🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 225 Days

Day: 12.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.88 AU - 1.12 AU

Year: 353 Days

Day: 21.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,016,220 km

• M1: 15,857 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.01 AU - 2.81 AU

Year: 1321 Days

Day: 40.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,016,220 km

• M1: 387,907 km (0.063 R)
• M2: 966,851 km (0.025 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.33 AU - 3.83 AU

Year: 1909 Days

Day: 43.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.46 AU - 4.08 AU

Year: 2088 Days

Day: 21.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,016,220 km

• M1: 181,612 km (0.104 R)
• M2: 825,331 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.94 AU - 5.7 AU

Year: 4333 Days

Day: 35.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 13.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.7 AU - 8.4 AU

Year: 7325 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,016,220 km

• M1: 210,783 km (0.062 R)
• M2: 338,540 km (0.074 R)
• M3: 440,715 km (0.103 R)
• M4: 577,597 km (0.045 R)
• M5: 838,047 km (0.119 R)
• M6: 983,307 km (0.04 R)
• M7: 1,956,291 km (0.092 R)
• M8: 3,695,815 km (0.094 R)
• M9: 4,167,348 km (0.047 R)
• M10: 4,746,591 km (0.051 R)
• M11: 4,925,360 km (0.091 R)
• M12: 5,305,189 km (0.077 R)
• M13: 5,900,738 km (0.08 R)
• M14: 6,174,203 km (0.103 R)
• M15: 6,468,163 km (0.085 R)
• M16: 6,833,930 km (0.094 R)
• M17: 6,951,813 km (0.118 R)
• M18: 7,274,944 km (0.115 R)
• M19: 7,603,162 km (0.099 R)
• M20: 7,742,737 km (0.105 R)
• M21: 8,042,382 km (0.097 R)
• M22: 8,780,797 km (0.086 R)
• M23: 9,148,807 km (0.096 R)
• M24: 9,597,302 km (0.056 R)
• M25: 9,805,243 km (0.107 R)
• M26: 10,264,209 km (0.058 R)
• M27: 10,788,849 km (0.1 R)
• M28: 11,342,361 km (0.112 R)
• M29: 11,925,344 km (0.072 R)
• M30: 12,415,277 km (0.038 R)
• M31: 12,518,200 km (0.078 R)
• M32: 12,704,150 km (0.093 R)
• M33: 13,183,462 km (0.107 R)
• M34: 13,457,076 km (0.057 R)
• M35: 13,711,243 km (0.089 R)
• M36: 14,160,037 km (0.111 R)
• M37: 14,505,159 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 8.8

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.39 AU - 12.43 AU

Year: 13609 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,016,220 km

• M1: 534,513 km (0.108 R)
• M2: 609,312 km (0.046 R)
• M3: 749,785 km (0.104 R)
• M4: 1,311,525 km (0.096 R)
• M5: 2,070,285 km (0.111 R)
• M6: 2,740,334 km (0.114 R)
• M7: 3,081,866 km (0.102 R)
• M8: 3,917,968 km (0.083 R)
• M9: 4,901,873 km (0.078 R)
• M10: 5,274,223 km (0.107 R)
• M11: 5,358,147 km (0.044 R)
• M12: 5,485,006 km (0.04 R)
• M13: 5,784,800 km (0.105 R)
• M14: 6,002,166 km (0.093 R)
• M15: 6,490,004 km (0.098 R)
• M16: 6,898,706 km (0.095 R)
• M17: 7,503,680 km (0.104 R)
• M18: 7,645,648 km (0.119 R)
• M19: 8,565,974 km (0.107 R)
• M20: 9,165,114 km (0.038 R)
• M21: 10,509,250 km (0.081 R)
• M22: 11,858,773 km (0.081 R)
• M23: 12,079,878 km (0.118 R)
• M24: 12,525,830 km (0.115 R)
• M25: 12,694,576 km (0.097 R)
• M26: 13,491,634 km (0.086 R)
• M27: 15,857,075 km (0.117 R)
• M28: 17,461,961 km (0.103 R)
• M29: 17,587,474 km (0.067 R)
• M30: 19,182,636 km (0.088 R)
• M31: 19,572,338 km (0.102 R)
• M32: 19,899,060 km (0.095 R)
• M33: 19,964,584 km (0.101 R)
• M34: 20,227,577 km (0.115 R)
• M35: 21,358,088 km (0.077 R)
• M36: 21,559,596 km (0.11 R)
• M37: 21,829,471 km (0.095 R)
• M38: 21,964,857 km (0.11 R)
• M39: 24,448,032 km (0.057 R)
• M40: 24,518,193 km (0.112 R)
• M41: 24,799,886 km (0.095 R)
• M42: 24,941,107 km (0.12 R)
• M43: 25,794,114 km (0.088 R)
• M44: 27,309,690 km (0.074 R)
• M45: 27,894,617 km (0.052 R)
• M46: 29,225,739 km (0.116 R)
• M47: 29,524,337 km (0.027 R)
• M48: 29,674,084 km (0.053 R)
• M49: 29,899,079 km (0.064 R)
• M50: 30,956,587 km (0.082 R)
• M51: 31,108,728 km (0.061 R)
• M52: 31,413,608 km (0.052 R)
• M53: 32,643,153 km (0.095 R)
• M54: 32,952,970 km (0.096 R)
• M55: 33,186,044 km (0.068 R)
• M56: 33,966,795 km (0.11 R)
• M57: 34,990,643 km (0.114 R)
• M58: 35,865,042 km (0.047 R)
• M59: 36,907,590 km (0.095 R)
• M60: 37,635,234 km (0.116 R)
• M61: 37,716,316 km (0.116 R)
• M62: 37,960,011 km (0.062 R)
• M63: 38,204,304 km (0.044 R)
• M64: 38,449,196 km (0.101 R)
• M65: 38,858,346 km (0.1 R)
• M66: 39,351,271 km (0.093 R)
• M67: 39,598,556 km (0.05 R)
• M68: 41,678,864 km (0.118 R)
• M69: 41,846,713 km (0.1 R)
• M70: 43,538,665 km (0.107 R)
• M71: 43,623,936 km (0.097 R)
• M72: 43,794,328 km (0.103 R)
• M73: 44,221,729 km (0.117 R)
• M74: 44,307,299 km (0.108 R)
• M75: 45,080,421 km (0.053 R)
• M76: 45,425,543 km (0.095 R)
• M77: 45,684,796 km (0.115 R)
• M78: 46,031,414 km (0.057 R)
• M79: 50,526,232 km (0.07 R)
• M80: 51,874,558 km (0.084 R)
• M81: 53,873,634 km (0.091 R)
• M82: 54,423,107 km (0.12 R)
• M83: 55,435,436 km (0.048 R)
• M84: 56,361,147 km (0.06 R)
• M85: 57,198,596 km (0.094 R)
• M86: 58,415,575 km (0.051 R)
• M87: 58,509,522 km (0.107 R)
• M88: 59,357,593 km (0.119 R)
• M89: 60,494,537 km (0.082 R)
• M90: 61,160,995 km (0.098 R)
• M91: 64,724,416 km (0.033 R)
• M92: 64,821,655 km (0.1 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit