🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 20.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,371,059 km

• M1: 37,699 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.57 AU - 0.73 AU

Year: 191 Days

Day: 38.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.54 AU - 0.86 AU

Year: 214 Days

Day: 43.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,371,059 km

• M1: 173,384 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.89 AU - 1.19 AU

Year: 387 Days

Day: 35 Hours

Environment

Temp: 14 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,371,059 km

• M1: 343,028 km (0.097 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.59 AU - 1.93 AU

Year: 853 Days

Day: 44.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,371,059 km

• M1: 403,166 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.6 AU - 2.68 AU

Year: 1567 Days

Day: 41.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,371,059 km

• M1: 677,828 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.96 AU - 3.8 AU

Year: 2270 Days

Day: 39.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,371,059 km

• M1: 131,048 km (0.045 R)
• M2: 1,060,799 km (0.029 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.56 AU - 5.16 AU

Year: 3325 Days

Day: 44.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 62.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 6.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.15 AU - 17.99 AU

Year: 25760 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 78,371,059 km

• M1: 85,720 km (0.076 R)
• M2: 179,069 km (0.111 R)
• M3: 491,130 km (0.111 R)
• M4: 731,982 km (0.051 R)
• M5: 841,488 km (0.079 R)
• M6: 890,107 km (0.082 R)
• M7: 1,165,816 km (0.109 R)
• M8: 1,257,370 km (0.11 R)
• M9: 1,526,646 km (0.103 R)
• M10: 2,073,127 km (0.082 R)
• M11: 2,367,536 km (0.113 R)
• M12: 2,508,008 km (0.106 R)
• M13: 3,121,958 km (0.092 R)
• M14: 3,250,313 km (0.063 R)
• M15: 3,538,588 km (0.119 R)
• M16: 4,567,672 km (0.097 R)
• M17: 5,160,079 km (0.096 R)
• M18: 5,281,403 km (0.091 R)
• M19: 5,342,439 km (0.119 R)
• M20: 6,513,641 km (0.108 R)
• M21: 6,612,076 km (0.118 R)
• M22: 7,795,545 km (0.066 R)
• M23: 7,969,976 km (0.03 R)
• M24: 8,040,138 km (0.049 R)
• M25: 8,180,909 km (0.089 R)
• M26: 8,287,124 km (0.112 R)
• M27: 8,861,131 km (0.052 R)
• M28: 8,933,686 km (0.06 R)
• M29: 9,152,847 km (0.049 R)
• M30: 9,820,951 km (0.102 R)
• M31: 10,122,989 km (0.059 R)
• M32: 10,236,982 km (0.052 R)
• M33: 10,466,316 km (0.085 R)
• M34: 11,086,249 km (0.072 R)
• M35: 13,556,409 km (0.083 R)
• M36: 14,019,265 km (0.108 R)
• M37: 14,188,909 km (0.114 R)
• M38: 15,308,051 km (0.072 R)
• M39: 16,813,753 km (0.074 R)
• M40: 16,948,840 km (0.114 R)
• M41: 17,039,048 km (0.108 R)
• M42: 18,505,107 km (0.069 R)
• M43: 20,106,552 km (0.078 R)
• M44: 21,360,930 km (0.063 R)
• M45: 21,653,993 km (0.053 R)
• M46: 22,541,108 km (0.106 R)
• M47: 22,939,188 km (0.087 R)
• M48: 23,239,281 km (0.116 R)
• M49: 23,893,922 km (0.088 R)
• M50: 24,198,204 km (0.088 R)
• M51: 24,248,917 km (0.104 R)
• M52: 24,708,033 km (0.101 R)
• M53: 24,861,670 km (0.094 R)
• M54: 26,572,621 km (0.104 R)
• M55: 27,309,839 km (0.083 R)
• M56: 29,507,432 km (0.113 R)
• M57: 31,151,064 km (0.116 R)
• M58: 31,206,415 km (0.099 R)
• M59: 31,317,117 km (0.06 R)
• M60: 31,483,470 km (0.111 R)
• M61: 33,275,354 km (0.065 R)
• M62: 35,561,508 km (0.119 R)
• M63: 37,367,753 km (0.05 R)
• M64: 37,602,921 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290

Radius: 5.2

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.62 AU - 22.94 AU

Year: 32131 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,371,059 km

• M1: 92,302 km (0.097 R)
• M2: 131,497 km (0.073 R)
• M3: 223,200 km (0.078 R)
• M4: 286,181 km (0.042 R)
• M5: 492,027 km (0.051 R)
• M6: 1,640,939 km (0.113 R)
• M7: 1,836,613 km (0.118 R)
• M8: 2,540,920 km (0.091 R)
• M9: 2,728,964 km (0.112 R)
• M10: 3,039,230 km (0.081 R)
• M11: 3,650,637 km (0.073 R)
• M12: 3,905,701 km (0.1 R)
• M13: 4,122,768 km (0.094 R)
• M14: 4,343,724 km (0.086 R)
• M15: 5,265,396 km (0.046 R)
• M16: 5,601,842 km (0.037 R)
• M17: 5,748,298 km (0.115 R)
• M18: 6,094,617 km (0.072 R)
• M19: 6,245,113 km (0.117 R)
• M20: 7,226,774 km (0.109 R)
• M21: 7,279,732 km (0.106 R)
• M22: 7,386,096 km (0.101 R)
• M23: 7,708,329 km (0.068 R)
• M24: 7,762,484 km (0.117 R)
• M25: 8,035,051 km (0.089 R)
• M26: 8,702,258 km (0.103 R)
• M27: 9,329,222 km (0.082 R)
• M28: 9,911,757 km (0.118 R)
• M29: 12,675,278 km (0.095 R)
• M30: 12,739,156 km (0.102 R)
• M31: 15,179,995 km (0.11 R)
• M32: 15,315,980 km (0.058 R)
• M33: 16,697,666 km (0.077 R)
• M34: 16,838,138 km (0.09 R)
• M35: 16,978,910 km (0.066 R)
• M36: 18,190,951 km (0.09 R)
• M37: 18,916,950 km (0.106 R)
• M38: 19,504,570 km (0.104 R)
• M39: 20,172,674 km (0.088 R)
• M40: 20,622,366 km (0.086 R)
• M41: 21,226,891 km (0.109 R)
• M42: 22,686,068 km (0.045 R)
• M43: 24,018,836 km (0.099 R)
• M44: 26,595,509 km (0.063 R)
• M45: 26,841,598 km (0.095 R)
• M46: 27,253,291 km (0.026 R)
• M47: 28,668,786 km (0.085 R)
• M48: 29,089,605 km (0.107 R)
• M49: 29,767,284 km (0.102 R)
• M50: 32,880,116 km (0.099 R)
• M51: 34,296,509 km (0.112 R)
• M52: 35,012,185 km (0.049 R)
• M53: 37,188,535 km (0.117 R)
• M54: 37,831,506 km (0.062 R)
• M55: 38,570,819 km (0.06 R)
• M56: 38,663,420 km (0.062 R)
• M57: 39,314,769 km (0.091 R)
• M58: 39,595,116 km (0.106 R)
• M59: 39,875,911 km (0.062 R)
• M60: 40,345,648 km (0.047 R)
• M61: 41,006,272 km (0.097 R)
• M62: 43,394,453 km (0.062 R)
• M63: 46,122,370 km (0.108 R)
• M64: 47,407,715 km (0.117 R)
• M65: 47,905,128 km (0.065 R)
• M66: 48,604,498 km (0.116 R)
• M67: 49,307,309 km (0.111 R)
• M68: 49,609,496 km (0.042 R)
• M69: 50,418,372 km (0.051 R)
• M70: 50,621,227 km (0.094 R)
• M71: 51,435,637 km (0.061 R)
• M72: 51,844,339 km (0.065 R)
• M73: 52,049,138 km (0.1 R)
• M74: 53,180,397 km (0.065 R)
• M75: 53,697,258 km (0.095 R)
• M76: 54,215,764 km (0.101 R)
• M77: 55,257,863 km (0.101 R)
• M78: 56,306,395 km (0.11 R)
• M79: 57,361,658 km (0.097 R)
• M80: 57,573,339 km (0.05 R)
• M81: 57,891,683 km (0.104 R)
• M82: 62,407,594 km (0.078 R)
• M83: 63,937,831 km (0.11 R)
• M84: 64,487,304 km (0.064 R)
• M85: 65,812,591 km (0.094 R)
• M86: 66,034,295 km (0.09 R)
• M87: 67,146,855 km (0.101 R)
• M88: 68,489,944 km (0.111 R)
• M89: 71,316,447 km (0.094 R)
• M90: 72,343,286 km (0.078 R)
• M91: 73,030,539 km (0.102 R)
• M92: 73,835,076 km (0.105 R)
• M93: 74,180,797 km (0.118 R)
• M94: 75,221,101 km (0.099 R)
• M95: 75,452,977 km (0.108 R)
• M96: 76,965,711 km (0.082 R)
• M97: 77,433,204 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 560 - 15,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit