🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.54 AU - 0.6 AU

Year: 181 Days

Day: 24.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.6 AU - 0.74 AU

Year: 231 Days

Day: 34.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,528,433 km

• M1: 44,580 km (0.118 R)
• M2: 163,660 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 252 Days

Day: 24.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,528,433 km

• M1: 73,153 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.03 AU

Year: 313 Days

Day: 13.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.9 AU - 1.9 AU

Year: 1105 Days

Day: 30.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.78 AU - 2.52 AU

Year: 1330 Days

Day: 37.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,528,433 km

• M1: 1,523,654 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 14.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.51 AU - 6.55 AU

Year: 5485 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,528,433 km

• M1: 187,446 km (0.114 R)
• M2: 319,242 km (0.107 R)
• M3: 409,300 km (0.04 R)
• M4: 536,757 km (0.111 R)
• M5: 628,760 km (0.11 R)
• M6: 822,489 km (0.059 R)
• M7: 964,009 km (0.081 R)
• M8: 1,114,654 km (0.059 R)
• M9: 1,273,676 km (0.107 R)
• M10: 1,552,527 km (0.099 R)
• M11: 1,771,688 km (0.091 R)
• M12: 1,865,037 km (0.097 R)
• M13: 2,112,920 km (0.044 R)
• M14: 2,890,231 km (0.092 R)
• M15: 3,001,382 km (0.106 R)
• M16: 3,260,785 km (0.039 R)
• M17: 3,664,101 km (0.079 R)
• M18: 3,802,179 km (0.104 R)
• M19: 3,959,706 km (0.051 R)
• M20: 4,173,033 km (0.089 R)
• M21: 4,426,751 km (0.108 R)
• M22: 4,537,154 km (0.1 R)
• M23: 5,026,189 km (0.08 R)
• M24: 5,335,558 km (0.118 R)
• M25: 5,993,489 km (0.086 R)
• M26: 6,301,212 km (0.091 R)
• M27: 6,467,415 km (0.086 R)
• M28: 6,783,067 km (0.076 R)
• M29: 7,364,105 km (0.089 R)
• M30: 7,627,547 km (0.057 R)
• M31: 7,738,249 km (0.078 R)
• M32: 7,871,840 km (0.033 R)
• M33: 8,299,839 km (0.093 R)
• M34: 8,459,460 km (0.06 R)
• M35: 9,320,247 km (0.117 R)
• M36: 9,414,942 km (0.054 R)
• M37: 9,629,316 km (0.063 R)
• M38: 9,725,058 km (0.083 R)
• M39: 10,087,085 km (0.102 R)
• M40: 10,257,627 km (0.114 R)
• M41: 10,355,464 km (0.102 R)
• M42: 10,700,436 km (0.07 R)
• M43: 10,799,769 km (0.101 R)
• M44: 10,924,235 km (0.106 R)
• M45: 11,732,512 km (0.058 R)
• M46: 11,937,611 km (0.082 R)
• M47: 12,040,684 km (0.106 R)
• M48: 12,664,956 km (0.107 R)
• M49: 12,796,303 km (0.097 R)
• M50: 13,060,493 km (0.053 R)
• M51: 13,755,823 km (0.103 R)
• M52: 14,026,446 km (0.115 R)
• M53: 14,162,430 km (0.083 R)
• M54: 14,793,733 km (0.1 R)
• M55: 15,518,386 km (0.102 R)
• M56: 15,941,747 km (0.088 R)
• M57: 16,540,887 km (0.082 R)
• M58: 16,713,373 km (0.106 R)
• M59: 16,886,608 km (0.088 R)
• M60: 17,322,087 km (0.031 R)
• M61: 17,673,193 km (0.111 R)
• M62: 18,740,424 km (0.107 R)
• M63: 18,830,333 km (0.063 R)
• M64: 19,131,024 km (0.097 R)
• M65: 19,281,969 km (0.108 R)
• M66: 19,402,993 km (0.105 R)
• M67: 19,767,713 km (0.062 R)
• M68: 20,318,981 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 14.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.4 AU - 9.68 AU

Year: 12427 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,528,433 km

• M1: 293,661 km (0.114 R)
• M2: 650,601 km (0.028 R)
• M3: 1,202,019 km (0.067 R)
• M4: 1,612,665 km (0.095 R)
• M5: 1,789,490 km (0.047 R)
• M6: 2,284,958 km (0.107 R)
• M7: 2,561,564 km (0.115 R)
• M8: 2,822,912 km (0.096 R)
• M9: 3,175,813 km (0.085 R)
• M10: 3,659,164 km (0.104 R)
• M11: 3,865,011 km (0.092 R)
• M12: 4,074,747 km (0.119 R)
• M13: 4,537,303 km (0.101 R)
• M14: 5,180,125 km (0.088 R)
• M15: 6,093,570 km (0.055 R)
• M16: 6,303,456 km (0.074 R)
• M17: 6,515,735 km (0.106 R)
• M18: 6,730,408 km (0.107 R)
• M19: 7,093,482 km (0.109 R)
• M20: 7,462,989 km (0.05 R)
• M21: 7,800,931 km (0.117 R)
• M22: 8,298,044 km (0.115 R)
• M23: 8,453,177 km (0.06 R)
• M24: 9,043,341 km (0.037 R)
• M25: 9,606,128 km (0.054 R)
• M26: 9,891,860 km (0.114 R)
• M27: 10,139,145 km (0.063 R)
• M28: 10,935,455 km (0.052 R)
• M29: 11,664,894 km (0.119 R)
• M30: 12,057,588 km (0.106 R)
• M31: 13,261,702 km (0.075 R)
• M32: 13,534,419 km (0.104 R)
• M33: 13,901,083 km (0.12 R)
• M34: 14,178,138 km (0.107 R)
• M35: 14,271,038 km (0.095 R)
• M36: 14,410,613 km (0.047 R)
• M37: 14,597,311 km (0.081 R)
• M38: 15,067,797 km (0.105 R)
• M39: 15,879,216 km (0.087 R)
• M40: 16,217,456 km (0.081 R)
• M41: 16,558,091 km (0.076 R)
• M42: 16,802,833 km (0.055 R)
• M43: 17,994,529 km (0.096 R)
• M44: 18,195,739 km (0.119 R)
• M45: 20,458,706 km (0.035 R)
• M46: 20,826,866 km (0.103 R)
• M47: 21,038,248 km (0.102 R)
• M48: 21,623,175 km (0.085 R)
• M49: 24,237,997 km (0.066 R)
• M50: 24,348,998 km (0.099 R)
• M51: 27,123,889 km (0.076 R)
• M52: 27,412,613 km (0.044 R)
• M53: 28,051,546 km (0.064 R)
• M54: 28,636,473 km (0.113 R)
• M55: 29,759,205 km (0.117 R)
• M56: 30,236,273 km (0.108 R)
• M57: 31,379,350 km (0.048 R)
• M58: 31,864,945 km (0.028 R)
• M59: 32,047,604 km (0.093 R)
• M60: 33,521,891 km (0.098 R)
• M61: 34,267,337 km (0.054 R)
• M62: 35,332,773 km (0.11 R)
• M63: 35,458,884 km (0.117 R)
• M64: 35,837,965 km (0.085 R)
• M65: 36,409,130 km (0.042 R)
• M66: 36,727,773 km (0.061 R)
• M67: 37,624,762 km (0.063 R)
• M68: 37,753,566 km (0.079 R)
• M69: 37,882,370 km (0.114 R)
• M70: 38,011,473 km (0.118 R)
• M71: 39,114,158 km (0.103 R)
• M72: 39,440,431 km (0.056 R)
• M73: 40,030,146 km (0.101 R)
• M74: 41,019,437 km (0.099 R)
• M75: 41,417,367 km (0.073 R)
• M76: 42,217,267 km (0.056 R)
• M77: 42,753,276 km (0.088 R)
• M78: 43,493,935 km (0.094 R)
• M79: 45,535,647 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 5.7

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.91 AU - 12.61 AU

Year: 17009 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,528,433 km

• M1: 189,241 km (0.109 R)
• M2: 474,973 km (0.029 R)
• M3: 813,214 km (0.112 R)
• M4: 994,676 km (0.088 R)
• M5: 1,529,339 km (0.088 R)
• M6: 1,612,216 km (0.069 R)
• M7: 1,668,315 km (0.111 R)
• M8: 2,018,225 km (0.087 R)
• M9: 2,201,632 km (0.054 R)
• M10: 2,750,357 km (0.079 R)
• M11: 3,520,038 km (0.083 R)
• M12: 3,740,844 km (0.11 R)
• M13: 3,890,741 km (0.035 R)
• M14: 4,080,731 km (0.098 R)
• M15: 4,312,757 km (0.096 R)
• M16: 4,830,216 km (0.119 R)
• M17: 5,075,557 km (0.111 R)
• M18: 5,158,284 km (0.109 R)
• M19: 5,493,683 km (0.072 R)
• M20: 5,621,290 km (0.092 R)
• M21: 6,362,697 km (0.118 R)
• M22: 6,950,167 km (0.052 R)
• M23: 8,079,781 km (0.05 R)
• M24: 8,322,279 km (0.084 R)
• M25: 9,569,925 km (0.115 R)
• M26: 10,033,230 km (0.116 R)
• M27: 10,609,481 km (0.099 R)
• M28: 10,715,396 km (0.113 R)
• M29: 10,768,504 km (0.091 R)
• M30: 10,874,868 km (0.075 R)
• M31: 11,958,405 km (0.042 R)
• M32: 12,068,659 km (0.105 R)
• M33: 13,246,443 km (0.089 R)
• M34: 14,051,728 km (0.078 R)
• M35: 14,695,597 km (0.12 R)
• M36: 14,754,688 km (0.052 R)
• M37: 15,289,351 km (0.105 R)
• M38: 15,769,860 km (0.114 R)
• M39: 16,194,418 km (0.059 R)
• M40: 16,499,897 km (0.097 R)
• M41: 17,303,238 km (0.113 R)
• M42: 18,947,767 km (0.102 R)
• M43: 19,012,094 km (0.07 R)
• M44: 19,788,657 km (0.078 R)
• M45: 20,707,636 km (0.102 R)
• M46: 22,247,597 km (0.074 R)
• M47: 23,134,114 km (0.092 R)
• M48: 25,294,307 km (0.111 R)
• M49: 25,790,972 km (0.09 R)
• M50: 25,933,539 km (0.066 R)
• M51: 26,147,763 km (0.109 R)
• M52: 26,578,007 km (0.102 R)
• M53: 27,227,710 km (0.116 R)
• M54: 27,590,934 km (0.062 R)
• M55: 30,253,028 km (0.106 R)
• M56: 31,082,698 km (0.045 R)
• M57: 31,538,373 km (0.095 R)
• M58: 32,149,330 km (0.096 R)
• M59: 32,533,199 km (0.091 R)
• M60: 32,610,092 km (0.096 R)
• M61: 33,383,064 km (0.106 R)
• M62: 33,849,660 km (0.092 R)
• M63: 33,927,600 km (0.075 R)
• M64: 34,710,745 km (0.06 R)
• M65: 35,341,450 km (0.113 R)
• M66: 35,737,585 km (0.1 R)
• M67: 36,934,966 km (0.119 R)
• M68: 37,336,936 km (0.102 R)
• M69: 37,578,836 km (0.084 R)
• M70: 38,145,213 km (0.091 R)
• M71: 38,470,289 km (0.087 R)
• M72: 39,286,645 km (0.089 R)
• M73: 40,356,419 km (0.116 R)
• M74: 43,284,199 km (0.12 R)
• M75: 43,368,722 km (0.095 R)
• M76: 43,623,038 km (0.098 R)
• M77: 44,218,288 km (0.098 R)
• M78: 44,645,091 km (0.109 R)
• M79: 45,073,240 km (0.116 R)
• M80: 46,279,448 km (0.109 R)
• M81: 46,452,682 km (0.077 R)
• M82: 47,408,912 km (0.095 R)
• M83: 49,783,628 km (0.09 R)
• M84: 49,961,051 km (0.109 R)
• M85: 51,388,215 km (0.083 R)
• M86: 54,008,721 km (0.113 R)
• M87: 55,841,145 km (0.039 R)
• M88: 56,025,450 km (0.119 R)
• M89: 57,600,715 km (0.079 R)
• M90: 57,880,314 km (0.116 R)
• M91: 61,079,315 km (0.08 R)
• M92: 62,221,943 km (0.086 R)
• M93: 62,508,722 km (0.072 R)
• M94: 62,891,842 km (0.088 R)
• M95: 63,179,519 km (0.083 R)
• M96: 63,371,752 km (0.081 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: 539 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit