🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.76 AU - 0.86 AU

Year: 273 Days

Day: 22.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 299 Days

Day: 31.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,614,453 km

• M1: 632,350 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.93 AU - 1.01 AU

Year: 358 Days

Day: 31.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,614,453 km

• M1: 159,920 km (0.117 R)
• M2: 435,031 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.45 AU - 2.05 AU

Year: 868 Days

Day: 38.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.65 AU - 3.19 AU

Year: 1870 Days

Day: 12.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.4

Radius: 3.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.72 AU - 17.54 AU

Year: 19904 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,614,453 km

• M1: 156,479 km (0.117 R)
• M2: 370,105 km (0.118 R)
• M3: 484,099 km (0.109 R)
• M4: 563,236 km (0.105 R)
• M5: 753,674 km (0.117 R)
• M6: 1,142,778 km (0.032 R)
• M7: 1,623,436 km (0.054 R)
• M8: 2,348,537 km (0.062 R)
• M9: 3,543,226 km (0.115 R)
• M10: 3,628,646 km (0.095 R)
• M11: 4,119,177 km (0.109 R)
• M12: 4,855,348 km (0.109 R)
• M13: 6,486,414 km (0.089 R)
• M14: 7,599,871 km (0.092 R)
• M15: 8,678,920 km (0.101 R)
• M16: 11,376,170 km (0.115 R)
• M17: 11,882,858 km (0.067 R)
• M18: 12,656,877 km (0.069 R)
• M19: 13,208,146 km (0.099 R)
• M20: 13,633,602 km (0.082 R)
• M21: 13,928,609 km (0.046 R)
• M22: 14,361,396 km (0.115 R)
• M23: 15,323,609 km (0.117 R)
• M24: 15,490,710 km (0.086 R)
• M25: 15,546,510 km (0.104 R)
• M26: 16,877,333 km (0.057 R)
• M27: 17,512,525 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 5

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.92 AU - 16.96 AU

Year: 23848 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,614,453 km

• M1: 667,954 km (0.088 R)
• M2: 737,368 km (0.068 R)
• M3: 809,175 km (0.049 R)
• M4: 959,970 km (0.08 R)
• M5: 1,174,942 km (0.107 R)
• M6: 1,840,054 km (0.082 R)
• M7: 2,005,210 km (0.097 R)
• M8: 2,209,561 km (0.116 R)
• M9: 2,385,039 km (0.075 R)
• M10: 2,456,547 km (0.08 R)
• M11: 2,601,657 km (0.119 R)
• M12: 3,209,622 km (0.1 R)
• M13: 3,368,346 km (0.111 R)
• M14: 3,448,680 km (0.073 R)
• M15: 3,693,422 km (0.075 R)
• M16: 4,504,990 km (0.087 R)
• M17: 4,862,679 km (0.058 R)
• M18: 6,087,137 km (0.061 R)
• M19: 6,332,927 km (0.096 R)
• M20: 8,089,355 km (0.053 R)
• M21: 8,359,679 km (0.057 R)
• M22: 8,964,652 km (0.118 R)
• M23: 11,041,071 km (0.058 R)
• M24: 11,100,760 km (0.108 R)
• M25: 11,160,600 km (0.115 R)
• M26: 12,379,523 km (0.102 R)
• M27: 13,448,400 km (0.113 R)
• M28: 13,832,717 km (0.04 R)
• M29: 13,961,520 km (0.086 R)
• M30: 14,809,142 km (0.04 R)
• M31: 14,940,938 km (0.091 R)
• M32: 16,280,886 km (0.075 R)
• M33: 16,348,953 km (0.111 R)
• M34: 16,417,020 km (0.117 R)
• M35: 17,034,111 km (0.074 R)
• M36: 17,449,844 km (0.084 R)
• M37: 17,798,706 km (0.109 R)
• M38: 20,966,740 km (0.076 R)
• M39: 22,236,527 km (0.094 R)
• M40: 22,614,710 km (0.042 R)
• M41: 23,147,727 km (0.083 R)
• M42: 26,511,585 km (0.08 R)
• M43: 27,558,172 km (0.113 R)
• M44: 27,639,254 km (0.094 R)
• M45: 27,882,949 km (0.115 R)
• M46: 28,618,222 km (0.12 R)
• M47: 30,107,918 km (0.065 R)
• M48: 32,389,285 km (0.107 R)
• M49: 32,646,145 km (0.111 R)
• M50: 32,989,771 km (0.095 R)
• M51: 33,853,998 km (0.089 R)
• M52: 34,813,220 km (0.068 R)
• M53: 35,164,326 km (0.113 R)
• M54: 35,958,391 km (0.119 R)
• M55: 38,104,672 km (0.116 R)
• M56: 40,016,383 km (0.081 R)
• M57: 41,400,912 km (0.06 R)
• M58: 42,613,552 km (0.06 R)
• M59: 43,271,334 km (0.119 R)
• M60: 43,459,827 km (0.103 R)
• M61: 44,501,776 km (0.062 R)
• M62: 44,882,652 km (0.111 R)
• M63: 45,456,061 km (0.111 R)
• M64: 45,743,588 km (0.116 R)
• M65: 46,803,339 km (0.11 R)
• M66: 47,093,709 km (0.119 R)
• M67: 47,287,737 km (0.077 R)
• M68: 47,384,826 km (0.102 R)
• M69: 47,676,393 km (0.069 R)
• M70: 48,750,805 km (0.089 R)
• M71: 49,143,349 km (0.087 R)
• M72: 49,635,676 km (0.098 R)
• M73: 50,327,566 km (0.025 R)
• M74: 51,222,012 km (0.075 R)
• M75: 52,322,154 km (0.063 R)
• M76: 52,422,535 km (0.067 R)
• M77: 54,342,324 km (0.102 R)
• M78: 54,545,777 km (0.082 R)
• M79: 55,361,983 km (0.092 R)
• M80: 56,800,068 km (0.062 R)
• M81: 57,316,629 km (0.074 R)
• M82: 57,938,657 km (0.1 R)
• M83: 58,667,049 km (0.093 R)
• M84: 61,929,330 km (0.118 R)
• M85: 62,567,514 km (0.06 R)
• M86: 64,602,644 km (0.056 R)
• M87: 66,224,733 km (0.08 R)
• M88: 66,441,949 km (0.046 R)
• M89: 71,727,392 km (0.115 R)
• M90: 71,838,842 km (0.081 R)
• M91: 72,173,792 km (0.105 R)
• M92: 73,856,469 km (0.119 R)
• M93: 75,325,221 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 5.3

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.7 AU - 18.14 AU

Year: 24934 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,614,453 km

• M1: 112,049 km (0.118 R)
• M2: 150,795 km (0.107 R)
• M3: 235,018 km (0.073 R)
• M4: 435,479 km (0.094 R)
• M5: 875,896 km (0.112 R)
• M6: 1,210,546 km (0.085 R)
• M7: 1,526,497 km (0.106 R)
• M8: 1,808,788 km (0.108 R)
• M9: 2,137,754 km (0.115 R)
• M10: 2,293,485 km (0.109 R)
• M11: 2,356,914 km (0.038 R)
• M12: 3,232,212 km (0.05 R)
• M13: 3,519,888 km (0.052 R)
• M14: 4,235,864 km (0.111 R)
• M15: 4,630,353 km (0.083 R)
• M16: 6,057,218 km (0.041 R)
• M17: 6,590,833 km (0.079 R)
• M18: 7,419,306 km (0.04 R)
• M19: 8,377,780 km (0.037 R)
• M20: 8,871,453 km (0.071 R)
• M21: 9,071,615 km (0.117 R)
• M22: 9,527,290 km (0.087 R)
• M23: 10,198,685 km (0.091 R)
• M24: 11,099,414 km (0.088 R)
• M25: 11,369,139 km (0.089 R)
• M26: 11,750,464 km (0.073 R)
• M27: 13,546,237 km (0.083 R)
• M28: 14,534,480 km (0.115 R)
• M29: 15,245,968 km (0.095 R)
• M30: 16,826,021 km (0.043 R)
• M31: 17,011,671 km (0.102 R)
• M32: 19,291,842 km (0.073 R)
• M33: 19,486,170 km (0.105 R)
• M34: 19,746,321 km (0.1 R)
• M35: 20,204,240 km (0.097 R)
• M36: 20,930,836 km (0.078 R)
• M37: 21,397,731 km (0.107 R)
• M38: 22,409,761 km (0.118 R)
• M39: 23,161,640 km (0.072 R)
• M40: 23,230,455 km (0.092 R)
• M41: 23,437,199 km (0.095 R)
• M42: 24,061,022 km (0.052 R)
• M43: 24,971,625 km (0.116 R)
• M44: 25,112,845 km (0.044 R)
• M45: 26,322,942 km (0.12 R)
• M46: 27,843,754 km (0.08 R)
• M47: 27,916,907 km (0.119 R)
• M48: 27,990,061 km (0.104 R)
• M49: 28,873,436 km (0.11 R)
• M50: 29,244,140 km (0.104 R)
• M51: 30,441,072 km (0.088 R)
• M52: 30,894,055 km (0.038 R)
• M53: 31,273,285 km (0.115 R)
• M54: 31,425,426 km (0.104 R)
• M55: 31,577,717 km (0.118 R)
• M56: 31,959,790 km (0.089 R)
• M57: 33,037,343 km (0.077 R)
• M58: 34,205,104 km (0.057 R)
• M59: 34,597,350 km (0.115 R)
• M60: 34,912,253 km (0.068 R)
• M61: 37,142,758 km (0.113 R)
• M62: 38,193,982 km (0.063 R)
• M63: 39,583,447 km (0.12 R)
• M64: 39,830,283 km (0.081 R)
• M65: 41,405,848 km (0.118 R)
• M66: 41,572,799 km (0.12 R)
• M67: 42,327,222 km (0.075 R)
• M68: 44,446,425 km (0.088 R)
• M69: 44,960,144 km (0.041 R)
• M70: 45,561,976 km (0.081 R)
• M71: 46,080,034 km (0.104 R)
• M72: 46,253,118 km (0.108 R)
• M73: 47,470,845 km (0.112 R)
• M74: 47,820,605 km (0.11 R)
• M75: 48,435,003 km (0.108 R)
• M76: 48,699,044 km (0.102 R)
• M77: 50,382,468 km (0.104 R)
• M78: 50,650,099 km (0.072 R)
• M79: 51,276,316 km (0.062 R)
• M80: 51,904,926 km (0.107 R)
• M81: 52,898,106 km (0.081 R)
• M82: 55,546,288 km (0.104 R)
• M83: 58,424,401 km (0.111 R)
• M84: 58,611,698 km (0.09 R)
• M85: 58,987,039 km (0.093 R)
• M86: 59,269,031 km (0.104 R)
• M87: 59,363,128 km (0.027 R)
• M88: 60,496,182 km (0.12 R)
• M89: 60,780,568 km (0.092 R)
• M90: 62,400,413 km (0.045 R)
• M91: 62,975,468 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit