🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 43.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,205,478 km

• M1: 329,863 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 154 Days

Day: 28.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.99 AU - 1.33 AU

Year: 447 Days

Day: 28.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.14 AU - 1.24 AU

Year: 465 Days

Day: 40.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.27 AU - 5.81 AU

Year: 4052 Days

Day: 36.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 14.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.59 AU - 8.53 AU

Year: 6719 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,205,478 km

• M1: 267,780 km (0.101 R)
• M2: 468,391 km (0.091 R)
• M3: 681,119 km (0.111 R)
• M4: 801,246 km (0.118 R)
• M5: 1,144,274 km (0.098 R)
• M6: 1,291,478 km (0.112 R)
• M7: 1,533,827 km (0.098 R)
• M8: 1,660,836 km (0.094 R)
• M9: 1,984,715 km (0.076 R)
• M10: 2,103,944 km (0.1 R)
• M11: 2,225,717 km (0.064 R)
• M12: 2,434,257 km (0.079 R)
• M13: 2,781,324 km (0.102 R)
• M14: 2,915,812 km (0.117 R)
• M15: 3,767,772 km (0.106 R)
• M16: 4,119,327 km (0.051 R)
• M17: 4,273,413 km (0.117 R)
• M18: 4,854,451 km (0.09 R)
• M19: 5,154,544 km (0.115 R)
• M20: 5,348,722 km (0.087 R)
• M21: 5,460,771 km (0.038 R)
• M22: 5,658,839 km (0.119 R)
• M23: 6,120,348 km (0.054 R)
• M24: 6,415,205 km (0.062 R)
• M25: 6,534,435 km (0.075 R)
• M26: 6,714,700 km (0.114 R)
• M27: 7,577,731 km (0.032 R)
• M28: 7,672,276 km (0.066 R)
• M29: 7,830,701 km (0.106 R)
• M30: 8,280,392 km (0.111 R)
• M31: 8,443,005 km (0.104 R)
• M32: 8,606,665 km (0.101 R)
• M33: 8,870,855 km (0.093 R)
• M34: 8,970,636 km (0.068 R)
• M35: 9,070,717 km (0.068 R)
• M36: 9,171,247 km (0.103 R)
• M37: 9,441,122 km (0.084 R)
• M38: 10,127,327 km (0.072 R)
• M39: 10,617,260 km (0.064 R)
• M40: 10,758,630 km (0.098 R)
• M41: 11,402,948 km (0.111 R)
• M42: 11,802,823 km (0.086 R)
• M43: 13,295,660 km (0.087 R)
• M44: 13,486,398 km (0.109 R)
• M45: 13,601,289 km (0.107 R)
• M46: 13,870,715 km (0.045 R)
• M47: 14,258,622 km (0.093 R)
• M48: 15,324,058 km (0.035 R)
• M49: 15,444,035 km (0.108 R)
• M50: 18,203,817 km (0.11 R)
• M51: 18,500,769 km (0.055 R)
• M52: 18,970,805 km (0.103 R)
• M53: 19,966,379 km (0.076 R)
• M54: 20,669,040 km (0.116 R)
• M55: 21,335,050 km (0.1 R)
• M56: 21,513,969 km (0.068 R)
• M57: 21,783,096 km (0.109 R)
• M58: 24,348,699 km (0.085 R)
• M59: 24,676,169 km (0.045 R)
• M60: 25,052,108 km (0.117 R)
• M61: 25,524,688 km (0.103 R)
• M62: 25,809,821 km (0.119 R)
• M63: 27,444,627 km (0.072 R)
• M64: 27,931,867 km (0.114 R)
• M65: 28,029,704 km (0.118 R)
• M66: 28,717,406 km (0.078 R)
• M67: 28,915,024 km (0.064 R)
• M68: 29,311,309 km (0.094 R)
• M69: 29,809,470 km (0.117 R)
• M70: 30,813,870 km (0.067 R)
• M71: 31,982,828 km (0.078 R)
• M72: 32,187,627 km (0.095 R)
• M73: 33,062,625 km (0.116 R)
• M74: 33,166,147 km (0.081 R)
• M75: 33,581,132 km (0.097 R)
• M76: 33,685,102 km (0.086 R)
• M77: 34,050,121 km (0.118 R)
• M78: 34,363,828 km (0.076 R)
• M79: 34,678,582 km (0.085 R)
• M80: 35,047,041 km (0.077 R)
• M81: 35,416,847 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 4.3

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.98 AU - 20.04 AU

Year: 29686 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,205,478 km

• M1: 118,631 km (0.106 R)
• M2: 204,500 km (0.099 R)
• M3: 238,010 km (0.095 R)
• M4: 330,910 km (0.111 R)
• M5: 1,197,232 km (0.046 R)
• M6: 1,564,046 km (0.079 R)
• M7: 1,705,565 km (0.116 R)
• M8: 2,473,601 km (0.108 R)
• M9: 2,638,607 km (0.099 R)
• M10: 3,654,676 km (0.111 R)
• M11: 4,777,258 km (0.057 R)
• M12: 5,034,417 km (0.079 R)
• M13: 5,401,979 km (0.1 R)
• M14: 5,508,642 km (0.066 R)
• M15: 5,832,671 km (0.098 R)
• M16: 6,107,333 km (0.044 R)
• M17: 6,783,815 km (0.12 R)
• M18: 6,956,600 km (0.089 R)
• M19: 7,782,081 km (0.115 R)
• M20: 8,638,080 km (0.096 R)
• M21: 10,837,767 km (0.102 R)
• M22: 11,929,383 km (0.114 R)
• M23: 12,347,659 km (0.081 R)
• M24: 12,984,048 km (0.109 R)
• M25: 13,486,398 km (0.066 R)
• M26: 14,362,293 km (0.092 R)
• M27: 14,732,698 km (0.106 R)
• M28: 14,807,197 km (0.108 R)
• M29: 15,482,781 km (0.051 R)
• M30: 15,786,315 km (0.094 R)
• M31: 17,727,348 km (0.089 R)
• M32: 19,415,111 km (0.092 R)
• M33: 20,236,553 km (0.087 R)
• M34: 21,490,033 km (0.077 R)
• M35: 23,286,405 km (0.114 R)
• M36: 23,460,088 km (0.111 R)
• M37: 23,721,286 km (0.077 R)
• M38: 24,334,487 km (0.071 R)
• M39: 28,491,662 km (0.074 R)
• M40: 29,517,904 km (0.097 R)
• M41: 29,988,240 km (0.09 R)
• M42: 32,377,318 km (0.104 R)
• M43: 33,545,527 km (0.059 R)
• M44: 34,430,848 km (0.095 R)
• M45: 34,826,683 km (0.077 R)
• M46: 35,323,648 km (0.114 R)
• M47: 37,436,568 km (0.103 R)
• M48: 37,843,624 km (0.12 R)
• M49: 38,252,176 km (0.119 R)
• M50: 39,279,913 km (0.092 R)
• M51: 39,900,894 km (0.109 R)
• M52: 40,525,166 km (0.112 R)
• M53: 40,733,855 km (0.072 R)
• M54: 43,587,434 km (0.082 R)
• M55: 45,633,783 km (0.091 R)
• M56: 47,381,086 km (0.096 R)
• M57: 47,931,607 km (0.055 R)
• M58: 48,816,927 km (0.076 R)
• M59: 51,053,565 km (0.108 R)
• M60: 53,209,120 km (0.12 R)
• M61: 55,625,874 km (0.095 R)
• M62: 57,725,779 km (0.112 R)
• M63: 57,960,648 km (0.054 R)
• M64: 58,431,432 km (0.117 R)
• M65: 60,327,286 km (0.111 R)
• M66: 60,804,354 km (0.107 R)
• M67: 62,604,615 km (0.096 R)
• M68: 62,846,065 km (0.094 R)
• M69: 65,766,366 km (0.115 R)
• M70: 66,872,791 km (0.091 R)
• M71: 70,982,095 km (0.113 R)
• M72: 72,750,043 km (0.093 R)
• M73: 75,300,687 km (0.091 R)
• M74: 78,269,905 km (0.112 R)
• M75: 78,529,906 km (0.111 R)
• M76: 78,790,207 km (0.118 R)
• M77: 78,920,357 km (0.105 R)
• M78: 79,572,753 km (0.076 R)
• M79: 81,145,625 km (0.078 R)
• M80: 82,067,896 km (0.075 R)
• M81: 82,199,841 km (0.105 R)
• M82: 82,464,181 km (0.063 R)
• M83: 84,588,620 km (0.116 R)
• M84: 86,059,466 km (0.057 R)
• M85: 86,193,656 km (0.106 R)
• M86: 86,730,862 km (0.097 R)
• M87: 89,297,961 km (0.062 R)
• M88: 89,569,631 km (0.044 R)
• M89: 90,932,168 km (0.089 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit