🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.31 AU

Year: 407 Days

Day: 44.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.13 AU - 1.43 AU

Year: 511 Days

Day: 37.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,793,641 km

• M1: 64,925 km (0.071 R)
• M2: 630,555 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.75 AU - 2.63 AU

Year: 1144 Days

Day: 40.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.04 AU - 2.4 AU

Year: 1168 Days

Day: 23.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 13.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.06 AU - 9.14 AU

Year: 7398 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,793,641 km

• M1: 189,989 km (0.114 R)
• M2: 302,786 km (0.09 R)
• M3: 453,730 km (0.055 R)
• M4: 571,015 km (0.086 R)
• M5: 725,250 km (0.098 R)
• M6: 834,008 km (0.095 R)
• M7: 1,098,796 km (0.102 R)
• M8: 1,257,071 km (0.088 R)
• M9: 1,476,830 km (0.076 R)
• M10: 2,692,612 km (0.069 R)
• M11: 2,841,761 km (0.089 R)
• M12: 3,176,860 km (0.12 R)
• M13: 3,262,730 km (0.041 R)
• M14: 3,946,841 km (0.072 R)
• M15: 4,070,408 km (0.035 R)
• M16: 4,740,457 km (0.097 R)
• M17: 5,138,836 km (0.073 R)
• M18: 6,003,662 km (0.093 R)
• M19: 6,471,454 km (0.076 R)
• M20: 6,581,110 km (0.057 R)
• M21: 7,730,620 km (0.092 R)
• M22: 8,003,336 km (0.055 R)
• M23: 8,358,482 km (0.072 R)
• M24: 8,578,092 km (0.117 R)
• M25: 10,168,766 km (0.092 R)
• M26: 11,871,189 km (0.101 R)
• M27: 12,344,517 km (0.044 R)
• M28: 12,801,090 km (0.102 R)
• M29: 13,054,658 km (0.069 R)
• M30: 13,660,380 km (0.092 R)
• M31: 14,156,447 km (0.1 R)
• M32: 14,514,434 km (0.067 R)
• M33: 14,947,969 km (0.05 R)
• M34: 15,532,597 km (0.08 R)
• M35: 15,877,121 km (0.113 R)
• M36: 16,573,798 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 14.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.52 AU - 15.58 AU

Year: 16646 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,793,641 km

• M1: 177,124 km (0.106 R)
• M2: 553,811 km (0.089 R)
• M3: 727,046 km (0.086 R)
• M4: 1,268,740 km (0.075 R)
• M5: 1,434,344 km (0.071 R)
• M6: 1,557,314 km (0.103 R)
• M7: 1,761,964 km (0.1 R)
• M8: 2,085,843 km (0.12 R)
• M9: 2,312,633 km (0.103 R)
• M10: 2,577,871 km (0.118 R)
• M11: 2,668,527 km (0.087 R)
• M12: 3,138,264 km (0.074 R)
• M13: 3,432,673 km (0.069 R)
• M14: 5,267,341 km (0.095 R)
• M15: 5,383,579 km (0.109 R)
• M16: 5,777,021 km (0.102 R)
• M17: 6,017,574 km (0.108 R)
• M18: 6,467,415 km (0.104 R)
• M19: 6,759,430 km (0.084 R)
• M20: 6,970,662 km (0.107 R)
• M21: 7,313,242 km (0.051 R)
• M22: 8,059,585 km (0.043 R)
• M23: 8,922,466 km (0.099 R)
• M24: 9,672,101 km (0.078 R)
• M25: 10,295,924 km (0.105 R)
• M26: 10,393,162 km (0.073 R)
• M27: 10,883,544 km (0.111 R)
• M28: 11,381,556 km (0.07 R)
• M29: 12,503,390 km (0.116 R)
• M30: 13,713,637 km (0.098 R)
• M31: 13,928,011 km (0.117 R)
• M32: 14,796,426 km (0.061 R)
• M33: 14,906,231 km (0.093 R)
• M34: 15,071,387 km (0.103 R)
• M35: 15,850,493 km (0.055 R)
• M36: 16,188,434 km (0.076 R)
• M37: 16,301,530 km (0.093 R)
• M38: 16,585,617 km (0.082 R)
• M39: 20,793,206 km (0.1 R)
• M40: 22,035,018 km (0.11 R)
• M41: 22,223,362 km (0.027 R)
• M42: 22,349,174 km (0.057 R)
• M43: 23,236,888 km (0.057 R)
• M44: 24,590,150 km (0.117 R)
• M45: 26,433,944 km (0.043 R)
• M46: 28,117,518 km (0.08 R)
• M47: 29,075,543 km (0.094 R)
• M48: 29,351,252 km (0.085 R)
• M49: 30,113,902 km (0.112 R)
• M50: 30,672,500 km (0.103 R)
• M51: 31,658,500 km (0.053 R)
• M52: 32,013,196 km (0.094 R)
• M53: 32,440,597 km (0.106 R)
• M54: 32,654,971 km (0.075 R)
• M55: 33,878,682 km (0.084 R)
• M56: 35,411,162 km (0.101 R)
• M57: 35,558,217 km (0.075 R)
• M58: 35,853,074 km (0.057 R)
• M59: 36,519,533 km (0.116 R)
• M60: 36,668,084 km (0.052 R)
• M61: 37,115,232 km (0.116 R)
• M62: 37,789,469 km (0.089 R)
• M63: 38,015,063 km (0.113 R)
• M64: 38,392,050 km (0.092 R)
• M65: 39,149,763 km (0.114 R)
• M66: 39,454,194 km (0.109 R)
• M67: 41,297,689 km (0.094 R)
• M68: 42,855,302 km (0.098 R)
• M69: 44,036,078 km (0.055 R)
• M70: 46,509,978 km (0.111 R)
• M71: 47,317,807 km (0.11 R)
• M72: 48,048,592 km (0.051 R)
• M73: 50,098,382 km (0.114 R)
• M74: 50,677,475 km (0.119 R)
• M75: 52,092,971 km (0.077 R)
• M76: 52,847,542 km (0.114 R)
• M77: 54,282,934 km (0.1 R)
• M78: 55,987,901 km (0.073 R)
• M79: 57,191,864 km (0.072 R)
• M80: 57,537,435 km (0.117 R)
• M81: 57,796,988 km (0.114 R)

Asteroid Belt

Center: 14.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301

Radius: 5.7

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.52 AU - 19.5 AU

Year: 22620 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,793,641 km

• M1: 318,793 km (0.107 R)
• M2: 610,808 km (0.104 R)
• M3: 709,991 km (0.039 R)
• M4: 1,134,401 km (0.06 R)
• M5: 1,597,855 km (0.071 R)
• M6: 1,995,187 km (0.099 R)
• M7: 2,114,117 km (0.034 R)
• M8: 2,613,325 km (0.101 R)
• M9: 2,678,251 km (0.097 R)
• M10: 3,356,527 km (0.11 R)
• M11: 4,545,083 km (0.095 R)
• M12: 5,265,546 km (0.102 R)
• M13: 5,471,991 km (0.074 R)
• M14: 5,765,352 km (0.117 R)
• M15: 5,978,081 km (0.055 R)
• M16: 7,079,869 km (0.037 R)
• M17: 7,170,675 km (0.053 R)
• M18: 8,052,853 km (0.046 R)
• M19: 8,290,564 km (0.118 R)
• M20: 9,017,760 km (0.111 R)
• M21: 9,215,079 km (0.068 R)
• M22: 9,513,826 km (0.052 R)
• M23: 10,223,070 km (0.116 R)
• M24: 10,949,367 km (0.117 R)
• M25: 11,907,243 km (0.067 R)
• M26: 12,287,072 km (0.113 R)
• M27: 12,891,746 km (0.118 R)
• M28: 13,225,798 km (0.098 R)
• M29: 13,845,433 km (0.095 R)
• M30: 14,763,515 km (0.041 R)
• M31: 15,288,603 km (0.059 R)
• M32: 15,464,979 km (0.107 R)
• M33: 16,177,215 km (0.102 R)
• M34: 16,658,022 km (0.062 R)
• M35: 16,900,221 km (0.062 R)
• M36: 17,204,503 km (0.093 R)
• M37: 17,510,580 km (0.103 R)
• M38: 18,815,971 km (0.108 R)
• M39: 19,895,320 km (0.105 R)
• M40: 20,152,329 km (0.112 R)
• M41: 20,539,638 km (0.057 R)
• M42: 20,864,415 km (0.105 R)
• M43: 22,915,252 km (0.094 R)
• M44: 23,726,372 km (0.083 R)
• M45: 23,998,790 km (0.11 R)
• M46: 24,891,291 km (0.081 R)
• M47: 27,063,003 km (0.084 R)
• M48: 27,347,688 km (0.105 R)
• M49: 28,423,895 km (0.11 R)
• M50: 28,713,067 km (0.1 R)
• M51: 28,785,622 km (0.096 R)
• M52: 29,076,141 km (0.109 R)
• M53: 29,148,996 km (0.103 R)
• M54: 29,367,708 km (0.051 R)
• M55: 29,733,474 km (0.114 R)
• M56: 30,617,299 km (0.037 R)
• M57: 31,584,748 km (0.052 R)
• M58: 32,335,580 km (0.084 R)
• M59: 33,396,677 km (0.113 R)
• M60: 33,854,896 km (0.11 R)
• M61: 34,392,251 km (0.041 R)
• M62: 34,469,145 km (0.096 R)
• M63: 35,319,758 km (0.107 R)
• M64: 35,397,399 km (0.044 R)
• M65: 35,942,684 km (0.047 R)
• M66: 38,231,232 km (0.098 R)
• M67: 42,285,933 km (0.068 R)
• M68: 43,279,113 km (0.097 R)
• M69: 43,362,289 km (0.115 R)
• M70: 43,862,096 km (0.094 R)
• M71: 44,951,617 km (0.109 R)
• M72: 45,120,064 km (0.045 R)
• M73: 46,219,758 km (0.077 R)
• M74: 46,730,336 km (0.106 R)
• M75: 46,901,027 km (0.044 R)
• M76: 50,531,169 km (0.062 R)
• M77: 50,618,684 km (0.078 R)
• M78: 50,881,527 km (0.088 R)
• M79: 51,144,819 km (0.048 R)
• M80: 51,584,787 km (0.096 R)
• M81: 52,114,363 km (0.075 R)
• M82: 52,468,312 km (0.109 R)
• M83: 53,089,891 km (0.089 R)
• M84: 53,535,244 km (0.096 R)
• M85: 53,624,554 km (0.048 R)
• M86: 55,600,143 km (0.064 R)
• M87: 57,690,773 km (0.063 R)
• M88: 58,515,955 km (0.111 R)
• M89: 58,699,811 km (0.073 R)
• M90: 59,899,735 km (0.1 R)
• M91: 60,735,240 km (0.075 R)
• M92: 62,605,512 km (0.1 R)
• M93: 62,793,706 km (0.092 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit