🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.77 AU

Year: 209 Days

Day: 14.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,905,852 km

• M1: 593,305 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.74 AU - 0.76 AU

Year: 232 Days

Day: 17.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.29 AU - 1.65 AU

Year: 635 Days

Day: 43.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.29 AU - 1.95 AU

Year: 735 Days

Day: 43.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.35 AU - 2.13 AU

Year: 818 Days

Day: 37.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.81 AU - 1.99 AU

Year: 934 Days

Day: 15.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,905,852 km

• M1: 373,995 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.11 AU - 3.19 AU

Year: 1538 Days

Day: 21.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,905,852 km

• M1: 1,122,134 km (0.097 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 13.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.75 AU - 12.49 AU

Year: 11475 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 79,905,852 km

• M1: 296,653 km (0.094 R)
• M2: 461,509 km (0.093 R)
• M3: 565,480 km (0.101 R)
• M4: 1,074,861 km (0.048 R)
• M5: 1,394,851 km (0.027 R)
• M6: 1,669,363 km (0.098 R)
• M7: 1,941,780 km (0.119 R)
• M8: 2,063,104 km (0.091 R)
• M9: 2,313,681 km (0.109 R)
• M10: 3,340,520 km (0.101 R)
• M11: 3,686,241 km (0.073 R)
• M12: 4,359,282 km (0.073 R)
• M13: 4,764,991 km (0.117 R)
• M14: 5,497,273 km (0.082 R)
• M15: 5,642,233 km (0.111 R)
• M16: 5,817,861 km (0.066 R)
• M17: 6,114,514 km (0.093 R)
• M18: 6,599,809 km (0.111 R)
• M19: 6,722,928 km (0.099 R)
• M20: 7,192,217 km (0.047 R)
• M21: 7,932,128 km (0.079 R)
• M22: 8,162,209 km (0.12 R)
• M23: 8,261,542 km (0.114 R)
• M24: 8,394,535 km (0.091 R)
• M25: 9,693,792 km (0.074 R)
• M26: 10,152,609 km (0.105 R)
• M27: 10,295,176 km (0.095 R)
• M28: 10,799,620 km (0.066 R)
• M29: 12,361,122 km (0.083 R)
• M30: 12,590,007 km (0.119 R)
• M31: 14,111,418 km (0.068 R)
• M32: 14,833,227 km (0.104 R)
• M33: 14,954,701 km (0.094 R)
• M34: 15,484,876 km (0.088 R)
• M35: 16,480,001 km (0.108 R)
• M36: 16,774,110 km (0.05 R)
• M37: 16,985,342 km (0.078 R)
• M38: 18,097,602 km (0.041 R)
• M39: 18,184,070 km (0.061 R)
• M40: 19,013,141 km (0.088 R)
• M41: 19,587,448 km (0.103 R)
• M42: 20,753,264 km (0.118 R)
• M43: 22,033,822 km (0.076 R)
• M44: 23,245,864 km (0.073 R)
• M45: 23,765,118 km (0.078 R)
• M46: 24,479,448 km (0.114 R)
• M47: 25,442,708 km (0.082 R)
• M48: 25,880,282 km (0.109 R)
• M49: 26,418,535 km (0.052 R)
• M50: 27,108,780 km (0.1 R)
• M51: 28,306,012 km (0.047 R)
• M52: 28,608,050 km (0.088 R)
• M53: 28,810,007 km (0.076 R)
• M54: 29,724,499 km (0.097 R)
• M55: 31,895,463 km (0.12 R)
• M56: 32,052,391 km (0.118 R)
• M57: 32,841,370 km (0.118 R)
• M58: 34,224,103 km (0.11 R)
• M59: 34,814,716 km (0.109 R)
• M60: 36,716,553 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.5

Radius: 4.6

Gravity: 35.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.02 AU - 15.88 AU

Year: 20604 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,905,852 km

• M1: 189,541 km (0.102 R)
• M2: 411,394 km (0.047 R)
• M3: 870,809 km (0.043 R)
• M4: 1,260,212 km (0.103 R)
• M5: 1,411,157 km (0.12 R)
• M6: 1,966,614 km (0.11 R)
• M7: 2,506,812 km (0.117 R)
• M8: 2,658,354 km (0.104 R)
• M9: 3,050,151 km (0.064 R)
• M10: 3,130,635 km (0.108 R)
• M11: 4,017,900 km (0.055 R)
• M12: 4,375,139 km (0.117 R)
• M13: 4,603,575 km (0.046 R)
• M14: 4,789,077 km (0.072 R)
• M15: 5,215,431 km (0.11 R)
• M16: 5,311,921 km (0.113 R)
• M17: 5,703,419 km (0.095 R)
• M18: 6,155,055 km (0.096 R)
• M19: 7,414,370 km (0.106 R)
• M20: 7,851,345 km (0.086 R)
• M21: 8,979,911 km (0.042 R)
• M22: 9,681,077 km (0.101 R)
• M23: 10,278,720 km (0.103 R)
• M24: 10,460,482 km (0.072 R)
• M25: 12,334,195 km (0.108 R)
• M26: 12,591,653 km (0.101 R)
• M27: 12,721,205 km (0.045 R)
• M28: 13,177,628 km (0.069 R)
• M29: 14,647,128 km (0.079 R)
• M30: 16,449,333 km (0.065 R)
• M31: 17,448,497 km (0.081 R)
• M32: 17,520,603 km (0.113 R)
• M33: 19,206,272 km (0.11 R)
• M34: 19,879,911 km (0.085 R)
• M35: 20,943,104 km (0.092 R)
• M36: 21,173,335 km (0.107 R)
• M37: 23,044,954 km (0.108 R)
• M38: 23,203,378 km (0.097 R)
• M39: 25,376,287 km (0.103 R)
• M40: 25,457,967 km (0.085 R)
• M41: 26,280,008 km (0.073 R)
• M42: 28,118,715 km (0.105 R)
• M43: 32,183,588 km (0.112 R)
• M44: 33,339,980 km (0.102 R)
• M45: 34,600,342 km (0.077 R)
• M46: 34,872,460 km (0.108 R)
• M47: 35,876,262 km (0.089 R)
• M48: 36,151,672 km (0.081 R)
• M49: 36,519,982 km (0.07 R)
• M50: 37,539,192 km (0.058 R)
• M51: 38,661,775 km (0.075 R)
• M52: 39,132,709 km (0.03 R)
• M53: 39,321,651 km (0.114 R)
• M54: 39,700,433 km (0.114 R)
• M55: 39,985,267 km (0.101 R)
• M56: 40,270,849 km (0.094 R)
• M57: 40,843,959 km (0.115 R)
• M58: 41,708,634 km (0.046 R)
• M59: 43,945,721 km (0.082 R)
• M60: 44,437,300 km (0.078 R)
• M61: 45,624,209 km (0.043 R)
• M62: 46,921,821 km (0.059 R)
• M63: 47,625,529 km (0.111 R)
• M64: 48,535,384 km (0.095 R)
• M65: 48,738,388 km (0.074 R)
• M66: 50,064,573 km (0.074 R)
• M67: 52,335,917 km (0.055 R)
• M68: 52,544,008 km (0.061 R)
• M69: 56,444,025 km (0.105 R)
• M70: 58,051,454 km (0.104 R)
• M71: 58,159,164 km (0.085 R)
• M72: 59,131,401 km (0.115 R)
• M73: 60,217,930 km (0.026 R)
• M74: 62,190,378 km (0.069 R)
• M75: 63,961,318 km (0.063 R)
• M76: 64,741,321 km (0.051 R)
• M77: 65,076,570 km (0.113 R)
• M78: 65,748,713 km (0.113 R)
• M79: 66,085,757 km (0.081 R)
• M80: 66,310,603 km (0.044 R)
• M81: 66,874,138 km (0.071 R)
• M82: 67,552,564 km (0.119 R)
• M83: 68,119,540 km (0.088 R)
• M84: 70,633,233 km (0.097 R)
• M85: 71,093,546 km (0.084 R)
• M86: 71,208,736 km (0.07 R)
• M87: 71,554,756 km (0.096 R)
• M88: 72,596,256 km (0.071 R)
• M89: 73,526,157 km (0.104 R)
• M90: 73,875,916 km (0.098 R)
• M91: 74,343,260 km (0.101 R)
• M92: 74,811,352 km (0.065 R)
• M93: 77,166,920 km (0.075 R)
• M94: 77,878,408 km (0.082 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit