🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.94 AU

Year: 275 Days

Day: 40.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 275 Days

Day: 33.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.87 AU - 1.31 AU

Year: 429 Days

Day: 47.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.91 AU - 4.77 AU

Year: 2835 Days

Day: 36.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,427,097 km

• M1: 2,981,934 km (0.103 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.27 AU - 10.21 AU

Year: 9734 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 106,427,097 km

• M1: 790,026 km (0.112 R)
• M2: 1,319,154 km (0.059 R)
• M3: 1,611,767 km (0.067 R)
• M4: 1,726,958 km (0.111 R)
• M5: 1,885,083 km (0.069 R)
• M6: 2,543,762 km (0.11 R)
• M7: 2,633,671 km (0.113 R)
• M8: 2,886,940 km (0.087 R)
• M9: 3,417,414 km (0.087 R)
• M10: 3,618,025 km (0.102 R)
• M11: 4,216,266 km (0.094 R)
• M12: 4,513,517 km (0.098 R)
• M13: 4,706,349 km (0.073 R)
• M14: 4,873,749 km (0.093 R)
• M15: 5,358,895 km (0.074 R)
• M16: 5,504,454 km (0.093 R)
• M17: 6,039,864 km (0.091 R)
• M18: 6,161,188 km (0.109 R)
• M19: 6,283,260 km (0.101 R)
• M20: 7,646,396 km (0.072 R)
• M21: 8,042,830 km (0.11 R)
• M22: 8,615,940 km (0.12 R)
• M23: 8,959,267 km (0.093 R)
• M24: 9,063,088 km (0.117 R)
• M25: 9,588,625 km (0.078 R)
• M26: 10,196,142 km (0.05 R)
• M27: 10,595,868 km (0.081 R)
• M28: 11,223,879 km (0.096 R)
• M29: 11,674,618 km (0.092 R)
• M30: 11,826,160 km (0.076 R)
• M31: 12,323,125 km (0.092 R)
• M32: 12,826,970 km (0.106 R)
• M33: 12,944,255 km (0.114 R)
• M34: 13,179,872 km (0.09 R)
• M35: 13,615,351 km (0.056 R)
• M36: 15,115,070 km (0.093 R)
• M37: 16,242,290 km (0.078 R)
• M38: 16,411,634 km (0.092 R)
• M39: 16,666,699 km (0.05 R)
• M40: 17,008,829 km (0.069 R)
• M41: 17,569,821 km (0.078 R)
• M42: 17,787,187 km (0.077 R)
• M43: 17,961,768 km (0.119 R)
• M44: 18,356,556 km (0.119 R)
• M45: 19,154,811 km (0.093 R)
• M46: 19,333,730 km (0.08 R)
• M47: 20,327,807 km (0.086 R)
• M48: 20,418,913 km (0.082 R)
• M49: 20,556,094 km (0.085 R)
• M50: 20,693,425 km (0.04 R)
• M51: 21,199,664 km (0.087 R)
• M52: 22,932,456 km (0.055 R)
• M53: 24,225,430 km (0.113 R)
• M54: 24,710,427 km (0.119 R)
• M55: 27,888,933 km (0.115 R)
• M56: 28,805,818 km (0.08 R)
• M57: 28,959,605 km (0.064 R)
• M58: 29,216,614 km (0.086 R)
• M59: 30,460,370 km (0.11 R)
• M60: 30,617,149 km (0.092 R)
• M61: 33,106,757 km (0.115 R)
• M62: 33,267,874 km (0.101 R)
• M63: 33,590,855 km (0.051 R)
• M64: 34,893,404 km (0.071 R)
• M65: 35,440,932 km (0.07 R)
• M66: 36,600,166 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.6

Radius: 5

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.03 AU - 23.35 AU

Year: 31669 Days

Day: 20.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 106,427,097 km

• M1: 79,586 km (0.078 R)
• M2: 138,228 km (0.094 R)
• M3: 385,813 km (0.068 R)
• M4: 788,680 km (0.088 R)
• M5: 945,159 km (0.053 R)
• M6: 1,010,534 km (0.072 R)
• M7: 1,704,219 km (0.071 R)
• M8: 1,865,635 km (0.107 R)
• M9: 2,334,774 km (0.114 R)
• M10: 2,468,963 km (0.095 R)
• M11: 2,697,998 km (0.091 R)
• M12: 2,934,063 km (0.064 R)
• M13: 5,047,731 km (0.093 R)
• M14: 5,279,608 km (0.057 R)
• M15: 5,455,834 km (0.111 R)
• M16: 6,365,389 km (0.101 R)
• M17: 6,997,590 km (0.118 R)
• M18: 7,061,917 km (0.054 R)
• M19: 8,050,011 km (0.111 R)
• M20: 9,718,775 km (0.057 R)
• M21: 10,152,160 km (0.113 R)
• M22: 10,518,226 km (0.064 R)
• M23: 10,888,631 km (0.025 R)
• M24: 11,565,860 km (0.099 R)
• M25: 12,102,019 km (0.097 R)
• M26: 12,334,344 km (0.113 R)
• M27: 12,490,076 km (0.084 R)
• M28: 13,678,182 km (0.052 R)
• M29: 14,163,478 km (0.076 R)
• M30: 14,572,179 km (0.064 R)
• M31: 15,652,874 km (0.11 R)
• M32: 17,802,595 km (0.093 R)
• M33: 18,509,745 km (0.103 R)
• M34: 19,046,203 km (0.118 R)
• M35: 20,134,228 km (0.114 R)
• M36: 22,464,963 km (0.106 R)
• M37: 22,941,282 km (0.078 R)
• M38: 23,903,945 km (0.082 R)
• M39: 24,781,486 km (0.05 R)
• M40: 25,669,499 km (0.041 R)
• M41: 26,167,360 km (0.073 R)
• M42: 26,970,551 km (0.083 R)
• M43: 27,781,821 km (0.085 R)
• M44: 28,292,996 km (0.074 R)
• M45: 28,910,387 km (0.047 R)
• M46: 29,117,281 km (0.117 R)
• M47: 31,106,184 km (0.03 R)
• M48: 31,212,100 km (0.076 R)
• M49: 31,956,648 km (0.047 R)
• M50: 33,571,857 km (0.047 R)
• M51: 34,663,323 km (0.11 R)
• M52: 35,213,394 km (0.06 R)
• M53: 36,210,763 km (0.037 R)
• M54: 37,217,557 km (0.083 R)
• M55: 39,601,997 km (0.092 R)
• M56: 40,407,731 km (0.099 R)
• M57: 42,386,911 km (0.077 R)
• M58: 43,684,373 km (0.117 R)
• M59: 44,040,416 km (0.106 R)
• M60: 45,714,865 km (0.1 R)
• M61: 46,197,169 km (0.079 R)
• M62: 47,166,713 km (0.104 R)
• M63: 47,776,025 km (0.108 R)
• M64: 49,372,533 km (0.043 R)
• M65: 50,861,780 km (0.087 R)
• M66: 50,986,545 km (0.097 R)
• M67: 53,629,939 km (0.119 R)
• M68: 56,188,661 km (0.077 R)
• M69: 56,317,614 km (0.057 R)
• M70: 60,232,591 km (0.11 R)
• M71: 61,822,816 km (0.119 R)
• M72: 62,089,250 km (0.077 R)
• M73: 64,774,232 km (0.089 R)
• M74: 65,994,801 km (0.116 R)
• M75: 66,539,637 km (0.072 R)
• M76: 69,010,096 km (0.055 R)
• M77: 69,424,781 km (0.067 R)
• M78: 69,840,215 km (0.108 R)
• M79: 71,929,947 km (0.041 R)
• M80: 74,464,734 km (0.059 R)
• M81: 75,600,630 km (0.103 R)
• M82: 76,742,212 km (0.027 R)
• M83: 76,885,377 km (0.091 R)
• M84: 78,033,391 km (0.089 R)
• M85: 79,331,751 km (0.103 R)
• M86: 81,365,384 km (0.036 R)
• M87: 82,388,634 km (0.097 R)
• M88: 86,822,266 km (0.073 R)
• M89: 87,867,805 km (0.045 R)
• M90: 88,917,534 km (0.081 R)
• M91: 91,332,642 km (0.107 R)
• M92: 91,484,184 km (0.109 R)
• M93: 92,091,701 km (0.099 R)
• M94: 95,456,606 km (0.085 R)
• M95: 95,610,542 km (0.031 R)
• M96: 100,422,208 km (0.115 R)
• M97: 101,519,658 km (0.107 R)
• M98: 105,948,802 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit