🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 16.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,027,651 km

• M1: 176,226 km (0.114 R)
• M2: 476,918 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.87 AU - 0.95 AU

Year: 320 Days

Day: 39.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.05 AU - 1.65 AU

Year: 579 Days

Day: 46.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.09 AU - 1.69 AU

Year: 605 Days

Day: 33.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,027,651 km

• M1: 308,172 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.22 AU - 1.64 AU

Year: 631 Days

Day: 37.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.9 AU - 4.6 AU

Year: 3233 Days

Day: 32.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 11.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.74 AU - 10.76 AU

Year: 13004 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,027,651 km

• M1: 227,538 km (0.076 R)
• M2: 376,687 km (0.107 R)
• M3: 676,332 km (0.108 R)
• M4: 812,915 km (0.113 R)
• M5: 937,979 km (0.115 R)
• M6: 1,184,965 km (0.087 R)
• M7: 1,377,946 km (0.095 R)
• M8: 1,453,044 km (0.105 R)
• M9: 1,989,951 km (0.043 R)
• M10: 2,221,379 km (0.104 R)
• M11: 2,400,597 km (0.063 R)
• M12: 2,553,935 km (0.05 R)
• M13: 2,934,961 km (0.025 R)
• M14: 3,609,946 km (0.063 R)
• M15: 4,183,953 km (0.049 R)
• M16: 5,019,457 km (0.12 R)
• M17: 5,176,984 km (0.1 R)
• M18: 6,030,440 km (0.098 R)
• M19: 6,623,595 km (0.036 R)
• M20: 7,014,794 km (0.088 R)
• M21: 7,279,881 km (0.095 R)
• M22: 7,593,289 km (0.113 R)
• M23: 8,279,793 km (0.095 R)
• M24: 9,081,788 km (0.114 R)
• M25: 10,057,016 km (0.091 R)
• M26: 11,014,143 km (0.096 R)
• M27: 11,790,107 km (0.09 R)
• M28: 12,583,874 km (0.095 R)
• M29: 13,285,787 km (0.102 R)
• M30: 13,394,844 km (0.059 R)
• M31: 14,390,268 km (0.082 R)
• M32: 15,524,070 km (0.082 R)
• M33: 15,696,557 km (0.07 R)
• M34: 16,159,861 km (0.116 R)
• M35: 16,334,741 km (0.099 R)
• M36: 16,686,446 km (0.076 R)
• M37: 16,804,179 km (0.097 R)
• M38: 19,650,728 km (0.11 R)
• M39: 19,837,426 km (0.043 R)
• M40: 20,590,202 km (0.064 R)
• M41: 21,161,068 km (0.089 R)
• M42: 21,608,515 km (0.074 R)
• M43: 22,382,983 km (0.12 R)
• M44: 22,643,134 km (0.065 R)
• M45: 23,166,427 km (0.113 R)
• M46: 23,363,747 km (0.109 R)
• M47: 23,760,031 km (0.118 R)
• M48: 24,091,989 km (0.105 R)
• M49: 25,706,449 km (0.106 R)
• M50: 26,664,474 km (0.113 R)
• M51: 26,871,218 km (0.042 R)
• M52: 29,750,229 km (0.078 R)
• M53: 30,611,315 km (0.091 R)
• M54: 30,827,932 km (0.11 R)
• M55: 31,262,514 km (0.048 R)
• M56: 32,211,264 km (0.119 R)
• M57: 35,038,065 km (0.08 R)
• M58: 36,557,531 km (0.111 R)
• M59: 36,633,975 km (0.105 R)
• M60: 37,325,267 km (0.083 R)
• M61: 37,633,888 km (0.118 R)
• M62: 37,943,406 km (0.116 R)
• M63: 39,817,717 km (0.117 R)
• M64: 42,766,142 km (0.109 R)
• M65: 43,493,935 km (0.106 R)
• M66: 43,656,099 km (0.071 R)
• M67: 44,552,340 km (0.107 R)
• M68: 44,715,851 km (0.118 R)
• M69: 45,207,878 km (0.118 R)
• M70: 45,290,007 km (0.115 R)
• M71: 48,197,143 km (0.058 R)
• M72: 48,533,289 km (0.105 R)
• M73: 50,225,241 km (0.081 R)
• M74: 50,395,483 km (0.091 R)
• M75: 50,736,716 km (0.118 R)
• M76: 51,078,547 km (0.088 R)
• M77: 52,540,119 km (0.102 R)
• M78: 53,232,607 km (0.051 R)
• M79: 54,015,303 km (0.057 R)
• M80: 54,102,519 km (0.113 R)
• M81: 55,680,178 km (0.108 R)
• M82: 56,121,192 km (0.054 R)
• M83: 58,343,170 km (0.034 R)
• M84: 58,970,433 km (0.087 R)
• M85: 59,329,917 km (0.107 R)
• M86: 59,689,999 km (0.092 R)
• M87: 59,780,207 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32

Radius: 3.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.7 AU - 16.32 AU

Year: 19348 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,027,651 km

• M1: 55,501 km (0.072 R)
• M2: 295,306 km (0.042 R)
• M3: 600,635 km (0.113 R)
• M4: 848,370 km (0.095 R)
• M5: 1,236,875 km (0.091 R)
• M6: 1,265,448 km (0.082 R)
• M7: 1,563,747 km (0.105 R)
• M8: 1,704,817 km (0.11 R)
• M9: 3,345,308 km (0.029 R)
• M10: 4,459,662 km (0.096 R)
• M11: 4,907,409 km (0.098 R)
• M12: 4,975,924 km (0.085 R)
• M13: 5,322,543 km (0.08 R)
• M14: 5,581,796 km (0.068 R)
• M15: 6,112,419 km (0.103 R)
• M16: 6,259,923 km (0.095 R)
• M17: 6,284,607 km (0.057 R)
• M18: 7,143,598 km (0.104 R)
• M19: 7,246,970 km (0.105 R)
• M20: 7,324,910 km (0.108 R)
• M21: 7,403,150 km (0.07 R)
• M22: 10,690,114 km (0.12 R)
• M23: 10,956,847 km (0.083 R)
• M24: 11,076,226 km (0.109 R)
• M25: 11,136,065 km (0.069 R)
• M26: 11,406,538 km (0.115 R)
• M27: 11,436,757 km (0.032 R)
• M28: 11,831,696 km (0.099 R)
• M29: 12,354,839 km (0.071 R)
• M30: 12,416,773 km (0.113 R)
• M31: 12,572,355 km (0.107 R)
• M32: 13,106,120 km (0.063 R)
• M33: 13,391,553 km (0.098 R)
• M34: 14,586,840 km (0.069 R)
• M35: 15,513,898 km (0.119 R)
• M36: 16,085,810 km (0.1 R)
• M37: 16,870,750 km (0.075 R)
• M38: 18,868,929 km (0.083 R)
• M39: 19,191,163 km (0.064 R)
• M40: 19,551,395 km (0.115 R)
• M41: 19,986,575 km (0.07 R)
• M42: 21,946,456 km (0.05 R)
• M43: 23,350,582 km (0.09 R)
• M44: 25,096,988 km (0.086 R)
• M45: 25,254,215 km (0.051 R)
• M46: 25,372,397 km (0.101 R)
• M47: 26,644,129 km (0.044 R)
• M48: 26,764,405 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.9

Radius: 3

Gravity: 71.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.05 AU - 17.13 AU

Year: 20562 Days

Day: 17.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,027,651 km

• M1: 102,175 km (0.11 R)
• M2: 137,181 km (0.041 R)
• M3: 191,036 km (0.052 R)
• M4: 236,215 km (0.049 R)
• M5: 285,134 km (0.062 R)
• M6: 355,594 km (0.099 R)
• M7: 690,843 km (0.114 R)
• M8: 860,786 km (0.113 R)
• M9: 1,043,445 km (0.106 R)
• M10: 2,190,711 km (0.059 R)
• M11: 2,998,390 km (0.113 R)
• M12: 3,114,927 km (0.096 R)
• M13: 3,154,122 km (0.113 R)
• M14: 3,433,122 km (0.103 R)
• M15: 3,473,663 km (0.091 R)
• M16: 3,514,353 km (0.065 R)
• M17: 3,803,376 km (0.088 R)
• M18: 3,929,637 km (0.071 R)
• M19: 4,272,964 km (0.111 R)
• M20: 4,536,705 km (0.058 R)
• M21: 5,033,968 km (0.115 R)
• M22: 5,172,496 km (0.103 R)
• M23: 5,265,546 km (0.072 R)
• M24: 5,312,370 km (0.083 R)
• M25: 7,136,267 km (0.108 R)
• M26: 8,086,812 km (0.092 R)
• M27: 8,742,200 km (0.098 R)
• M28: 9,357,796 km (0.102 R)
• M29: 9,871,814 km (0.038 R)
• M30: 11,106,445 km (0.032 R)
• M31: 11,286,711 km (0.096 R)
• M32: 11,407,436 km (0.096 R)
• M33: 12,017,646 km (0.116 R)
• M34: 12,264,632 km (0.096 R)
• M35: 12,326,715 km (0.085 R)
• M36: 12,513,263 km (0.064 R)
• M37: 13,269,331 km (0.114 R)
• M38: 13,460,667 km (0.116 R)
• M39: 13,652,900 km (0.104 R)
• M40: 13,781,554 km (0.04 R)
• M41: 13,846,031 km (0.11 R)
• M42: 15,893,876 km (0.063 R)
• M43: 18,529,641 km (0.064 R)
• M44: 20,116,276 km (0.092 R)
• M45: 20,409,338 km (0.046 R)
• M46: 21,521,000 km (0.112 R)
• M47: 22,576,263 km (0.115 R)
• M48: 23,725,474 km (0.093 R)
• M49: 23,880,159 km (0.109 R)
• M50: 24,580,127 km (0.103 R)
• M51: 25,365,965 km (0.095 R)
• M52: 26,239,766 km (0.09 R)
• M53: 26,559,905 km (0.064 R)
• M54: 26,720,573 km (0.075 R)
• M55: 26,962,024 km (0.109 R)
• M56: 27,366,088 km (0.108 R)
• M57: 27,447,170 km (0.106 R)
• M58: 29,499,204 km (0.058 R)
• M59: 30,585,733 km (0.099 R)
• M60: 31,091,524 km (0.088 R)
• M61: 31,770,399 km (0.111 R)
• M62: 32,282,622 km (0.092 R)
• M63: 33,575,297 km (0.079 R)
• M64: 33,748,831 km (0.092 R)
• M65: 35,060,505 km (0.08 R)
• M66: 39,459,730 km (0.102 R)
• M67: 42,706,602 km (0.027 R)
• M68: 43,271,633 km (0.068 R)
• M69: 43,366,179 km (0.077 R)
• M70: 43,839,357 km (0.113 R)
• M71: 44,029,047 km (0.031 R)
• M72: 44,219,036 km (0.062 R)
• M73: 45,749,123 km (0.083 R)
• M74: 46,327,319 km (0.106 R)
• M75: 47,783,505 km (0.11 R)
• M76: 50,939,571 km (0.08 R)
• M77: 51,039,353 km (0.04 R)
• M78: 52,442,132 km (0.058 R)
• M79: 52,643,491 km (0.055 R)
• M80: 57,243,027 km (0.093 R)
• M81: 58,386,852 km (0.085 R)
• M82: 61,225,921 km (0.108 R)
• M83: 61,544,265 km (0.06 R)
• M84: 61,756,694 km (0.094 R)
• M85: 62,502,140 km (0.062 R)
• M86: 66,274,250 km (0.094 R)
• M87: 68,023,049 km (0.05 R)
• M88: 70,674,522 km (0.109 R)
• M89: 71,454,226 km (0.108 R)
• M90: 73,247,007 km (0.113 R)
• M91: 74,375,125 km (0.093 R)
• M92: 75,054,598 km (0.031 R)
• M93: 75,395,232 km (0.079 R)
• M94: 75,622,472 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 3.2

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.9 AU - 22.58 AU

Year: 29932 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,027,651 km

• M1: 238,758 km (0.028 R)
• M2: 456,423 km (0.117 R)
• M3: 641,476 km (0.073 R)
• M4: 681,119 km (0.06 R)
• M5: 1,797,418 km (0.062 R)
• M6: 1,910,814 km (0.105 R)
• M7: 1,939,536 km (0.083 R)
• M8: 2,174,405 km (0.107 R)
• M9: 2,449,366 km (0.057 R)
• M10: 2,480,482 km (0.103 R)
• M11: 4,127,405 km (0.084 R)
• M12: 4,239,454 km (0.101 R)
• M13: 4,697,224 km (0.115 R)
• M14: 6,119,750 km (0.102 R)
• M15: 8,979,313 km (0.051 R)
• M16: 9,124,273 km (0.089 R)
• M17: 9,762,009 km (0.07 R)
• M18: 9,811,676 km (0.11 R)
• M19: 10,822,060 km (0.064 R)
• M20: 11,496,297 km (0.046 R)
• M21: 12,452,228 km (0.102 R)
• M22: 12,885,164 km (0.115 R)
• M23: 13,103,577 km (0.114 R)
• M24: 13,323,037 km (0.091 R)
• M25: 13,488,642 km (0.045 R)
• M26: 13,654,695 km (0.071 R)
• M27: 13,821,497 km (0.091 R)
• M28: 14,044,996 km (0.074 R)
• M29: 14,439,037 km (0.067 R)
• M30: 14,495,585 km (0.089 R)
• M31: 15,410,825 km (0.074 R)
• M32: 16,462,647 km (0.113 R)
• M33: 16,937,471 km (0.068 R)
• M34: 17,236,517 km (0.11 R)
• M35: 20,958,662 km (0.095 R)
• M36: 22,187,010 km (0.081 R)
• M37: 22,579,854 km (0.109 R)
• M38: 23,505,117 km (0.092 R)
• M39: 23,905,441 km (0.07 R)
• M40: 25,460,959 km (0.08 R)
• M41: 27,328,090 km (0.039 R)
• M42: 27,538,275 km (0.079 R)
• M43: 29,382,219 km (0.116 R)
• M44: 29,525,683 km (0.075 R)
• M45: 30,973,342 km (0.07 R)
• M46: 31,119,349 km (0.096 R)
• M47: 31,558,718 km (0.085 R)
• M48: 32,000,331 km (0.115 R)
• M49: 32,147,834 km (0.083 R)
• M50: 32,221,736 km (0.114 R)
• M51: 33,187,540 km (0.119 R)
• M52: 33,711,581 km (0.109 R)
• M53: 34,313,712 km (0.094 R)
• M54: 36,295,136 km (0.046 R)
• M55: 36,449,072 km (0.11 R)
• M56: 36,912,227 km (0.075 R)
• M57: 38,313,361 km (0.088 R)
• M58: 40,527,260 km (0.099 R)
• M59: 42,538,603 km (0.102 R)
• M60: 42,863,530 km (0.117 R)
• M61: 43,515,627 km (0.109 R)
• M62: 44,335,423 km (0.106 R)
• M63: 47,833,620 km (0.092 R)
• M64: 50,043,181 km (0.093 R)
• M65: 50,471,928 km (0.119 R)
• M66: 52,112,119 km (0.055 R)
• M67: 53,506,820 km (0.117 R)
• M68: 57,405,191 km (0.078 R)
• M69: 57,584,559 km (0.11 R)
• M70: 57,674,317 km (0.088 R)
• M71: 57,764,076 km (0.059 R)
• M72: 58,303,825 km (0.118 R)
• M73: 60,024,051 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit