🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 146 Days

Day: 31.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,011,023 km

• M1: 49,816 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 180 Days

Day: 29.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,011,023 km

• M1: 539,600 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.97 AU - 1.59 AU

Year: 548 Days

Day: 25 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 12.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.14 AU - 10.38 AU

Year: 10672 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,011,023 km

• M1: 226,491 km (0.03 R)
• M2: 434,582 km (0.12 R)
• M3: 596,746 km (0.082 R)
• M4: 1,097,001 km (0.112 R)
• M5: 1,329,476 km (0.115 R)
• M6: 1,957,189 km (0.119 R)
• M7: 2,389,527 km (0.117 R)
• M8: 2,720,437 km (0.111 R)
• M9: 3,203,040 km (0.072 R)
• M10: 3,454,514 km (0.117 R)
• M11: 3,568,358 km (0.11 R)
• M12: 3,741,592 km (0.025 R)
• M13: 4,126,508 km (0.104 R)
• M14: 4,649,203 km (0.092 R)
• M15: 5,258,365 km (0.1 R)
• M16: 5,356,950 km (0.045 R)
• M17: 5,791,083 km (0.103 R)
• M18: 6,481,029 km (0.047 R)
• M19: 7,343,460 km (0.094 R)
• M20: 7,639,066 km (0.064 R)
• M21: 7,750,815 km (0.029 R)
• M22: 8,013,958 km (0.063 R)
• M23: 8,203,798 km (0.103 R)
• M24: 8,318,240 km (0.107 R)
• M25: 8,821,038 km (0.09 R)
• M26: 9,056,356 km (0.049 R)
• M27: 9,453,239 km (0.087 R)
• M28: 9,573,366 km (0.107 R)
• M29: 9,774,874 km (0.112 R)
• M30: 9,855,807 km (0.106 R)
• M31: 10,264,060 km (0.09 R)
• M32: 10,470,355 km (0.093 R)
• M33: 11,097,320 km (0.101 R)
• M34: 11,479,393 km (0.082 R)
• M35: 11,822,570 km (0.084 R)
• M36: 13,006,039 km (0.113 R)
• M37: 14,135,204 km (0.052 R)
• M38: 14,549,291 km (0.051 R)
• M39: 14,920,892 km (0.044 R)
• M40: 15,911,080 km (0.026 R)
• M41: 16,006,523 km (0.089 R)
• M42: 16,631,244 km (0.067 R)
• M43: 17,166,356 km (0.034 R)
• M44: 17,460,465 km (0.111 R)
• M45: 17,805,887 km (0.068 R)
• M46: 18,053,920 km (0.08 R)
• M47: 18,403,081 km (0.069 R)
• M48: 18,503,312 km (0.092 R)
• M49: 18,603,692 km (0.11 R)
• M50: 19,108,286 km (0.089 R)
• M51: 19,515,192 km (0.106 R)
• M52: 19,976,402 km (0.072 R)
• M53: 20,285,920 km (0.089 R)
• M54: 20,545,024 km (0.093 R)
• M55: 20,648,994 km (0.116 R)
• M56: 22,016,319 km (0.066 R)
• M57: 22,711,051 km (0.067 R)
• M58: 22,818,612 km (0.038 R)
• M59: 23,575,876 km (0.082 R)
• M60: 23,739,237 km (0.046 R)
• M61: 23,957,650 km (0.049 R)
• M62: 24,893,235 km (0.11 R)
• M63: 25,170,739 km (0.045 R)
• M64: 25,728,739 km (0.063 R)
• M65: 26,121,883 km (0.065 R)
• M66: 26,686,764 km (0.075 R)
• M67: 27,027,698 km (0.102 R)
• M68: 27,484,570 km (0.093 R)
• M69: 28,116,920 km (0.06 R)
• M70: 28,405,793 km (0.098 R)
• M71: 30,101,336 km (0.058 R)
• M72: 31,170,212 km (0.11 R)
• M73: 32,432,968 km (0.03 R)
• M74: 33,712,329 km (0.105 R)
• M75: 35,319,160 km (0.116 R)
• M76: 35,568,539 km (0.103 R)
• M77: 35,693,454 km (0.115 R)
• M78: 36,509,061 km (0.076 R)
• M79: 37,013,954 km (0.046 R)
• M80: 37,712,127 km (0.108 R)
• M81: 39,121,339 km (0.117 R)
• M82: 39,250,293 km (0.112 R)
• M83: 39,508,648 km (0.107 R)
• M84: 39,638,050 km (0.09 R)
• M85: 40,157,005 km (0.086 R)
• M86: 40,287,155 km (0.109 R)
• M87: 41,267,321 km (0.074 R)
• M88: 42,453,931 km (0.08 R)
• M89: 43,251,288 km (0.117 R)

Asteroid Belt

Center: 13.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 6.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 16.75 AU - 17.47 AU

Year: 26805 Days

Day: 20.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,011,023 km

• M1: 122,969 km (0.065 R)
• M2: 356,492 km (0.11 R)
• M3: 931,995 km (0.042 R)
• M4: 1,106,127 km (0.084 R)
• M5: 1,290,880 km (0.039 R)
• M6: 1,854,565 km (0.051 R)
• M7: 2,099,457 km (0.114 R)
• M8: 2,810,944 km (0.092 R)
• M9: 3,063,615 km (0.033 R)
• M10: 3,353,087 km (0.105 R)
• M11: 3,865,011 km (0.046 R)
• M12: 4,694,531 km (0.115 R)
• M13: 5,095,453 km (0.089 R)
• M14: 5,682,176 km (0.061 R)
• M15: 6,145,181 km (0.095 R)
• M16: 6,362,996 km (0.04 R)
• M17: 6,436,299 km (0.088 R)
• M18: 7,567,109 km (0.115 R)
• M19: 8,036,547 km (0.111 R)
• M20: 8,234,914 km (0.069 R)
• M21: 8,636,435 km (0.11 R)
• M22: 8,880,429 km (0.116 R)
• M23: 9,333,710 km (0.08 R)
• M24: 9,710,099 km (0.069 R)
• M25: 9,878,995 km (0.067 R)
• M26: 10,564,452 km (0.104 R)
• M27: 10,956,698 km (0.086 R)
• M28: 11,487,022 km (0.109 R)
• M29: 11,845,309 km (0.053 R)
• M30: 11,890,338 km (0.104 R)
• M31: 13,221,161 km (0.073 R)
• M32: 13,314,659 km (0.106 R)
• M33: 14,070,727 km (0.037 R)
• M34: 14,792,088 km (0.082 R)
• M35: 15,035,334 km (0.112 R)
• M36: 15,084,103 km (0.081 R)
• M37: 15,772,702 km (0.107 R)
• M38: 16,070,850 km (0.073 R)
• M39: 16,220,748 km (0.057 R)
• M40: 16,672,982 km (0.037 R)
• M41: 17,435,781 km (0.106 R)
• M42: 18,942,830 km (0.067 R)
• M43: 18,995,489 km (0.082 R)
• M44: 19,048,297 km (0.075 R)
• M45: 19,101,105 km (0.065 R)
• M46: 19,312,786 km (0.083 R)
• M47: 19,952,616 km (0.113 R)
• M48: 21,747,641 km (0.12 R)
• M49: 21,858,194 km (0.045 R)
• M50: 23,310,789 km (0.104 R)
• M51: 24,506,824 km (0.102 R)
• M52: 25,489,383 km (0.095 R)
• M53: 25,839,292 km (0.05 R)
• M54: 26,602,989 km (0.089 R)
• M55: 26,898,595 km (0.109 R)
• M56: 27,493,246 km (0.097 R)
• M57: 27,732,304 km (0.045 R)
• M58: 28,816,439 km (0.112 R)
• M59: 29,791,818 km (0.074 R)
• M60: 30,592,316 km (0.077 R)
• M61: 31,462,227 km (0.042 R)
• M62: 32,088,594 km (0.034 R)
• M63: 34,699,226 km (0.062 R)
• M64: 34,892,955 km (0.108 R)
• M65: 35,151,760 km (0.099 R)
• M66: 35,932,062 km (0.097 R)
• M67: 35,997,287 km (0.058 R)
• M68: 37,179,110 km (0.099 R)
• M69: 37,443,449 km (0.11 R)
• M70: 37,509,721 km (0.047 R)
• M71: 37,708,387 km (0.097 R)
• M72: 38,240,208 km (0.104 R)
• M73: 38,306,928 km (0.105 R)
• M74: 38,440,370 km (0.054 R)
• M75: 38,507,090 km (0.077 R)
• M76: 39,042,651 km (0.055 R)
• M77: 39,580,605 km (0.115 R)
• M78: 41,004,477 km (0.059 R)
• M79: 42,721,412 km (0.102 R)
• M80: 44,812,491 km (0.08 R)
• M81: 44,953,113 km (0.091 R)
• M82: 46,651,498 km (0.115 R)
• M83: 47,150,855 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit