🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 239 Days

Day: 28.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.99 AU - 1.23 AU

Year: 438 Days

Day: 43.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.33 AU

Year: 444 Days

Day: 34 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.48 AU - 1.96 AU

Year: 845 Days

Day: 32.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,546,515 km

• M1: 1,134,700 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 13.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.72 AU - 7.1 AU

Year: 5384 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,546,515 km

• M1: 234,121 km (0.05 R)
• M2: 346,020 km (0.093 R)
• M3: 462,407 km (0.111 R)
• M4: 597,195 km (0.04 R)
• M5: 774,917 km (0.11 R)
• M6: 913,893 km (0.048 R)
• M7: 1,176,438 km (0.085 R)
• M8: 1,306,289 km (0.099 R)
• M9: 1,441,375 km (0.094 R)
• M10: 1,677,291 km (0.078 R)
• M11: 1,775,428 km (0.047 R)
• M12: 1,951,953 km (0.093 R)
• M13: 2,134,612 km (0.107 R)
• M14: 2,228,111 km (0.091 R)
• M15: 2,391,771 km (0.12 R)
• M16: 2,517,283 km (0.104 R)
• M17: 2,616,317 km (0.053 R)
• M18: 2,818,723 km (0.099 R)
• M19: 3,101,762 km (0.115 R)
• M20: 3,208,426 km (0.091 R)
• M21: 3,567,909 km (0.109 R)
• M22: 3,712,122 km (0.074 R)
• M23: 3,891,041 km (0.069 R)
• M24: 4,653,092 km (0.111 R)
• M25: 4,758,259 km (0.077 R)
• M26: 4,917,432 km (0.077 R)
• M27: 5,259,562 km (0.052 R)
• M28: 6,803,711 km (0.083 R)
• M29: 6,903,343 km (0.099 R)
• M30: 7,043,816 km (0.035 R)
• M31: 7,205,531 km (0.11 R)
• M32: 7,307,108 km (0.089 R)
• M33: 7,470,918 km (0.104 R)
• M34: 7,573,841 km (0.104 R)
• M35: 7,781,034 km (0.116 R)
• M36: 8,159,068 km (0.09 R)
• M37: 8,521,544 km (0.118 R)
• M38: 9,130,108 km (0.074 R)
• M39: 9,955,888 km (0.072 R)
• M40: 10,092,172 km (0.099 R)
• M41: 10,251,792 km (0.105 R)
• M42: 11,345,652 km (0.111 R)
• M43: 11,630,935 km (0.098 R)
• M44: 11,774,400 km (0.095 R)
• M45: 11,870,441 km (0.11 R)
• M46: 12,135,828 km (0.05 R)
• M47: 12,452,078 km (0.111 R)
• M48: 12,574,449 km (0.1 R)
• M49: 13,266,938 km (0.049 R)
• M50: 13,467,100 km (0.12 R)
• M51: 14,226,608 km (0.066 R)
• M52: 14,405,976 km (0.06 R)
• M53: 14,714,895 km (0.082 R)
• M54: 15,052,239 km (0.032 R)
• M55: 15,576,130 km (0.112 R)
• M56: 16,239,447 km (0.094 R)
• M57: 17,813,666 km (0.106 R)
• M58: 18,395,751 km (0.083 R)
• M59: 18,535,176 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 12.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.94 AU - 7.3 AU

Year: 6383 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,546,515 km

• M1: 172,935 km (0.099 R)
• M2: 260,899 km (0.112 R)
• M3: 393,442 km (0.11 R)
• M4: 508,782 km (0.105 R)
• M5: 607,068 km (0.114 R)
• M6: 768,634 km (0.087 R)
• M7: 849,417 km (0.069 R)
• M8: 1,137,093 km (0.113 R)
• M9: 1,384,379 km (0.114 R)
• M10: 1,514,678 km (0.091 R)
• M11: 2,110,676 km (0.096 R)
• M12: 2,382,496 km (0.095 R)
• M13: 2,629,631 km (0.059 R)
• M14: 2,793,142 km (0.103 R)
• M15: 3,054,190 km (0.08 R)
• M16: 3,264,974 km (0.074 R)
• M17: 3,342,764 km (0.119 R)
• M18: 3,480,544 km (0.034 R)
• M19: 3,680,706 km (0.112 R)
• M20: 3,782,283 km (0.113 R)
• M21: 4,155,679 km (0.083 R)
• M22: 4,304,080 km (0.045 R)
• M23: 4,562,735 km (0.083 R)
• M24: 4,848,766 km (0.086 R)
• M25: 5,694,892 km (0.045 R)
• M26: 5,789,138 km (0.103 R)
• M27: 6,243,916 km (0.117 R)
• M28: 6,341,155 km (0.095 R)
• M29: 6,885,092 km (0.096 R)
• M30: 7,086,601 km (0.098 R)
• M31: 7,885,902 km (0.114 R)
• M32: 8,070,506 km (0.117 R)
• M33: 8,203,050 km (0.087 R)
• M34: 9,151,949 km (0.106 R)
• M35: 9,345,977 km (0.119 R)
• M36: 9,653,551 km (0.091 R)
• M37: 9,907,717 km (0.117 R)
• M38: 10,192,701 km (0.083 R)
• M39: 10,800,069 km (0.084 R)
• M40: 11,034,638 km (0.079 R)
• M41: 11,152,521 km (0.039 R)
• M42: 11,538,484 km (0.088 R)
• M43: 11,748,220 km (0.025 R)
• M44: 13,533,820 km (0.028 R)
• M45: 13,945,514 km (0.096 R)
• M46: 14,944,079 km (0.098 R)
• M47: 15,172,814 km (0.037 R)
• M48: 15,865,752 km (0.057 R)
• M49: 16,199,505 km (0.072 R)
• M50: 16,300,034 km (0.107 R)
• M51: 16,738,057 km (0.079 R)
• M52: 17,282,743 km (0.092 R)
• M53: 18,319,456 km (0.108 R)
• M54: 18,564,198 km (0.111 R)
• M55: 18,810,137 km (0.093 R)
• M56: 19,127,883 km (0.1 R)
• M57: 19,269,702 km (0.103 R)
• M58: 20,525,426 km (0.056 R)
• M59: 20,634,184 km (0.045 R)
• M60: 21,144,761 km (0.104 R)
• M61: 22,178,333 km (0.056 R)
• M62: 22,588,979 km (0.098 R)
• M63: 22,889,073 km (0.084 R)
• M64: 23,152,814 km (0.064 R)
• M65: 23,607,292 km (0.058 R)
• M66: 23,988,318 km (0.089 R)
• M67: 24,486,628 km (0.099 R)
• M68: 24,988,380 km (0.118 R)
• M69: 25,104,767 km (0.117 R)
• M70: 25,182,408 km (0.03 R)
• M71: 25,493,572 km (0.098 R)
• M72: 26,435,141 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 13.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.2 AU - 8.6 AU

Year: 9123 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,546,515 km

• M1: 163,660 km (0.054 R)
• M2: 362,924 km (0.119 R)
• M3: 444,455 km (0.098 R)
• M4: 526,136 km (0.054 R)
• M5: 632,949 km (0.041 R)
• M6: 748,438 km (0.095 R)
• M7: 840,590 km (0.111 R)
• M8: 937,081 km (0.086 R)
• M9: 1,072,168 km (0.113 R)
• M10: 1,154,297 km (0.038 R)
• M11: 1,585,139 km (0.09 R)
• M12: 1,735,186 km (0.051 R)
• M13: 2,035,429 km (0.119 R)
• M14: 2,399,101 km (0.071 R)
• M15: 2,833,384 km (0.076 R)
• M16: 3,034,443 km (0.114 R)
• M17: 3,119,564 km (0.112 R)
• M18: 3,575,838 km (0.087 R)
• M19: 3,666,045 km (0.101 R)
• M20: 3,775,401 km (0.059 R)
• M21: 3,904,205 km (0.095 R)
• M22: 4,748,087 km (0.118 R)
• M23: 5,028,284 km (0.119 R)
• M24: 5,150,206 km (0.032 R)
• M25: 5,944,421 km (0.076 R)
• M26: 6,095,066 km (0.114 R)
• M27: 6,225,067 km (0.12 R)
• M28: 6,620,753 km (0.116 R)
• M29: 6,754,643 km (0.031 R)
• M30: 7,344,657 km (0.075 R)
• M31: 8,117,480 km (0.072 R)
• M32: 8,284,730 km (0.115 R)
• M33: 8,477,412 km (0.104 R)
• M34: 9,163,318 km (0.104 R)
• M35: 9,387,566 km (0.062 R)
• M36: 10,354,566 km (0.103 R)
• M37: 10,510,148 km (0.1 R)
• M38: 10,692,657 km (0.059 R)
• M39: 10,849,885 km (0.103 R)
• M40: 11,113,775 km (0.05 R)
• M41: 11,433,316 km (0.031 R)
• M42: 11,621,062 km (0.097 R)
• M43: 12,354,839 km (0.064 R)
• M44: 12,908,202 km (0.052 R)
• M45: 13,244,049 km (0.057 R)
• M46: 13,526,191 km (0.105 R)
• M47: 13,639,586 km (0.078 R)
• M48: 13,981,716 km (0.116 R)
• M49: 15,171,917 km (0.072 R)
• M50: 15,734,554 km (0.049 R)
• M51: 15,943,543 km (0.053 R)
• M52: 16,123,509 km (0.065 R)
• M53: 16,576,192 km (0.075 R)
• M54: 17,463,307 km (0.096 R)
• M55: 17,586,875 km (0.027 R)
• M56: 18,334,416 km (0.117 R)
• M57: 18,997,134 km (0.093 R)
• M58: 19,092,428 km (0.113 R)
• M59: 19,187,872 km (0.077 R)
• M60: 19,539,277 km (0.099 R)
• M61: 20,248,521 km (0.075 R)
• M62: 20,508,522 km (0.082 R)
• M63: 21,725,500 km (0.104 R)
• M64: 21,958,275 km (0.1 R)
• M65: 22,091,716 km (0.041 R)
• M66: 22,225,456 km (0.075 R)
• M67: 22,594,514 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238

Radius: 4.6

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.63 AU - 13.51 AU

Year: 15714 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,546,515 km

• M1: 293,511 km (0.094 R)
• M2: 367,861 km (0.097 R)
• M3: 462,856 km (0.106 R)
• M4: 612,304 km (0.066 R)
• M5: 881,730 km (0.055 R)
• M6: 1,145,022 km (0.112 R)
• M7: 1,389,166 km (0.075 R)
• M8: 1,474,137 km (0.083 R)
• M9: 1,560,904 km (0.037 R)
• M10: 2,238,732 km (0.109 R)
• M11: 2,363,946 km (0.108 R)
• M12: 2,414,659 km (0.057 R)
• M13: 3,245,675 km (0.114 R)
• M14: 3,502,236 km (0.075 R)
• M15: 3,531,108 km (0.102 R)
• M16: 3,794,849 km (0.116 R)
• M17: 3,974,217 km (0.049 R)
• M18: 4,944,509 km (0.11 R)
• M19: 7,234,852 km (0.076 R)
• M20: 7,569,203 km (0.099 R)
• M21: 8,330,208 km (0.082 R)
• M22: 8,446,595 km (0.047 R)
• M23: 8,956,425 km (0.108 R)
• M24: 9,436,035 km (0.037 R)
• M25: 9,719,523 km (0.119 R)
• M26: 12,043,077 km (0.044 R)
• M27: 12,616,336 km (0.114 R)
• M28: 12,705,198 km (0.112 R)
• M29: 14,202,971 km (0.102 R)
• M30: 14,902,042 km (0.094 R)
• M31: 18,158,339 km (0.089 R)
• M32: 18,510,792 km (0.077 R)
• M33: 19,069,241 km (0.117 R)
• M34: 19,478,690 km (0.071 R)
• M35: 20,358,774 km (0.086 R)
• M36: 21,093,150 km (0.108 R)
• M37: 21,251,574 km (0.119 R)
• M38: 23,075,322 km (0.053 R)
• M39: 23,347,740 km (0.045 R)
• M40: 24,337,180 km (0.079 R)
• M41: 25,846,772 km (0.119 R)
• M42: 28,487,773 km (0.09 R)
• M43: 28,604,459 km (0.108 R)
• M44: 33,341,775 km (0.047 R)
• M45: 33,958,567 km (0.08 R)
• M46: 34,641,332 km (0.097 R)
• M47: 35,265,903 km (0.115 R)
• M48: 37,162,056 km (0.111 R)
• M49: 37,673,232 km (0.103 R)
• M50: 39,676,048 km (0.115 R)
• M51: 40,133,070 km (0.077 R)
• M52: 41,713,122 km (0.109 R)
• M53: 42,044,930 km (0.042 R)
• M54: 43,380,540 km (0.109 R)
• M55: 45,069,650 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 12,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit