🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.32 AU

Year: 581 Days

Day: 28.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.69 AU - 2.69 AU

Year: 1415 Days

Day: 33.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 7.4

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.82 AU - 15.5 AU

Year: 20841 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,521,984 km

• M1: 158,873 km (0.049 R)
• M2: 207,941 km (0.096 R)
• M3: 330,013 km (0.086 R)
• M4: 419,921 km (0.111 R)
• M5: 498,460 km (0.101 R)
• M6: 604,226 km (0.115 R)
• M7: 717,771 km (0.082 R)
• M8: 2,099,307 km (0.093 R)
• M9: 2,274,785 km (0.053 R)
• M10: 3,063,316 km (0.106 R)
• M11: 3,929,038 km (0.094 R)
• M12: 4,189,488 km (0.118 R)
• M13: 4,500,652 km (0.077 R)
• M14: 5,051,322 km (0.041 R)
• M15: 5,098,295 km (0.111 R)
• M16: 5,478,424 km (0.114 R)
• M17: 5,818,460 km (0.105 R)
• M18: 6,015,929 km (0.107 R)
• M19: 6,165,527 km (0.09 R)
• M20: 6,724,424 km (0.094 R)
• M21: 7,405,693 km (0.054 R)
• M22: 7,673,473 km (0.1 R)
• M23: 7,781,483 km (0.08 R)
• M24: 9,003,099 km (0.113 R)
• M25: 9,117,093 km (0.078 R)
• M26: 9,636,048 km (0.111 R)
• M27: 10,164,577 km (0.094 R)
• M28: 10,283,358 km (0.059 R)
• M29: 11,249,760 km (0.078 R)
• M30: 12,434,575 km (0.081 R)
• M31: 12,689,041 km (0.12 R)
• M32: 14,920,592 km (0.089 R)
• M33: 16,917,724 km (0.084 R)
• M34: 16,988,035 km (0.099 R)
• M35: 17,128,956 km (0.028 R)
• M36: 18,054,967 km (0.055 R)
• M37: 18,198,880 km (0.102 R)
• M38: 19,070,138 km (0.053 R)
• M39: 19,290,197 km (0.086 R)
• M40: 19,806,758 km (0.092 R)
• M41: 20,029,509 km (0.117 R)
• M42: 20,702,700 km (0.113 R)
• M43: 22,766,702 km (0.066 R)
• M44: 23,626,291 km (0.088 R)
• M45: 24,337,330 km (0.116 R)
• M46: 24,655,674 km (0.114 R)
• M47: 24,735,410 km (0.069 R)
• M48: 25,861,582 km (0.025 R)
• M49: 26,186,509 km (0.099 R)
• M50: 28,163,594 km (0.04 R)
• M51: 29,762,646 km (0.042 R)
• M52: 31,477,486 km (0.088 R)
• M53: 31,998,087 km (0.047 R)
• M54: 32,960,151 km (0.106 R)
• M55: 33,842,778 km (0.083 R)
• M56: 34,912,403 km (0.116 R)
• M57: 35,902,442 km (0.105 R)
• M58: 36,355,574 km (0.107 R)
• M59: 36,537,335 km (0.075 R)
• M60: 37,084,415 km (0.115 R)
• M61: 38,927,760 km (0.081 R)
• M62: 39,486,508 km (0.088 R)
• M63: 39,673,355 km (0.107 R)
• M64: 41,938,417 km (0.118 R)
• M65: 42,606,970 km (0.063 R)
• M66: 43,278,963 km (0.098 R)
• M67: 43,761,117 km (0.059 R)
• M68: 44,051,337 km (0.073 R)
• M69: 46,395,536 km (0.081 R)
• M70: 47,582,744 km (0.107 R)
• M71: 47,781,560 km (0.071 R)
• M72: 50,492,872 km (0.112 R)
• M73: 52,020,715 km (0.067 R)
• M74: 54,600,530 km (0.103 R)
• M75: 55,121,430 km (0.054 R)
• M76: 57,221,634 km (0.092 R)
• M77: 57,750,762 km (0.052 R)
• M78: 58,281,535 km (0.085 R)
• M79: 59,561,943 km (0.078 R)
• M80: 60,420,785 km (0.116 R)
• M81: 64,995,936 km (0.114 R)
• M82: 66,101,614 km (0.085 R)
• M83: 66,545,621 km (0.049 R)
• M84: 66,990,674 km (0.1 R)
• M85: 67,995,523 km (0.109 R)
• M86: 68,219,471 km (0.08 R)
• M87: 73,323,601 km (0.104 R)
• M88: 74,589,798 km (0.037 R)
• M89: 76,910,509 km (0.072 R)
• M90: 77,027,196 km (0.108 R)
• M91: 77,143,882 km (0.106 R)
• M92: 78,079,617 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 6.6

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.46 AU - 14.98 AU

Year: 24655 Days

Day: 24.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,521,984 km

• M1: 236,813 km (0.077 R)
• M2: 387,010 km (0.119 R)
• M3: 616,942 km (0.062 R)
• M4: 1,095,655 km (0.086 R)
• M5: 1,287,290 km (0.092 R)
• M6: 1,925,025 km (0.046 R)
• M7: 2,001,320 km (0.085 R)
• M8: 2,356,914 km (0.106 R)
• M9: 2,479,884 km (0.09 R)
• M10: 2,604,948 km (0.078 R)
• M11: 2,689,471 km (0.07 R)
• M12: 2,775,041 km (0.094 R)
• M13: 2,904,891 km (0.096 R)
• M14: 3,036,837 km (0.101 R)
• M15: 3,170,876 km (0.092 R)
• M16: 3,398,415 km (0.105 R)
• M17: 4,411,342 km (0.063 R)
• M18: 4,872,253 km (0.113 R)
• M19: 5,241,311 km (0.104 R)
• M20: 5,564,891 km (0.117 R)
• M21: 6,458,888 km (0.117 R)
• M22: 6,573,779 km (0.092 R)
• M23: 7,217,798 km (0.096 R)
• M24: 8,004,683 km (0.103 R)
• M25: 8,691,636 km (0.111 R)
• M26: 9,855,807 km (0.091 R)
• M27: 10,726,766 km (0.034 R)
• M28: 11,137,113 km (0.041 R)
• M29: 12,469,880 km (0.078 R)
• M30: 12,973,427 km (0.1 R)
• M31: 13,337,249 km (0.059 R)
• M32: 13,483,705 km (0.089 R)
• M33: 14,448,761 km (0.068 R)
• M34: 14,674,504 km (0.093 R)
• M35: 16,601,624 km (0.077 R)
• M36: 19,099,310 km (0.115 R)
• M37: 19,762,627 km (0.111 R)
• M38: 19,846,102 km (0.119 R)
• M39: 20,941,608 km (0.088 R)
• M40: 21,797,607 km (0.099 R)
• M41: 22,143,178 km (0.114 R)
• M42: 22,229,944 km (0.114 R)
• M43: 23,543,713 km (0.071 R)
• M44: 24,433,371 km (0.071 R)
• M45: 24,972,522 km (0.061 R)
• M46: 26,613,312 km (0.098 R)
• M47: 26,890,217 km (0.057 R)
• M48: 27,075,270 km (0.064 R)
• M49: 29,806,329 km (0.112 R)
• M50: 31,936,004 km (0.106 R)
• M51: 32,131,977 km (0.061 R)
• M52: 33,515,309 km (0.104 R)
• M53: 34,114,149 km (0.103 R)
• M54: 35,119,895 km (0.06 R)
• M55: 35,221,023 km (0.089 R)
• M56: 35,322,301 km (0.087 R)
• M57: 36,852,089 km (0.114 R)
• M58: 37,160,709 km (0.11 R)
• M59: 37,263,633 km (0.097 R)
• M60: 38,299,299 km (0.075 R)
• M61: 38,403,419 km (0.117 R)
• M62: 38,820,797 km (0.113 R)
• M63: 39,344,390 km (0.115 R)
• M64: 40,717,100 km (0.104 R)
• M65: 41,676,471 km (0.043 R)
• M66: 45,147,740 km (0.106 R)
• M67: 45,588,006 km (0.113 R)
• M68: 45,698,410 km (0.113 R)
• M69: 45,919,216 km (0.106 R)
• M70: 47,587,382 km (0.103 R)
• M71: 49,615,031 km (0.032 R)
• M72: 50,753,770 km (0.052 R)
• M73: 52,131,417 km (0.082 R)
• M74: 52,824,953 km (0.081 R)
• M75: 54,923,661 km (0.105 R)
• M76: 55,393,698 km (0.107 R)
• M77: 55,747,048 km (0.11 R)
• M78: 58,721,353 km (0.093 R)
• M79: 61,746,671 km (0.058 R)
• M80: 62,235,407 km (0.106 R)
• M81: 63,709,395 km (0.107 R)
• M82: 69,846,199 km (0.058 R)
• M83: 72,018,958 km (0.107 R)
• M84: 73,307,295 km (0.064 R)
• M85: 75,645,510 km (0.073 R)
• M86: 75,776,109 km (0.115 R)
• M87: 78,008,258 km (0.118 R)
• M88: 79,729,532 km (0.091 R)
• M89: 82,402,098 km (0.097 R)
• M90: 86,875,672 km (0.112 R)
• M91: 90,871,581 km (0.1 R)
• M92: 91,566,613 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit