🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.6 AU - 0.92 AU

Year: 192 Days

Day: 34 Hours

Environment

Temp: 264 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.32 AU - 3.38 AU

Year: 1776 Days

Day: 12.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.8 AU - 5.58 AU

Year: 2942 Days

Day: 33.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.92 AU - 5.5 AU

Year: 3445 Days

Day: 15.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.37 AU - 12.41 AU

Year: 9701 Days

Day: 32 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,156,502 km

• M1: 260,450 km (0.108 R)

Asteroid Belt

Center: 11.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 13.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.67 AU - 14.73 AU

Year: 12343 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,156,502 km

• M1: 178,769 km (0.115 R)
• M2: 492,626 km (0.068 R)
• M3: 856,747 km (0.047 R)
• M4: 1,026,241 km (0.108 R)
• M5: 1,152,053 km (0.118 R)
• M6: 1,905,578 km (0.072 R)
• M7: 2,040,665 km (0.07 R)
• M8: 2,155,705 km (0.08 R)
• M9: 2,490,057 km (0.081 R)
• M10: 2,688,723 km (0.098 R)
• M11: 2,866,894 km (0.106 R)
• M12: 3,316,286 km (0.065 R)
• M13: 3,788,267 km (0.114 R)
• M14: 4,134,436 km (0.075 R)
• M15: 4,252,020 km (0.103 R)
• M16: 4,520,997 km (0.065 R)
• M17: 4,611,953 km (0.098 R)
• M18: 5,361,588 km (0.115 R)
• M19: 5,587,480 km (0.103 R)
• M20: 5,882,487 km (0.114 R)
• M21: 6,048,691 km (0.11 R)
• M22: 6,522,318 km (0.092 R)
• M23: 6,659,798 km (0.081 R)
• M24: 6,763,619 km (0.1 R)
• M25: 7,113,678 km (0.101 R)
• M26: 7,219,892 km (0.083 R)
• M27: 7,397,914 km (0.05 R)
• M28: 7,613,634 km (0.108 R)
• M29: 8,088,158 km (0.104 R)
• M30: 8,875,193 km (0.063 R)
• M31: 8,989,635 km (0.119 R)
• M32: 9,452,341 km (0.12 R)
• M33: 9,647,417 km (0.066 R)
• M34: 9,922,827 km (0.073 R)
• M35: 10,764,614 km (0.109 R)
• M36: 10,886,835 km (0.068 R)
• M37: 12,006,875 km (0.063 R)
• M38: 12,473,770 km (0.058 R)
• M39: 12,903,415 km (0.098 R)
• M40: 13,733,085 km (0.113 R)
• M41: 13,821,347 km (0.117 R)
• M42: 14,265,952 km (0.069 R)
• M43: 15,998,146 km (0.1 R)
• M44: 16,137,721 km (0.069 R)
• M45: 16,652,936 km (0.076 R)
• M46: 16,841,728 km (0.081 R)
• M47: 17,268,980 km (0.063 R)
• M48: 17,603,630 km (0.066 R)
• M49: 18,037,314 km (0.072 R)
• M50: 18,474,439 km (0.085 R)
• M51: 18,571,977 km (0.078 R)
• M52: 19,309,644 km (0.106 R)
• M53: 19,607,344 km (0.08 R)
• M54: 21,271,920 km (0.102 R)
• M55: 21,733,878 km (0.107 R)
• M56: 22,198,978 km (0.042 R)
• M57: 23,244,517 km (0.098 R)
• M58: 23,349,984 km (0.089 R)
• M59: 23,455,600 km (0.11 R)
• M60: 23,614,173 km (0.03 R)
• M61: 23,879,560 km (0.12 R)
• M62: 25,927,854 km (0.117 R)
• M63: 26,037,210 km (0.111 R)
• M64: 26,311,423 km (0.077 R)
• M65: 26,476,280 km (0.088 R)
• M66: 28,256,794 km (0.066 R)
• M67: 29,104,715 km (0.077 R)
• M68: 31,464,621 km (0.082 R)
• M69: 31,815,129 km (0.092 R)
• M70: 36,182,339 km (0.103 R)
• M71: 36,979,696 km (0.108 R)
• M72: 37,535,003 km (0.118 R)
• M73: 38,030,920 km (0.108 R)
• M74: 38,217,469 km (0.092 R)
• M75: 38,466,699 km (0.055 R)
• M76: 39,029,486 km (0.069 R)
• M77: 39,406,024 km (0.111 R)
• M78: 40,479,837 km (0.115 R)
• M79: 40,797,434 km (0.088 R)
• M80: 41,755,309 km (0.104 R)
• M81: 42,269,178 km (0.105 R)
• M82: 42,720,664 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 5.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.85 AU - 22.71 AU

Year: 23574 Days

Day: 23.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 106,156,502 km

• M1: 150,795 km (0.045 R)
• M2: 435,031 km (0.094 R)
• M3: 653,443 km (0.089 R)
• M4: 1,208,152 km (0.081 R)
• M5: 2,635,017 km (0.093 R)
• M6: 2,705,328 km (0.066 R)
• M7: 2,776,237 km (0.089 R)
• M8: 3,029,357 km (0.073 R)
• M9: 3,214,559 km (0.101 R)
• M10: 3,713,767 km (0.106 R)
• M11: 3,753,111 km (0.051 R)
• M12: 4,236,761 km (0.08 R)
• M13: 4,527,879 km (0.1 R)
• M14: 4,739,709 km (0.099 R)
• M15: 5,173,394 km (0.043 R)
• M16: 5,484,408 km (0.102 R)
• M17: 5,619,644 km (0.114 R)
• M18: 5,893,259 km (0.093 R)
• M19: 6,264,860 km (0.115 R)
• M20: 6,311,983 km (0.114 R)
• M21: 6,358,957 km (0.106 R)
• M22: 7,624,555 km (0.063 R)
• M23: 7,825,913 km (0.111 R)
• M24: 8,806,677 km (0.056 R)
• M25: 10,376,557 km (0.056 R)
• M26: 10,432,208 km (0.113 R)
• M27: 11,393,673 km (0.066 R)
• M28: 11,451,119 km (0.042 R)
• M29: 12,089,154 km (0.117 R)
• M30: 13,581,991 km (0.115 R)
• M31: 14,071,774 km (0.087 R)
• M32: 15,194,955 km (0.116 R)
• M33: 15,258,235 km (0.117 R)
• M34: 15,448,523 km (0.086 R)
• M35: 16,152,830 km (0.099 R)
• M36: 17,658,981 km (0.096 R)
• M37: 19,346,296 km (0.114 R)
• M38: 19,896,966 km (0.042 R)
• M39: 20,174,320 km (0.115 R)
• M40: 21,651,001 km (0.076 R)
• M41: 21,936,284 km (0.112 R)
• M42: 22,438,334 km (0.037 R)
• M43: 22,654,802 km (0.067 R)
• M44: 22,944,274 km (0.079 R)
• M45: 24,632,935 km (0.088 R)
• M46: 26,285,094 km (0.07 R)
• M47: 26,437,085 km (0.105 R)
• M48: 26,665,521 km (0.078 R)
• M49: 27,972,857 km (0.057 R)
• M50: 29,143,460 km (0.076 R)
• M51: 29,458,364 km (0.091 R)
• M52: 29,537,202 km (0.092 R)
• M53: 31,774,737 km (0.103 R)
• M54: 31,855,670 km (0.072 R)
• M55: 32,831,945 km (0.089 R)
• M56: 33,983,400 km (0.097 R)
• M57: 36,579,671 km (0.104 R)
• M58: 38,374,247 km (0.09 R)
• M59: 39,673,655 km (0.107 R)
• M60: 40,110,031 km (0.059 R)
• M61: 40,547,904 km (0.101 R)
• M62: 42,671,895 km (0.103 R)
• M63: 43,387,870 km (0.113 R)
• M64: 43,927,470 km (0.108 R)
• M65: 45,013,401 km (0.115 R)
• M66: 46,383,119 km (0.12 R)
• M67: 47,488,647 km (0.118 R)
• M68: 48,137,603 km (0.089 R)
• M69: 48,509,653 km (0.092 R)
• M70: 50,196,070 km (0.059 R)
• M71: 50,951,838 km (0.08 R)
• M72: 51,141,229 km (0.101 R)
• M73: 51,331,069 km (0.083 R)
• M74: 53,529,858 km (0.056 R)
• M75: 54,108,503 km (0.082 R)
• M76: 54,398,573 km (0.079 R)
• M77: 55,369,314 km (0.084 R)
• M78: 57,327,849 km (0.107 R)
• M79: 58,712,228 km (0.076 R)
• M80: 59,209,341 km (0.107 R)
• M81: 59,308,973 km (0.076 R)
• M82: 60,107,676 km (0.106 R)
• M83: 61,413,217 km (0.081 R)
• M84: 62,525,178 km (0.11 R)
• M85: 63,745,747 km (0.1 R)
• M86: 63,949,948 km (0.118 R)
• M87: 66,003,927 km (0.099 R)
• M88: 66,313,894 km (0.098 R)
• M89: 66,624,309 km (0.066 R)
• M90: 67,454,428 km (0.105 R)
• M91: 67,558,548 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 3.9

Gravity: 64.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 18.32 AU - 23.28 AU

Year: 27478 Days

Day: 23.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,156,502 km

• M1: 86,019 km (0.043 R)
• M2: 684,560 km (0.047 R)
• M3: 1,929,962 km (0.057 R)
• M4: 2,098,409 km (0.1 R)
• M5: 3,057,780 km (0.118 R)
• M6: 3,556,091 km (0.052 R)
• M7: 5,311,622 km (0.027 R)
• M8: 5,606,779 km (0.11 R)
• M9: 5,726,307 km (0.041 R)
• M10: 5,967,908 km (0.102 R)
• M11: 6,336,517 km (0.109 R)
• M12: 7,420,354 km (0.104 R)
• M13: 7,749,918 km (0.093 R)
• M14: 8,151,738 km (0.105 R)
• M15: 8,219,356 km (0.091 R)
• M16: 9,045,286 km (0.08 R)
• M17: 9,326,380 km (0.109 R)
• M18: 10,552,783 km (0.107 R)
• M19: 11,297,631 km (0.096 R)
• M20: 11,905,597 km (0.119 R)
• M21: 12,994,969 km (0.08 R)
• M22: 13,953,741 km (0.091 R)
• M23: 14,115,756 km (0.09 R)
• M24: 14,196,988 km (0.098 R)
• M25: 15,100,708 km (0.093 R)
• M26: 15,938,456 km (0.093 R)
• M27: 16,277,744 km (0.086 R)
• M28: 17,483,802 km (0.112 R)
• M29: 18,451,551 km (0.063 R)
• M30: 18,986,663 km (0.091 R)
• M31: 21,363,623 km (0.067 R)
• M32: 24,317,732 km (0.1 R)
• M33: 24,610,346 km (0.086 R)
• M34: 27,093,521 km (0.113 R)
• M35: 28,211,166 km (0.114 R)
• M36: 30,386,170 km (0.094 R)
• M37: 30,912,006 km (0.098 R)
• M38: 31,123,089 km (0.057 R)
• M39: 34,347,372 km (0.117 R)
• M40: 35,666,376 km (0.118 R)
• M41: 36,109,784 km (0.048 R)
• M42: 37,450,929 km (0.098 R)
• M43: 37,675,925 km (0.085 R)
• M44: 38,353,902 km (0.072 R)
• M45: 39,607,233 km (0.115 R)
• M46: 39,836,567 km (0.114 R)
• M47: 40,527,260 km (0.076 R)
• M48: 40,642,750 km (0.1 R)
• M49: 44,992,008 km (0.073 R)
• M50: 45,590,998 km (0.062 R)
• M51: 45,831,252 km (0.078 R)
• M52: 46,554,857 km (0.097 R)
• M53: 46,917,931 km (0.056 R)
• M54: 47,525,299 km (0.032 R)
• M55: 52,981,133 km (0.036 R)
• M56: 53,233,804 km (0.112 R)
• M57: 55,653,998 km (0.069 R)
• M58: 56,168,166 km (0.118 R)
• M59: 56,554,727 km (0.083 R)
• M60: 57,200,990 km (0.113 R)
• M61: 59,285,487 km (0.091 R)
• M62: 59,416,534 km (0.047 R)
• M63: 59,941,922 km (0.116 R)
• M64: 60,073,568 km (0.071 R)
• M65: 61,925,739 km (0.099 R)
• M66: 63,528,381 km (0.059 R)
• M67: 64,065,587 km (0.082 R)
• M68: 66,501,489 km (0.115 R)
• M69: 68,417,090 km (0.096 R)
• M70: 69,381,548 km (0.092 R)
• M71: 69,658,005 km (0.086 R)
• M72: 70,073,288 km (0.047 R)
• M73: 72,302,147 km (0.06 R)
• M74: 73,847,792 km (0.087 R)
• M75: 76,115,546 km (0.102 R)
• M76: 76,543,396 km (0.095 R)
• M77: 77,831,434 km (0.113 R)
• M78: 80,138,831 km (0.091 R)
• M79: 80,283,792 km (0.098 R)
• M80: 81,300,908 km (0.116 R)
• M81: 88,240,005 km (0.117 R)
• M82: 88,839,294 km (0.059 R)
• M83: 89,590,126 km (0.116 R)
• M84: 93,987,256 km (0.12 R)
• M85: 95,058,975 km (0.097 R)
• M86: 95,980,947 km (0.099 R)
• M87: 96,443,054 km (0.027 R)
• M88: 100,322,277 km (0.106 R)
• M89: 100,791,266 km (0.068 R)
• M90: 103,620,162 km (0.119 R)
• M91: 104,410,487 km (0.08 R)
• M92: 105,520,504 km (0.114 R)

Kuiper Belt

Range: 37.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 10,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit