🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.5 AU - 0.54 AU

Year: 143 Days

Day: 23.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,576,288 km

• M1: 422,464 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 143 Days

Day: 28.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,576,288 km

• M1: 199,713 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.19 AU - 1.93 AU

Year: 742 Days

Day: 20.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.9

Radius: 5.2

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.8 AU - 15.06 AU

Year: 21968 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,576,288 km

• M1: 78,090 km (0.078 R)
• M2: 172,337 km (0.084 R)
• M3: 215,271 km (0.087 R)
• M4: 279,299 km (0.045 R)
• M5: 428,149 km (0.052 R)
• M6: 671,694 km (0.079 R)
• M7: 720,164 km (0.112 R)
• M8: 1,209,349 km (0.1 R)
• M9: 1,549,834 km (0.108 R)
• M10: 1,680,882 km (0.088 R)
• M11: 1,781,561 km (0.093 R)
• M12: 2,024,209 km (0.045 R)
• M13: 2,464,027 km (0.046 R)
• M14: 2,617,215 km (0.102 R)
• M15: 3,054,190 km (0.107 R)
• M16: 3,260,336 km (0.104 R)
• M17: 3,302,223 km (0.119 R)
• M18: 3,994,562 km (0.112 R)
• M19: 4,265,484 km (0.1 R)
• M20: 4,357,188 km (0.091 R)
• M21: 4,495,865 km (0.12 R)
• M22: 4,872,851 km (0.086 R)
• M23: 5,016,914 km (0.101 R)
• M24: 5,358,446 km (0.061 R)
• M25: 5,961,176 km (0.07 R)
• M26: 6,115,112 km (0.095 R)
• M27: 6,744,321 km (0.08 R)
• M28: 7,504,278 km (0.112 R)
• M29: 8,635,986 km (0.098 R)
• M30: 9,399,833 km (0.115 R)
• M31: 10,430,861 km (0.105 R)
• M32: 10,991,255 km (0.065 R)
• M33: 11,306,607 km (0.053 R)
• M34: 11,433,616 km (0.082 R)
• M35: 11,561,223 km (0.107 R)
• M36: 12,532,412 km (0.043 R)
• M37: 13,462,312 km (0.084 R)
• M38: 13,799,805 km (0.086 R)
• M39: 14,483,019 km (0.09 R)
• M40: 14,828,739 km (0.051 R)
• M41: 14,967,865 km (0.111 R)
• M42: 15,740,389 km (0.086 R)
• M43: 15,811,298 km (0.06 R)
• M44: 16,024,625 km (0.115 R)
• M45: 19,335,824 km (0.032 R)
• M46: 21,656,237 km (0.042 R)
• M47: 22,210,197 km (0.111 R)
• M48: 22,608,726 km (0.092 R)
• M49: 23,332,032 km (0.086 R)
• M50: 24,801,233 km (0.085 R)
• M51: 25,048,967 km (0.09 R)
• M52: 29,297,696 km (0.08 R)
• M53: 29,472,127 km (0.068 R)
• M54: 29,559,492 km (0.062 R)
• M55: 30,085,777 km (0.072 R)
• M56: 30,349,967 km (0.107 R)
• M57: 30,792,029 km (0.106 R)
• M58: 35,514,535 km (0.105 R)
• M59: 36,167,230 km (0.102 R)
• M60: 39,586,140 km (0.094 R)
• M61: 46,014,510 km (0.033 R)
• M62: 47,748,349 km (0.116 R)
• M63: 48,262,367 km (0.092 R)
• M64: 48,571,736 km (0.072 R)
• M65: 49,711,372 km (0.107 R)
• M66: 51,279,607 km (0.038 R)
• M67: 51,700,575 km (0.102 R)
• M68: 52,016,975 km (0.072 R)
• M69: 52,228,357 km (0.086 R)
• M70: 56,623,093 km (0.106 R)
• M71: 56,949,366 km (0.045 R)
• M72: 57,385,145 km (0.103 R)
• M73: 59,360,435 km (0.106 R)
• M74: 62,701,554 km (0.095 R)
• M75: 65,988,967 km (0.09 R)
• M76: 68,057,307 km (0.097 R)
• M77: 70,263,577 km (0.03 R)
• M78: 71,434,180 km (0.053 R)
• M79: 72,375,450 km (0.089 R)
• M80: 72,493,333 km (0.085 R)
• M81: 73,202,277 km (0.076 R)
• M82: 74,507,818 km (0.1 R)
• M83: 74,865,357 km (0.114 R)
• M84: 76,300,748 km (0.059 R)
• M85: 76,660,980 km (0.088 R)
• M86: 77,865,841 km (0.095 R)
• M87: 78,107,591 km (0.085 R)
• M88: 80,050,569 km (0.112 R)
• M89: 81,272,933 km (0.076 R)
• M90: 81,886,434 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.5

Radius: 4.3

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.32 AU - 19.92 AU

Year: 24646 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,576,288 km

• M1: 319,391 km (0.087 R)
• M2: 829,221 km (0.111 R)
• M3: 1,522,458 km (0.084 R)
• M4: 1,952,551 km (0.064 R)
• M5: 2,383,393 km (0.064 R)
• M6: 2,915,812 km (0.114 R)
• M7: 3,561,776 km (0.073 R)
• M8: 4,502,746 km (0.084 R)
• M9: 5,200,022 km (0.115 R)
• M10: 5,561,002 km (0.103 R)
• M11: 6,450,660 km (0.1 R)
• M12: 6,546,852 km (0.109 R)
• M13: 6,740,730 km (0.096 R)
• M14: 7,484,232 km (0.087 R)
• M15: 7,891,288 km (0.118 R)
• M16: 8,673,984 km (0.098 R)
• M17: 9,700,225 km (0.112 R)
• M18: 10,143,633 km (0.103 R)
• M19: 10,878,308 km (0.103 R)
• M20: 11,107,791 km (0.086 R)
• M21: 11,165,387 km (0.112 R)
• M22: 14,045,744 km (0.112 R)
• M23: 15,373,874 km (0.035 R)
• M24: 16,477,906 km (0.097 R)
• M25: 17,139,278 km (0.115 R)
• M26: 17,540,201 km (0.072 R)
• M27: 19,313,085 km (0.085 R)
• M28: 19,800,176 km (0.037 R)
• M29: 20,432,227 km (0.06 R)
• M30: 20,573,597 km (0.074 R)
• M31: 20,786,175 km (0.046 R)
• M32: 20,999,502 km (0.074 R)
• M33: 21,572,013 km (0.088 R)
• M34: 24,136,569 km (0.066 R)
• M35: 25,568,520 km (0.107 R)
• M36: 27,260,622 km (0.059 R)
• M37: 29,068,063 km (0.057 R)
• M38: 32,219,791 km (0.098 R)
• M39: 32,466,777 km (0.092 R)
• M40: 32,879,667 km (0.096 R)
• M41: 33,045,272 km (0.107 R)
• M42: 33,460,556 km (0.112 R)
• M43: 33,710,683 km (0.117 R)
• M44: 34,212,584 km (0.09 R)
• M45: 36,244,871 km (0.1 R)
• M46: 36,673,170 km (0.088 R)
• M47: 37,361,919 km (0.078 R)
• M48: 38,228,838 km (0.064 R)
• M49: 38,839,646 km (0.11 R)
• M50: 38,927,161 km (0.054 R)
• M51: 42,932,943 km (0.117 R)
• M52: 43,386,075 km (0.1 R)
• M53: 44,205,572 km (0.11 R)
• M54: 46,230,380 km (0.08 R)
• M55: 47,441,075 km (0.095 R)
• M56: 48,285,406 km (0.092 R)
• M57: 48,473,600 km (0.098 R)
• M58: 49,039,977 km (0.072 R)
• M59: 51,904,178 km (0.04 R)
• M60: 52,773,940 km (0.091 R)
• M61: 53,065,057 km (0.064 R)
• M62: 54,724,098 km (0.09 R)
• M63: 54,920,370 km (0.054 R)
• M64: 55,018,656 km (0.087 R)
• M65: 56,896,259 km (0.07 R)
• M66: 57,892,880 km (0.104 R)
• M67: 59,701,369 km (0.098 R)
• M68: 59,802,347 km (0.065 R)
• M69: 63,476,471 km (0.093 R)
• M70: 66,803,228 km (0.074 R)
• M71: 67,643,669 km (0.105 R)
• M72: 67,748,986 km (0.116 R)
• M73: 68,276,319 km (0.033 R)
• M74: 70,079,571 km (0.055 R)
• M75: 70,719,701 km (0.109 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: 311 - 11,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit