🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 30.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,428,051 km

• M1: 94,396 km (0.046 R)
• M2: 214,075 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.63 AU - 0.83 AU

Year: 229 Days

Day: 32.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.91 AU - 1.25 AU

Year: 412 Days

Day: 43.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.3 AU - 1.38 AU

Year: 569 Days

Day: 32.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,428,051 km

• M1: 269,575 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.96 AU - 2.06 AU

Year: 1046 Days

Day: 20.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.21 AU - 2.63 AU

Year: 1382 Days

Day: 42.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 174.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 14.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.16 AU - 8.62 AU

Year: 7375 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,428,051 km

• M1: 182,659 km (0.114 R)
• M2: 309,668 km (0.115 R)
• M3: 426,653 km (0.073 R)
• M4: 778,807 km (0.051 R)
• M5: 1,005,148 km (0.095 R)
• M6: 1,142,629 km (0.083 R)
• M7: 1,336,657 km (0.091 R)
• M8: 1,507,199 km (0.081 R)
• M9: 1,795,922 km (0.116 R)
• M10: 2,385,787 km (0.082 R)
• M11: 2,681,392 km (0.037 R)
• M12: 3,101,762 km (0.036 R)
• M13: 3,308,507 km (0.053 R)
• M14: 4,332,803 km (0.108 R)
• M15: 4,435,278 km (0.103 R)
• M16: 4,564,530 km (0.1 R)
• M17: 5,504,753 km (0.087 R)
• M18: 5,699,978 km (0.088 R)
• M19: 5,840,899 km (0.09 R)
• M20: 6,241,672 km (0.088 R)
• M21: 6,592,329 km (0.118 R)
• M22: 7,343,759 km (0.097 R)
• M23: 7,745,280 km (0.076 R)
• M24: 8,027,571 km (0.119 R)
• M25: 8,249,425 km (0.12 R)
• M26: 9,289,729 km (0.109 R)
• M27: 9,556,312 km (0.079 R)
• M28: 9,656,991 km (0.026 R)
• M29: 9,757,970 km (0.096 R)
• M30: 9,994,933 km (0.103 R)
• M31: 10,165,325 km (0.12 R)
• M32: 10,682,634 km (0.094 R)
• M33: 11,173,166 km (0.1 R)
• M34: 11,350,140 km (0.106 R)
• M35: 11,492,408 km (0.066 R)
• M36: 12,249,223 km (0.099 R)
• M37: 12,358,579 km (0.096 R)
• M38: 12,468,384 km (0.083 R)
• M39: 12,615,140 km (0.065 R)
• M40: 12,725,692 km (0.036 R)
• M41: 13,133,795 km (0.066 R)
• M42: 13,470,839 km (0.068 R)
• M43: 13,659,333 km (0.045 R)
• M44: 13,886,722 km (0.095 R)
• M45: 14,692,306 km (0.111 R)
• M46: 15,473,805 km (0.097 R)
• M47: 15,989,020 km (0.073 R)
• M48: 16,429,437 km (0.117 R)
• M49: 16,792,660 km (0.084 R)
• M50: 16,954,974 km (0.117 R)
• M51: 17,445,056 km (0.081 R)
• M52: 17,939,926 km (0.097 R)
• M53: 18,272,333 km (0.092 R)
• M54: 18,564,946 km (0.106 R)
• M55: 19,112,325 km (0.076 R)
• M56: 20,007,967 km (0.094 R)
• M57: 21,092,103 km (0.087 R)
• M58: 21,619,286 km (0.098 R)
• M59: 21,795,961 km (0.092 R)
• M60: 22,106,227 km (0.076 R)
• M61: 23,001,121 km (0.107 R)
• M62: 23,816,579 km (0.12 R)
• M63: 24,136,270 km (0.11 R)
• M64: 25,057,494 km (0.112 R)
• M65: 25,336,195 km (0.1 R)
• M66: 26,555,417 km (0.068 R)
• M67: 27,315,225 km (0.116 R)
• M68: 27,938,001 km (0.119 R)
• M69: 28,082,213 km (0.09 R)
• M70: 28,613,734 km (0.111 R)
• M71: 30,524,548 km (0.095 R)
• M72: 30,623,731 km (0.074 R)
• M73: 31,420,490 km (0.085 R)
• M74: 32,022,471 km (0.097 R)
• M75: 32,678,907 km (0.12 R)
• M76: 33,697,668 km (0.069 R)
• M77: 34,623,380 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 12.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.64 AU - 11.32 AU

Year: 12454 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,428,051 km

• M1: 168,148 km (0.103 R)
• M2: 995,275 km (0.048 R)
• M3: 1,104,182 km (0.085 R)
• M4: 1,456,186 km (0.069 R)
• M5: 1,920,986 km (0.103 R)
• M6: 2,119,652 km (0.09 R)
• M7: 2,473,152 km (0.028 R)
• M8: 2,602,405 km (0.119 R)
• M9: 2,734,051 km (0.107 R)
• M10: 3,402,005 km (0.102 R)
• M11: 3,916,472 km (0.118 R)
• M12: 4,351,204 km (0.068 R)
• M13: 4,508,281 km (0.092 R)
• M14: 4,801,344 km (0.113 R)
• M15: 4,909,503 km (0.11 R)
• M16: 5,045,787 km (0.106 R)
• M17: 5,660,634 km (0.09 R)
• M18: 5,977,033 km (0.082 R)
• M19: 6,093,420 km (0.035 R)
• M20: 6,358,358 km (0.057 R)
• M21: 7,114,276 km (0.097 R)
• M22: 7,206,877 km (0.104 R)
• M23: 7,581,470 km (0.086 R)
• M24: 7,866,604 km (0.119 R)
• M25: 7,994,361 km (0.105 R)
• M26: 8,090,702 km (0.03 R)
• M27: 8,611,302 km (0.035 R)
• M28: 9,753,183 km (0.03 R)
• M29: 10,167,718 km (0.098 R)
• M30: 11,013,844 km (0.1 R)
• M31: 11,919,210 km (0.099 R)
• M32: 12,029,464 km (0.068 R)
• M33: 13,570,322 km (0.11 R)
• M34: 13,994,133 km (0.077 R)
• M35: 14,344,341 km (0.074 R)
• M36: 15,092,929 km (0.067 R)
• M37: 15,451,964 km (0.059 R)
• M38: 15,652,724 km (0.119 R)
• M39: 15,813,841 km (0.103 R)
• M40: 16,137,870 km (0.119 R)
• M41: 17,581,340 km (0.08 R)
• M42: 18,339,652 km (0.071 R)
• M43: 18,765,557 km (0.073 R)
• M44: 19,151,669 km (0.117 R)
• M45: 19,324,155 km (0.113 R)
• M46: 19,627,241 km (0.086 R)
• M47: 19,714,157 km (0.097 R)
• M48: 19,931,822 km (0.071 R)
• M49: 20,325,863 km (0.071 R)
• M50: 20,457,808 km (0.102 R)
• M51: 20,678,315 km (0.118 R)
• M52: 21,077,143 km (0.099 R)
• M53: 21,210,584 km (0.068 R)
• M54: 21,433,785 km (0.118 R)
• M55: 21,657,733 km (0.101 R)
• M56: 21,837,400 km (0.045 R)
• M57: 23,201,134 km (0.07 R)
• M58: 23,846,798 km (0.081 R)
• M59: 24,358,423 km (0.037 R)
• M60: 25,345,021 km (0.119 R)
• M61: 26,057,855 km (0.086 R)
• M62: 26,344,783 km (0.086 R)
• M63: 28,284,619 km (0.086 R)
• M64: 28,579,476 km (0.102 R)
• M65: 29,470,481 km (0.117 R)
• M66: 32,043,864 km (0.104 R)
• M67: 32,197,501 km (0.084 R)
• M68: 32,711,220 km (0.11 R)
• M69: 33,020,888 km (0.119 R)
• M70: 34,846,281 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 7.6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.18 AU - 19.5 AU

Year: 23142 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,428,051 km

• M1: 121,174 km (0.118 R)
• M2: 323,730 km (0.057 R)
• M3: 485,894 km (0.092 R)
• M4: 652,546 km (0.085 R)
• M5: 742,903 km (0.069 R)
• M6: 1,430,305 km (0.083 R)
• M7: 2,094,669 km (0.097 R)
• M8: 2,231,103 km (0.082 R)
• M9: 2,335,223 km (0.073 R)
• M10: 3,872,790 km (0.073 R)
• M11: 4,558,846 km (0.115 R)
• M12: 5,847,482 km (0.034 R)
• M13: 6,137,552 km (0.04 R)
• M14: 7,138,062 km (0.103 R)
• M15: 7,448,029 km (0.116 R)
• M16: 7,552,299 km (0.051 R)
• M17: 7,815,142 km (0.033 R)
• M18: 8,134,683 km (0.118 R)
• M19: 8,896,585 km (0.068 R)
• M20: 9,062,789 km (0.097 R)
• M21: 9,342,237 km (0.065 R)
• M22: 9,738,073 km (0.093 R)
• M23: 10,429,515 km (0.116 R)
• M24: 15,161,595 km (0.11 R)
• M25: 16,366,605 km (0.096 R)
• M26: 16,706,791 km (0.096 R)
• M27: 17,255,815 km (0.103 R)
• M28: 18,442,425 km (0.073 R)
• M29: 19,009,850 km (0.048 R)
• M30: 21,188,294 km (0.048 R)
• M31: 21,484,648 km (0.099 R)
• M32: 23,063,205 km (0.034 R)
• M33: 24,678,712 km (0.03 R)
• M34: 26,092,262 km (0.036 R)
• M35: 26,489,594 km (0.084 R)
• M36: 28,833,194 km (0.105 R)
• M37: 29,491,275 km (0.065 R)
• M38: 30,990,097 km (0.111 R)
• M39: 32,343,060 km (0.089 R)
• M40: 32,513,601 km (0.114 R)
• M41: 32,769,862 km (0.099 R)
• M42: 33,198,460 km (0.094 R)
• M43: 33,629,003 km (0.109 R)
• M44: 33,801,639 km (0.064 R)
• M45: 34,931,402 km (0.066 R)
• M46: 36,338,968 km (0.111 R)
• M47: 36,782,526 km (0.115 R)
• M48: 36,871,537 km (0.071 R)
• M49: 37,317,189 km (0.115 R)
• M50: 37,406,648 km (0.048 R)
• M51: 38,484,651 km (0.07 R)
• M52: 43,836,814 km (0.107 R)
• M53: 45,258,592 km (0.073 R)
• M54: 45,544,773 km (0.034 R)
• M55: 46,022,887 km (0.101 R)
• M56: 46,502,947 km (0.112 R)
• M57: 47,758,372 km (0.087 R)
• M58: 49,318,977 km (0.061 R)
• M59: 49,515,250 km (0.09 R)
• M60: 50,105,563 km (0.046 R)
• M61: 50,500,352 km (0.046 R)
• M62: 50,896,188 km (0.056 R)
• M63: 51,293,071 km (0.114 R)
• M64: 52,590,084 km (0.072 R)
• M65: 52,890,926 km (0.03 R)
• M66: 55,012,672 km (0.083 R)
• M67: 55,216,125 km (0.087 R)
• M68: 55,521,903 km (0.1 R)
• M69: 55,930,455 km (0.104 R)
• M70: 56,647,927 km (0.102 R)
• M71: 57,677,908 km (0.113 R)
• M72: 60,385,031 km (0.097 R)
• M73: 60,700,084 km (0.082 R)
• M74: 61,015,586 km (0.044 R)
• M75: 66,138,266 km (0.116 R)
• M76: 68,094,408 km (0.081 R)
• M77: 68,422,326 km (0.105 R)
• M78: 69,189,464 km (0.096 R)
• M79: 71,841,086 km (0.117 R)
• M80: 72,509,190 km (0.078 R)
• M81: 73,067,490 km (0.067 R)
• M82: 73,963,880 km (0.097 R)
• M83: 74,188,426 km (0.106 R)
• M84: 74,300,924 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit