🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 214 Days

Day: 46.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.28 AU - 1.44 AU

Year: 555 Days

Day: 20.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,144,616 km

• M1: 400,922 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.49 AU - 1.93 AU

Year: 782 Days

Day: 45.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,144,616 km

• M1: 952,938 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.18 AU - 3.1 AU

Year: 1501 Days

Day: 40.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,144,616 km

• M1: 2,379,953 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.44 AU - 3.78 AU

Year: 1919 Days

Day: 37.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,144,616 km

• M1: 1,142,928 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.37 AU - 3.63 AU

Year: 2291 Days

Day: 16.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.31 AU - 6.23 AU

Year: 4232 Days

Day: 26.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,144,616 km

• M1: 88,263 km (0.049 R)
• M2: 300,692 km (0.106 R)

Asteroid Belt

Center: 10.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.6

Radius: 4.3

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.73 AU - 15.03 AU

Year: 20081 Days

Day: 20.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,144,616 km

• M1: 128,056 km (0.083 R)
• M2: 458,368 km (0.1 R)
• M3: 979,118 km (0.104 R)
• M4: 1,026,541 km (0.086 R)
• M5: 1,433,447 km (0.119 R)
• M6: 1,797,269 km (0.11 R)
• M7: 2,126,534 km (0.077 R)
• M8: 2,638,158 km (0.107 R)
• M9: 2,704,730 km (0.09 R)
• M10: 2,738,239 km (0.033 R)
• M11: 3,880,868 km (0.04 R)
• M12: 4,033,009 km (0.119 R)
• M13: 5,529,586 km (0.079 R)
• M14: 5,657,791 km (0.094 R)
• M15: 6,136,205 km (0.111 R)
• M16: 6,582,157 km (0.099 R)
• M17: 8,078,285 km (0.038 R)
• M18: 8,126,755 km (0.106 R)
• M19: 8,468,137 km (0.071 R)
• M20: 8,814,307 km (0.1 R)
• M21: 9,114,699 km (0.116 R)
• M22: 9,215,528 km (0.099 R)
• M23: 9,469,246 km (0.07 R)
• M24: 9,673,896 km (0.102 R)
• M25: 10,139,893 km (0.1 R)
• M26: 10,454,498 km (0.105 R)
• M27: 11,309,150 km (0.053 R)
• M28: 11,471,763 km (0.093 R)
• M29: 11,580,820 km (0.115 R)
• M30: 13,656,790 km (0.117 R)
• M31: 13,830,024 km (0.085 R)
• M32: 14,412,857 km (0.11 R)
• M33: 16,947,045 km (0.087 R)
• M34: 17,507,738 km (0.053 R)
• M35: 17,758,913 km (0.077 R)
• M36: 17,821,894 km (0.098 R)
• M37: 17,884,874 km (0.061 R)
• M38: 18,137,844 km (0.112 R)
• M39: 18,201,274 km (0.083 R)
• M40: 18,519,468 km (0.044 R)
• M41: 18,583,347 km (0.092 R)
• M42: 19,484,973 km (0.091 R)
• M43: 19,550,048 km (0.11 R)
• M44: 20,599,028 km (0.103 R)
• M45: 23,162,538 km (0.107 R)
• M46: 24,062,518 km (0.093 R)
• M47: 24,201,944 km (0.1 R)
• M48: 24,621,865 km (0.114 R)
• M49: 25,185,550 km (0.061 R)
• M50: 25,611,155 km (0.112 R)
• M51: 26,757,524 km (0.067 R)
• M52: 30,220,565 km (0.105 R)
• M53: 30,446,308 km (0.109 R)
• M54: 32,426,386 km (0.032 R)
• M55: 33,354,192 km (0.045 R)
• M56: 33,587,564 km (0.102 R)
• M57: 33,743,445 km (0.111 R)
• M58: 35,235,983 km (0.088 R)
• M59: 36,030,198 km (0.105 R)
• M60: 36,109,934 km (0.082 R)
• M61: 36,589,545 km (0.109 R)
• M62: 36,910,582 km (0.117 R)
• M63: 37,878,929 km (0.101 R)
• M64: 38,610,762 km (0.117 R)
• M65: 38,937,633 km (0.094 R)
• M66: 40,088,489 km (0.111 R)
• M67: 40,253,795 km (0.11 R)
• M68: 41,668,093 km (0.081 R)
• M69: 42,591,860 km (0.111 R)
• M70: 44,203,478 km (0.119 R)
• M71: 44,802,169 km (0.076 R)
• M72: 44,973,757 km (0.093 R)
• M73: 45,059,627 km (0.059 R)
• M74: 46,007,628 km (0.082 R)
• M75: 46,962,362 km (0.048 R)
• M76: 49,244,627 km (0.093 R)
• M77: 50,132,042 km (0.104 R)
• M78: 50,935,083 km (0.049 R)
• M79: 51,562,796 km (0.101 R)
• M80: 52,916,208 km (0.107 R)
• M81: 53,551,849 km (0.094 R)
• M82: 54,739,058 km (0.078 R)
• M83: 56,675,004 km (0.074 R)
• M84: 57,325,156 km (0.056 R)
• M85: 58,914,783 km (0.059 R)
• M86: 60,329,231 km (0.107 R)
• M87: 60,423,926 km (0.086 R)
• M88: 62,424,050 km (0.094 R)
• M89: 62,807,469 km (0.103 R)
• M90: 63,769,384 km (0.105 R)
• M91: 64,639,445 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.9

Radius: 5.4

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.35 AU - 15.89 AU

Year: 21597 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,144,616 km

• M1: 128,654 km (0.11 R)
• M2: 191,784 km (0.084 R)
• M3: 839,394 km (0.1 R)
• M4: 1,017,266 km (0.098 R)
• M5: 1,110,764 km (0.117 R)
• M6: 1,356,703 km (0.08 R)
• M7: 1,538,913 km (0.053 R)
• M8: 1,673,851 km (0.089 R)
• M9: 1,869,225 km (0.1 R)
• M10: 2,251,598 km (0.111 R)
• M11: 3,500,590 km (0.081 R)
• M12: 3,535,895 km (0.074 R)
• M13: 4,043,032 km (0.08 R)
• M14: 4,154,782 km (0.089 R)
• M15: 4,924,762 km (0.079 R)
• M16: 5,124,176 km (0.062 R)
• M17: 6,374,814 km (0.036 R)
• M18: 6,504,815 km (0.074 R)
• M19: 7,258,339 km (0.082 R)
• M20: 8,226,537 km (0.065 R)
• M21: 8,463,051 km (0.076 R)
• M22: 8,749,830 km (0.101 R)
• M23: 8,894,491 km (0.108 R)
• M24: 9,629,166 km (0.071 R)
• M25: 11,840,671 km (0.099 R)
• M26: 12,647,602 km (0.041 R)
• M27: 12,756,510 km (0.083 R)
• M28: 13,527,687 km (0.119 R)
• M29: 13,638,987 km (0.082 R)
• M30: 14,144,030 km (0.075 R)
• M31: 14,884,390 km (0.09 R)
• M32: 15,057,026 km (0.077 R)
• M33: 15,114,770 km (0.033 R)
• M34: 15,172,515 km (0.112 R)
• M35: 16,343,119 km (0.065 R)
• M36: 18,460,527 km (0.083 R)
• M37: 18,522,311 km (0.092 R)
• M38: 19,456,849 km (0.057 R)
• M39: 20,406,795 km (0.1 R)
• M40: 21,048,420 km (0.09 R)
• M41: 21,631,403 km (0.081 R)
• M42: 21,826,928 km (0.083 R)
• M43: 22,088,574 km (0.072 R)
• M44: 22,417,091 km (0.042 R)
• M45: 22,615,009 km (0.117 R)
• M46: 23,212,204 km (0.106 R)
• M47: 23,278,775 km (0.109 R)
• M48: 23,412,366 km (0.116 R)
• M49: 24,897,873 km (0.082 R)
• M50: 25,928,153 km (0.119 R)
• M51: 26,344,185 km (0.105 R)
• M52: 26,483,311 km (0.107 R)
• M53: 28,030,003 km (0.099 R)
• M54: 28,314,389 km (0.111 R)
• M55: 30,040,599 km (0.092 R)
• M56: 30,113,303 km (0.039 R)
• M57: 30,186,008 km (0.078 R)
• M58: 31,726,567 km (0.075 R)
• M59: 32,022,920 km (0.025 R)
• M60: 33,142,361 km (0.058 R)
• M61: 33,292,557 km (0.114 R)
• M62: 35,266,052 km (0.047 R)
• M63: 35,880,900 km (0.11 R)
• M64: 36,965,335 km (0.105 R)
• M65: 38,770,083 km (0.092 R)
• M66: 41,490,221 km (0.116 R)
• M67: 41,733,168 km (0.066 R)
• M68: 41,895,332 km (0.093 R)
• M69: 42,383,321 km (0.061 R)
• M70: 42,546,382 km (0.059 R)
• M71: 44,519,429 km (0.079 R)
• M72: 44,602,306 km (0.026 R)
• M73: 44,685,183 km (0.043 R)
• M74: 46,018,699 km (0.12 R)
• M75: 48,298,421 km (0.084 R)
• M76: 48,468,813 km (0.111 R)
• M77: 48,554,083 km (0.104 R)
• M78: 49,752,661 km (0.073 R)
• M79: 50,614,644 km (0.12 R)
• M80: 50,701,112 km (0.09 R)
• M81: 51,917,043 km (0.074 R)
• M82: 52,266,205 km (0.113 R)
• M83: 53,582,517 km (0.078 R)
• M84: 54,023,681 km (0.077 R)
• M85: 55,621,835 km (0.106 R)
• M86: 56,068,534 km (0.055 R)
• M87: 56,247,603 km (0.097 R)
• M88: 56,965,523 km (0.066 R)
• M89: 58,410,489 km (0.092 R)
• M90: 58,682,757 km (0.097 R)
• M91: 59,319,744 km (0.104 R)
• M92: 59,502,104 km (0.106 R)
• M93: 60,233,638 km (0.056 R)
• M94: 61,613,229 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.6

Radius: 6.2

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.25 AU - 19.17 AU

Year: 23897 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,144,616 km

• M1: 118,482 km (0.083 R)
• M2: 450,439 km (0.111 R)
• M3: 494,421 km (0.083 R)
• M4: 789,578 km (0.105 R)
• M5: 843,732 km (0.065 R)
• M6: 1,043,146 km (0.12 R)
• M7: 1,163,871 km (0.087 R)
• M8: 1,762,113 km (0.082 R)
• M9: 2,362,749 km (0.115 R)
• M10: 3,107,597 km (0.1 R)
• M11: 3,779,590 km (0.055 R)
• M12: 4,203,850 km (0.073 R)
• M13: 5,148,261 km (0.107 R)
• M14: 5,355,305 km (0.111 R)
• M15: 5,670,806 km (0.096 R)
• M16: 5,777,470 km (0.059 R)
• M17: 5,992,592 km (0.11 R)
• M18: 6,320,061 km (0.096 R)
• M19: 6,430,614 km (0.106 R)
• M20: 6,653,515 km (0.085 R)
• M21: 7,337,476 km (0.111 R)
• M22: 8,163,406 km (0.065 R)
• M23: 8,465,444 km (0.086 R)
• M24: 9,080,591 km (0.074 R)
• M25: 9,205,355 km (0.054 R)
• M26: 9,710,099 km (0.118 R)
• M27: 11,143,845 km (0.099 R)
• M28: 11,210,565 km (0.042 R)
• M29: 11,546,263 km (0.115 R)
• M30: 11,749,267 km (0.117 R)
• M31: 17,969,098 km (0.103 R)
• M32: 20,041,627 km (0.117 R)
• M33: 20,122,858 km (0.115 R)
• M34: 20,530,513 km (0.044 R)
• M35: 21,023,438 km (0.058 R)
• M36: 21,354,049 km (0.109 R)
• M37: 21,437,076 km (0.108 R)
• M38: 21,769,931 km (0.119 R)
• M39: 21,853,407 km (0.115 R)
• M40: 22,778,819 km (0.093 R)
• M41: 23,459,788 km (0.098 R)
• M42: 24,147,490 km (0.107 R)
• M43: 25,630,753 km (0.07 R)
• M44: 25,984,103 km (0.079 R)
• M45: 27,233,096 km (0.107 R)
• M46: 27,955,653 km (0.08 R)
• M47: 29,051,308 km (0.037 R)
• M48: 29,882,175 km (0.084 R)
• M49: 31,096,012 km (0.12 R)
• M50: 33,282,833 km (0.065 R)
• M51: 35,322,451 km (0.098 R)
• M52: 38,104,223 km (0.084 R)
• M53: 39,725,116 km (0.091 R)
• M54: 40,133,967 km (0.082 R)
• M55: 43,558,861 km (0.101 R)
• M56: 44,085,894 km (0.103 R)
• M57: 45,359,421 km (0.12 R)
• M58: 52,017,124 km (0.072 R)
• M59: 54,265,431 km (0.088 R)
• M60: 54,832,407 km (0.103 R)
• M61: 55,059,796 km (0.098 R)
• M62: 56,545,302 km (0.089 R)
• M63: 58,043,824 km (0.093 R)
• M64: 60,023,303 km (0.087 R)
• M65: 61,433,712 km (0.117 R)
• M66: 62,024,624 km (0.076 R)
• M67: 62,142,955 km (0.097 R)
• M68: 64,047,785 km (0.091 R)
• M69: 64,167,463 km (0.085 R)
• M70: 64,287,142 km (0.034 R)
• M71: 68,158,585 km (0.102 R)
• M72: 69,999,088 km (0.116 R)
• M73: 70,492,611 km (0.077 R)
• M74: 70,616,179 km (0.109 R)
• M75: 71,359,232 km (0.068 R)
• M76: 72,353,758 km (0.117 R)
• M77: 72,852,817 km (0.102 R)
• M78: 73,979,887 km (0.069 R)
• M79: 74,608,348 km (0.077 R)
• M80: 75,617,834 km (0.093 R)
• M81: 76,251,082 km (0.101 R)
• M82: 77,013,283 km (0.106 R)
• M83: 77,395,206 km (0.088 R)
• M84: 77,650,271 km (0.106 R)
• M85: 78,161,147 km (0.086 R)
• M86: 79,572,005 km (0.066 R)
• M87: 81,250,044 km (0.04 R)
• M88: 81,898,551 km (0.078 R)
• M89: 83,723,496 km (0.087 R)
• M90: 85,693,699 km (0.093 R)
• M91: 88,077,990 km (0.079 R)
• M92: 88,477,417 km (0.114 R)
• M93: 88,877,591 km (0.05 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit