🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.5 AU - 2.32 AU

Year: 928 Days

Day: 25.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.46 AU - 4.46 AU

Year: 2770 Days

Day: 33.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 91.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.8

Radius: 4.3

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.99 AU - 13.31 AU

Year: 16760 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,641,330 km

• M1: 109,655 km (0.119 R)
• M2: 146,456 km (0.076 R)
• M3: 177,872 km (0.099 R)
• M4: 374,743 km (0.115 R)
• M5: 452,982 km (0.082 R)
• M6: 553,961 km (0.077 R)
• M7: 589,266 km (0.104 R)
• M8: 738,415 km (0.09 R)
• M9: 777,460 km (0.036 R)
• M10: 1,137,991 km (0.113 R)
• M11: 1,183,469 km (0.089 R)
• M12: 1,276,369 km (0.037 R)
• M13: 2,357,812 km (0.111 R)
• M14: 2,504,568 km (0.085 R)
• M15: 2,931,221 km (0.114 R)
• M16: 3,412,926 km (0.052 R)
• M17: 3,645,999 km (0.105 R)
• M18: 4,198,165 km (0.102 R)
• M19: 5,036,661 km (0.117 R)
• M20: 5,378,492 km (0.081 R)
• M21: 5,416,939 km (0.106 R)
• M22: 5,532,877 km (0.117 R)
• M23: 5,649,564 km (0.109 R)
• M24: 6,860,708 km (0.118 R)
• M25: 7,281,826 km (0.086 R)
• M26: 7,885,154 km (0.079 R)
• M27: 8,016,501 km (0.066 R)
• M28: 8,192,877 km (0.057 R)
• M29: 9,277,162 km (0.09 R)
• M30: 9,369,614 km (0.03 R)
• M31: 9,555,265 km (0.12 R)
• M32: 10,262,414 km (0.042 R)
• M33: 10,501,920 km (0.066 R)
• M34: 10,791,691 km (0.114 R)
• M35: 11,577,230 km (0.116 R)
• M36: 11,626,896 km (0.092 R)
• M37: 12,027,070 km (0.026 R)
• M38: 12,077,485 km (0.118 R)
• M39: 12,533,758 km (0.094 R)
• M40: 14,254,284 km (0.06 R)
• M41: 14,414,353 km (0.105 R)
• M42: 14,736,288 km (0.069 R)
• M43: 15,387,188 km (0.085 R)
• M44: 16,214,016 km (0.061 R)
• M45: 16,436,916 km (0.107 R)
• M46: 17,111,603 km (0.103 R)
• M47: 17,623,676 km (0.115 R)
• M48: 18,372,115 km (0.095 R)
• M49: 18,837,813 km (0.05 R)
• M50: 19,840,268 km (0.109 R)
• M51: 20,678,764 km (0.08 R)
• M52: 21,223,899 km (0.073 R)
• M53: 21,712,485 km (0.097 R)
• M54: 23,262,918 km (0.05 R)
• M55: 23,514,242 km (0.057 R)
• M56: 23,766,464 km (0.102 R)
• M57: 24,210,171 km (0.118 R)
• M58: 25,686,852 km (0.103 R)
• M59: 26,928,664 km (0.043 R)
• M60: 26,994,637 km (0.074 R)
• M61: 27,126,582 km (0.106 R)
• M62: 28,056,183 km (0.056 R)
• M63: 29,470,182 km (0.084 R)
• M64: 30,631,810 km (0.04 R)
• M65: 30,838,255 km (0.092 R)
• M66: 30,907,219 km (0.072 R)
• M67: 31,808,247 km (0.058 R)
• M68: 32,157,109 km (0.114 R)
• M69: 32,296,984 km (0.119 R)
• M70: 33,140,566 km (0.068 R)
• M71: 34,419,328 km (0.091 R)
• M72: 35,931,613 km (0.081 R)
• M73: 36,076,873 km (0.084 R)
• M74: 36,149,428 km (0.094 R)
• M75: 36,513,549 km (0.11 R)
• M76: 37,539,042 km (0.104 R)
• M77: 37,907,652 km (0.08 R)
• M78: 38,351,658 km (0.047 R)
• M79: 39,020,660 km (0.068 R)
• M80: 39,244,608 km (0.119 R)
• M81: 39,693,551 km (0.104 R)
• M82: 40,521,276 km (0.111 R)
• M83: 41,354,536 km (0.066 R)
• M84: 41,430,532 km (0.082 R)
• M85: 41,506,677 km (0.076 R)
• M86: 42,270,075 km (0.115 R)
• M87: 42,576,751 km (0.109 R)
• M88: 43,115,154 km (0.118 R)
• M89: 44,587,945 km (0.115 R)
• M90: 47,821,802 km (0.116 R)
• M91: 48,862,704 km (0.114 R)
• M92: 49,911,235 km (0.117 R)
• M93: 52,853,227 km (0.066 R)
• M94: 53,266,267 km (0.115 R)
• M95: 53,514,599 km (0.08 R)
• M96: 54,178,664 km (0.088 R)
• M97: 54,678,620 km (0.071 R)
• M98: 56,103,091 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.8

Radius: 4.5

Gravity: 45.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.16 AU - 15.54 AU

Year: 18116 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,641,330 km

• M1: 214,972 km (0.078 R)
• M2: 245,789 km (0.081 R)
• M3: 278,252 km (0.076 R)
• M4: 1,269,188 km (0.118 R)
• M5: 1,358,199 km (0.059 R)
• M6: 1,735,036 km (0.107 R)
• M7: 1,767,948 km (0.067 R)
• M8: 2,003,415 km (0.028 R)
• M9: 2,541,069 km (0.057 R)
• M10: 2,806,456 km (0.059 R)
• M11: 2,962,187 km (0.064 R)
• M12: 3,160,704 km (0.081 R)
• M13: 3,445,987 km (0.081 R)
• M14: 4,530,422 km (0.105 R)
• M15: 5,371,012 km (0.025 R)
• M16: 5,564,293 km (0.088 R)
• M17: 5,907,919 km (0.118 R)
• M18: 5,957,586 km (0.059 R)
• M19: 6,107,483 km (0.027 R)
• M20: 6,410,867 km (0.097 R)
• M21: 6,667,427 km (0.109 R)
• M22: 7,890,240 km (0.072 R)
• M23: 8,951,338 km (0.049 R)
• M24: 9,295,712 km (0.073 R)
• M25: 9,585,932 km (0.104 R)
• M26: 10,354,417 km (0.031 R)
• M27: 10,655,258 km (0.112 R)
• M28: 11,450,670 km (0.097 R)
• M29: 11,574,836 km (0.046 R)
• M30: 13,098,191 km (0.101 R)
• M31: 13,292,968 km (0.104 R)
• M32: 13,685,512 km (0.09 R)
• M33: 15,911,379 km (0.059 R)
• M34: 16,049,907 km (0.049 R)
• M35: 16,678,068 km (0.089 R)
• M36: 17,599,292 km (0.099 R)
• M37: 17,670,949 km (0.084 R)
• M38: 18,030,134 km (0.115 R)
• M39: 18,174,496 km (0.058 R)
• M40: 18,319,306 km (0.027 R)
• M41: 19,048,746 km (0.085 R)
• M42: 19,490,957 km (0.052 R)
• M43: 20,762,389 km (0.119 R)
• M44: 21,675,834 km (0.105 R)
• M45: 22,137,343 km (0.056 R)
• M46: 23,620,457 km (0.116 R)
• M47: 23,778,432 km (0.08 R)
• M48: 24,813,799 km (0.101 R)
• M49: 25,377,334 km (0.091 R)
• M50: 25,458,266 km (0.103 R)
• M51: 25,701,363 km (0.099 R)
• M52: 25,782,595 km (0.043 R)
• M53: 27,093,371 km (0.089 R)
• M54: 28,341,765 km (0.112 R)
• M55: 30,120,783 km (0.075 R)
• M56: 31,066,990 km (0.106 R)
• M57: 31,935,555 km (0.044 R)
• M58: 32,900,162 km (0.105 R)
• M59: 34,052,515 km (0.108 R)
• M60: 36,396,713 km (0.063 R)
• M61: 38,420,473 km (0.103 R)
• M62: 38,513,224 km (0.108 R)
• M63: 39,727,211 km (0.092 R)
• M64: 41,238,299 km (0.119 R)
• M65: 41,809,912 km (0.086 R)
• M66: 43,443,371 km (0.107 R)
• M67: 44,609,038 km (0.032 R)
• M68: 48,668,376 km (0.113 R)
• M69: 48,768,756 km (0.071 R)
• M70: 49,070,645 km (0.061 R)
• M71: 49,171,324 km (0.108 R)
• M72: 49,777,345 km (0.059 R)
• M73: 51,609,919 km (0.051 R)
• M74: 52,740,729 km (0.1 R)
• M75: 54,713,028 km (0.038 R)
• M76: 55,760,662 km (0.071 R)
• M77: 57,344,753 km (0.079 R)
• M78: 57,769,611 km (0.109 R)
• M79: 58,089,003 km (0.082 R)
• M80: 59,264,842 km (0.087 R)
• M81: 60,125,030 km (0.094 R)
• M82: 60,556,620 km (0.115 R)
• M83: 61,314,482 km (0.085 R)
• M84: 62,402,657 km (0.053 R)
• M85: 64,818,663 km (0.118 R)
• M86: 65,593,879 km (0.102 R)
• M87: 66,594,988 km (0.106 R)
• M88: 67,265,187 km (0.106 R)
• M89: 70,991,221 km (0.116 R)
• M90: 71,675,781 km (0.104 R)
• M91: 73,973,753 km (0.098 R)
• M92: 75,131,641 km (0.113 R)
• M93: 75,712,829 km (0.082 R)
• M94: 76,412,348 km (0.109 R)
• M95: 76,762,856 km (0.117 R)
• M96: 76,879,842 km (0.09 R)
• M97: 77,935,105 km (0.11 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit