🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.83 AU - 0.87 AU

Year: 277 Days

Day: 36.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,124,218 km

• M1: 261,796 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 317 Days

Day: 13.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 179.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,124,218 km

• M1: 206,295 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.38 AU - 1.62 AU

Year: 649 Days

Day: 43.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,124,218 km

• M1: 1,087,726 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.86 AU

Year: 769 Days

Day: 42.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.96 AU - 4.42 AU

Year: 3028 Days

Day: 46.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.42 AU - 5.12 AU

Year: 3116 Days

Day: 21.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,124,218 km

• M1: 665,860 km (0.029 R)

Asteroid Belt

Center: 9.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 4.9

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.11 AU - 16.11 AU

Year: 18715 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,124,218 km

• M1: 76,295 km (0.068 R)
• M2: 161,117 km (0.032 R)
• M3: 231,877 km (0.102 R)
• M4: 423,212 km (0.034 R)
• M5: 508,633 km (0.059 R)
• M6: 883,375 km (0.071 R)
• M7: 1,252,882 km (0.073 R)
• M8: 1,858,604 km (0.038 R)
• M9: 2,235,890 km (0.1 R)
• M10: 2,326,247 km (0.104 R)
• M11: 2,861,059 km (0.06 R)
• M12: 3,058,678 km (0.076 R)
• M13: 3,192,867 km (0.083 R)
• M14: 3,294,893 km (0.071 R)
• M15: 4,714,876 km (0.103 R)
• M16: 5,752,786 km (0.109 R)
• M17: 5,835,514 km (0.071 R)
• M18: 5,960,278 km (0.114 R)
• M19: 6,002,016 km (0.115 R)
• M20: 6,339,808 km (0.099 R)
• M21: 6,554,182 km (0.104 R)
• M22: 7,797,490 km (0.082 R)
• M23: 8,258,850 km (0.108 R)
• M24: 8,352,199 km (0.113 R)
• M25: 8,729,036 km (0.096 R)
• M26: 8,776,458 km (0.108 R)
• M27: 10,492,196 km (0.084 R)
• M28: 11,000,979 km (0.095 R)
• M29: 11,258,437 km (0.073 R)
• M30: 11,831,696 km (0.12 R)
• M31: 12,042,479 km (0.102 R)
• M32: 12,682,459 km (0.09 R)
• M33: 12,844,174 km (0.117 R)
• M34: 13,387,962 km (0.052 R)
• M35: 13,497,767 km (0.084 R)
• M36: 14,610,925 km (0.07 R)
• M37: 15,350,238 km (0.118 R)
• M38: 17,102,029 km (0.087 R)
• M39: 17,221,108 km (0.032 R)
• M40: 17,941,123 km (0.091 R)
• M41: 18,487,454 km (0.088 R)
• M42: 18,732,047 km (0.115 R)
• M43: 19,348,241 km (0.08 R)
• M44: 19,596,573 km (0.029 R)
• M45: 21,428,249 km (0.099 R)
• M46: 21,492,427 km (0.062 R)
• M47: 21,556,604 km (0.105 R)
• M48: 23,843,507 km (0.099 R)
• M49: 24,176,362 km (0.11 R)
• M50: 24,443,843 km (0.104 R)
• M51: 24,779,541 km (0.047 R)
• M52: 25,455,424 km (0.101 R)
• M53: 25,591,409 km (0.084 R)
• M54: 25,863,976 km (0.083 R)
• M55: 27,868,587 km (0.062 R)
• M56: 28,712,768 km (0.119 R)
• M57: 28,854,138 km (0.101 R)
• M58: 30,137,987 km (0.027 R)
• M59: 30,497,920 km (0.068 R)
• M60: 31,004,159 km (0.082 R)
• M61: 31,659,248 km (0.114 R)
• M62: 33,353,743 km (0.101 R)
• M63: 33,725,942 km (0.109 R)
• M64: 34,851,068 km (0.072 R)
• M65: 35,228,803 km (0.109 R)
• M66: 36,983,735 km (0.09 R)
• M67: 37,137,671 km (0.093 R)
• M68: 39,080,050 km (0.115 R)
• M69: 39,787,349 km (0.054 R)
• M70: 39,866,187 km (0.087 R)
• M71: 39,945,025 km (0.074 R)
• M72: 40,975,455 km (0.091 R)
• M73: 41,055,041 km (0.119 R)
• M74: 42,981,563 km (0.111 R)
• M75: 44,200,486 km (0.094 R)
• M76: 44,282,017 km (0.102 R)
• M77: 44,609,187 km (0.094 R)
• M78: 44,691,167 km (0.092 R)
• M79: 45,101,514 km (0.105 R)
• M80: 45,348,351 km (0.089 R)
• M81: 46,340,035 km (0.113 R)
• M82: 46,422,912 km (0.117 R)
• M83: 47,088,473 km (0.094 R)
• M84: 48,512,944 km (0.065 R)
• M85: 50,462,803 km (0.095 R)
• M86: 51,576,110 km (0.034 R)
• M87: 53,565,762 km (0.114 R)
• M88: 54,701,209 km (0.075 R)
• M89: 54,789,023 km (0.107 R)
• M90: 55,933,148 km (0.096 R)
• M91: 57,530,255 km (0.065 R)
• M92: 58,782,688 km (0.118 R)
• M93: 60,134,754 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.8

Radius: 4.1

Gravity: 35.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.67 AU - 18.21 AU

Year: 25717 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,124,218 km

• M1: 258,804 km (0.062 R)
• M2: 818,450 km (0.063 R)
• M3: 956,230 km (0.062 R)
• M4: 1,284,447 km (0.053 R)
• M5: 1,645,128 km (0.079 R)
• M6: 1,679,386 km (0.109 R)
• M7: 1,998,628 km (0.06 R)
• M8: 2,336,270 km (0.103 R)
• M9: 2,813,786 km (0.111 R)
• M10: 3,277,241 km (0.058 R)
• M11: 3,320,474 km (0.102 R)
• M12: 3,900,615 km (0.092 R)
• M13: 4,320,387 km (0.087 R)
• M14: 5,151,702 km (0.09 R)
• M15: 5,303,544 km (0.055 R)
• M16: 5,405,420 km (0.082 R)
• M17: 5,872,464 km (0.094 R)
• M18: 6,137,402 km (0.107 R)
• M19: 6,733,999 km (0.108 R)
• M20: 7,981,794 km (0.064 R)
• M21: 8,098,630 km (0.052 R)
• M22: 8,811,913 km (0.087 R)
• M23: 9,731,641 km (0.106 R)
• M24: 9,981,918 km (0.032 R)
• M25: 10,874,718 km (0.119 R)
• M26: 11,265,168 km (0.093 R)
• M27: 12,396,128 km (0.042 R)
• M28: 12,940,665 km (0.086 R)
• M29: 14,907,278 km (0.059 R)
• M30: 15,195,703 km (0.079 R)
• M31: 15,778,237 km (0.11 R)
• M32: 15,998,445 km (0.062 R)
• M33: 16,145,949 km (0.09 R)
• M34: 16,964,847 km (0.055 R)
• M35: 17,341,535 km (0.106 R)
• M36: 19,031,542 km (0.108 R)
• M37: 21,418,974 km (0.078 R)
• M38: 22,235,480 km (0.09 R)
• M39: 22,730,349 km (0.078 R)
• M40: 22,979,131 km (0.049 R)
• M41: 23,479,386 km (0.099 R)
• M42: 23,563,011 km (0.106 R)
• M43: 24,745,582 km (0.097 R)
• M44: 25,344,123 km (0.077 R)
• M45: 27,255,685 km (0.106 R)
• M46: 28,674,920 km (0.069 R)
• M47: 28,853,989 km (0.112 R)
• M48: 29,123,414 km (0.099 R)
• M49: 29,303,381 km (0.072 R)
• M50: 29,755,016 km (0.104 R)
• M51: 30,300,002 km (0.066 R)
• M52: 30,756,724 km (0.103 R)
• M53: 30,848,427 km (0.072 R)
• M54: 31,677,050 km (0.084 R)
• M55: 32,419,654 km (0.116 R)
• M56: 33,733,123 km (0.062 R)
• M57: 34,396,290 km (0.059 R)
• M58: 34,491,435 km (0.076 R)
• M59: 34,586,579 km (0.114 R)
• M60: 35,351,174 km (0.078 R)
• M61: 35,928,322 km (0.08 R)
• M62: 36,217,944 km (0.03 R)
• M63: 37,776,155 km (0.054 R)
• M64: 38,267,584 km (0.062 R)
• M65: 41,867,806 km (0.07 R)
• M66: 42,376,290 km (0.044 R)
• M67: 44,741,731 km (0.04 R)
• M68: 45,783,381 km (0.087 R)
• M69: 46,202,255 km (0.09 R)
• M70: 47,996,831 km (0.08 R)
• M71: 48,635,614 km (0.103 R)
• M72: 49,491,763 km (0.104 R)
• M73: 50,785,186 km (0.098 R)
• M74: 50,893,495 km (0.053 R)
• M75: 51,436,086 km (0.075 R)
• M76: 51,653,751 km (0.076 R)
• M77: 51,980,623 km (0.046 R)
• M78: 53,405,393 km (0.04 R)
• M79: 55,957,233 km (0.081 R)
• M80: 59,230,883 km (0.097 R)
• M81: 61,640,007 km (0.115 R)
• M82: 63,496,816 km (0.084 R)
• M83: 66,079,923 km (0.088 R)
• M84: 67,146,406 km (0.096 R)
• M85: 67,265,336 km (0.112 R)
• M86: 70,863,464 km (0.053 R)
• M87: 70,984,489 km (0.111 R)
• M88: 72,076,703 km (0.084 R)
• M89: 76,873,409 km (0.118 R)
• M90: 79,498,552 km (0.101 R)
• M91: 81,138,295 km (0.06 R)
• M92: 81,771,991 km (0.109 R)
• M93: 83,171,779 km (0.04 R)
• M94: 83,555,048 km (0.03 R)
• M95: 85,737,232 km (0.096 R)
• M96: 85,995,139 km (0.099 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit