348 km (0.087 R)
• M44: 20,266,173 km (0.075 R)
• M45: 21,158,076 km (0.104 R)
• M46: 21,789,977 km (0.085 R)
• M47: 22,062,694 km (0.05 R)
• M48: 23,211,456 km (0.078 R)
• M49: 23,350,582 km (0.117 R)
• M50: 23,863,104 km (0.075 R)
• M51: 24,379,516 km (0.086 R)
• M52: 27,505,065 km (0.113 R)
• M53: 27,799,922 km (0.101 R)
• M54: 28,491,962 km (0.086 R)
• M55: 28,591,295 km (0.107 R)
• M56: 30,095,052 km (0.118 R)
• M57: 32,346,800 km (0.103 R)
• M58: 33,702,755 km (0.083 R)
• M59: 34,123,723 km (0.075 R)
• M60: 34,493,529 km (0.062 R)
• M61: 34,758,467 km (0.071 R)
• M62: 35,183,774 km (0.097 R)
• M63: 35,290,287 km (0.107 R)
• M64: 35,396,951 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.3

Radius: 6.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.13 AU - 17.65 AU

Year: 24284 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 23,275,631 km

• M1: 110,104 km (0.1 R)
• M2: 200,162 km (0.118 R)
• M3: 331,210 km (0.099 R)
• M4: 481,855 km (0.115 R)
• M5: 737,518 km (0.062 R)
• M6: 972,386 km (0.1 R)
• M7: 1,204,712 km (0.089 R)
• M8: 1,413,700 km (0.03 R)
• M9: 1,676,843 km (0.08 R)
• M10: 1,895,555 km (0.068 R)
• M11: 2,154,359 km (0.092 R)
• M12: 2,248,306 km (0.07 R)
• M13: 2,654,913 km (0.104 R)
• M14: 2,772,797 km (0.033 R)
• M15: 2,979,092 km (0.073 R)
• M16: 3,048,954 km (0.05 R)
• M17: 3,702,099 km (0.061 R)
• M18: 5,152,749 km (0.114 R)
• M19: 5,342,589 km (0.091 R)
• M20: 5,947,712 km (0.114 R)
• M21: 5,991,844 km (0.05 R)
• M22: 6,803,562 km (0.066 R)
• M23: 6,988,614 km (0.114 R)
• M24: 7,151,825 km (0.07 R)
• M25: 8,108,953 km (0.075 R)
• M26: 9,258,612 km (0.074 R)
• M27: 9,592,664 km (0.057 R)
• M28: 9,670,306 km (0.099 R)
• M29: 10,511,644 km (0.056 R)
• M30: 11,900,361 km (0.061 R)
• M31: 12,291,559 km (0.119 R)
• M32: 12,630,249 km (0.089 R)
• M33: 12,743,794 km (0.078 R)
• M34: 13,143,968 km (0.105 R)
• M35: 13,316,754 km (0.082 R)
• M36: 13,490,287 km (0.066 R)
• M37: 14,696,196 km (0.114 R)
• M38: 16,181,852 km (0.107 R)
• M39: 16,428,988 km (0.09 R)
• M40: 16,646,204 km (0.079 R)
• M41: 17,303,687 km (0.1 R)
• M42: 17,937,533 km (0.093 R)
• M43: 18,289,536 km (0.08 R)
• M44: 18,385,878 km (0.116 R)
• M45: 18,935,201 km (0.12 R)
• M46: 19,654,168 km (0.107 R)
• M47: 20,182,548 km (0.084 R)
• M48: 20,883,115 km (0.119 R)
• M49: 21,219,560 km (0.087 R)
• M50: 21,490,033 km (0.086 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 11,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit