🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 0.98 AU

Year: 256 Days

Day: 38.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.74 AU - 2.18 AU

Year: 983 Days

Day: 37 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.86 AU - 2.36 AU

Year: 1098 Days

Day: 13.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.1 AU - 2.24 AU

Year: 1145 Days

Day: 41.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,029,955 km

• M1: 277,803 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.96 AU - 6.04 AU

Year: 4004 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 9.6

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.82 AU - 11.92 AU

Year: 14647 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 106,029,955 km

• M1: 185,202 km (0.097 R)
• M2: 395,238 km (0.092 R)
• M3: 496,067 km (0.088 R)
• M4: 645,814 km (0.061 R)
• M5: 1,015,022 km (0.103 R)
• M6: 1,135,298 km (0.073 R)
• M7: 1,235,230 km (0.108 R)
• M8: 1,444,218 km (0.086 R)
• M9: 1,837,361 km (0.106 R)
• M10: 2,390,574 km (0.1 R)
• M11: 2,586,098 km (0.103 R)
• M12: 2,993,005 km (0.041 R)
• M13: 3,133,178 km (0.073 R)
• M14: 4,813,910 km (0.081 R)
• M15: 5,145,269 km (0.083 R)
• M16: 5,483,959 km (0.066 R)
• M17: 6,049,887 km (0.107 R)
• M18: 6,543,411 km (0.114 R)
• M19: 6,634,516 km (0.082 R)
• M20: 7,284,070 km (0.102 R)
• M21: 7,616,626 km (0.097 R)
• M22: 8,149,194 km (0.051 R)
• M23: 8,345,766 km (0.067 R)
• M24: 9,046,333 km (0.114 R)
• M25: 9,817,959 km (0.03 R)
• M26: 10,132,413 km (0.117 R)
• M27: 11,754,353 km (0.063 R)
• M28: 12,312,802 km (0.084 R)
• M29: 12,538,546 km (0.091 R)
• M30: 13,224,153 km (0.086 R)
• M31: 13,629,712 km (0.065 R)
• M32: 14,216,286 km (0.088 R)
• M33: 14,393,858 km (0.052 R)
• M34: 14,991,053 km (0.08 R)
• M35: 16,333,245 km (0.056 R)
• M36: 19,131,024 km (0.101 R)
• M37: 20,051,949 km (0.098 R)
• M38: 20,451,076 km (0.044 R)
• M39: 20,584,667 km (0.099 R)
• M40: 23,108,383 km (0.084 R)
• M41: 26,234,380 km (0.108 R)
• M42: 26,306,935 km (0.119 R)
• M43: 29,264,335 km (0.032 R)
• M44: 30,171,946 km (0.098 R)
• M45: 30,247,941 km (0.047 R)
• M46: 33,106,458 km (0.047 R)
• M47: 33,184,847 km (0.082 R)
• M48: 33,577,990 km (0.039 R)
• M49: 33,814,654 km (0.054 R)
• M50: 36,535,091 km (0.11 R)
• M51: 36,616,173 km (0.118 R)
• M52: 37,921,415 km (0.086 R)
• M53: 39,242,065 km (0.094 R)
• M54: 39,991,400 km (0.078 R)
• M55: 40,075,026 km (0.07 R)
• M56: 40,913,821 km (0.074 R)
• M57: 41,082,268 km (0.102 R)
• M58: 42,352,952 km (0.047 R)
• M59: 43,464,764 km (0.104 R)
• M60: 43,981,176 km (0.087 R)
• M61: 44,586,149 km (0.108 R)
• M62: 44,933,067 km (0.104 R)
• M63: 45,019,834 km (0.073 R)
• M64: 47,033,421 km (0.109 R)
• M65: 47,298,209 km (0.108 R)
• M66: 48,451,459 km (0.112 R)
• M67: 50,333,849 km (0.038 R)
• M68: 51,784,051 km (0.089 R)
• M69: 51,875,156 km (0.112 R)
• M70: 53,616,026 km (0.107 R)
• M71: 53,708,179 km (0.054 R)
• M72: 55,096,746 km (0.093 R)
• M73: 55,282,846 km (0.079 R)
• M74: 56,029,190 km (0.094 R)
• M75: 57,154,764 km (0.11 R)
• M76: 58,193,273 km (0.029 R)
• M77: 58,382,663 km (0.088 R)
• M78: 59,428,502 km (0.1 R)
• M79: 59,714,832 km (0.118 R)
• M80: 59,905,869 km (0.104 R)
• M81: 61,635,071 km (0.077 R)
• M82: 63,770,730 km (0.118 R)
• M83: 64,063,792 km (0.113 R)
• M84: 64,749,399 km (0.117 R)
• M85: 65,338,964 km (0.1 R)
• M86: 65,437,400 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 9.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.71 AU - 15.77 AU

Year: 16286 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 106,029,955 km

• M1: 169,195 km (0.073 R)
• M2: 299,196 km (0.08 R)
• M3: 1,012,478 km (0.099 R)
• M4: 1,266,047 km (0.059 R)
• M5: 1,327,382 km (0.063 R)
• M6: 1,389,914 km (0.067 R)
• M7: 1,561,652 km (0.029 R)
• M8: 1,786,049 km (0.041 R)
• M9: 1,925,923 km (0.051 R)
• M10: 2,652,221 km (0.116 R)
• M11: 2,839,368 km (0.064 R)
• M12: 4,020,892 km (0.106 R)
• M13: 5,135,994 km (0.089 R)
• M14: 5,302,796 km (0.073 R)
• M15: 5,437,583 km (0.081 R)
• M16: 6,628,083 km (0.093 R)
• M17: 7,515,348 km (0.093 R)
• M18: 7,628,893 km (0.076 R)
• M19: 8,050,161 km (0.102 R)
• M20: 8,205,294 km (0.099 R)
• M21: 9,075,804 km (0.103 R)
• M22: 9,399,683 km (0.079 R)
• M23: 10,690,114 km (0.06 R)
• M24: 10,818,020 km (0.101 R)
• M25: 11,032,095 km (0.1 R)
• M26: 11,508,265 km (0.097 R)
• M27: 11,639,313 km (0.065 R)
• M28: 11,770,809 km (0.106 R)
• M29: 12,035,448 km (0.093 R)
• M30: 13,067,673 km (0.116 R)
• M31: 13,204,406 km (0.083 R)
• M32: 13,433,290 km (0.107 R)
• M33: 13,663,671 km (0.084 R)
• M34: 13,988,298 km (0.093 R)
• M35: 15,072,584 km (0.079 R)
• M36: 15,504,174 km (0.091 R)
• M37: 15,745,774 km (0.09 R)
• M38: 16,232,715 km (0.102 R)
• M39: 16,330,702 km (0.095 R)
• M40: 16,428,838 km (0.096 R)
• M41: 17,221,408 km (0.119 R)
• M42: 17,371,305 km (0.1 R)
• M43: 18,026,244 km (0.071 R)
• M44: 18,229,398 km (0.107 R)
• M45: 18,637,950 km (0.105 R)
• M46: 18,894,809 km (0.115 R)
• M47: 20,091,592 km (0.079 R)
• M48: 20,407,842 km (0.11 R)
• M49: 21,743,153 km (0.105 R)
• M50: 22,230,842 km (0.043 R)
• M51: 23,437,947 km (0.096 R)
• M52: 24,273,152 km (0.095 R)
• M53: 24,948,287 km (0.054 R)
• M54: 25,401,868 km (0.06 R)
• M55: 25,515,712 km (0.066 R)
• M56: 25,686,702 km (0.083 R)
• M57: 25,972,734 km (0.089 R)
• M58: 26,547,638 km (0.085 R)
• M59: 26,778,916 km (0.111 R)
• M60: 27,126,881 km (0.068 R)
• M61: 27,593,327 km (0.096 R)
• M62: 27,651,820 km (0.101 R)
• M63: 28,180,050 km (0.077 R)
• M64: 30,628,219 km (0.117 R)
• M65: 30,749,394 km (0.091 R)
• M66: 30,992,191 km (0.098 R)
• M67: 31,052,928 km (0.106 R)
• M68: 31,174,700 km (0.087 R)
• M69: 31,969,663 km (0.065 R)
• M70: 33,268,173 km (0.047 R)
• M71: 33,955,126 km (0.098 R)
• M72: 34,080,489 km (0.086 R)
• M73: 34,709,848 km (0.066 R)
• M74: 35,852,326 km (0.081 R)
• M75: 37,200,802 km (0.048 R)
• M76: 37,265,428 km (0.107 R)
• M77: 37,330,054 km (0.074 R)
• M78: 38,500,508 km (0.113 R)
• M79: 38,631,257 km (0.063 R)
• M80: 39,550,835 km (0.103 R)
• M81: 41,411,683 km (0.107 R)
• M82: 41,478,702 km (0.073 R)
• M83: 42,487,740 km (0.031 R)
• M84: 44,598,716 km (0.088 R)
• M85: 45,218,051 km (0.12 R)
• M86: 45,632,437 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770

Radius: 4.1

Gravity: 45.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.95 AU - 21.21 AU

Year: 31031 Days

Day: 18.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,029,955 km

• M1: 126,859 km (0.094 R)
• M2: 898,784 km (0.068 R)
• M3: 1,271,582 km (0.099 R)
• M4: 1,380,788 km (0.059 R)
• M5: 1,687,015 km (0.098 R)
• M6: 2,227,811 km (0.08 R)
• M7: 2,359,607 km (0.092 R)
• M8: 2,494,096 km (0.113 R)
• M9: 3,154,122 km (0.105 R)
• M10: 3,917,370 km (0.103 R)
• M11: 4,183,953 km (0.084 R)
• M12: 4,678,524 km (0.03 R)
• M13: 5,018,410 km (0.074 R)
• M14: 5,249,539 km (0.061 R)
• M15: 5,307,732 km (0.103 R)
• M16: 5,781,958 km (0.07 R)
• M17: 6,269,497 km (0.115 R)
• M18: 6,961,238 km (0.075 R)
• M19: 7,942,899 km (0.091 R)
• M20: 8,211,876 km (0.101 R)
• M21: 8,967,046 km (0.119 R)
• M22: 9,247,093 km (0.035 R)
• M23: 11,061,566 km (0.117 R)
• M24: 11,740,890 km (0.12 R)
• M25: 13,298,353 km (0.059 R)
• M26: 14,101,095 km (0.117 R)
• M27: 15,837,179 km (0.096 R)
• M28: 16,945,250 km (0.09 R)
• M29: 17,465,103 km (0.096 R)
• M30: 18,254,531 km (0.087 R)
• M31: 19,235,294 km (0.048 R)
• M32: 19,325,203 km (0.081 R)
• M33: 21,526,685 km (0.041 R)
• M34: 21,713,682 km (0.033 R)
• M35: 22,942,479 km (0.109 R)
• M36: 23,037,922 km (0.099 R)
• M37: 23,421,043 km (0.104 R)
• M38: 23,517,084 km (0.102 R)
• M39: 23,999,538 km (0.098 R)
• M40: 24,680,657 km (0.108 R)
• M41: 24,974,317 km (0.063 R)
• M42: 26,660,884 km (0.092 R)
• M43: 29,829,666 km (0.113 R)
• M44: 34,417,234 km (0.077 R)
• M45: 35,515,133 km (0.1 R)
• M46: 36,736,151 km (0.071 R)
• M47: 37,295,647 km (0.045 R)
• M48: 37,970,782 km (0.113 R)
• M49: 39,218,877 km (0.065 R)
• M50: 40,250,055 km (0.099 R)
• M51: 41,406,297 km (0.097 R)
• M52: 41,638,922 km (0.115 R)
• M53: 41,871,846 km (0.07 R)
• M54: 41,988,532 km (0.1 R)
• M55: 44,106,688 km (0.069 R)
• M56: 45,298,385 km (0.105 R)
• M57: 49,305,513 km (0.064 R)
• M58: 49,675,469 km (0.057 R)
• M59: 50,046,172 km (0.117 R)
• M60: 50,293,907 km (0.087 R)
• M61: 50,790,571 km (0.095 R)
• M62: 50,915,037 km (0.036 R)
• M63: 54,058,088 km (0.07 R)
• M64: 55,332,812 km (0.104 R)
• M65: 56,230,997 km (0.084 R)
• M66: 56,617,409 km (0.091 R)
• M67: 56,875,465 km (0.102 R)
• M68: 58,041,730 km (0.077 R)
• M69: 58,302,030 km (0.097 R)
• M70: 59,346,822 km (0.082 R)
• M71: 60,529,692 km (0.088 R)
• M72: 61,720,192 km (0.119 R)
• M73: 64,528,144 km (0.043 R)
• M74: 66,287,265 km (0.081 R)
• M75: 68,061,945 km (0.107 R)
• M76: 68,748,749 km (0.059 R)
• M77: 69,852,332 km (0.07 R)
• M78: 71,100,726 km (0.113 R)
• M79: 73,619,805 km (0.09 R)
• M80: 77,739,281 km (0.12 R)
• M81: 79,032,854 km (0.081 R)
• M82: 79,610,003 km (0.073 R)
• M83: 80,913,898 km (0.089 R)
• M84: 82,078,817 km (0.038 R)
• M85: 83,395,876 km (0.071 R)
• M86: 84,130,701 km (0.112 R)
• M87: 91,141,306 km (0.088 R)
• M88: 92,961,014 km (0.087 R)
• M89: 94,486,614 km (0.117 R)
• M90: 96,790,570 km (0.097 R)
• M91: 99,423,942 km (0.11 R)
• M92: 100,514,959 km (0.116 R)
• M93: 103,024,014 km (0.095 R)
• M94: 105,712,139 km (0.117 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit