🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.73 AU - 0.79 AU

Year: 247 Days

Day: 31.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,154,584 km

• M1: 159,172 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 252 Days

Day: 38.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,154,584 km

• M1: 158,574 km (0.088 R)
• M2: 272,268 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.96 AU

Year: 252 Days

Day: 45 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,154,584 km

• M1: 33,809 km (0.069 R)
• M2: 56,847 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.73 AU - 1.07 AU

Year: 318 Days

Day: 40.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.92 AU - 1.08 AU

Year: 373 Days

Day: 20.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.11 AU - 1.21 AU

Year: 466 Days

Day: 21.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 157.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,154,584 km

• M1: 199,264 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.82 AU - 2.86 AU

Year: 1334 Days

Day: 21.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,154,584 km

• M1: 565,181 km (0.066 R)
• M2: 1,278,314 km (0.054 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.35 AU - 2.87 AU

Year: 1572 Days

Day: 19.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 4.8

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.01 AU - 18.01 AU

Year: 28492 Days

Day: 16.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,154,584 km

• M1: 158,424 km (0.102 R)
• M2: 338,989 km (0.099 R)
• M3: 489,634 km (0.041 R)
• M4: 616,044 km (0.094 R)
• M5: 1,362,089 km (0.038 R)
• M6: 1,540,858 km (0.108 R)
• M7: 2,950,369 km (0.057 R)
• M8: 4,642,471 km (0.093 R)
• M9: 5,001,805 km (0.118 R)
• M10: 5,652,107 km (0.075 R)
• M11: 5,699,529 km (0.081 R)
• M12: 5,890,715 km (0.116 R)
• M13: 6,576,322 km (0.051 R)
• M14: 7,030,202 km (0.115 R)
• M15: 7,703,692 km (0.107 R)
• M16: 7,915,074 km (0.093 R)
• M17: 10,537,375 km (0.11 R)
• M18: 10,889,827 km (0.07 R)
• M19: 11,008,159 km (0.119 R)
• M20: 11,067,550 km (0.108 R)
• M21: 11,606,401 km (0.07 R)
• M22: 11,970,373 km (0.092 R)
• M23: 12,031,409 km (0.111 R)
• M24: 13,590,518 km (0.117 R)
• M25: 14,751,696 km (0.062 R)
• M26: 16,011,610 km (0.1 R)
• M27: 16,078,779 km (0.113 R)
• M28: 17,305,482 km (0.115 R)
• M29: 19,129,828 km (0.116 R)
• M30: 19,703,236 km (0.111 R)
• M31: 19,847,598 km (0.104 R)
• M32: 20,501,042 km (0.06 R)
• M33: 20,574,195 km (0.103 R)
• M34: 20,793,805 km (0.093 R)
• M35: 20,940,710 km (0.115 R)
• M36: 21,235,418 km (0.102 R)
• M37: 21,680,172 km (0.098 R)
• M38: 22,053,120 km (0.091 R)
• M39: 23,949,572 km (0.03 R)
• M40: 24,956,216 km (0.057 R)
• M41: 25,425,505 km (0.107 R)
• M42: 25,818,797 km (0.094 R)
• M43: 27,331,381 km (0.059 R)
• M44: 27,734,248 km (0.062 R)
• M45: 28,627,348 km (0.094 R)
• M46: 29,943,211 km (0.114 R)
• M47: 30,441,820 km (0.117 R)
• M48: 30,859,348 km (0.111 R)
• M49: 30,942,973 km (0.101 R)
• M50: 31,869,134 km (0.116 R)
• M51: 32,889,690 km (0.09 R)
• M52: 35,663,085 km (0.104 R)
• M53: 36,456,552 km (0.078 R)
• M54: 37,612,944 km (0.115 R)
• M55: 37,702,403 km (0.032 R)
• M56: 37,881,472 km (0.092 R)
• M57: 38,781,303 km (0.108 R)
• M58: 39,870,226 km (0.052 R)
• M59: 40,235,544 km (0.064 R)
• M60: 41,245,629 km (0.119 R)
• M61: 41,522,535 km (0.085 R)
• M62: 42,822,989 km (0.066 R)
• M63: 43,948,264 km (0.075 R)
• M64: 44,042,511 km (0.119 R)
• M65: 44,420,096 km (0.12 R)
• M66: 46,515,663 km (0.081 R)
• M67: 49,228,919 km (0.083 R)
• M68: 49,424,743 km (0.049 R)
• M69: 49,620,716 km (0.068 R)
• M70: 50,111,846 km (0.094 R)
• M71: 51,595,109 km (0.095 R)
• M72: 53,293,493 km (0.105 R)
• M73: 53,796,441 km (0.059 R)
• M74: 54,301,035 km (0.071 R)
• M75: 54,807,125 km (0.072 R)
• M76: 55,111,556 km (0.069 R)
• M77: 55,416,586 km (0.101 R)
• M78: 55,824,091 km (0.07 R)
• M79: 57,773,501 km (0.107 R)
• M80: 59,016,061 km (0.104 R)
• M81: 59,640,632 km (0.097 R)
• M82: 61,422,193 km (0.082 R)
• M83: 63,008,678 km (0.089 R)
• M84: 64,073,815 km (0.05 R)
• M85: 66,113,881 km (0.094 R)
• M86: 66,762,538 km (0.082 R)
• M87: 66,979,155 km (0.116 R)
• M88: 67,196,072 km (0.061 R)
• M89: 67,304,680 km (0.08 R)
• M90: 71,805,033 km (0.073 R)
• M91: 73,252,243 km (0.102 R)
• M92: 73,923,339 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 4.3

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.74 AU - 20.04 AU

Year: 30606 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,154,584 km

• M1: 229,184 km (0.117 R)
• M2: 257,608 km (0.119 R)
• M3: 672,742 km (0.092 R)
• M4: 781,350 km (0.082 R)
• M5: 1,039,705 km (0.048 R)
• M6: 1,349,822 km (0.08 R)
• M7: 1,376,899 km (0.078 R)
• M8: 1,805,198 km (0.073 R)
• M9: 1,865,186 km (0.037 R)
• M10: 2,207,317 km (0.095 R)
• M11: 2,842,808 km (0.057 R)
• M12: 3,162,499 km (0.072 R)
• M13: 3,568,508 km (0.061 R)
• M14: 4,965,752 km (0.094 R)
• M15: 5,654,650 km (0.107 R)
• M16: 5,742,913 km (0.073 R)
• M17: 5,965,365 km (0.096 R)
• M18: 7,358,719 km (0.116 R)
• M19: 7,503,380 km (0.109 R)
• M20: 7,893,681 km (0.104 R)
• M21: 8,140,967 km (0.106 R)
• M22: 8,240,599 km (0.087 R)
• M23: 8,949,393 km (0.093 R)
• M24: 9,155,390 km (0.104 R)
• M25: 9,259,061 km (0.093 R)
• M26: 9,310,971 km (0.072 R)
• M27: 9,415,241 km (0.083 R)
• M28: 9,572,319 km (0.053 R)
• M29: 9,995,382 km (0.106 R)
• M30: 10,750,253 km (0.094 R)
• M31: 10,859,459 km (0.037 R)
• M32: 11,024,166 km (0.116 R)
• M33: 12,200,006 km (0.087 R)
• M34: 12,371,295 km (0.099 R)
• M35: 13,005,889 km (0.089 R)
• M36: 13,415,189 km (0.103 R)
• M37: 13,473,981 km (0.079 R)
• M38: 13,650,955 km (0.116 R)
• M39: 14,366,482 km (0.049 R)
• M40: 14,850,281 km (0.033 R)
• M41: 15,647,788 km (0.042 R)
• M42: 18,644,981 km (0.103 R)
• M43: 19,040,069 km (0.03 R)
• M44: 20,174,320 km (0.056 R)
• M45: 20,783,632 km (0.101 R)
• M46: 21,261,747 km (0.105 R)
• M47: 21,743,602 km (0.092 R)
• M48: 22,020,507 km (0.076 R)
• M49: 24,564,419 km (0.12 R)
• M50: 24,708,482 km (0.098 R)
• M51: 26,311,423 km (0.105 R)
• M52: 27,051,035 km (0.115 R)
• M53: 28,399,510 km (0.076 R)
• M54: 29,463,301 km (0.114 R)
• M55: 29,539,895 km (0.112 R)
• M56: 30,850,222 km (0.119 R)
• M57: 30,927,864 km (0.049 R)
• M58: 32,337,076 km (0.086 R)
• M59: 32,494,901 km (0.111 R)
• M60: 34,007,486 km (0.117 R)
• M61: 34,168,004 km (0.114 R)
• M62: 34,651,056 km (0.044 R)
• M63: 35,542,659 km (0.093 R)
• M64: 36,195,803 km (0.094 R)
• M65: 36,359,762 km (0.118 R)
• M66: 37,017,844 km (0.108 R)
• M67: 38,345,824 km (0.038 R)
• M68: 39,604,989 km (0.115 R)
• M69: 40,877,618 km (0.069 R)
• M70: 41,048,309 km (0.043 R)
• M71: 42,422,366 km (0.066 R)
• M72: 43,115,004 km (0.077 R)
• M73: 44,073,477 km (0.119 R)
• M74: 44,774,942 km (0.087 R)
• M75: 45,127,095 km (0.068 R)
• M76: 45,834,095 km (0.088 R)
• M77: 46,455,824 km (0.109 R)
• M78: 46,544,834 km (0.078 R)
• M79: 46,633,995 km (0.111 R)
• M80: 48,337,466 km (0.067 R)
• M81: 49,151,428 km (0.116 R)
• M82: 50,426,749 km (0.117 R)
• M83: 50,609,708 km (0.109 R)
• M84: 50,884,818 km (0.087 R)
• M85: 51,989,748 km (0.09 R)
• M86: 52,267,252 km (0.107 R)
• M87: 52,823,756 km (0.093 R)
• M88: 56,678,295 km (0.089 R)
• M89: 56,963,877 km (0.091 R)
• M90: 59,652,301 km (0.066 R)
• M91: 60,039,759 km (0.1 R)
• M92: 61,304,609 km (0.046 R)
• M93: 61,402,296 km (0.065 R)
• M94: 62,578,285 km (0.067 R)
• M95: 64,952,404 km (0.092 R)
• M96: 65,750,359 km (0.107 R)
• M97: 66,852,895 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit